Merge branch 'prepare_for_master' of https://gitlink.org.cn/xuos/xiuos into control

This commit is contained in:
jqy1988
2024-03-14 15:33:12 +08:00
3520 changed files with 744644 additions and 453610 deletions
+11 -1
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@@ -6,7 +6,7 @@ MAKEFLAGS += --no-print-directory
riscv_support := kd233 maix-go hifive1-rev-B gapuino gd32vf103-rvstar rv32m1-vega aiit-riscv64-board xidatong-riscv64 edu-riscv64 ch32v307vct6
arm_support += stm32f407-st-discovery stm32f407zgt6 stm32f103-nano nuvoton-m2354 ok1052-c imxrt1176-sbc aiit-arm32-board xidatong-arm32 xiwangtong-arm32 edu-arm32 xishutong-arm32
arm_support += stm32f407-st-discovery stm32f407zgt6 stm32f103-nano nuvoton-m2354 ok1052-c imxrt1176-sbc aiit-arm32-board xidatong-arm32 xiwangtong-arm32 edu-arm32 xishutong-arm32 rzv2l-m33 rzg2ul-m33
emulator_support += hifive1-emulator k210-emulator cortex-m0-emulator cortex-m3-emulator cortex-m4-emulator cortex-m7-emulator
support := $(riscv_support) $(arm_support) $(emulator_support)
@@ -50,6 +50,7 @@ export SRC_DIR:= $(SRC_APP_DIR) $(SRC_KERNEL_DIR)
export LIBCC
export MUSL_DIR := $(KERNEL_ROOT)/lib/musllib
export LWIP_DIR := $(KERNEL_ROOT)/resources/ethernet
export MONGOOSE_DIR := $(KERNEL_ROOT)/../../APP_Framework/Applications/webserver/lib
PART:=
@@ -130,6 +131,15 @@ COMPILE_LWIP:
@cp build/liblwip.a $(KERNEL_ROOT)/resources/ethernet/LwIP/liblwip.a
@rm build/Makefile build/make.obj
COMPILE_MONGOOSE:
@for dir in $(MONGOOSE_DIR);do \
$(MAKE) -C $$dir COMPILE_TYPE=$@; \
done
@cp link_mongoose.mk build/Makefile
@$(MAKE) -C build TARGET=mongoose.a LINK_FLAGS=LFLAGS
@cp build/mongoose.a $(KERNEL_ROOT)/../../APP_Framework/Applications/webserver/mongoose.a
@rm build/Makefile build/make.obj
COMPILE_KERNEL:
@for dir in $(SRC_KERNEL_DIR);do \
$(MAKE) -C $$dir; \
+8
View File
@@ -60,4 +60,12 @@ ifeq ($(CONFIG_BOARD_NUVOTON_M2354),y)
SRC_DIR += cortex-m23
endif
ifeq ($(CONFIG_BOARD_RZV2L_M33),y)
SRC_DIR += cortex-m33
endif
ifeq ($(CONFIG_BOARD_RZG2UL_M33),y)
SRC_DIR += cortex-m33
endif
include $(KERNEL_ROOT)/compiler.mk
@@ -0,0 +1,3 @@
SRC_FILES := arm32_switch.c interrupt.c pendsv.S prepare_ahwstack.c syscall_gcc.S trustzone.c
include $(KERNEL_ROOT)/compiler.mk
@@ -0,0 +1,49 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
#ifndef ARCH_INTERRUPT_H__
#define ARCH_INTERRUPT_H__
#include <xs_base.h>
#include "bsp_api.h"
#define ARCH_MAX_IRQ_NUM (480)
#define ARCH_IRQ_NUM_OFFSET 16
#ifndef LIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY
#define LIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY ((1))
#endif
#ifndef MAX_SYSCALL_INTERRUPT_PRIORITY
#define MAX_SYSCALL_INTERRUPT_PRIORITY (LIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - __NVIC_PRIO_BITS))
#endif
#define NVIC_SHPR2_REG (*((volatile uint32_t *) 0xe000ed1c))
#define NVIC_SHPR3_REG (*((volatile uint32_t *) 0xe000ed20))
#define MAX_INTERRUPT_PRIORITY (0UL)
#define MIN_INTERRUPT_PRIORITY (255UL)
#define NVIC_SVC_PRI (MAX_INTERRUPT_PRIORITY << 24UL)
#define NVIC_PENDSV_PRI (MIN_INTERRUPT_PRIORITY << 16UL)
#define NVIC_SYSTICK_PRI (MIN_INTERRUPT_PRIORITY << 24UL)
#define NVIC_SVC_MASK (unsigned long) (~(0xffUL << 24UL))
#define NVIC_PENDSV_MASK (unsigned long) (~(0xffUL << 16UL))
#define NVIC_SYSTICK_MASK (unsigned long) (~(0xffUL << 24UL))
#define SVC_START_FIRST_TASK 1
int32 ArchEnableHwIrq(uint32 irq_num);
int32 ArchDisableHwIrq(uint32 irq_num);
int32 ArchHwIrqState(void);
#endif
@@ -0,0 +1,191 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
#include <xs_base.h>
#include <xs_ktask.h>
#include <hal_data.h>
#include "arch_interrupt.h"
#define SCB_VTOR "0xE000ED08" /* Vector Table Offset Register */
#define NVIC_INT_CTRL "0xE000ED04" /* interrupt control state register */
#define NVIC_SYSPRI2 "0xE000ED20" /* system priority register (2) */
#define NVIC_PENDSV_PRI "0xFFFF0000" /* PendSV and SysTick priority value (lowest) */
#define NVIC_PENDSVSET "0x10000000" /* value to trigger PendSV exception */
void __attribute__((naked)) HwInterruptcontextSwitch(x_ubase from, x_ubase to, struct TaskDescriptor *to_task, void *context)
{
__asm__ volatile("LDR r3, =InterruptFromKtask");
__asm__ volatile("STR r0, [r3]");
__asm__ volatile("LDR r3, =InterruptToKtask");
__asm__ volatile("STR r1, [r3]");
__asm__ volatile("LDR r3, =InterruptToKtaskDescriptor");
__asm__ volatile("STR r2, [r3]");
__asm__ volatile("LDR r2, =KtaskSwitchInterruptFlag");
__asm__ volatile("LDR r3, [r2]");
__asm__ volatile("CMP r3, #1");
__asm__ volatile("BEQ Arm32SwitchReswitch");
__asm__ volatile("MOVS r3, #1");
__asm__ volatile("STR r3, [r2]");
__asm__ volatile("B Arm32SwitchReswitch");
}
void __attribute__((naked)) Arm32SwitchReswitch()
{
__asm__ volatile("LDR r2, =InterruptToKtask");
__asm__ volatile("STR r1, [r2]");
__asm__ volatile("LDR r0, =" NVIC_INT_CTRL); /* trigger the PendSV exception (causes context switch) */
__asm__ volatile("LDR r1, =" NVIC_PENDSVSET);
__asm__ volatile("STR r1, [r0]");
__asm__ volatile("BX lr");
}
void __attribute__((naked)) SwitchKtaskContext(x_ubase from, x_ubase to, struct TaskDescriptor *to_task)
{
__asm__ volatile("B HwInterruptcontextSwitch");
}
void SwitchKtaskContextTo(x_ubase to, struct TaskDescriptor *to_task)
{
__asm__ volatile("LDR r2, =InterruptToKtask");
__asm__ volatile("STR r0, [r2]");
__asm__ volatile("LDR r2, =InterruptToKtaskDescriptor");
__asm__ volatile("STR r1, [r2]");
__asm__ volatile("LDR r1, =InterruptFromKtask");
__asm__ volatile("MOV r0, #0x0");
__asm__ volatile("STR r0, [r1]");
__asm__ volatile("LDR r1, =KtaskSwitchInterruptFlag");
__asm__ volatile("MOV r0, #1");
__asm__ volatile("STR r0, [r1]");
__asm__ volatile("LDR r0, =" NVIC_SYSPRI2);
__asm__ volatile("LDR r1, =" NVIC_PENDSV_PRI);
__asm__ volatile("LDR r2, [r0,#0x00]");
__asm__ volatile("ORR r1,r1,r2");
__asm__ volatile("STR r1, [r0]");
__asm__ volatile("LDR r0, =" NVIC_INT_CTRL);
__asm__ volatile("LDR r1, =" NVIC_PENDSVSET);
__asm__ volatile("STR r1, [r0]");
__asm__ volatile("LDR r0, =" SCB_VTOR);
__asm__ volatile("LDR r0, [r0]");
__asm__ volatile("LDR r0, [r0]");
__asm__ volatile("NOP");
__asm__ volatile("MSR msp, r0");
__asm__ volatile("CPSIE F");
__asm__ volatile("CPSIE I");
__asm__ volatile("DSB");
__asm__ volatile("ISB");
}
void __attribute__((naked)) Arm32SwitchGetSpDone()
{
__asm__ volatile("MRS r3, primask");
__asm__ volatile("SUB r0, r0, #0x24");
__asm__ volatile("STMIA r0!, {r3 - r7}");
__asm__ volatile("MOV r3, r8");
__asm__ volatile("MOV r4, r9");
__asm__ volatile("MOV r5, r10");
__asm__ volatile("MOV r6, r11");
__asm__ volatile("STMIA r0!, {r3 - r6}");
__asm__ volatile("SUB r0, r0, #0x24");
__asm__ volatile("SUB r0, r0, #0x4");
__asm__ volatile("MOV r0, lr");
__asm__ volatile("MOV r1, lr");
__asm__ volatile("MOV r2, #0x04");
__asm__ volatile("TST r1, r2");
__asm__ volatile("BEQ Arm32SwitchUpdateMsp");
__asm__ volatile("MSR psp, r0");
__asm__ volatile("B Arm32SwitchUpdateDone");
__asm__ volatile("B Arm32SwitchUpdateMsp");
}
void __attribute__((naked)) Arm32SwitchUpdateMsp()
{
__asm__ volatile("MSR msp, r0");
__asm__ volatile("B Arm32SwitchUpdateDone");
}
void __attribute__((naked)) Arm32SwitchUpdateDone()
{
__asm__ volatile("PUSH {LR}");
__asm__ volatile("BL HwHardFaultException");
__asm__ volatile("POP {R1}");
__asm__ volatile("MOV lr, r1");
__asm__ volatile("MOV r1, lr");
__asm__ volatile("MOV r2, #0x04");
__asm__ volatile("ORR r1, r2");
__asm__ volatile("MOV lr, r1");
__asm__ volatile("BX lr");
}
void __attribute__((naked)) MemFaultHandler()
{
__asm__ volatile("MRS r0, msp");
__asm__ volatile("TST lr, #0x04");
__asm__ volatile("MOV r1, lr");
__asm__ volatile("MOV r2, #0x04");
__asm__ volatile("TST r1, r2");
__asm__ volatile("BEQ Arm32Switch1");
__asm__ volatile("MRS r0, psp");
__asm__ volatile("B Arm32Switch1");
}
void __attribute__((naked)) Arm32Switch1()
{
__asm__ volatile("MRS r3, primask");
__asm__ volatile("SUB r0, r0, #0x24");
__asm__ volatile("STMIA r0!, {r3 - r7}");
__asm__ volatile("MOV r3, r8");
__asm__ volatile("MOV r4, r9");
__asm__ volatile("MOV r5, r10");
__asm__ volatile("MOV r6, r11");
__asm__ volatile("STMIA r0!, {r3 - r6}");
__asm__ volatile("SUB r0, r0, #0x24");
__asm__ volatile("SUB r0, r0, #0x4");
__asm__ volatile("MOV r0, lr");
__asm__ volatile("PUSH {LR}");
__asm__ volatile("BL MemFaultHandle");
__asm__ volatile("POP {R5}");
__asm__ volatile("MOV lr, r5");
__asm__ volatile("MOV r5, lr");
__asm__ volatile("MOV r6, #0x04");
__asm__ volatile("ORR r5, r6");
__asm__ volatile("MOV lr, r5");
__asm__ volatile("BX lr");
}
@@ -0,0 +1,91 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
/**
* @file interrupt.c
* @brief support arm cortex-m23 interrupt function
* @version 1.1
* @author AIIT XUOS Lab
* @date 2022-02-24
*/
#include <xizi.h>
#include "arch_interrupt.h"
x_base __attribute__((naked)) DisableLocalInterrupt()
{
__asm__ volatile ("MRS r0, PRIMASK");
__asm__ volatile ("CPSID I");
__asm__ volatile ("DSB");
__asm__ volatile ("ISB");
__asm__ volatile ("BX LR ");
}
void __attribute__((naked)) EnableLocalInterrupt(x_base level)
{
__asm__ volatile ("MSR PRIMASK, r0");
__asm__ volatile ("DSB");
__asm__ volatile ("ISB");
__asm__ volatile ("BX LR");
}
int32 ArchEnableHwIrq(uint32 irq_num)
{
R_BSP_IrqEnable(irq_num);
return EOK;
}
int32 ArchDisableHwIrq(uint32 irq_num)
{
R_BSP_IrqDisable(irq_num);
return EOK;
}
extern void KTaskOsAssignAfterIrq(void *context);
void IsrEntry()
{
uint32 ipsr;
__asm__ volatile("MRS %0, IPSR" : "=r"(ipsr));
isrManager.done->incCounter();
isrManager.done->handleIrq(ipsr);
KTaskOsAssignAfterIrq(NONE);
isrManager.done->decCounter();
}
void UsageFault_Handler()
{
/* Go to infinite loop when Usage Fault exception occurs */
while (1)
{
}
}
void BusFault_Handler()
{
/* Go to infinite loop when Bus Fault exception occurs */
while (1)
{
}
}
void NMI_Handler()
{
while (1)
{
}
}
@@ -0,0 +1,160 @@
/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
* 2012-06-01 aozima set pendsv priority to 0xFF.
* 2012-08-17 aozima fixed bug: store r8 - r11.
* 2013-02-20 aozima port to gcc.
* 2013-06-18 aozima add restore MSP feature.
* 2013-11-04 bright fixed hardfault bug for gcc.
* 2019-03-31 xuzhuoyi port to Cortex-M23.
*/
/*************************************************
File name: pendsv.S
Description: PendSV interrupt handler
Others: take RT-Thread v4.0.2/libcpu/arm/cortex-m23/context_gcc.S for references
https://github.com/RT-Thread/rt-thread/tree/v4.0.2
History:
1. Date: 2022-02-28
Author: AIIT XUOS Lab
*************************************************/
#include <xsconfig.h>
.cpu cortex-m4
.syntax unified
.thumb
.text
.equ SCB_VTOR, 0xE000ED08
.equ NVIC_INT_CTRL, 0xE000ED04
.equ NVIC_SYSPRI2, 0xE000ED20
.equ NVIC_PENDSV_PRI, 0xFFFF0000
.equ NVIC_PENDSVSET, 0x10000000
/* R0 --> switch from thread stack
* R1 --> switch to thread stack
* psr, pc, LR, R12, R3, R2, R1, R0 are pushed into [from] stack
*/
.global PendSV_Handler_NS
.type PendSV_Handler_NS, %function
PendSV_Handler_NS:
/* disable interrupt to protect context switch */
MRS r2, PRIMASK
CPSID I
/* get KtaskSwitchInterruptFlag */
LDR r0, =KtaskSwitchInterruptFlag /* r0 = &KtaskSwitchInterruptFlag */
LDR r1, [r0] /* r1 = *r1 */
CMP r1, #0x00 /* compare r1 == 0x00 */
BNE schedule
MSR PRIMASK, r2 /* if r1 == 0x00, do msr PRIMASK, r2 */
BX lr /* if r1 == 0x00, do bx lr */
schedule:
PUSH {r2} /* store interrupt state */
/* clear KtaskSwitchInterruptFlag to 0 */
MOV r1, #0x00 /* r1 = 0x00 */
STR r1, [r0] /* *r0 = r1 */
/* skip register save at the first time */
LDR r0, =InterruptFromKtask /* r0 = &InterruptFromKtask */
LDR r1, [r0] /* r1 = *r0 */
CBZ r1, switch_to_thread /* if r1 == 0, goto switch_to_thread */
/* Whether TrustZone thread stack exists */
LDR r1, =xz_trustzone_current_context /* r1 = &xz_trustzone_current_context */
LDR r1, [r1] /* r1 = *r1 */
CBZ r1, contex_ns_store /* if r1 == 0, goto contex_ns_store */
/*call TrustZone fun, Save TrustZone stack */
STMFD sp!, {r0-r1, lr} /* push register */
MOV r0, r1 /* r0 = rt_secure_current_context */
BL xz_trustzone_context_store /* call TrustZone store fun */
LDMFD sp!, {r0-r1, lr} /* pop register */
/* check break from TrustZone */
MOV r2, lr /* r2 = lr */
TST r2, #0x40 /* if EXC_RETURN[6] is 1, TrustZone stack was used */
BEQ contex_ns_store /* if r2 & 0x40 == 0, goto contex_ns_store */
/* push PSPLIM CONTROL PSP LR current_context to stack */
MRS r3, psplim /* r3 = psplim */
MRS r4, control /* r4 = control */
MRS r5, psp /* r5 = psp */
STMFD r5!, {r1-r4} /* push to thread stack */
/* update from thread stack pointer */
LDR r0, [r0] /* r0 = rt_thread_switch_interrupt_flag */
STR r5, [r0] /* *r0 = r5 */
b switch_to_thread /* goto switch_to_thread */
contex_ns_store:
MRS r1, psp /* get from thread stack pointer */
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
TST lr, #0x10 /* if(!EXC_RETURN[4]) */
IT EQ
VSTMDBEQ r1!, {d8 - d15} /* push FPU register s16~s31 */
#endif
STMFD r1!, {r4 - r11} /* push r4 - r11 register */
LDR r2, =xz_trustzone_current_context /* r2 = &xz_trustzone_current_context */
LDR r2, [r2] /* r2 = *r2 */
MOV r3, lr /* r3 = lr */
MRS r4, psplim /* r4 = psplim */
MRS r5, control /* r5 = control */
STMFD r1!, {r2-r5} /* push to thread stack */
LDR r0, [r0]
STR r1, [r0] /* update from thread stack pointer */
switch_to_thread:
LDR r1, =InterruptToKtask
LDR r1, [r1]
LDR r1, [r1] /* load thread stack pointer */
/* update current TrustZone context */
LDMFD r1!, {r2-r5} /* pop thread stack */
MSR psplim, r4 /* psplim = r4 */
MSR control, r5 /* control = r5 */
MOV lr, r3 /* lr = r3 */
LDR r6, =xz_trustzone_current_context /* r6 = &xz_trustzone_current_context */
STR r2, [r6] /* *r6 = r2 */
MOV r0, r2 /* r0 = r2 */
/* Whether TrustZone thread stack exists */
CBZ r0, contex_ns_load /* if r0 == 0, goto contex_ns_load */
PUSH {r1, r3} /* push lr, thread_stack */
BL xz_trustzone_context_load /* call TrustZone load fun */
POP {r1, r3} /* pop lr, thread_stack */
MOV lr, r3 /* lr = r1 */
TST r3, #0x40 /* if EXC_RETURN[6] is 1, TrustZone stack was used */
BEQ contex_ns_load /* if r1 & 0x40 == 0, goto contex_ns_load */
B pendsv_exit
contex_ns_load:
LDMFD r1!, {r4 - r11} /* pop r4 - r11 register */
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
TST lr, #0x10 /* if(!EXC_RETURN[4]) */
IT EQ
VLDMIAEQ r1!, {d8 - d15} /* pop FPU register s16~s31 */
#endif
pendsv_exit:
MSR psp, r1 /* update stack pointer */
/* restore interrupt */
POP {r2}
MSR PRIMASK, r2
BX lr
@@ -0,0 +1,426 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
#include <xs_base.h>
#include <xs_ktask.h>
#include <xs_assign.h>
#include "svc_handle.h"
#include <board.h>
#include <xizi.h>
#include <shell.h>
#if (defined ( __GNUC__ ) && defined ( __VFP_FP__ ) && !defined(__SOFTFP__))
#define USE_FPU 1
#else
#define USE_FPU 0
#endif
uint32 InterruptFromKtask;
uint32 InterruptToKtask;
uint32 KtaskSwitchInterruptFlag;
uint32 InterruptToKtaskDescriptor;
#define RunningKTask Assign.os_running_task
static x_err_t (*ExceptionHook)(void *context) = NONE;
struct ExceptionStackRegister
{
uint32 r0;
uint32 r1;
uint32 r2;
uint32 r3;
uint32 r12;
uint32 lr;
uint32 pc;
uint32 psr;
};
struct StackRegisterContent
{
uint32 tz;
uint32 lr;
uint32 psplim;
uint32 control;
uint32 r4;
uint32 r5;
uint32 r6;
uint32 r7;
uint32 r8;
uint32 r9;
uint32 r10;
uint32 r11;
struct ExceptionStackRegister ExErrorStackContex;
};
struct ExceptionStackFrameFpu
{
uint32 r0;
uint32 r1;
uint32 r2;
uint32 r3;
uint32 r12;
uint32 lr;
uint32 pc;
uint32 psr;
#if USE_FPU
uint32 S0;
uint32 S1;
uint32 S2;
uint32 S3;
uint32 S4;
uint32 S5;
uint32 S6;
uint32 S7;
uint32 S8;
uint32 S9;
uint32 S10;
uint32 S11;
uint32 S12;
uint32 S13;
uint32 S14;
uint32 S15;
uint32 FPSCR;
uint32 NO_NAME;
#endif
};
struct StackFrameFpu
{
uint32 flag;
uint32 r4;
uint32 r5;
uint32 r6;
uint32 r7;
uint32 r8;
uint32 r9;
uint32 r10;
uint32 r11;
#if USE_FPU
uint32 s16;
uint32 s17;
uint32 s18;
uint32 s19;
uint32 s20;
uint32 s21;
uint32 s22;
uint32 s23;
uint32 s24;
uint32 s25;
uint32 s26;
uint32 s27;
uint32 s28;
uint32 s29;
uint32 s30;
uint32 s31;
#endif
struct ExceptionStackFrameFpu ExErrorStackContex;
};
uint8 KTaskStackSetup(struct TaskDescriptor *task)
{
struct StackRegisterContent* StackContex;
int i = 0;
task->stack_point = (uint8 *)ALIGN_MEN_DOWN((x_ubase)(task->task_base_info.stack_start + task->task_base_info.stack_depth), 8);
task->stack_point -= sizeof(struct StackRegisterContent);
StackContex = (struct StackRegisterContent*)task->stack_point;
for (i = 0; i < sizeof(struct StackRegisterContent) / sizeof(uint32); i++)
((uint32 *)StackContex)[i] = 0xfadeface;
StackContex->ExErrorStackContex.r0 = (unsigned long)task->task_base_info.func_param;
StackContex->ExErrorStackContex.r1 = 0;
StackContex->ExErrorStackContex.r2 = 0;
StackContex->ExErrorStackContex.r3 = 0;
StackContex->ExErrorStackContex.r12 = 0;
StackContex->ExErrorStackContex.pc = (unsigned long)task->task_base_info.func_entry ;
StackContex->ExErrorStackContex.psr = 0x01000000L;
#ifdef SEPARATE_COMPILE
if(task->task_dync_sched_member.isolation_flag == 1 ) {
StackContex->ExErrorStackContex.lr = (unsigned long)USERSPACE->us_taskquit;
} else {
StackContex->ExErrorStackContex.lr = (unsigned long)KTaskQuit;
}
#else
StackContex->ExErrorStackContex.lr = (unsigned long)KTaskQuit;
#endif
StackContex->tz = 0x00;
#ifdef ARCH_ARM_SECURE
StackContex->lr = 0xfffffffdL;
#else
StackContex->lr = 0xffffffbcL;
#endif
StackContex->psplim = 0x00;
StackContex->control = 0x00000000L;
// KPrintf("KTaskStackSetup: name = %s, stack_point = %p base_stack_point = %p stack_context = %p!\n",
// task->task_base_info.name, task->stack_point,task->task_base_info.stack_start,StackContex);
return EOK;
}
void HwExceptionInstall(x_err_t (*exception_handle)(void *context))
{
ExceptionHook = exception_handle;
}
#define SCB_CFSR (*(volatile const unsigned *)0xE000ED28)
#define SCB_HFSR (*(volatile const unsigned *)0xE000ED2C)
#define SCB_MMAR (*(volatile const unsigned *)0xE000ED34)
#define SCB_BFAR (*(volatile const unsigned *)0xE000ED38)
#define SCB_AIRCR (*(volatile unsigned long *)0xE000ED0C)
#define SCB_RESET_VALUE 0x05FA0004
#define SCB_CFSR_MFSR (*(volatile const unsigned char*)0xE000ED28)
#define SCB_CFSR_BFSR (*(volatile const unsigned char*)0xE000ED29)
#define SCB_CFSR_UFSR (*(volatile const unsigned short*)0xE000ED2A)
#ifdef TOOL_SHELL
static void UsageFaultTrack(void)
{
KPrintf("usage fault:\n");
KPrintf("SCB_CFSR_UFSR:0x%02X ", SCB_CFSR_UFSR);
if(SCB_CFSR_UFSR & (1<<0))
KPrintf("UNDEFINSTR ");
if(SCB_CFSR_UFSR & (1<<1))
KPrintf("INVSTATE ");
if(SCB_CFSR_UFSR & (1<<2))
KPrintf("INVPC ");
if(SCB_CFSR_UFSR & (1<<3))
KPrintf("NOCP ");
if(SCB_CFSR_UFSR & (1<<8))
KPrintf("UNALIGNED ");
if(SCB_CFSR_UFSR & (1<<9))
KPrintf("DIVBYZERO ");
KPrintf("\n");
}
static void BusFaultTrack(void)
{
KPrintf("bus fault:\n");
KPrintf("SCB_CFSR_BFSR:0x%02X ", SCB_CFSR_BFSR);
if(SCB_CFSR_BFSR & (1<<0))
KPrintf("IBUSERR ");
if(SCB_CFSR_BFSR & (1<<1))
KPrintf("PRECISERR ");
if(SCB_CFSR_BFSR & (1<<2))
KPrintf("IMPRECISERR ");
if(SCB_CFSR_BFSR & (1<<3))
KPrintf("UNSTKERR ");
if(SCB_CFSR_BFSR & (1<<4))
KPrintf("STKERR ");
if(SCB_CFSR_BFSR & (1<<7))
KPrintf("SCB->BFAR:%08X\n", SCB_BFAR);
else
KPrintf("\n");
}
static void MemManageFaultTrack(void)
{
KPrintf("mem manage fault:\n");
KPrintf("SCB_CFSR_MFSR:0x%02X ", SCB_CFSR_MFSR);
if(SCB_CFSR_MFSR & (1<<0))
KPrintf("IACCVIOL ");
if(SCB_CFSR_MFSR & (1<<1))
KPrintf("DACCVIOL ");
if(SCB_CFSR_MFSR & (1<<3))
KPrintf("MUNSTKERR ");
if(SCB_CFSR_MFSR & (1<<4))
KPrintf("MSTKERR ");
if(SCB_CFSR_MFSR & (1<<7))
KPrintf("SCB->MMAR:%08X\n", SCB_MMAR);
else
KPrintf("\n");
}
static void HardFaultTrack(void)
{
if(SCB_HFSR & (1UL<<1))
KPrintf("failed vector fetch\n");
if(SCB_HFSR & (1UL<<30)) {
if(SCB_CFSR_BFSR)
BusFaultTrack();
if(SCB_CFSR_MFSR)
MemManageFaultTrack();
if(SCB_CFSR_UFSR)
UsageFaultTrack();
}
if(SCB_HFSR & (1UL<<31))
KPrintf("debug event\n");
}
#endif
struct ExceptionInfo
{
uint32 ExcReturn;
struct StackRegisterContent stackframe;
};
void HwHardFaultException(struct ExceptionInfo *ExceptionInfo)
{
extern long ShowTask(void);
struct ExErrorStackContex* ExceptionStack = (struct ExErrorStackContex*)&ExceptionInfo->stackframe.ExErrorStackContex;
struct StackRegisterContent* context = (struct StackRegisterContent*)&ExceptionInfo->stackframe;
if (ExceptionHook != NONE) {
x_err_t result = ExceptionHook(ExceptionStack);
if (result == EOK) return;
}
KPrintf("psr: 0x%08x\n", context->ExErrorStackContex.psr);
KPrintf("r00: 0x%08x\n", context->ExErrorStackContex.r0);
KPrintf("r01: 0x%08x\n", context->ExErrorStackContex.r1);
KPrintf("r02: 0x%08x\n", context->ExErrorStackContex.r2);
KPrintf("r03: 0x%08x\n", context->ExErrorStackContex.r3);
KPrintf("r04: 0x%08x\n", context->r4);
KPrintf("r05: 0x%08x\n", context->r5);
KPrintf("r06: 0x%08x\n", context->r6);
KPrintf("r07: 0x%08x\n", context->r7);
KPrintf("r08: 0x%08x\n", context->r8);
KPrintf("r09: 0x%08x\n", context->r9);
KPrintf("r10: 0x%08x\n", context->r10);
KPrintf("r11: 0x%08x\n", context->r11);
//KPrintf("exc_ret: 0x%08x\n", context->exc_ret);
KPrintf("r12: 0x%08x\n", context->ExErrorStackContex.r12);
KPrintf(" lr: 0x%08x\n", context->ExErrorStackContex.lr);
KPrintf(" pc: 0x%08x\n", context->ExErrorStackContex.pc);
if (ExceptionInfo->ExcReturn & (1 << 2)) {
KPrintf("hard fault on task: %s\r\n\r\n", GetKTaskDescriptor()->task_base_info.name);
#ifdef TOOL_SHELL
ShowTask();
#endif
} else {
KPrintf("hard fault on handler\r\n\r\n");
}
if ( (ExceptionInfo->ExcReturn & 0x10) == 0)
KPrintf("FPU active!\r\n");
#ifdef TOOL_SHELL
HardFaultTrack();
#endif
while (1);
}
void UpdateRunningTask(void)
{
RunningKTask = (struct TaskDescriptor *)InterruptToKtaskDescriptor;
}
void MemFaultExceptionPrint(struct ExceptionInfo *ExceptionInfo)
{
extern long ShowTask(void);
struct ExErrorStackContex* ExceptionStack = (struct ExErrorStackContex*)&ExceptionInfo->stackframe.ExErrorStackContex;
struct StackRegisterContent* context = (struct StackRegisterContent*)&ExceptionInfo->stackframe;
if (ExceptionHook != NONE) {
x_err_t result = ExceptionHook(ExceptionStack);
if (result == EOK) return;
}
KPrintf("psr: 0x%08x\n", context->ExErrorStackContex.psr);
KPrintf("r00: 0x%08x\n", context->ExErrorStackContex.r0);
KPrintf("r01: 0x%08x\n", context->ExErrorStackContex.r1);
KPrintf("r02: 0x%08x\n", context->ExErrorStackContex.r2);
KPrintf("r03: 0x%08x\n", context->ExErrorStackContex.r3);
KPrintf("r04: 0x%08x\n", context->r4);
KPrintf("r05: 0x%08x\n", context->r5);
KPrintf("r06: 0x%08x\n", context->r6);
KPrintf("r07: 0x%08x\n", context->r7);
KPrintf("r08: 0x%08x\n", context->r8);
KPrintf("r09: 0x%08x\n", context->r9);
KPrintf("r10: 0x%08x\n", context->r10);
KPrintf("r11: 0x%08x\n", context->r11);
KPrintf("exc_ret: 0x%08x\n", ExceptionInfo->ExcReturn);
KPrintf("r12: 0x%08x\n", context->ExErrorStackContex.r12);
KPrintf(" lr: 0x%08x\n", context->ExErrorStackContex.lr);
KPrintf(" pc: 0x%08x\n", context->ExErrorStackContex.pc);
if (ExceptionInfo->ExcReturn & (1 << 2)) {
KPrintf("hard fault on task: %s\r\n\r\n", GetKTaskDescriptor()->task_base_info.name);
#ifdef TOOL_SHELL
ShowTask();
#endif
} else {
KPrintf("hard fault on handler\r\n\r\n");
}
if ((ExceptionInfo->ExcReturn & 0x10) == 0)
KPrintf("FPU active!\r\n");
#ifdef TOOL_SHELL
HardFaultTrack();
#endif
while (1);
}
void MemFaultHandle(uintptr_t *sp)
{
#ifdef TASK_ISOLATION
struct TaskDescriptor *task;
task = GetKTaskDescriptor();
if( task->task_dync_sched_member.isolation_flag == 1){
KPrintf("\nSegmentation fault, task: %s\n", task->task_base_info.name);
KTaskQuit();
}
else
#endif
{
MemFaultExceptionPrint((struct ExceptionInfo *)sp);
}
}
__attribute__((weak)) void HwCpuReset(void)
{
SCB_AIRCR = SCB_RESET_VALUE;
}
// SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC)|SHELL_CMD_PARAM_NUM(0), Reboot, HwCpuReset, reset machine );
@@ -0,0 +1,59 @@
/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-10-25 tyx first version
*/
.cpu cortex-m4
.syntax unified
.thumb
.text
/*
* int tzcall(int id, rt_ubase_t arg0, rt_ubase_t arg1, rt_ubase_t arg2);
*/
.global tzcall
.type tzcall, %function
tzcall:
SVC 1 /* call SVC 1 */
BX LR
tzcall_entry:
PUSH {R1, R4, LR}
MOV R4, R1 /* copy thread SP to R4 */
LDMFD R4!, {r0 - r3} /* pop user stack, get input arg0, arg1, arg2 */
STMFD R4!, {r0 - r3} /* push stack, user stack recovery */
BL xz_secure_svc_handle /* call fun */
POP {R1, R4, LR}
STR R0, [R1] /* update return value */
BX LR /* return to thread */
syscall_entry:
BX LR /* return to user app */
.global SVC_Handler
.type SVC_Handler, %function
SVC_Handler:
/* get SP, save to R1 */
MRS R1, MSP /* get fault context from handler. */
TST LR, #0x04 /* if(!EXC_RETURN[2]) */
BEQ get_sp_done
MRS R1, PSP /* get fault context from thread. */
get_sp_done:
/* get svc index */
LDR R0, [R1, #24]
LDRB R0, [R0, #-2]
/* if svc == 0, do system call */
CMP R0, #0x0
BEQ syscall_entry
/* if svc == 1, do TrustZone call */
CMP R0, #0x1
BEQ tzcall_entry
@@ -0,0 +1,98 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-10-28 tyx the first version.
*/
#include <xizi.h>
#ifdef ARM_CM33_ENABLE_TRUSTZONE
extern void TZ_InitContextSystem_S(void);
extern uint32 TZ_AllocModuleContext_S (uint32 module);
extern uint32 TZ_FreeModuleContext_S(uint32 id);
extern uint32 TZ_LoadContext_S(uint32 id);
extern uint32 TZ_StoreContext_S(uint32 id);
#else
void TZ_InitContextSystem_S(void){}
uint32 TZ_AllocModuleContext_S (uint32 module){return 0;}
uint32 TZ_FreeModuleContext_S(uint32 id) {return 0;}
uint32 TZ_LoadContext_S(uint32 id){return 0;};
uint32 TZ_StoreContext_S(uint32 id){return 0;};
#endif
extern int tzcall(int id, x_ubase arg0, x_ubase arg1, x_ubase arg2);
#define TZ_INIT_CONTEXT_ID (0x1001)
#define TZ_ALLOC_CONTEXT_ID (0x1002)
#define TZ_FREE_CONTEXT_ID (0x1003)
x_ubase xz_trustzone_current_context;
void xz_trustzone_init(void)
{
static uint8 _init;
if (_init)
return;
tzcall(TZ_INIT_CONTEXT_ID, 0, 0, 0);
_init = 1;
}
int64 xz_trustzone_enter(x_ubase module)
{
xz_trustzone_init();
if (tzcall(TZ_ALLOC_CONTEXT_ID, module, 0, 0))
{
return EOK;
}
return -ERROR;
}
int64 xz_trustzone_exit(void)
{
tzcall(TZ_FREE_CONTEXT_ID, 0, 0, 0);
return EOK;
}
void xz_trustzone_context_store(x_ubase context)
{
TZ_StoreContext_S(context);
}
void xz_trustzone_context_load(x_ubase context)
{
TZ_LoadContext_S(context);
}
int xz_secure_svc_handle(int svc_id, x_ubase arg0, x_ubase arg1, x_ubase arg2)
{
int res = 0;
switch (svc_id)
{
case TZ_INIT_CONTEXT_ID:
TZ_InitContextSystem_S();
break;
case TZ_ALLOC_CONTEXT_ID:
res = TZ_AllocModuleContext_S(arg0);
if (res <= 0)
{
KPrintf("Alloc Context Failed\n");
}
else
{
xz_trustzone_current_context = res;
TZ_LoadContext_S(res);
}
break;
case TZ_FREE_CONTEXT_ID:
TZ_FreeModuleContext_S(xz_trustzone_current_context);
xz_trustzone_current_context = 0;
break;
}
return res;
}
@@ -1,16 +1,16 @@
/********************************** (C) COPYRIGHT *******************************
* File Name : ch32v10x_it.c
* Author : WCH
* Version : V1.0.0
* Date : 2020/04/30
* Description : Main Interrupt Service Routines.
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* SPDX-License-Identifier: Apache-2.0
*******************************************************************************/
* File Name : ch32v10x_it.c
* Author : WCH
* Version : V1.0.0
* Date : 2020/04/30
* Description : Main Interrupt Service Routines.
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* SPDX-License-Identifier: Apache-2.0
*******************************************************************************/
/*************************************************
File name: ch32v30x_it.c
Description: include peripheral supports for ch32v30x
History:
Description: include peripheral supports for ch32v30x
History:
1. Date: 2022-08-09
Author: AIIT XUOS Lab
Modification:
@@ -18,12 +18,16 @@ Modification:
*************************************************/
#include "ch32v30x_it.h"
#include "board.h"
#include "ch32v30x_exti.h"
#include "ch32v30x_tim.h"
#include "eth_driver.h"
#include <xs_isr.h>
void NMI_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void HardFault_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void NMI_Handler(void) __attribute__((interrupt()));
void HardFault_Handler(void) __attribute__((interrupt()));
void ETH_IRQHandler(void) __attribute__((interrupt()));
void TIM2_IRQHandler(void) __attribute__((interrupt()));
void EXTI9_5_IRQHandler(void) __attribute__((interrupt()));
/*********************************************************************
* @fn NMI_Handler
@@ -53,9 +57,51 @@ void HardFault_Handler(void)
GET_INT_SP();
isrManager.done->incCounter();
KPrintf("HardFault_Handler.\n");
KPrintf("mepc :%08x\r\n", __get_MEPC());
KPrintf("mcause:%08x\r\n", __get_MCAUSE());
KPrintf("mtval :%08x\r\n", __get_MTVAL());
while (1)
;
isrManager.done->decCounter();
FREE_INT_SP();
}
/*********************************************************************
* @fn ETH_IRQHandler
*
* @brief This function handles ETH exception.
*
* @return none
*/
void ETH_IRQHandler(void)
{
WCHNET_ETHIsr();
}
/*********************************************************************
* @fn TIM2_IRQHandler
*
* @brief This function handles TIM2 exception.
*
* @return none
*/
void TIM2_IRQHandler(void)
{
WCHNET_TimeIsr(WCHNETTIMERPERIOD);
TIM_ClearITPendingBit(TIM2, TIM_IT_Update);
}
/*********************************************************************
* @fn EXTI9_5_IRQHandler
*
* @brief This function handles GPIO exception.
*
* @return none
*/
void EXTI9_5_IRQHandler(void)
{
ETH_PHYLink();
EXTI_ClearITPendingBit(EXTI_Line7); /* Clear Flag */
}
@@ -19,7 +19,7 @@
extern void KTaskOsAssignAfterIrq(void *);
void SysTick_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void SysTick_Handler(void) __attribute__((interrupt()));
void SysTick_Handler(void)
{
GET_INT_SP();
+38 -35
View File
@@ -9,48 +9,48 @@
* 2018-11-12 Ernest Chen modify copyright
*/
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
/**
* @file board.c
* @brief support ch32v307 init configure and start-up
* @version 1.0
* @author AIIT XUOS Lab
* @date 2022-08-08
*/
#include <board.h>
#include <xizi.h>
#include <stdint.h>
#include <device.h>
#include "connect_uart.h"
#include "xsconfig.h"
* @file board.c
* @brief support ch32v307 init configure and start-up
* @version 1.0
* @author AIIT XUOS Lab
* @date 2022-08-08
*/
#include "ch32v30x.h"
#include "connect_ether.h"
#include "connect_uart.h"
#include "core_riscv.h"
// #include <system_ch32v30x.h>
#include "xsconfig.h"
#include <board.h>
#include <device.h>
#include <stdint.h>
#include <xizi.h>
// core clock.
// core clock.
extern uint32_t SystemCoreClock;
static uint32_t _SysTick_Config(uint32_t ticks)
{
NVIC_SetPriority(SysTicK_IRQn,0xf0);
NVIC_SetPriority(Software_IRQn,0xf0);
NVIC_SetPriority(SysTicK_IRQn, 0xf0);
NVIC_SetPriority(Software_IRQn, 0xf0);
NVIC_EnableIRQ(SysTicK_IRQn);
NVIC_EnableIRQ(Software_IRQn);
SysTick->CTLR=0;
SysTick->SR=0;
SysTick->CNT=0;
SysTick->CMP=ticks-1;
SysTick->CTLR=0xF;
SysTick->CTLR = 0;
SysTick->SR = 0;
SysTick->CNT = 0;
SysTick->CMP = ticks - 1;
SysTick->CTLR = 0xF;
return 0;
}
@@ -67,12 +67,15 @@ void InitBoardHardware()
InitHwUart();
InstallConsole("uart1", "uart1_drv", "uart1_dev1");
#ifdef BSP_USING_ETH
InitHwEth();
#endif
KPrintf("consle init completed.\n");
KPrintf("board initialization......\n");
// KPrintf("memory address range: [0x%08x - 0x%08x], size: %d\n", (x_ubase) MEMORY_START_ADDRESS, (x_ubase) MEMORY_END_ADDRESS, gd32vf103_SRAM_SIZE);
/* initialize memory system */
KPrintf("board init done.\n");
KPrintf("start okernel...\n");
}
KPrintf("board init done.\n");
KPrintf("start okernel...\n");
}
@@ -15,6 +15,8 @@ export CROSS_COMPILE ?=/opt/riscv-embedded-gcc/bin/riscv-none-embed-
export DEFINES := -DHAVE_CCONFIG_H -DHAVE_SIGINFO
export LINK_WCH_NET := $(KERNEL_ROOT)/board/ch32v307vct6/third_party_driver/ethernet/libwchnet.a
export ARCH = risc-v
export MCU = GH32V307
@@ -14,5 +14,9 @@ menuconfig BSP_USING_GPIO
if BSP_USING_GPIO
source "$BSP_DIR/third_party_driver/gpio/Kconfig"
endif
menuconfig BSP_USING_ETH
bool "Using Ethernet"
default y
@@ -9,4 +9,8 @@ ifeq ($(CONFIG_BSP_USING_GPIO),y)
SRC_DIR += gpio
endif
ifeq ($(CONFIG_BSP_USING_ETH),y)
SRC_DIR += ethernet
endif
include $(KERNEL_ROOT)/compiler.mk
@@ -319,6 +319,9 @@ typedef struct
/* PHY basic register */
#define PHY_BCR 0x0 /*PHY transceiver Basic Control Register */
#define PHY_BSR 0x01 /*PHY transceiver Basic Status Register */
#define PHY_ANAR 0x04 /* Auto-Negotiation Advertisement Register */
#define PHY_ANLPAR 0x05 /* Auto-Negotiation Link Partner Base Page Ability Register*/
#define PHY_ANER 0x06 /* Auto-Negotiation Expansion Register */
#define PHY_BMCR PHY_BCR
#define PHY_BMSR PHY_BSR
#define PHY_STATUS 0x10
@@ -0,0 +1,4 @@
SRC_FILES := eth_driver.c connect_ether.c
SRC_DIR := test
include $(KERNEL_ROOT)/compiler.mk
@@ -0,0 +1,268 @@
/********************************** (C) COPYRIGHT *******************************
* File Name : main.c
* Author : WCH
* Version : V1.0.0
* Date : 2022/05/31
* Description : Main program body.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
/*
*@Note
TCP Client example, demonstrating that TCP Client connects
to the server and receives data and then sends it back.
For details on the selection of engineering chips,
please refer to the "CH32V30x Evaluation Board Manual" under the CH32V307EVT\EVT\PUB folder.
*/
#include "connect_ether.h"
#include "ch32v30x_rcc.h"
#include "ch32v30x_tim.h"
#include "core_riscv.h"
#include "eth_driver.h"
#include "string.h"
#include "xs_base.h"
extern uint32_t SystemCoreClock;
#define KEEPALIVE_ENABLE 1 // Enable keep alive function
uint8_t MACAddr[6]; // MAC address
uint8_t IPAddr[4] = { 192, 168, 1, 10 }; // IP address
uint8_t GWIPAddr[4] = { 192, 168, 1, 1 }; // Gateway IP address
uint8_t IPMask[4] = { 255, 255, 255, 0 }; // subnet mask
uint8_t MyBuf[RECE_BUF_LEN];
uint8_t socket[WCHNET_MAX_SOCKET_NUM]; // Save the currently connected socket
uint8_t SocketRecvBuf[WCHNET_MAX_SOCKET_NUM][RECE_BUF_LEN]; // socket receive buffer
/*********************************************************************
* @fn mStopIfError
*
* @brief check if error.
*
* @param iError - error constants.
*
* @return none
*/
void mStopIfError(uint8_t iError)
{
if (iError == WCHNET_ERR_SUCCESS)
return;
KPrintf("Error: %02X\r\n", (uint16_t)iError);
}
/*********************************************************************
* @fn TIM2_Init
*
* @brief Initializes TIM2.
*
* @return none
*/
void TIM2_Init(void)
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure = { 0 };
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);
TIM_TimeBaseStructure.TIM_Period = SystemCoreClock / 1000000;
TIM_TimeBaseStructure.TIM_Prescaler = WCHNETTIMERPERIOD * 1000 - 1;
TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);
TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE);
TIM_Cmd(TIM2, ENABLE);
TIM_ClearITPendingBit(TIM2, TIM_IT_Update);
NVIC_EnableIRQ(TIM2_IRQn);
}
/*********************************************************************
* @fn WCHNET_CreateTcpSocket
*
* @brief Create TCP Socket
*
* @return none
*/
void WCHNET_CreateTcpSocket(uint8_t* DESIP, uint16_t srcport, uint16_t desport, uint8_t* SocketId)
{
uint8_t i;
SOCK_INF TmpSocketInf;
memset((void*)&TmpSocketInf, 0, sizeof(SOCK_INF));
memcpy((void*)TmpSocketInf.IPAddr, DESIP, 4);
TmpSocketInf.DesPort = desport;
TmpSocketInf.SourPort = srcport++;
TmpSocketInf.ProtoType = PROTO_TYPE_TCP;
TmpSocketInf.RecvBufLen = RECE_BUF_LEN;
i = WCHNET_SocketCreat(SocketId, &TmpSocketInf);
KPrintf("SocketId %d\r\n", *SocketId);
mStopIfError(i);
i = WCHNET_SocketConnect(*SocketId); // make a TCP connection
mStopIfError(i);
}
/*********************************************************************
* @fn WCHNET_DataLoopback
*
* @brief Data loopback function.
*
* @param id - socket id.
*
* @return none
*/
void WCHNET_DataLoopback(uint8_t id)
{
u32 len, totallen;
uint8_t *p = MyBuf, TransCnt = 255;
len = WCHNET_SocketRecvLen(id, NULL); // query length
KPrintf("Receive Len = %d\r\n", len);
totallen = len;
WCHNET_SocketRecv(id, MyBuf, &len); // Read the data of the receive buffer into MyBuf
while (1) {
len = totallen;
WCHNET_SocketSend(id, p, &len); // Send the data
totallen -= len; // Subtract the sent length from the total length
p += len; // offset buffer pointer
if (!--TransCnt)
break; // Timeout exit
if (totallen)
continue; // If the data is not sent, continue to send
break; // After sending, exit
}
}
/*********************************************************************
* @fn WCHNET_HandleSockInt
*
* @brief Socket Interrupt Handle
*
* @param socketid - socket id.
* intstat - interrupt status
*
* @return 0 or TIME_OUT
*/
int WCHNET_HandleSockInt(uint8_t socketid, uint8_t intstat)
{
uint8_t i;
if (intstat & SINT_STAT_RECV) // receive data
{
WCHNET_DataLoopback(socketid); // Data loopback
}
if (intstat & SINT_STAT_CONNECT) // connect successfully
{
#if KEEPALIVE_ENABLE
WCHNET_SocketSetKeepLive(socketid, ENABLE);
#endif
WCHNET_ModifyRecvBuf(socketid, (u32)SocketRecvBuf[socketid], RECE_BUF_LEN);
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++) {
if (socket[i] == 0xff) { // save connected socket id
socket[i] = socketid;
break;
}
}
KPrintf("TCP Connect Success\r\n");
KPrintf("socket id: %d\r\n", socket[i]);
}
if (intstat & SINT_STAT_DISCONNECT) // disconnect
{
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++) { // delete disconnected socket id
if (socket[i] == socketid) {
socket[i] = 0xff;
break;
}
}
KPrintf("TCP Disconnect\r\n");
}
if (intstat & SINT_STAT_TIM_OUT) // timeout disconnect
{
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++) { // delete disconnected socket id
if (socket[i] == socketid) {
socket[i] = 0xff;
break;
}
}
KPrintf("TCP Timeout\r\n");
return TIME_OUT;
}
return 0;
}
/*********************************************************************
* @fn WCHNET_HandleGlobalInt
*
* @brief Global Interrupt Handle
*
* @return 0 or SockInt
*/
int WCHNET_HandleGlobalInt(void)
{
uint8_t intstat;
uint16_t i;
uint8_t socketint;
intstat = WCHNET_GetGlobalInt(); // get global interrupt flag
if (intstat & GINT_STAT_UNREACH) // Unreachable interrupt
{
KPrintf("GINT_STAT_UNREACH\r\n");
}
if (intstat & GINT_STAT_IP_CONFLI) // IP conflict
{
KPrintf("GINT_STAT_IP_CONFLI\r\n");
}
if (intstat & GINT_STAT_PHY_CHANGE) // PHY status change
{
i = WCHNET_GetPHYStatus();
if (i & PHY_Linked_Status)
KPrintf("PHY Link Success\r\n");
}
if (intstat & GINT_STAT_SOCKET) { // socket related interrupt
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++) {
socketint = WCHNET_GetSocketInt(i);
if (socketint) {
return WCHNET_HandleSockInt(i, socketint);
}
}
}
return 0;
}
uint8_t InitHwEth()
{
uint8_t i = 0;
KPrintf("net version:%x\n", WCHNET_GetVer());
if (WCHNET_LIB_VER != WCHNET_GetVer()) {
KPrintf("version error.\n");
}
WCHNET_GetMacAddr(MACAddr); // get the chip MAC address
KPrintf("mac addr:");
for (i = 0; i < 6; i++)
KPrintf("%x ", MACAddr[i]);
KPrintf("\n");
TIM2_Init();
i = ETH_LibInit(IPAddr, GWIPAddr, IPMask, MACAddr); // Ethernet library initialize
mStopIfError(i);
if (i == WCHNET_ERR_SUCCESS)
KPrintf("WCHNET_LibInit Success\r\n");
#if KEEPALIVE_ENABLE // Configure keep alive parameters
{
struct _KEEP_CFG cfg;
cfg.KLIdle = 20000;
cfg.KLIntvl = 15000;
cfg.KLCount = 9;
WCHNET_ConfigKeepLive(&cfg);
}
#endif
memset(socket, 0xff, WCHNET_MAX_SOCKET_NUM);
return i;
}
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,4 @@
SRC_FILES := wch_tcp_test.c
include $(KERNEL_ROOT)/compiler.mk
@@ -0,0 +1,47 @@
#include "connect_ether.h"
#include "eth_driver.h"
#include "shell.h"
#include "wchnet.h"
#include "xs_base.h"
uint8_t DESIP[4] = { 192, 168, 1, 100 }; // destination IP address
uint16_t desport = 1000; // destination port
uint16_t srcport = 1000; // source port
uint8_t SocketId;
/*********************************************************************
* @fn TCP client
*
*
* @return none
*/
int Tcp_Client(void)
{
uint8_t i;
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++)
WCHNET_CreateTcpSocket(DESIP, srcport, desport, &SocketId); // Create TCP Socket
while (1) {
/*Ethernet library main task function,
* which needs to be called cyclically*/
WCHNET_MainTask();
/*Query the Ethernet global interrupt,
* if there is an interrupt, call the global interrupt handler*/
if (WCHNET_QueryGlobalInt()) {
if (WCHNET_HandleGlobalInt() == TIME_OUT) {
WCHNET_CreateTcpSocket(DESIP, srcport, desport, &SocketId);
}
}
}
}
int test_tcp_client(int argc, char* argv[])
{
KPrintf("TCPClient Test\r\n");
Tcp_Client();
return 0;
}
SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN),
test_tcp_client, test_tcp_client, test tcp client);
@@ -0,0 +1,42 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
/**
* @file connect_ethernet.h
* @brief define rvstar uart function
* @version 1.0
* @author AIIT XUOS Lab
* @date 2022-08-01
*/
#ifndef CONNECT_ETH_H
#define CONNECT_ETH_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
uint8_t InitHwEth();
void WCHNET_CreateTcpSocket(uint8_t* DESIP, uint16_t srcport, uint16_t desport, uint8_t* SocketId);
void WCHNET_CreateTcpSocketListen(uint16_t srcport, uint8_t* SocketId);
int WCHNET_HandleGlobalInt(void);
#define TIME_OUT -1
#ifdef __cplusplus
}
#endif
#endif
@@ -0,0 +1,181 @@
/********************************** (C) COPYRIGHT ************* ******************
* File Name : eth_driver.h
* Author : WCH
* Version : V1.3.0
* Date : 2022/06/02
* Description : This file contains the headers of the ETH Driver.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#ifndef __ETH_DRIVER__
#define __ETH_DRIVER__
#ifdef __cplusplus
extern "C" {
#endif
#include "ch32v30x_eth.h"
#include "debug.h"
#include "wchnet.h"
/* Internal 10M PHY */
#define USE_10M_BASE 1
/* The chips supported by the MII/RMII driver are: CH182/RTL8201F, etc. */
#define USE_MAC_MII 2
#define USE_MAC_RMII 3
#define USE_MAC_RGMII 4
#ifndef PHY_MODE
#define PHY_MODE USE_10M_BASE
#endif
/* 1: interrupt 0: polling in RMII or RGMII mode */
#define LINK_STAT_ACQUISITION_METHOD 1
#define PHY_ADDRESS 1
#define ETH_DMARxDesc_FrameLengthShift 16
#define ROM_CFG_USERADR_ID 0x1FFFF7E8
#define PHY_LINK_TASK_PERIOD 50
#define PHY_ANLPAR_SELECTOR_FIELD 0x1F
#define PHY_ANLPAR_SELECTOR_VALUE 0x01 /* 5B'00001 */
#define PHY_LINK_INIT 0x00
#define PHY_LINK_SUC_P (1 << 0)
#define PHY_LINK_SUC_N (1 << 1)
#define PHY_LINK_WAIT_SUC (1 << 7)
#define PHY_PN_SWITCH_P (0 << 2)
#define PHY_PN_SWITCH_N (1 << 2)
#define PHY_PN_SWITCH_AUTO (2 << 2)
#ifndef WCHNETTIMERPERIOD
#define WCHNETTIMERPERIOD 10 /* Timer period, in Ms. */
#endif
#define GPIO_Output(a, b) \
GPIO_InitStructure.GPIO_Pin = b; \
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; \
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; \
GPIO_Init(a, &GPIO_InitStructure)
#define GPIO_Input(a, b) \
GPIO_InitStructure.GPIO_Pin = b; \
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; \
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; \
GPIO_Init(a, &GPIO_InitStructure)
#define QUERY_STAT_FLAG ((LastQueryPhyTime == (LocalTime / 1000)) ? 0 : 1)
#define ENABLE_POLLING_TO_QUERY_PHY_LINK_STAT ((PHY_MODE == USE_MAC_MII) || (((PHY_MODE == USE_MAC_RMII) || (PHY_MODE == USE_MAC_RGMII)) && !LINK_STAT_ACQUISITION_METHOD))
#define ACCELERATE_LINK_PROCESS() \
do { \
if ((TRDetectStep < 2) && (ETH_ReadPHYRegister(gPHYAddress, PHY_ANLPAR) & PHY_ANLPAR_SELECTOR_FIELD)) \
LinkTaskPeriod = 0; \
} while (0)
#define UPDATE_LINKTASKPERIOD() \
do { \
if (TRDetectStep == 1) { \
RandVal = RandVal * 214017 + 2531017; \
LinkTaskPeriod = RandVal % 100 + 50; \
} else { \
LinkTaskPeriod = 50; \
} \
} while (0)
#define PHY_RESTART_AUTONEGOTIATION() \
do { \
RegVal = ETH_ReadPHYRegister(gPHYAddress, PHY_BCR); \
RegVal &= ~0x01; \
RegVal |= PHY_Restart_AutoNegotiation; \
ETH_WritePHYRegister(gPHYAddress, PHY_BCR, RegVal); \
RegVal = ETH_ReadPHYRegister(gPHYAddress, PHY_BCR); \
RegVal |= 0x03 | PHY_Restart_AutoNegotiation; \
ETH_WritePHYRegister(gPHYAddress, PHY_BCR, RegVal); \
} while (0)
#define PHY_TR_SWITCH() \
do { \
phy_mdix = ETH_ReadPHYRegister(gPHYAddress, PHY_MDIX); \
if (phy_mdix & 0x01) { \
phy_mdix &= ~0x03; \
phy_mdix |= 1 << 1; \
} else { \
phy_mdix &= ~0x03; \
phy_mdix |= 1 << 0; \
} \
ETH_WritePHYRegister(gPHYAddress, PHY_MDIX, phy_mdix); \
PHY_RESTART_AUTONEGOTIATION(); \
} while (0)
#define PHY_TR_REVERSE() \
do { \
RegVal = ETH_ReadPHYRegister(gPHYAddress, PHY_MDIX); \
if (RegVal & 0x01) { \
RegVal &= ~0x03; \
RegVal |= 1 << 1; \
} else { \
RegVal &= ~0x03; \
RegVal |= 1 << 0; \
} \
ETH_WritePHYRegister(gPHYAddress, PHY_MDIX, RegVal); \
} while (0)
#define PHY_PN_SWITCH(PNMode) \
do { \
if (PNMode == PHY_PN_SWITCH_AUTO) { \
phyPN = PHY_PN_SWITCH_AUTO; \
} else { \
phyPN = (ETH_ReadPHYRegister(gPHYAddress, PHY_MDIX) & (~(0x03 << 2))) | PNMode; \
} \
ETH_WritePHYRegister(gPHYAddress, PHY_MDIX, phyPN); \
phyPN = PNMode; \
PHY_RESTART_AUTONEGOTIATION(); \
} while (0)
#define PHY_NEGOTIATION_PARAM_INIT() \
do { \
phyStatus = 0; \
phySucCnt = 0; \
phyLinkCnt = 0; \
TRDetectStep = 0; \
PhyPolarityDetect = 0; \
phyLinkStatus = PHY_LINK_INIT; \
phyPN = PHY_PN_SWITCH_AUTO; \
ETH_WritePHYRegister(gPHYAddress, PHY_MDIX, phyPN); \
} while (0)
#define PHY_LINK_RESET() \
do { \
ETH_WritePHYRegister(gPHYAddress, PHY_BCR, PHY_Reset); \
PHY_NEGOTIATION_PARAM_INIT(); \
} while (0)
extern ETH_DMADESCTypeDef* DMATxDescToSet;
extern ETH_DMADESCTypeDef* DMARxDescToGet;
extern SOCK_INF SocketInf[];
void ETH_PHYLink(void);
void WCHNET_ETHIsr(void);
void WCHNET_MainTask(void);
void ETH_LedConfiguration(void);
void ETH_Init(uint8_t* macAddr);
void ETH_LedLinkSet(uint8_t mode);
void ETH_LedDataSet(uint8_t mode);
void WCHNET_TimeIsr(uint16_t timperiod);
void ETH_Configuration(uint8_t* macAddr);
uint8_t ETH_LibInit(uint8_t* ip, uint8_t* gwip, uint8_t* mask, uint8_t* macaddr);
void WCHNET_MainTask(void);
#ifdef __cplusplus
}
#endif
#endif
@@ -0,0 +1,160 @@
/********************************** (C) COPYRIGHT *******************************
* File Name : net_config.h
* Author : WCH
* Version : V1.30
* Date : 2022/06/02
* Description : This file contains the configurations of
* Ethernet protocol stack library
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#ifndef __NET_CONFIG_H__
#define __NET_CONFIG_H__
#ifdef __cplusplus
extern "C" {
#endif
/*********************************************************************
* socket configuration, IPRAW + UDP + TCP + TCP_LISTEN = number of sockets
*/
#define WCHNET_NUM_IPRAW 0 /* Number of IPRAW connections */
#define WCHNET_NUM_UDP 0 /* The number of UDP connections */
#define WCHNET_NUM_TCP 1 /* Number of TCP connections */
#define WCHNET_NUM_TCP_LISTEN 0 /* Number of TCP listening */
/* The number of sockets, the maximum is 31 */
#define WCHNET_MAX_SOCKET_NUM (WCHNET_NUM_IPRAW + WCHNET_NUM_UDP + WCHNET_NUM_TCP + WCHNET_NUM_TCP_LISTEN)
#define WCHNET_TCP_MSS 1460 /* Size of TCP MSS*/
#define WCHNET_NUM_POOL_BUF (WCHNET_NUM_TCP * 2 + 2) /* The number of POOL BUFs, the number of receive queues */
/*********************************************************************
* MAC queue configuration
*/
#define ETH_TXBUFNB 2 /* The number of descriptors sent by the MAC */
#define ETH_RXBUFNB 4 /* Number of MAC received descriptors */
#ifndef ETH_MAX_PACKET_SIZE
#define ETH_RX_BUF_SZE 1520 /* MAC receive buffer length, an integer multiple of 4 */
#define ETH_TX_BUF_SZE 1520 /* MAC send buffer length, an integer multiple of 4 */
#else
#define ETH_RX_BUF_SZE ETH_MAX_PACKET_SIZE
#define ETH_TX_BUF_SZE ETH_MAX_PACKET_SIZE
#endif
/*********************************************************************
* Functional configuration
*/
#define WCHNET_PING_ENABLE 1 /* PING is enabled, PING is enabled by default */
#define TCP_RETRY_COUNT 20 /* The number of TCP retransmissions, the default value is 20 */
#define TCP_RETRY_PERIOD 10 /* TCP retransmission period, the default value is 10, the unit is 50ms */
#define SOCKET_SEND_RETRY 0 /* Send failed retry configuration, 1: enable, 0: disable */
#define HARDWARE_CHECKSUM_CONFIG 0 /* Hardware checksum checking and insertion configuration, 1: enable, 0: disable */
#define FINE_DHCP_PERIOD 8 /* Fine DHCP period, the default value is 8, the unit is 250ms */
#define CFG0_TCP_SEND_COPY 1 /* TCP send buffer copy, 1: copy, 0: not copy */
#define CFG0_TCP_RECV_COPY 1 /* TCP receive replication optimization, internal debugging use */
#define CFG0_TCP_OLD_DELETE 0 /* Delete oldest TCP connection, 1: enable, 0: disable */
#define CFG0_IP_REASS_PBUFS 0 /* Number of reassembled IP PBUFs */
#define CFG0_TCP_DEALY_ACK_DISABLE 1 /* 1: disable TCP delay ACK 0: enable TCP delay ACK */
/*********************************************************************
* Memory related configuration
*/
/* If you want to achieve a higher transmission speed,
* try to increase RECE_BUF_LEN to (WCHNET_TCP_MSS*4)
* and increase WCHNET_NUM_TCP_SEG to (WCHNET_NUM_TCP*4)*/
#define RECE_BUF_LEN (WCHNET_TCP_MSS * 2) /* socket receive buffer size */
#define WCHNET_NUM_PBUF WCHNET_NUM_POOL_BUF /* Number of PBUF structures */
#define WCHNET_NUM_TCP_SEG (WCHNET_NUM_TCP * 2) /* The number of TCP segments used to send */
#define WCHNET_MEM_HEAP_SIZE (((WCHNET_TCP_MSS + 0x10 + 54 + 8) * WCHNET_NUM_TCP_SEG) + ETH_TX_BUF_SZE + 64 + 2 * 0x18) /* memory heap size */
#define WCHNET_NUM_ARP_TABLE 50 /* Number of ARP lists */
#define WCHNET_MEM_ALIGNMENT 4 /* 4 byte alignment */
#if CFG0_IP_REASS_PBUFS
#define WCHNET_NUM_IP_REASSDATA 2 /* Number of reassembled IP structures */
/*1: When using the fragmentation function,
* ensure that the size of WCHNET_SIZE_POOL_BUF is large enough to store a single fragmented packet*/
#define WCHNET_SIZE_POOL_BUF (((1500 + 14 + 4) + 3) & ~3) /* Buffer size for receiving a single packet */
/*2: When creating a socket that can receive fragmented packets,
* ensure that "RecvBufLen" member of the "struct _SOCK_INF" structure
* (the parameter initialized when calling WCHNET_SocketCreat) is sufficient
* to receive a complete fragmented packet */
#else
#define WCHNET_NUM_IP_REASSDATA 0 /* Number of reassembled IP structures */
#define WCHNET_SIZE_POOL_BUF (((WCHNET_TCP_MSS + 40 + 14 + 4) + 3) & ~3) /* Buffer size for receiving a single packet */
#endif
/* Check receive buffer */
#if (WCHNET_NUM_POOL_BUF * WCHNET_SIZE_POOL_BUF < ETH_RX_BUF_SZE)
#error "WCHNET_NUM_POOL_BUF or WCHNET_TCP_MSS Error"
#error "Please Increase WCHNET_NUM_POOL_BUF or WCHNET_TCP_MSS to make sure the receive buffer is sufficient"
#endif
/* Check the configuration of the SOCKET quantity */
#if (WCHNET_NUM_TCP_LISTEN && !WCHNET_NUM_TCP)
#error "WCHNET_NUM_TCP Error,Please Configure WCHNET_NUM_TCP >= 1"
#endif
/* Check byte alignment must be a multiple of 4 */
#if ((WCHNET_MEM_ALIGNMENT % 4) || (WCHNET_MEM_ALIGNMENT == 0))
#error "WCHNET_MEM_ALIGNMENT Error,Please Configure WCHNET_MEM_ALIGNMENT = 4 * N, N >=1"
#endif
/* TCP maximum segment length */
#if ((WCHNET_TCP_MSS > 1460) || (WCHNET_TCP_MSS < 60))
#error "WCHNET_TCP_MSS Error,Please Configure WCHNET_TCP_MSS >= 60 && WCHNET_TCP_MSS <= 1460"
#endif
/* Number of ARP cache tables */
#if ((WCHNET_NUM_ARP_TABLE > 0X7F) || (WCHNET_NUM_ARP_TABLE < 1))
#error "WCHNET_NUM_ARP_TABLE Error,Please Configure WCHNET_NUM_ARP_TABLE >= 1 && WCHNET_NUM_ARP_TABLE <= 0X7F"
#endif
/* Check POOL BUF configuration */
#if (WCHNET_NUM_POOL_BUF < 1)
#error "WCHNET_NUM_POOL_BUF Error,Please Configure WCHNET_NUM_POOL_BUF >= 1"
#endif
/* Check PBUF structure configuration */
#if (WCHNET_NUM_PBUF < 1)
#error "WCHNET_NUM_PBUF Error,Please Configure WCHNET_NUM_PBUF >= 1"
#endif
/* Check IP Assignment Configuration */
#if (CFG0_IP_REASS_PBUFS && ((WCHNET_NUM_IP_REASSDATA > 10) || (WCHNET_NUM_IP_REASSDATA < 1)))
#error "WCHNET_NUM_IP_REASSDATA Error,Please Configure WCHNET_NUM_IP_REASSDATA < 10 && WCHNET_NUM_IP_REASSDATA >= 1 "
#endif
/* Check the number of reassembled IP PBUFs */
#if (CFG0_IP_REASS_PBUFS > WCHNET_NUM_POOL_BUF)
#error "WCHNET_NUM_POOL_BUF Error,Please Configure CFG0_IP_REASS_PBUFS < WCHNET_NUM_POOL_BUF"
#endif
/* Check Timer period, in Ms. */
#if (WCHNETTIMERPERIOD > 50)
#error "WCHNETTIMERPERIOD Error,Please Configure WCHNETTIMERPERIOD < 50"
#endif
/* Configuration value 0 */
#define WCHNET_MISC_CONFIG0 (((CFG0_TCP_SEND_COPY) << 0) | ((CFG0_TCP_RECV_COPY) << 1) | ((CFG0_TCP_OLD_DELETE) << 2) | ((CFG0_IP_REASS_PBUFS) << 3) | ((CFG0_TCP_DEALY_ACK_DISABLE) << 8))
/* Configuration value 1 */
#define WCHNET_MISC_CONFIG1 (((WCHNET_MAX_SOCKET_NUM) << 0) | ((WCHNET_PING_ENABLE) << 13) | ((TCP_RETRY_COUNT) << 14) | ((TCP_RETRY_PERIOD) << 19) | ((SOCKET_SEND_RETRY) << 25) | ((HARDWARE_CHECKSUM_CONFIG) << 26) | ((FINE_DHCP_PERIOD) << 27))
#ifdef __cplusplus
}
#endif
#endif
@@ -0,0 +1,591 @@
/********************************** (C) COPYRIGHT *******************************
* File Name : wchnet.h
* Author : WCH
* Version : V1.80
* Date : 2023/05/12
* Description : This file contains the headers of
* the Ethernet protocol stack library.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#ifndef __WCHNET_H__
#define __WCHNET_H__
#include "stdint.h"
#ifndef NET_LIB
#include "net_config.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define WCHNET_LIB_VER 0x18 // the library version number
#define WCHNET_CFG_VALID 0x12345678 // Configuration value valid flag
/* LED state @LED_STAT */
#define LED_ON 0
#define LED_OFF 1
/* PHY state @PHY_STAT */
#define PHY_LINK_SUCCESS (1 << 2) // PHY connection success
#define PHY_AUTO_SUCCESS (1 << 5) // PHY auto negotiation completed
/* Library initialization state @CFG_INIT_STAT */
#define INIT_OK 0x00
#define INIT_ERR_RX_BUF_SIZE 0x01
#define INIT_ERR_TCP_MSS 0x02
#define INIT_ERR_HEAP_SIZE 0x03
#define INIT_ERR_ARP_TABLE_NEM 0x04
#define INIT_ERR_MISC_CONFIG0 0x05
#define INIT_ERR_MISC_CONFIG1 0x06
#define INIT_ERR_FUNC_SEND 0x09
#define INIT_ERR_CHECK_VALID 0xFF
/* Socket protocol type */
#define PROTO_TYPE_IP_RAW 0 // IP layer raw data
#define PROTO_TYPE_UDP 2 // UDP protocol
#define PROTO_TYPE_TCP 3 // TCP protocol
/* interrupt status */
/* The following are the states
* that GLOB_INT will generate */
#define GINT_STAT_UNREACH (1 << 0) // unreachable interrupt
#define GINT_STAT_IP_CONFLI (1 << 1) // IP conflict interrupt
#define GINT_STAT_PHY_CHANGE (1 << 2) // PHY state change interrupt
#define GINT_STAT_SOCKET (1 << 4) // socket related interrupt
/* The following are the states
* that Sn_INT will generate*/
#define SINT_STAT_RECV (1 << 2) // the socket receives data or the receive buffer is not empty
#define SINT_STAT_CONNECT (1 << 3) // connect successfully,generated in TCP mode
#define SINT_STAT_DISCONNECT (1 << 4) // disconnect,generated in TCP mode
#define SINT_STAT_TIM_OUT (1 << 6) // timeout disconnect,generated in TCP mode
/* Definitions for error constants. @ERR_T */
#define ERR_T
#define WCHNET_ERR_SUCCESS 0x00 // No error, everything OK
#define WCHNET_ERR_BUSY 0x10 // busy
#define WCHNET_ERR_MEM 0x11 // Out of memory error
#define WCHNET_ERR_BUF 0x12 // Buffer error
#define WCHNET_ERR_TIMEOUT 0x13 // Timeout
#define WCHNET_ERR_RTE 0x14 // Routing problem
#define WCHNET_ERR_ABRT 0x15 // Connection aborted
#define WCHNET_ERR_RST 0x16 // Connection reset
#define WCHNET_ERR_CLSD 0x17 // Connection closed
#define WCHNET_ERR_CONN 0x18 // Not connected
#define WCHNET_ERR_VAL 0x19 // Illegal value
#define WCHNET_ERR_ARG 0x1a // Illegal argument
#define WCHNET_ERR_USE 0x1b // Address in use
#define WCHNET_ERR_IF 0x1c // Low-level netif error
#define WCHNET_ERR_ISCONN 0x1d // Already connected
#define WCHNET_ERR_INPROGRESS 0x1e // Operation in progress
#define WCHNET_ERR_SOCKET_MEM 0X20 // Socket information error
#define WCHNET_ERR_UNSUPPORT_PROTO 0X21 // unsupported protocol type
#define WCHNET_RET_ABORT 0x5F // command process fail
#define WCHNET_ERR_UNKNOW 0xFA // unknow
/* unreachable condition related codes */
#define UNREACH_CODE_HOST 0 // host unreachable
#define UNREACH_CODE_NET 1 // network unreachable
#define UNREACH_CODE_PROTOCOL 2 // protocol unreachable
#define UNREACH_CODE_PROT 3 // port unreachable
/*For other values, please refer to the RFC792 document*/
/* TCP disconnect related codes */
#define TCP_CLOSE_NORMAL 0 // normal disconnect,a four-way handshake
#define TCP_CLOSE_RST 1 // reset the connection and close
#define TCP_CLOSE_ABANDON 2 // drop connection, and no termination message is sent
/* socket state code */
#define SOCK_STAT_CLOSED 0X00 // socket close
#define SOCK_STAT_OPEN 0X05 // socket open
/* TCP state code */
#define TCP_CLOSED 0 // TCP close
#define TCP_LISTEN 1 // TCP listening
#define TCP_SYN_SENT 2 // SYN send, connect request
#define TCP_SYN_RCVD 3 // SYN received, connection request received
#define TCP_ESTABLISHED 4 // TCP connection establishment
#define TCP_FIN_WAIT_1 5 // WAIT_1 state
#define TCP_FIN_WAIT_2 6 // WAIT_2 state
#define TCP_CLOSE_WAIT 7 // wait to close
#define TCP_CLOSING 8 // closing
#define TCP_LAST_ACK 9 // LAST_ACK
#define TCP_TIME_WAIT 10 // 2MSL wait
/* The following values are fixed and cannot be changed */
#define WCHNET_MEM_ALIGN_SIZE(size) (((size) + WCHNET_MEM_ALIGNMENT - 1) & ~(WCHNET_MEM_ALIGNMENT - 1))
#define WCHNET_SIZE_IPRAW_PCB 0x1C // IPRAW PCB size
#define WCHNET_SIZE_UDP_PCB 0x20 // UDP PCB size
#define WCHNET_SIZE_TCP_PCB 0xB4 // TCP PCB size
#define WCHNET_SIZE_TCP_PCB_LISTEN 0x24 // TCP LISTEN PCB size
#define WCHNET_SIZE_IP_REASSDATA 0x20 // IP reassembled Management
#define WCHNET_SIZE_PBUF 0x10 // Packet Buf
#define WCHNET_SIZE_TCP_SEG 0x14 // TCP SEG structure
#define WCHNET_SIZE_MEM 0x08 // sizeof(struct mem)
#define WCHNET_SIZE_ARP_TABLE 0x18 // sizeof ARP table
#define WCHNET_MEMP_SIZE ((WCHNET_MEM_ALIGNMENT - 1) + (WCHNET_NUM_IPRAW * WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_IPRAW_PCB)) + (WCHNET_NUM_UDP * WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_UDP_PCB)) + (WCHNET_NUM_TCP * WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_TCP_PCB)) + (WCHNET_NUM_TCP_LISTEN * WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_TCP_PCB_LISTEN)) + (WCHNET_NUM_TCP_SEG * WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_TCP_SEG)) + (WCHNET_NUM_IP_REASSDATA * WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_IP_REASSDATA)) + (WCHNET_NUM_PBUF * WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_PBUF)) + (WCHNET_NUM_POOL_BUF * (WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_PBUF) + WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_POOL_BUF))))
#define HEAP_MEM_ALIGN_SIZE (WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_MEM))
#define WCHNET_RAM_HEAP_SIZE (WCHNET_MEM_ALIGN_SIZE(WCHNET_MEM_HEAP_SIZE) + HEAP_MEM_ALIGN_SIZE)
#define WCHNET_RAM_ARP_TABLE_SIZE (WCHNET_MEM_ALIGN_SIZE(WCHNET_SIZE_ARP_TABLE) * WCHNET_NUM_ARP_TABLE)
typedef struct
{
uint32_t length;
uint32_t buffer;
} ETHFrameType;
/* LED callback type */
typedef void (*led_callback)(uint8_t setbit);
/* net send callback type */
typedef uint32_t (*eth_tx_set)(uint16_t len, uint32_t* pBuff);
/* net receive callback type */
typedef uint32_t (*eth_rx_set)(ETHFrameType* pkt);
/* DNS callback type */
typedef void (*dns_callback)(const char* name, uint8_t* ipaddr, void* callback_arg);
/* DHCP callback type */
typedef uint8_t (*dhcp_callback)(uint8_t status, void*);
/* socket receive callback type */
struct _SOCK_INF;
typedef void (*pSockRecv)(struct _SOCK_INF*, uint32_t, uint16_t, uint8_t*, uint32_t);
/* Socket information struct */
typedef struct _SOCK_INF {
uint32_t IntStatus; // interrupt state
uint32_t SockIndex; // Socket index value
uint32_t RecvStartPoint; // Start pointer of the receive buffer
uint32_t RecvBufLen; // Receive buffer length
uint32_t RecvCurPoint; // current pointer to receive buffer
uint32_t RecvReadPoint; // The read pointer of the receive buffer
uint32_t RecvRemLen; // The length of the remaining data in the receive buffer
uint32_t ProtoType; // protocol type
uint32_t SockStatus; // Low byte Socket state, the next low byte is TCP state, only meaningful in TCP mode
uint32_t DesPort; // destination port
uint32_t SourPort; // Source port, protocol type in IPRAW mode
uint8_t IPAddr[4]; // Socket destination IP address
void* Resv1; // Reserved, for internal use, for saving individual PCBs
void* Resv2; // Reserved, used internally, used by TCP Server
pSockRecv AppCallBack; // receive callback function
} SOCK_INF;
struct _WCH_CFG {
uint32_t TxBufSize; // MAC send buffer size, reserved for use
uint32_t TCPMss; // TCP MSS size
uint32_t HeapSize; // heap memory size
uint32_t ARPTableNum; // Number of ARP lists
uint32_t MiscConfig0; // Miscellaneous Configuration 0
/* Bit 0 TCP send buffer copy 1: copy, 0: not copy */
/* Bit 1 TCP receive replication optimization, used for internal debugging */
/* bit 2 delete oldest TCP connection 1: enable, 0: disable */
/* Bits 3-7 Number of PBUFs of IP segments */
/* Bit 8 TCP Delay ACK disable */
uint32_t MiscConfig1; // Miscellaneous Configuration 1
/* Bits 0-7 Number of Sockets*/
/* Bits 8-12 Reserved */
/* Bit 13 PING enable, 1: On 0: Off */
/* Bits 14-18 TCP retransmission times */
/* Bits 19-23 TCP retransmission period, in 50 milliseconds */
/* bit 25 send failed retry, 1: enable, 0: disable */
/* bit 26 Select whether to perform IPv4 checksum check on
* the TCP/UDP/ICMP header of the received frame payload by hardware,
* and calculate and insert the checksum of the IP header and payload of the sent frame by hardware.*/
/* Bits 27-31 period (in 250 milliseconds) of Fine DHCP periodic process */
led_callback led_link; // PHY Link Status Indicator
led_callback led_data; // Ethernet communication indicator
eth_tx_set net_send; // Ethernet send
eth_rx_set net_recv; // Ethernet receive
uint32_t CheckValid; // Configuration value valid flag, fixed value @WCHNET_CFG_VALID
};
struct _NET_SYS {
uint8_t IPAddr[4]; // IP address
uint8_t GWIPAddr[4]; // Gateway IP address
uint8_t MASKAddr[4]; // subnet mask
uint8_t MacAddr[8]; // MAC address
uint8_t UnreachIPAddr[4]; // Unreachable IP address
uint32_t RetranCount; // number of retries,default is 10 times
uint32_t RetranPeriod; // Retry period, unit MS, default 500MS
uint32_t PHYStat; // PHY state code
uint32_t NetStat; // The status of the Ethernet, including whether it is open, etc.
uint32_t MackFilt; // MAC filtering, the default is to receive broadcasts, receive local MAC
uint32_t GlobIntStatus; // global interrupt
uint32_t UnreachCode; // unreachable code
uint32_t UnreachProto; // unreachable protocol
uint32_t UnreachPort; // unreachable port
uint32_t SendFlag;
uint32_t Flags;
};
/* KEEP LIVE configuration structure */
struct _KEEP_CFG {
uint32_t KLIdle; // KEEPLIVE idle time, in ms
uint32_t KLIntvl; // KEEPLIVE period, in ms
uint32_t KLCount; // KEEPLIVE times
};
/**
* @brief Library initialization .
*
* @param ip - IP address pointer
* @param gwip - Gateway address pointer
* @param mask - Subnet mask pointer
* @param macaddr - MAC address pointer
*
* @return @ERR_T
*/
uint8_t WCHNET_Init(const uint8_t* ip, const uint8_t* gwip, const uint8_t* mask, const uint8_t* macaddr);
/**
* @brief get library version
*
* @param None
*
* @return library version
*/
uint8_t WCHNET_GetVer(void);
/**
* @brief Get MAC address.
*
* @param(in) macaddr - MAC address
*
* @param(out) MAC address
*
* @return None
*/
void WCHNET_GetMacAddr(uint8_t* macaddr);
/**
* @brief Library parameter configuration.
*
* @param cfg - Configuration parameter @_WCH_CFG
*
* @return Library configuration initialization state @CFG_INIT_STAT
*/
uint8_t WCHNET_ConfigLIB(struct _WCH_CFG* cfg);
/**
* @brief Handle periodic tasks in the protocol stack
*
* @param None
*
* @return None
*/
void WCHNET_PeriodicHandle(void);
/**
* @brief Ethernet data input. Always called in the main program,
* or called after the reception interrupt is detected.
*
* @param
*
* @return None
*/
void WCHNET_NetInput(void);
/**
* @brief Ethernet interrupt service function. Called after
* Ethernet interrupt is generated.
*
* @param None
*
* @return None
*/
void WCHNET_ETHIsr(void);
/**
* @brief Get PHY status
*
* @param None
*
* @return PHY status @PHY_STAT
*/
uint8_t WCHNET_GetPHYStatus(void);
/**
* @brief Query global interrupt status.
*
* @param None
*
* @return GLOB_INT
*/
uint8_t WCHNET_QueryGlobalInt(void);
/**
* @brief Read global interrupt and clear it.
*
* @param None
*
* @return GLOB_INT
*/
uint8_t WCHNET_GetGlobalInt(void);
/**
* @brief create socket
*
* @param(in) *socketid - socket variable pointer
* @param socinf - Configuration parameters for creating sockets @SOCK_INF
*
* @param(out) *socketid - socket value
*
* @return @ERR_T
*/
uint8_t WCHNET_SocketCreat(uint8_t* socketid, SOCK_INF* socinf);
/**
* @brief Socket sends data.
*
* @param socketid - socket id value
* @param *buf - the first address of send buffer
* @param(in) *len - pointer to the length of the data expected to be sent
*
* @param(out) *len - pointer to the length of the data sent actually
*
* @return @ERR_T
*/
uint8_t WCHNET_SocketSend(uint8_t socketid, uint8_t* buf, uint32_t* len);
/**
* @brief Socket receives data.
*
* @param socketid - socket id value
* @param *buf - the first address of receive buffer
* @param(in) *len - pointer to the length of the data expected to be read
*
* @param(out) *buf - the first address of data buffer
* @param(out) *len - pointer to the length of the data read actually
*
* @return @ERR_T
*/
uint8_t WCHNET_SocketRecv(uint8_t socketid, uint8_t* buf, uint32_t* len);
/**
* @brief Get socket interrupt, and clear socket interrupt.
*
* @param socketid - socket id value
*
* @return Sn_INT
*/
uint8_t WCHNET_GetSocketInt(uint8_t socketid);
/**
* @brief Get the length of the data received by socket.
*
* @param socketid - socket id value
* @param(in) *bufaddr - the first address of receive buffer
*
* @param(out) *bufaddr - the first address of data buffer
*
* @return the length of the data
*/
uint32_t WCHNET_SocketRecvLen(uint8_t socketid, uint32_t* bufaddr);
/**
* @brief TCP connect. Used in TCP Client mode.
*
* @param socketid - socket id value
*
* @return @ERR_T
*/
uint8_t WCHNET_SocketConnect(uint8_t socketid);
/**
* @brief TCP listen. Used in TCP SERVER mode.
*
* @param socketid - socket id value
*
* @return @ERR_T
*/
uint8_t WCHNET_SocketListen(uint8_t socketid);
/**
* @brief Close socket.
*
* @param socketid - socket id value
* @param mode - the way of disconnection.Used in TCP connection.
* @TCP disconnect related codes
*
* @return @ERR_T
*/
uint8_t WCHNET_SocketClose(uint8_t socketid, uint8_t mode);
/**
* @brief Modify socket receive buffer.
*
* @param socketid - socket id value
* @param bufaddr - Address of the receive buffer
* @param bufsize - Size of the receive buffer
*
* @return None
*/
void WCHNET_ModifyRecvBuf(uint8_t socketid, uint32_t bufaddr, uint32_t bufsize);
/**
* @brief UDP send, specify the target IP and target port
*
* @param socketid - socket id value
* @param *buf - Address of the sent data
* @param(in) *slen - Address of the sent length
* @param *sip - destination IP address
* @param port - destination port
*
* @param(out) *slen - actual length sent
*
* @return @ERR_T
*/
uint8_t WCHNET_SocketUdpSendTo(uint8_t socketid, uint8_t* buf, uint32_t* slen, uint8_t* sip, uint16_t port);
/**
* @brief Convert ASCII address to network address.
*
* @param *cp - ASCII address to be converted, such as "192.168.1.2"
* @param(in) *addr - First address of the memory stored in the converted network address
* @param(out) *addr - Converted network address, such as 0xC0A80102
* @return 0 - Success. Others - Failure.
*/
uint8_t WCHNET_Aton(const char* cp, uint8_t* addr);
/**
* @brief Convert network address to ASCII address.
*
* @param *ipaddr - socket id value
*
* @return Converted ASCII address
*/
uint8_t* WCHNET_Ntoa(uint8_t* ipaddr);
/**
* @brief Set socket TTL.
*
* @param socketid - socket id value
* @param ttl - TTL value
*
* @return @ERR_T
*/
uint8_t WCHNET_SetSocketTTL(uint8_t socketid, uint8_t ttl);
/**
* @brief Start TCP retry sending immediately.
*
* @param socketid - TTL value
*
* @return None
*/
void WCHNET_RetrySendUnack(uint8_t socketid);
/**
* @brief Query the packets that are not sent successfully.
*
* @param socketid - TTL value
* @param(in) *addrlist - pointer to the address of the address list
* @param lislen - Length of the list
*
* @param(out) *addrlist - Address list of the data packets that are not sent successfully
*
* @return Number of unsent and unacknowledged segments
*/
uint8_t WCHNET_QueryUnack(uint8_t socketid, uint32_t* addrlist, uint16_t lislen);
/**
* @brief Start DHCP.
*
* @param dhcp - Application layer callback function
*
* @return @ERR_T
*/
uint8_t WCHNET_DHCPStart(dhcp_callback dhcp);
/**
* @brief Stop DHCP.
*
* @param None
*
* @return @ERR_T
*/
uint8_t WCHNET_DHCPStop(void);
/**
* @brief Configure DHCP host name.
*
* @param *name - First address of DHCP host name
*
* @return 0 - Success. Others - Failure.
*/
uint8_t WCHNET_DHCPSetHostname(char* name);
/**
* @brief Initialize the resolver: set up the UDP pcb and configure the default server
*
* @param *dnsip - the IP address of dns server
* @param port - the port number of dns server
*
* @return None
*/
void WCHNET_InitDNS(uint8_t* dnsip, uint16_t port);
/**
* @brief Stop DNS.
*
* @param None
*
* @return None
*/
void WCHNET_DNSStop(void);
/**
* Resolve a hostname (string) into an IP address.
*
* @param hostname - the hostname that is to be queried
* @param addr - pointer to a struct ip_addr where to store the address if it is already
* cached in the dns_table (only valid if ERR_OK is returned!)
* @param found - a callback function to be called on success, failure or timeout (only if
* ERR_INPROGRESS is returned!)
* @param arg - argument to pass to the callback function
*
* @return @ERR_T
* WCHNET_ERR_SUCCESS if hostname is a valid IP address string or the host name is already in the local names table.
* ERR_INPROGRESS enqueue a request to be sent to the DNS server for resolution if no errors are present.
*/
uint8_t WCHNET_HostNameGetIp(const char* hostname, uint8_t* addr, dns_callback found, void* arg);
/**
* @brief Configure KEEP LIVE parameter.
*
* @param *cfg - KEEPLIVE configuration parameter
*
* @return None
*/
void WCHNET_ConfigKeepLive(struct _KEEP_CFG* cfg);
/**
* @brief Configure socket KEEP LIVE enable.
*
* @param socketid - socket id value
* @param enable - 1: Enabled. 0: Disabled.
*
* @return @ERR_T
*/
uint8_t WCHNET_SocketSetKeepLive(uint8_t socketid, uint8_t enable);
/**
* @brief Configure PHY state
*
* @param phy_stat - PHY state
*
* @return None
*/
void WCHNET_PhyStatus(uint32_t phy_stat);
#ifdef __cplusplus
}
#endif
#endif
@@ -1,35 +1,35 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
/**
* @file connect_usart.c
* @brief support ch32v307 vct6 uart function and register to bus framework
* @version 1.0
* @author AIIT XUOS Lab
* @date 2022-08-01
*/
* @file connect_usart.c
* @brief support ch32v307 vct6 uart function and register to bus framework
* @version 1.0
* @author AIIT XUOS Lab
* @date 2022-08-01
*/
#include <xizi.h>
#include "ch32v30x.h"
#include "xsconfig.h"
#include "connect_uart.h"
#include "ch32v30x.h"
#include "ch32v30x_usart.h"
#include "xsconfig.h"
#include <xizi.h>
/* uart driver */
static void SerialCfgParamCheck(struct SerialCfgParam* serial_cfg_default, struct SerialCfgParam* serial_cfg_new)
{
struct SerialDataCfg *data_cfg_default = &serial_cfg_default->data_cfg;
struct SerialDataCfg *data_cfg_new = &serial_cfg_new->data_cfg;
struct SerialDataCfg* data_cfg_default = &serial_cfg_default->data_cfg;
struct SerialDataCfg* data_cfg_new = &serial_cfg_new->data_cfg;
if ((data_cfg_default->serial_baud_rate != data_cfg_new->serial_baud_rate) && (data_cfg_new->serial_baud_rate)) {
data_cfg_default->serial_baud_rate = data_cfg_new->serial_baud_rate;
@@ -64,40 +64,39 @@ static void SerialCfgParamCheck(struct SerialCfgParam* serial_cfg_default, struc
}
}
static void UartIsr(struct SerialDriver *serial_drv, struct SerialHardwareDevice *serial_dev)
static void UartIsr(struct SerialDriver* serial_drv, struct SerialHardwareDevice* serial_dev)
{
struct SerialCfgParam *serial_cfg = (struct SerialCfgParam *)serial_drv->private_data;
if (RESET != USART_GetITStatus((USART_TypeDef *)serial_cfg->hw_cfg.serial_register_base, USART_IT_RXNE))
{
struct SerialCfgParam* serial_cfg = (struct SerialCfgParam*)serial_drv->private_data;
if (RESET != USART_GetITStatus((USART_TypeDef*)serial_cfg->hw_cfg.serial_register_base, USART_IT_RXNE)) {
SerialSetIsr(serial_dev, SERIAL_EVENT_RX_IND);
USART_ClearITPendingBit((USART_TypeDef *)serial_cfg->hw_cfg.serial_register_base, USART_IT_RXNE);
USART_ClearITPendingBit((USART_TypeDef*)serial_cfg->hw_cfg.serial_register_base, USART_IT_RXNE);
}
}
static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInfo *configure_info)
static uint32 SerialInit(struct SerialDriver* serial_drv, struct BusConfigureInfo* configure_info)
{
NULL_PARAM_CHECK(serial_drv);
struct SerialCfgParam* serial_cfg = (struct SerialCfgParam*)serial_drv->private_data;
// struct UsartHwCfg *serial_hw_cfg = (struct UsartHwCfg *)serial_cfg->hw_cfg.private_data;
struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
struct SerialHardwareDevice* serial_dev = (struct SerialHardwareDevice*)serial_drv->driver.owner_bus->owner_haldev;
struct SerialDevParam* dev_param = (struct SerialDevParam*)serial_dev->haldev.private_data;
if (configure_info->private_data) {
struct SerialCfgParam *serial_cfg_new = (struct SerialCfgParam *)configure_info->private_data;
struct SerialCfgParam* serial_cfg_new = (struct SerialCfgParam*)configure_info->private_data;
SerialCfgParamCheck(serial_cfg, serial_cfg_new);
if (serial_cfg_new->data_cfg.dev_recv_callback) {
BusDevRecvCallback(&(serial_dev->haldev), serial_cfg_new->data_cfg.dev_recv_callback);
}
}
// config serial receive sem timeout
dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
// config serial receive sem timeout
dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
// init usart type def
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitTypeDef GPIO_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA, ENABLE);
@@ -109,8 +108,7 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
USART_InitTypeDef USART_InitStructure;
USART_InitStructure.USART_BaudRate = serial_cfg->data_cfg.serial_baud_rate;
switch (serial_cfg->data_cfg.serial_data_bits)
{
switch (serial_cfg->data_cfg.serial_data_bits) {
case DATA_BITS_8:
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
break;
@@ -122,9 +120,8 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
break;
}
switch (serial_cfg->data_cfg.serial_stop_bits)
{
switch (serial_cfg->data_cfg.serial_stop_bits) {
case STOP_BITS_1:
USART_InitStructure.USART_StopBits = USART_StopBits_1;
break;
@@ -135,9 +132,8 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
USART_InitStructure.USART_StopBits = USART_StopBits_1;
break;
}
switch (serial_cfg->data_cfg.serial_parity_mode)
{
switch (serial_cfg->data_cfg.serial_parity_mode) {
case PARITY_NONE:
USART_InitStructure.USART_Parity = USART_Parity_No;
break;
@@ -160,81 +156,77 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
// usart_hardware_flow_rts_config(serial_cfg->hw_cfg.serial_register_base, USART_RTS_DISABLE);
// usart_hardware_flow_cts_config(serial_cfg->hw_cfg.serial_register_base, USART_CTS_DISABLE);
return EOK;
}
static uint32 SerialConfigure(struct SerialDriver *serial_drv, int serial_operation_cmd)
static uint32 SerialConfigure(struct SerialDriver* serial_drv, int serial_operation_cmd)
{
NULL_PARAM_CHECK(serial_drv);
struct SerialCfgParam *serial_cfg = (struct SerialCfgParam *)serial_drv->private_data;
struct SerialCfgParam* serial_cfg = (struct SerialCfgParam*)serial_drv->private_data;
switch (serial_operation_cmd)
{
switch (serial_operation_cmd) {
case OPER_CLR_INT:
NVIC_DisableIRQ(serial_cfg->hw_cfg.serial_irq_interrupt);
USART_ITConfig((USART_TypeDef *)serial_cfg->hw_cfg.serial_register_base, USART_IT_RXNE, DISABLE);
USART_ITConfig((USART_TypeDef*)serial_cfg->hw_cfg.serial_register_base, USART_IT_RXNE, DISABLE);
break;
case OPER_SET_INT:
NVIC_EnableIRQ(serial_cfg->hw_cfg.serial_irq_interrupt);
/* enable USART0 receive interrupt */
USART_ITConfig((USART_TypeDef *)serial_cfg->hw_cfg.serial_register_base, USART_IT_RXNE, ENABLE);
USART_ITConfig((USART_TypeDef*)serial_cfg->hw_cfg.serial_register_base, USART_IT_RXNE, ENABLE);
break;
}
return EOK;
}
static uint32 SerialDrvConfigure(void *drv, struct BusConfigureInfo *configure_info)
static uint32 SerialDrvConfigure(void* drv, struct BusConfigureInfo* configure_info)
{
NULL_PARAM_CHECK(drv);
NULL_PARAM_CHECK(configure_info);
x_err_t ret = EOK;
int serial_operation_cmd;
struct SerialDriver *serial_drv = (struct SerialDriver *)drv;
struct SerialDriver* serial_drv = (struct SerialDriver*)drv;
switch (configure_info->configure_cmd)
{
case OPE_INT:
ret = SerialInit(serial_drv, configure_info);
break;
case OPE_CFG:
serial_operation_cmd = *(int *)configure_info->private_data;
ret = SerialConfigure(serial_drv, serial_operation_cmd);
break;
default:
break;
switch (configure_info->configure_cmd) {
case OPE_INT:
ret = SerialInit(serial_drv, configure_info);
break;
case OPE_CFG:
serial_operation_cmd = *(int*)configure_info->private_data;
ret = SerialConfigure(serial_drv, serial_operation_cmd);
break;
default:
break;
}
return ret;
}
static int SerialPutChar(struct SerialHardwareDevice *serial_dev, char c)
static int SerialPutChar(struct SerialHardwareDevice* serial_dev, char c)
{
struct SerialCfgParam* serial_cfg = (struct SerialCfgParam*)serial_dev->private_data;
while (USART_GetFlagStatus((USART_TypeDef *)serial_cfg->hw_cfg.serial_register_base, USART_FLAG_TXE) == RESET);
USART_SendData((USART_TypeDef *)serial_cfg->hw_cfg.serial_register_base, (uint8_t) c);
while (USART_GetFlagStatus((USART_TypeDef*)serial_cfg->hw_cfg.serial_register_base, USART_FLAG_TXE) == RESET)
;
USART_SendData((USART_TypeDef*)serial_cfg->hw_cfg.serial_register_base, (uint8_t)c);
return 0;
}
static int SerialGetChar(struct SerialHardwareDevice *serial_dev)
static int SerialGetChar(struct SerialHardwareDevice* serial_dev)
{
int ch = -1;
struct SerialCfgParam *serial_cfg = (struct SerialCfgParam *)serial_dev->private_data;
struct SerialCfgParam* serial_cfg = (struct SerialCfgParam*)serial_dev->private_data;
if (RESET != USART_GetFlagStatus((USART_TypeDef *)serial_cfg->hw_cfg.serial_register_base, USART_FLAG_RXNE))
{
if (RESET != USART_GetFlagStatus((USART_TypeDef*)serial_cfg->hw_cfg.serial_register_base, USART_FLAG_RXNE)) {
ch = USART_ReceiveData((USART_TypeDef*)serial_cfg->hw_cfg.serial_register_base) & 0xff;
}
return ch;
}
static const struct SerialDataCfg data_cfg_init =
{
static const struct SerialDataCfg data_cfg_init = {
.serial_baud_rate = BAUD_RATE_115200,
.serial_data_bits = DATA_BITS_8,
.serial_stop_bits = STOP_BITS_1,
@@ -246,20 +238,18 @@ static const struct SerialDataCfg data_cfg_init =
};
/*manage the serial device operations*/
static const struct SerialDrvDone drv_done =
{
static const struct SerialDrvDone drv_done = {
.init = SerialInit,
.configure = SerialConfigure,
};
/*manage the serial device hal operations*/
static struct SerialHwDevDone hwdev_done =
{
static struct SerialHwDevDone hwdev_done = {
.put_char = SerialPutChar,
.get_char = SerialGetChar,
};
static int BoardSerialBusInit(struct SerialBus *serial_bus, struct SerialDriver *serial_driver, const char *bus_name, const char *drv_name)
static int BoardSerialBusInit(struct SerialBus* serial_bus, struct SerialDriver* serial_driver, const char* bus_name, const char* drv_name)
{
x_err_t ret = EOK;
@@ -282,13 +272,13 @@ static int BoardSerialBusInit(struct SerialBus *serial_bus, struct SerialDriver
if (EOK != ret) {
KPrintf("InitHwUart SerialDriverAttachToBus error %d\n", ret);
return ERROR;
}
}
return ret;
}
/*Attach the serial device to the serial bus*/
static int BoardSerialDevBend(struct SerialHardwareDevice *serial_device, void *serial_param, const char *bus_name, const char *dev_name)
static int BoardSerialDevBend(struct SerialHardwareDevice* serial_device, void* serial_param, const char* bus_name, const char* dev_name)
{
x_err_t ret = EOK;
@@ -296,27 +286,27 @@ static int BoardSerialDevBend(struct SerialHardwareDevice *serial_device, void *
if (EOK != ret) {
KPrintf("InitHwUart SerialDeviceInit device %s error %d\n", dev_name, ret);
return ERROR;
}
}
ret = SerialDeviceAttachToBus(dev_name, bus_name);
if (EOK != ret) {
KPrintf("InitHwUart SerialDeviceAttachToBus device %s error %d\n", dev_name, ret);
return ERROR;
}
}
return ret;
return ret;
}
#ifdef BSP_USING_UART1
struct SerialDriver serial_driver_1;
struct SerialHardwareDevice serial_device_1;
void USART1_IRQHandler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void USART1_IRQHandler(void) __attribute__((interrupt()));
void USART1_IRQHandler(void)
{
GET_INT_SP();
x_base level;
level= DisableLocalInterrupt();
level = DisableLocalInterrupt();
isrManager.done->incCounter();
EnableLocalInterrupt(level);
UartIsr(&serial_driver_1, &serial_device_1);
@@ -333,7 +323,7 @@ int InitHwUart(void)
static struct SerialBus serial_bus;
memset(&serial_bus, 0, sizeof(struct SerialBus));
memset(&serial_driver_1, 0, sizeof(struct SerialDriver));
memset(&serial_device_1, 0, sizeof(struct SerialHardwareDevice));
@@ -343,7 +333,7 @@ int InitHwUart(void)
static struct SerialDevParam serial_dev_param;
memset(&serial_dev_param, 0, sizeof(struct SerialDevParam));
serial_driver_1.drv_done = &drv_done;
serial_driver_1.configure = &SerialDrvConfigure;
serial_device_1.hwdev_done = &hwdev_done;
@@ -354,11 +344,11 @@ int InitHwUart(void)
serial_cfg.hw_cfg.serial_register_base = (uint32)USART1;
serial_cfg.hw_cfg.serial_irq_interrupt = USART1_IRQn;
#endif
serial_driver_1.private_data = (void*)&serial_cfg;
serial_dev_param.serial_work_mode = SIGN_OPER_INT_RX;
serial_device_1.haldev.private_data = (void *)&serial_dev_param;
serial_device_1.haldev.private_data = (void*)&serial_dev_param;
ret = BoardSerialBusInit(&serial_bus, &serial_driver_1, SERIAL_BUS_NAME_1, SERIAL_DRV_NAME_1);
if (EOK != ret) {
@@ -366,7 +356,7 @@ int InitHwUart(void)
return ERROR;
}
ret = BoardSerialDevBend(&serial_device_1, (void *)&serial_cfg, SERIAL_BUS_NAME_1, SERIAL_1_DEVICE_NAME_0);
ret = BoardSerialDevBend(&serial_device_1, (void*)&serial_cfg, SERIAL_BUS_NAME_1, SERIAL_1_DEVICE_NAME_0);
if (EOK != ret) {
KPrintf("InitHwUart uarths error ret %u\n", ret);
return ERROR;
@@ -384,14 +374,14 @@ int InitHwUart(void)
GPIO_Init(GPIOA, &gpio_init_struct);
USART_InitTypeDef usart_init_struct;
usart_init_struct.USART_BaudRate = 115200;
usart_init_struct.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
usart_init_struct.USART_Mode = USART_Mode_Tx|USART_Mode_Rx;
usart_init_struct.USART_WordLength = USART_WordLength_8b;
usart_init_struct.USART_StopBits = USART_StopBits_1;
usart_init_struct.USART_Parity = USART_Parity_No;
USART_Init((USART_TypeDef *)serial_cfg.hw_cfg.serial_register_base, &usart_init_struct);
usart_init_struct.USART_BaudRate = 115200;
usart_init_struct.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
usart_init_struct.USART_Mode = USART_Mode_Tx | USART_Mode_Rx;
usart_init_struct.USART_WordLength = USART_WordLength_8b;
usart_init_struct.USART_StopBits = USART_StopBits_1;
usart_init_struct.USART_Parity = USART_Parity_No;
USART_Init((USART_TypeDef*)serial_cfg.hw_cfg.serial_register_base, &usart_init_struct);
USART_Cmd((USART_TypeDef*)serial_cfg.hw_cfg.serial_register_base, ENABLE);
return ret;
}
@@ -1,9 +1,9 @@
export CROSS_COMPILE ?=/usr/bin/arm-none-eabi-
export CFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc -O0 -gdwarf-2 -g -fgnu89-inline -Wa,-mimplicit-it=thumb -Werror
export AFLAGS := -c -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -x assembler-with-cpp -Wa,-mimplicit-it=thumb -gdwarf-2
export CFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc -O0 -fgnu89-inline -Wa,-mimplicit-it=thumb -Werror
export AFLAGS := -c -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -x assembler-with-cpp -Wa,-mimplicit-it=thumb
export LFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Wl,--gc-sections,-Map=XiZi-cortex-m4-emulator.map,-cref,-u,Reset_Handler -T $(BSP_ROOT)/link.lds
export CXXFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc -O0 -gdwarf-2 -g -Werror
export CXXFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc -O0 -Werror
ifeq ($(CONFIG_LIB_MUSLLIB), y)
export LFLAGS += -nostdlib -nostdinc -fno-builtin -nodefaultlibs
@@ -63,6 +63,7 @@ SECTIONS
PROVIDE(g_service_table_end = ABSOLUTE(.));
PROVIDE(_etext = ABSOLUTE(.));
_exit = .;
} > flash
/* .ARM.exidx is sorted, so has to go in its own output section. */
@@ -211,7 +211,7 @@ CONFIG_ADD_XIZI_FEATURES=y
#
# config stack size and priority of main task
#
CONFIG_MAIN_KTASK_STACK_SIZE=1024
CONFIG_MAIN_KTASK_STACK_SIZE=2048
CONFIG_MAIN_KTASK_PRIORITY=16
#
@@ -1,10 +1,10 @@
export CROSS_COMPILE ?=/usr/bin/arm-none-eabi-
export CFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -ffunction-sections -fdata-sections -Dgcc -O0 -fgnu89-inline -Wa,-mimplicit-it=thumb -Werror -Wuninitialized
export CFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -ffunction-sections -fdata-sections -Dgcc -O2 -gdwarf-2 -g -fgnu89-inline -Wa,-mimplicit-it=thumb
# export CFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -ffunction-sections -fdata-sections -Dgcc -O0 -gdwarf-2 -g -fgnu89-inline -Wa,-mimplicit-it=thumb -Werror
export AFLAGS := -c -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -ffunction-sections -fdata-sections -x assembler-with-cpp -Wa,-mimplicit-it=thumb -gdwarf-2
export LFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -ffunction-sections -fdata-sections -Wl,--gc-sections,-Map=XiZi-edu-arm32.map,-cref,-u,Reset_Handler -T $(BSP_ROOT)/link.lds
export CXXFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -ffunction-sections -fdata-sections -Dgcc -O0 -Werror
export CXXFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -ffunction-sections -fdata-sections -Dgcc -O2 -Werror
# export CXXFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -ffunction-sections -fdata-sections -Dgcc -O0 -gdwarf-2 -g -Werror
export APPLFLAGS :=
@@ -15,4 +15,8 @@ ifeq ($(CONFIG_RESOURCES_LWIP), y)
export LINK_LWIP := $(KERNEL_ROOT)/resources/ethernet/LwIP/liblwip.a
endif
ifeq ($(CONFIG_APPLICATION_WEBSERVER), y)
export LINK_MONGOOSE := $(KERNEL_ROOT)/../../APP_Framework/Applications/webserver/mongoose.a
endif
export ARCH = arm
@@ -107,6 +107,7 @@ SECTIONS
. = ALIGN(4);
_etext = .;
_exit = .;
} >FLASH
.rodata :
@@ -24,27 +24,29 @@ Others: connect_can.c for references
#define CAN_X (CM_CAN2)
#define CAN_TX_PORT (GPIO_PORT_D)
#define CAN_TX_PIN (GPIO_PIN_07)
#define CAN_RX_PORT (GPIO_PORT_D)
#define CAN_RX_PIN (GPIO_PIN_06)
#define CAN_TX_PIN_FUNC (GPIO_FUNC_62)
#define CAN_RX_PIN_FUNC (GPIO_FUNC_63)
#define CAN_TX_PORT (GPIO_PORT_D)
#define CAN_TX_PIN (GPIO_PIN_07)
#define CAN_RX_PORT (GPIO_PORT_D)
#define CAN_RX_PIN (GPIO_PIN_06)
#define CAN_TX_PIN_FUNC (GPIO_FUNC_62)
#define CAN_RX_PIN_FUNC (GPIO_FUNC_63)
#define INTSEL_REG ((uint32_t)(&CM_INTC->SEL0))
#define CANX_IRQ_SRC INT_SRC_CAN2_HOST
#define CANX_IRQ_NUM 17
#define IRQ_NUM_OFFSET 16
#define CAN_AF1_ID (0x123UL)
#define CAN_AF1_ID_MSK (0xFFFUL)
#define CAN_AF1_MSK_TYPE CAN_ID_STD
#define CAN_AF2_ID (0x005UL)
#define CAN_AF2_ID_MSK (0x00FUL)
#define CAN_AF2_MSK_TYPE CAN_ID_STD
#define CAN_AF3_ID (0x23UL)
#define CAN_AF3_ID_MSK (0xFFUL)
#define CAN_AF3_MSK_TYPE CAN_ID_STD
#define CAN_AF1_ID (0x123UL)
#define CAN_AF1_ID_MSK (0xFFFUL)
#define CAN_AF1_MSK_TYPE CAN_ID_STD
#define CAN_AF2_ID (0x005UL)
#define CAN_AF2_ID_MSK (0x00FUL)
#define CAN_AF2_MSK_TYPE CAN_ID_STD
#define CAN_AF3_ID (0x23UL)
#define CAN_AF3_ID_MSK (0xFFUL)
#define CAN_AF3_MSK_TYPE CAN_ID_STD
#ifdef CAN_USING_INTERRUPT
void CanIrqHandler(int vector, void *param)
@@ -95,18 +97,9 @@ static void CanInit(struct CanDriverConfigure *can_drv_config)
stcInit.stcBitCfg.u32TimeSeg2 = can_drv_config->tbs2;
stcInit.u8WorkMode = can_drv_config->mode;
#ifdef CAN_USING_FD
stcInit.stcFDCfg.u8TDCSSP = 16U;
stcInit.stcFDCfg.u8CANFDMode = CAN_FD_MODE_ISO_11898;
stcInit.stcFDCfg.stcFBT.u32SEG1 = 16U;
stcInit.stcFDCfg.stcFBT.u32SEG2 = 4U;
stcInit.stcFDCfg.stcFBT.u32SJW = 4U;
stcInit.stcFDCfg.stcFBT.u32Prescaler = 1U;
(void)CAN_FD_Init(APP_CAN_UNIT, &stcInit);
#else
FCG_Fcg1PeriphClockCmd(PWC_FCG1_CAN2, ENABLE);
(void)CAN_Init(CAN_X, &stcInit);
#endif
CAN_ClearStatus(CAN_X, 0xFFFFFFFFU);
#ifdef CAN_USING_INTERRUPT
@@ -278,10 +278,7 @@ struct pbuf* low_level_input(struct netif* netif)
return p;
}
extern void LwipSetIPTest(int argc, char* argv[]);
int HwEthInit(void)
{
// lwip_config_tcp(0, lwip_ipaddr, lwip_netmask, lwip_gwaddr);
LwipSetIPTest(1, NULL);
return EOK;
}
@@ -76,6 +76,7 @@ static int lwip_netdev_set_addr_info(struct netdev* netdev, ip_addr_t* ip_addr,
netif_set_gw((struct netif*)netdev->user_data, ip_2_ip4(gw));
}
}
return 0;
}
#ifdef LWIP_DNS
@@ -92,7 +93,7 @@ static int lwip_netdev_set_dns_server(struct netdev* netdev, uint8_t dns_num, ip
}
#endif
#ifdef LWIP_DHCP
#if LWIP_DHCP
static int lwip_netdev_set_dhcp(struct netdev* netdev, bool is_enabled)
{
netdev_low_level_set_dhcp_status(netdev, is_enabled);
@@ -120,7 +121,7 @@ static const struct netdev_ops lwip_netdev_ops = {
#ifdef LWIP_DNS
.set_dns_server = lwip_netdev_set_dns_server,
#endif
#ifdef LWIP_DHCP
#if LWIP_DHCP
.set_dhcp = lwip_netdev_set_dhcp,
#endif
.set_default = lwip_netdev_set_default,
@@ -179,9 +180,9 @@ int lwip_netdev_add(struct netif* lwip_netif)
netdev->ops = &lwip_netdev_ops;
netdev->hwaddr_len = lwip_netif->hwaddr_len;
memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
netdev->ip_addr = lwip_netif->ip_addr;
netdev->gw = lwip_netif->gw;
netdev->netmask = lwip_netif->netmask;
netdev->ip_addr = &lwip_netif->ip_addr;
netdev->gw = &lwip_netif->gw;
netdev->netmask = &lwip_netif->netmask;
return result;
}
@@ -75,6 +75,7 @@ Modification:
static stc_sd_handle_t gSdHandle;
static int sd_lock = -1;
static int is_mount_ok = 0;
static void SdCardConfig(void)
{
@@ -214,11 +215,13 @@ static struct SdioDevDone dev_done =
*/
static int MountSDCardFs(enum FilesystemType fs_type)
{
if (MountFilesystem(SDIO_BUS_NAME, SDIO_DEVICE_NAME, SDIO_DRIVER_NAME, fs_type, "/") == 0)
if (MountFilesystem(SDIO_BUS_NAME, SDIO_DEVICE_NAME, SDIO_DRIVER_NAME, fs_type, "/") == 0) {
KPrintf("Sd card mount to '/'");
else
is_mount_ok = 1;
} else {
KPrintf("Sd card mount to '/' failed!");
is_mount_ok = 0;
}
return 0;
}
#endif
@@ -253,9 +256,17 @@ static void SdCardDetach(void)
#ifdef MOUNT_SDCARD_FS
UnmountFileSystem("/");
is_mount_ok = 0;
#endif
}
int GetSdMountStatus(void)
{
if(!is_mount_ok)
KPrintf("SD card is not inserted or failed to mount, please check!\r\n");
return is_mount_ok;
}
static uint8 SdCardReadCd(void)
{
en_pin_state_t sd_cd_state = GPIO_ReadInputPins(SDIOC_CD_PORT, SDIOC_CD_PIN);
@@ -20,13 +20,12 @@
#include <connect_hwtimer.h>
#define TMR0_CMP_VAL 1000
#define TMR0_CMP_VAL (100000000U / 1024U / 2 - 1U)
#define TMR0x ((CM_TMR0_TypeDef *)CM_TMR0_1_BASE)
#define TMR0_CH_x (TMR0_CH_A)
#define INTSEL_REG ((uint32_t)(&CM_INTC->SEL0))
#define TIMER0_IRQn (18)
void (*callback_function)(void *) ;
static void Timer0Callback(int vector, void *param)
@@ -47,10 +46,10 @@ static uint32 HwtimerOpen(void *dev)
/* TIMER0 basetimer function initialize */
(void)TMR0_StructInit(&stcTmr0Init);
stcTmr0Init.u32ClockDiv = TMR0_CLK_DIV128; /* Config clock division */
stcTmr0Init.u32ClockSrc = TMR0_CLK_SRC_INTERN_CLK; /* Chose clock source */
stcTmr0Init.u32Func = TMR0_FUNC_CMP; /* Timer0 compare mode */
stcTmr0Init.u16CompareValue = TMR0_CMP_VAL; /* Set compare register data */
stcTmr0Init.u32ClockDiv = TMR0_CLK_DIV1024; /* Config clock division */
stcTmr0Init.u32ClockSrc = TMR0_CLK_SRC_INTERN_CLK; /* Chose clock source */
stcTmr0Init.u32Func = TMR0_FUNC_CMP; /* Timer0 compare mode */
stcTmr0Init.u16CompareValue = TMR0_CMP_VAL; /* Set compare register data */
(void)TMR0_Init(TMR0x, TMR0_CH_x, &stcTmr0Init);
// DelayKTask(1);
@@ -98,7 +97,8 @@ static uint32 HwtimerDrvConfigure(void *drv, struct BusConfigureInfo *configure_
break;
case OPE_CFG:
TMR0_ClearStatus(TMR0x, TMR0_FLAG_CMP_A);
TMR0_SetCompareValue(TMR0x, TMR0_CH_x, *((int *)configure_info->private_data) );
uint32_t cmp_value = *((uint32_t *)configure_info->private_data) * 100;//1ms 100, max 655ms 65535
TMR0_SetCompareValue(TMR0x, TMR0_CH_x, (uint16_t)cmp_value);
/* Timer0 interrupt function Enable */
TMR0_SetCountValue(TMR0x, TMR0_CH_x, 0x0000);
TMR0_Start(TMR0x, TMR0_CH_x);
@@ -16,6 +16,7 @@ menuconfig BSP_USING_UART3
menuconfig BSP_USING_UART4
bool "Enable USART4 for RS485"
default y
select BSP_USING_RS485
if BSP_USING_UART4
config SERIAL_BUS_NAME_4
string "serial bus 4 name"
@@ -28,6 +29,10 @@ menuconfig BSP_USING_UART4
default "usart4_dev4"
endif
config BSP_USING_RS485
bool
default n
menuconfig BSP_USING_UART6
bool "Enable USART6"
default n
@@ -1,4 +1,4 @@
# SRC_FILES := socket.c connect_w5500.c w5500.c wizchip_conf.c spi_interface.c wiz_ping.c connect_w5500_test.c wiz_iperf.c
SRC_FILES := socket.c connect_w5500.c w5500.c wizchip_conf.c spi_interface.c wiz_ping.c connect_w5500_test.c w5x00_lwip.c wiz_iperf.c
SRC_FILES := socket.c connect_w5500.c w5500.c wizchip_conf.c spi_interface.c w5x00_lwip.c
include $(KERNEL_ROOT)/compiler.mk
@@ -328,8 +328,12 @@ int HwWiznetInit(void)
setSHAR(wiz_mac);
ctlwizchip(CW_RESET_PHY, 0);
network_init();
wiz_interrupt_init(0, wiz_irq_handler);
network_init();
setSn_RXBUF_SIZE(0, 16);
setSn_TXBUF_SIZE(0, 16);
#define SOCK_ANY_PORT_NUM 0xC000
@@ -349,7 +353,5 @@ int HwWiznetInit(void)
}
}
network_init();
return EOK;
}
@@ -152,6 +152,9 @@ static uint32 SpiDrvConfigure(void *drv, struct BusConfigureInfo *configure_info
static uint32 SpiWriteData(struct SpiHardwareDevice *spi_dev, struct SpiDataStandard *spi_datacfg)
{
#define WRITE_BUF_SIZE 1600
static uint32_t write_buf[4 * WRITE_BUF_SIZE] = { 0 };
SpiDeviceParam *dev_param = (SpiDeviceParam *)(spi_dev->haldev.private_data);
uint8 device_id = dev_param->spi_slave_param->spi_slave_id;
@@ -184,10 +187,15 @@ static uint32 SpiWriteData(struct SpiHardwareDevice *spi_dev, struct SpiDataStan
dmac_set_single_mode(dev_param->spi_dma_param->spi_dmac_txchannel, &dummy, (void *)(&spi_instance[device_master_id]->dr[0]), DMAC_ADDR_NOCHANGE, DMAC_ADDR_NOCHANGE,
DMAC_MSIZE_4, DMAC_TRANS_WIDTH_32, spi_datacfg->length);
} else {
tx_buff = x_malloc(spi_datacfg->length * 4);
if (!tx_buff) {
goto transfer_done;
if (spi_datacfg->length > WRITE_BUF_SIZE) {
tx_buff = x_malloc(spi_datacfg->length * 4);
if (!tx_buff) {
goto transfer_done;
}
} else {
tx_buff = write_buf;
}
for (i = 0; i < spi_datacfg->length; i++) {
tx_buff[i] = ((uint8_t *)spi_datacfg->tx_buff)[i];
}
@@ -201,10 +209,10 @@ static uint32 SpiWriteData(struct SpiHardwareDevice *spi_dev, struct SpiDataStan
spi_instance[device_master_id]->ser = 0x00;
spi_instance[device_master_id]->ssienr = 0x00;
transfer_done:
if (tx_buff != NULL) {
x_free(tx_buff);
}
transfer_done:
if (tx_buff != NULL && spi_datacfg->length > WRITE_BUF_SIZE) {
x_free(tx_buff);
}
}
if (spi_datacfg->spi_cs_release) {
@@ -219,6 +227,9 @@ static uint32 SpiWriteData(struct SpiHardwareDevice *spi_dev, struct SpiDataStan
static uint32 SpiReadData(struct SpiHardwareDevice *spi_dev, struct SpiDataStandard *spi_datacfg)
{
#define READ_BUF_SIZE 1600
static uint32_t read_buf[4 * READ_BUF_SIZE] = { 0 };
SpiDeviceParam *dev_param = (SpiDeviceParam *)(spi_dev->haldev.private_data);
uint32 spi_read_length = 0;;
@@ -251,12 +262,15 @@ static uint32 SpiReadData(struct SpiHardwareDevice *spi_dev, struct SpiDataStand
dmac_set_single_mode(dev_param->spi_dma_param->spi_dmac_rxchannel, (void *)(&spi_instance[device_master_id]->dr[0]), &dummy, DMAC_ADDR_NOCHANGE, DMAC_ADDR_NOCHANGE,
DMAC_MSIZE_1, DMAC_TRANS_WIDTH_32, spi_datacfg->length);
} else {
rx_buff = x_calloc(spi_datacfg->length * 4, 1);
if(!rx_buff)
{
goto transfer_done;
if (spi_datacfg->length > READ_BUF_SIZE) {
rx_buff = x_calloc(spi_datacfg->length * 4, 1);
if (!rx_buff) {
goto transfer_done;
}
} else {
rx_buff = read_buf;
}
dmac_set_single_mode(dev_param->spi_dma_param->spi_dmac_rxchannel, (void *)(&spi_instance[device_master_id]->dr[0]), rx_buff, DMAC_ADDR_NOCHANGE, DMAC_ADDR_INCREMENT,
DMAC_MSIZE_1, DMAC_TRANS_WIDTH_32, spi_datacfg->length);
}
@@ -273,8 +287,8 @@ static uint32 SpiReadData(struct SpiHardwareDevice *spi_dev, struct SpiDataStand
}
}
transfer_done:
if (rx_buff) {
transfer_done:
if (rx_buff && spi_datacfg->length > READ_BUF_SIZE) {
x_free(rx_buff);
}
}
@@ -76,6 +76,7 @@ static int lwip_netdev_set_addr_info(struct netdev* netdev, ip_addr_t* ip_addr,
netif_set_gw((struct netif*)netdev->user_data, ip_2_ip4(gw));
}
}
return 0;
}
#ifdef LWIP_DNS
@@ -92,7 +93,7 @@ static int lwip_netdev_set_dns_server(struct netdev* netdev, uint8_t dns_num, ip
}
#endif
#ifdef LWIP_DHCP
#if LWIP_DHCP
static int lwip_netdev_set_dhcp(struct netdev* netdev, bool is_enabled)
{
netdev_low_level_set_dhcp_status(netdev, is_enabled);
@@ -120,7 +121,7 @@ static const struct netdev_ops lwip_netdev_ops = {
#ifdef LWIP_DNS
.set_dns_server = lwip_netdev_set_dns_server,
#endif
#ifdef LWIP_DHCP
#if LWIP_DHCP
.set_dhcp = lwip_netdev_set_dhcp,
#endif
.set_default = lwip_netdev_set_default,
@@ -180,9 +181,9 @@ int lwip_netdev_add(struct netif* lwip_netif)
netdev->ops = &lwip_netdev_ops;
netdev->hwaddr_len = lwip_netif->hwaddr_len;
memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
netdev->ip_addr = lwip_netif->ip_addr;
netdev->gw = lwip_netif->gw;
netdev->netmask = lwip_netif->netmask;
netdev->ip_addr = &lwip_netif->ip_addr;
netdev->gw = &lwip_netif->gw;
netdev->netmask = &lwip_netif->netmask;
return result;
}
@@ -76,6 +76,7 @@ static int lwip_netdev_set_addr_info(struct netdev* netdev, ip_addr_t* ip_addr,
netif_set_gw((struct netif*)netdev->user_data, ip_2_ip4(gw));
}
}
return 0;
}
#ifdef LWIP_DNS
@@ -92,7 +93,7 @@ static int lwip_netdev_set_dns_server(struct netdev* netdev, uint8_t dns_num, ip
}
#endif
#ifdef LWIP_DHCP
#if LWIP_DHCP
static int lwip_netdev_set_dhcp(struct netdev* netdev, bool is_enabled)
{
netdev_low_level_set_dhcp_status(netdev, is_enabled);
@@ -120,7 +121,7 @@ static const struct netdev_ops lwip_netdev_ops = {
#ifdef LWIP_DNS
.set_dns_server = lwip_netdev_set_dns_server,
#endif
#ifdef LWIP_DHCP
#if LWIP_DHCP
.set_dhcp = lwip_netdev_set_dhcp,
#endif
.set_default = lwip_netdev_set_default,
@@ -180,9 +181,9 @@ int lwip_netdev_add(struct netif* lwip_netif)
netdev->ops = &lwip_netdev_ops;
netdev->hwaddr_len = lwip_netif->hwaddr_len;
memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
netdev->ip_addr = lwip_netif->ip_addr;
netdev->gw = lwip_netif->gw;
netdev->netmask = lwip_netif->netmask;
netdev->ip_addr = &lwip_netif->ip_addr;
netdev->gw = &lwip_netif->gw;
netdev->netmask = &lwip_netif->netmask;
return result;
}
@@ -0,0 +1,43 @@
mainmenu "XiZi_IIoT Project Configuration"
config BSP_DIR
string
option env="BSP_ROOT"
default "."
config KERNEL_DIR
string
option env="KERNEL_ROOT"
default "../.."
config BOARD_RZG2UL_M33
bool
select ARCH_ARM
default y
source "$KERNEL_DIR/arch/Kconfig"
menu "rzg2ul m33 feature"
menu "config default board resources"
menu "config board app name"
config BOARD_APP_NAME
string "config board app name"
default "/XiUOS_rzg2ul_m33_app.bin"
endmenu
menu "config board service table"
config SERVICE_TABLE_ADDRESS
hex "board service table address"
default 0x20000000
endmenu
endmenu
endmenu
menu "Hardware feature"
source "$KERNEL_DIR/resources/Kconfig"
endmenu
source "$KERNEL_DIR/Kconfig"
@@ -0,0 +1,5 @@
SRC_FILES := $(wildcard *.c)
SRC_DIR := rzg rzg_gen src
include $(KERNEL_ROOT)/compiler.mk
@@ -0,0 +1,228 @@
# 从零开始构建矽璓工业物联操作系统:使用 RZ/G2UL 开发板的Cortex-M33核心
[XiUOS](http://xuos.io/) (X Industrial Ubiquitous Operating System) 矽璓工业物联操作系统是一款面向工业物联场景的泛在操作系统,来自泛在操作系统研究计划。所谓泛在操作系统(UOS: Ubiquitous Operating Systems),是支持互联网时代人机物融合泛在计算应用模式的新型操作系统,是传统操作系统概念的泛化与延伸。在泛在操作系统技术体系中,不同的泛在计算设备和泛在应用场景需要符合各自特性的不同UOS,XiUOS即是面向工业物联场景的一种UOS,主要由一个极简的微型实时操作系统(RTOS)内核和其上的智能工业物联框架构成,支持工业物联网(IIoT: Industrial Internet of Things)应用。
## 一、开发环境搭建
### 操作系统:Ubuntu 20.04 Ubuntu 18.04也可以)
### 1、Ubuntu 20.04 换源 Ubuntu 18.04可自行百度)
### 1)、打开sources.list文件
```c
sudo vim /etc/apt/sources.list
```
### 2)、将以下内容复制到sources.list文件
```c
deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
```
### 3)、更新源和系统软件
```c
sudo apt-get update
sudo apt-get upgrade
```
### 2、项目依赖包安装
```c
$ sudo apt install build-essential pkg-config git
$ sudo apt install gcc make libncurses5-dev openssl libssl-dev bison flex libelf-dev autoconf libtool gperf libc6-dev
```
### 3、开发工具安装
**开发工具推荐使用 VSCode VScode下载地址为:** VSCode [https://code.visualstudio.com/](https://code.visualstudio.com/)
### 4、VSCode 插件安装
**推荐安装下图所示插件:**
![VSCode插件推荐](img/vscode-plugins.png "VSCode插件推荐")
### 5、XiUOS操作系统源码下载
XiUOS [https://www.gitlink.org.cn/xuos/xiuos](https://www.gitlink.org.cn/xuos/xiuos)
新建一个空文件夹并进入文件夹中,并下载源码,具体命令如下:
```c
mkdir test && cd test
git clone https://gitlink.org.cn/xuos/xiuos.git
```
1、打开XiUOS源码文件包可以看到以下目录:
| 名称 | 说明 |
| -- | -- |
| APP_Framework | 应用代码 |
| Ubiquitous | 板级支持包,支持NuttX、RT-Thread和XiZi内核 |
2、打开XiZi内核源码文件包可以看到以下目录:
| 名称 | 说明 |
| -- | -- |
| arch | 架构代码 |
| board | 板级支持包 |
| fs | 文件系统 |
| kernel | 内核源码 |
| lib | 第三方库源码 |
| resources | 驱动文件 |
| tool | 系统工具 |
使用VScode打开代码,具体操作步骤为:在源码文件夹下打开系统终端,输入`code .`即可打开VScode开发环境,如下图所示:
![VSCode介绍](img/vscode.jpg "VSCode介绍")
### 6、裁减配置工具的下载
**工具地址:** kconfig-frontends [https://www.gitlink.org.cn/xuos/kconfig-frontends](https://www.gitlink.org.cn/xuos/kconfig-frontends),下载与安装的具体命令如下:
```c
mkdir kfrontends && cd kfrontends
git clone https://gitlink.org.cn/xuos/kconfig-frontends.git
```
下载源码后按以下步骤执行软件安装:
```c
cd kconfig-frontends
./xs_build.sh
```
### 7、编译工具链安装
**下载:GNU ARM Embedded Toolchain** gcc-arm-none-eabi-10.3-2021.10-x86_64-linux.tar.bz2 [https://developer.arm.com/open-source/gnu-toolchain/gnu-rm/downloads](https://developer.arm.com/open-source/gnu-toolchain/gnu-rm/downloads)
**下载:Libgen Update for GNU ARM Embedded Toolchains** Libgen Update (Linux) for GCC ARM Embedded Toolchains v1.2023.11 or later [https://gcc-renesas.com/rz/rz-download-toolchains/](https://gcc-renesas.com/rz/rz-download-toolchains/)
**GNU ARM Embedded Toolchain 安装位置推荐:/usr/local/arm**
**找到下载的工具链更新包 Libgen ,并运行以下命令:**
```c
sudo chmod 755 LibgenUpdateInstall_v1.2023.11.run
sudo ./LibgenUpdateInstall_v1.2023.11.run
```
**运行后输入ARM工具链根目录、回车,再输入 y 以确认**
![更新编译工具链](img/libgen-update.png "更新编译工具链")
**至此,编译环境已经安装完毕**
## 二、系统源代码编译步骤
### 1、编译前准备:修改编译链位置
### 1)修改文件 xiuos/Ubiquitous/XiZi_IIoT/board/rzg2ul-m33/config.mk
``` c
// 参照原本的数据将其修改为自己的编译链位置
export CROSS_COMPILE ?=/usr/local/arm/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-
```
### 2)修改文件 xiuos/Ubiquitous/XiZi_IIoT/board/rzg2ul-m33/script/postbuild.sh
``` c
// 参照原本的数据将其修改为自己的目标文件位置
inputfilename={path to}/xiuos/Ubiquitous/XiZi_IIoT/build/XiZi-rzg2ul-m33.elf
// 将 objcopy 工具路径改为自己的路径
{path to}/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-objcopy
```
### 2、编译配置
在VScode命令终端中执行以下命令,生成配置文件
```c
cd ./Ubiquitous/XiZi
make BOARD=rzg2ul-m33 distclean
make BOARD=rzg2ul-m33 menuconfig
```
### 3、编译
在VScode命令终端中执行以下命令以开始编译
```c
make BOARD=rzg2ul-m33
```
等待编译完成:生成`XiZi-rzg2ul-m33.elf`等文件
![编译结果](img/compile-result.png "编译结果")
### 4、编译输出处理
`RZ/G2UL``M33`端没有`FLASH`,需要借助 `boot-loader` 加载到内存中直接运行。
同时因为内存映射跨度大,不能作为一个`bin`文件进行烧录,需要将其拆分为多个`bin`文件由`loader`逐一加载。
```c
// 打开VSCode终端,进入目录: Ubiquitous/XiZi_IIoT/board/rzg2ul-m33/script 执行脚本 postbuild.sh
./postbuild.sh
```
生成的文件:安全/非安全的中断向量表和代码数据段共四个文件
![运行文件提取](img/postbuild-result.png "运行文件提取")
## 三、运行执行
### 1、BootLoader烧录
BootLoader的烧录、Linux端的编译参照官方,注意M33的串口2输出引脚与USB0冲突,不能同时使用,同时需要修改Linux配置文件:
```c
// 文件 /kernel-source/drivers/clk/renesas/r9a07g043-cpg.c 修改如下以防止串口2在Linux启动过程中被重置
static const unsigned int r9a07g043_crit_mod_clks[] __initconst = {
MOD_CLK_BASE + R9A07G043_GIC600_GICCLK,
MOD_CLK_BASE + R9A07G043_IA55_PCLK,
MOD_CLK_BASE + R9A07G043_IA55_CLK,
MOD_CLK_BASE + R9A07G043_DMAC_ACLK,
MOD_CLK_BASE + R9A07G043_OSTM2_PCLK, // 用于M33时钟心跳
MOD_CLK_BASE + R9A07G043_SCIF2_CLK_PCK, // 用于M33串口输出
};
```
### 2、将生成的文件拷贝到上一步生成的SD卡里
![复制到内存卡](img/copy-bin-to-sd.png "复制到内存卡")
> 在上一步中,SD被划分为两个逻辑分区,一个作为根文件系统(RZ_ext),一个用于存放系统镜像(RZ_FAT包含Linux镜像、设备数已经刚放进去的M33端程序)
### 3、物理连接
`SCIF2_TX/RX`作为M33核心的输出串口;`RZ_SCIF0_TX/RX`作为Linux的输出串口,`GND`共地;
![硬件连接](img/connection-state.jpg "硬件连接")
### 4、修改 boot 参数以自动加载
```c
// 1. 加载安全区代码的环境变量
setenv bootcmd_m3_sec_load "fatload mmc 1:1 0x0001FF80 rzg2ul_cm33_rpmsg_demo_secure_vector.bin; fatload mmc 1:1 0x42EFF440 rzg2ul_cm33_rpmsg_demo_secure_code.bin"
// 2. 加载非安全区代码的环境变量
setenv bootcmd_m3_nosec_load "fatload mmc 1:1 0x00010000 rzg2ul_cm33_rpmsg_demo_non_secure_vector.bin; fatload mmc 1:1 0x40010000 rzg2ul_cm33_rpmsg_demo_non_secure_code.bin"
// 3. 防止环境变量过长,合并文件加载
setenv bootcmd_m3_load "run bootcmd_m3_nosec_load; run bootcmd_m3_sec_load"
// 4. M33 启动环境变量
setenv bootcmd_m3_start "cm33 start_debug 0x1001FF80 0x00010000"
// 5. 合并M33启动加载环境变量
setenv bootcmd_m3_boot "dcache off; mmc dev 1; run bootcmd_m3_load; run bootcmd_m3_start; dcache on"
// 6. Boot会在超时后自动执行 bootcmd ,将M33的启动命令加入该环境变量
setenv bootcmd "run bootcmd_m3_boot" // 注意:若是需要启动Linux,需要把Linux内核的启动命令也放入该环境变量
// 7. 保存环境变量
saveenv
```
### 5、运行M33
**将SD插入卡槽,按下开发板 reset 按键**
![启动M33](img/run-result.jpeg "启动M33")
## 四、核间通信测试
> XiUOS 将收到的数据打印后返回到Linux
### 1、在M33端创建监听任务
```c
CreateRPMsgTask // 该命令会创建一个通信节点,在探测到Linux的第一条信息时该通信节点被激活
```
![通信节点创造](img/rpmsg_create.png "通信节点创造")
### 2、在Linux端启动核间通信测试例程
```c
rpmsg_sample_client
```
![测试启动](img/rpmsg_test_begin.png "测试启动")
### 3、测试结果
![测试结果](img/rpmsg_test_result.png "测试结果")
@@ -0,0 +1,21 @@
export CROSS_COMPILE ?=/usr/local/arm/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-
# DEBUG
# CFLAGS := -mthumb -mcpu=cortex-m33+nodsp+nofp -fdiagnostics-parseable-fixits -Og -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections
# CFLAGS += -Wunused -Wuninitialized -Wall -Wextra -Wmissing-declarations -Wconversion -Wpointer-arith -Wshadow -Wlogical-op -Waggregate-return -Wfloat-equal
# CFLAGS += -Wnull-dereference
# CFLAGS += -g -std=c99 -mcmse
# RELEASE
CFLAGS := -mthumb -mcpu=cortex-m33+nodsp+nofp -fdiagnostics-parseable-fixits -Og -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections
CFLAGS += -Wunused -Wuninitialized -Wall -Wextra -Wmissing-declarations -Wconversion -Wpointer-arith -Wshadow -Wlogical-op
CFLAGS += -Waggregate-return -Wfloat-equal -Wnull-dereference -g -std=c99 -mcmse
export CFLAGS
export LFLAGS := -mthumb -mcpu=cortex-m33+nodsp+nofp -ffunction-sections -fdata-sections -Wl,--gc-sections,-Map=XiZi-rzg2ul-m33.map,-cref,-u,Warm_Reset_S -T $(BSP_ROOT)/link.lds
export DEFINES := -DHAVE_CCONFIG_H
export ARCH = arm
export MCU = cortex-m33
@@ -0,0 +1,313 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<raConfiguration version="8">
<generalSettings>
<option key="#Board#" value="board.rzg2ul_smarc"/>
<option key="CPU" value="RZG2UL"/>
<option key="#TargetName#" value="R9A07G043U12GBG_CM33"/>
<option key="#TargetARCHITECTURE#" value="cortex-m33"/>
<option key="#DeviceCommand#" value="R9A07G043U12GBG_CM33"/>
<option key="#RTOS#" value="rtos.awsfreertos"/>
<option key="#pinconfiguration#" value="R9A07G043U12GBG_CM33.pincfg"/>
<option key="#FSPVersion#" value="2.0.0"/>
<option key="#ConfigurationFragments#" value="Renesas##BSP##Board##rzg2ul_smarc##"/>
<option key="#SELECTED_TOOLCHAIN#" value="gcc-arm-embedded"/>
<option key="#ToolchainVersion#" value="10.3.1.20210824"/>
</generalSettings>
<raBspConfiguration>
<config id="config.bsp.rzg2ul.R9A07G043U12GBG_CM33">
<property id="config.bsp.part_number" value="config.bsp.part_number.value"/>
<property id="config.bsp.rom_size_bytes" value="config.bsp.rom_size_bytes.value"/>
<property id="config.bsp.ram_size_bytes" value="config.bsp.ram_size_bytes.value"/>
<property id="config.bsp.package_style" value="config.bsp.package_style.value"/>
<property id="config.bsp.package_pins" value="config.bsp.package_pins.value"/>
</config>
<config id="config.bsp.rzg2ul">
<property id="config.bsp.series" value="config.bsp.series.value"/>
</config>
<config id="config.bsp.rzg2ul.fsp">
<property id="config.bsp.fsp.mcu.adc_c.min_adc.sampling_time" value="6"/>
<property id="config.bsp.fsp.mcu.adc_c.max_adc.sampling_time" value="2800"/>
<property id="config.bsp.fsp.mcu.canfd.max_data_rate_hz" value="4"/>
<property id="config.bsp.fsp.mcu.canfd.min_nominal_timeseg1" value="4"/>
<property id="config.bsp.fsp.mcu.canfd.max_nominal_timeseg1" value="128"/>
<property id="config.bsp.fsp.mcu.canfd.max_nominal_timeseg2" value="32"/>
<property id="config.bsp.fsp.mcu.canfd.max_nominal_sync_jump_width" value="32"/>
<property id="config.bsp.fsp.mcu.canfd.max_data_prescaler" value="256"/>
<property id="config.bsp.fsp.mcu.canfd.max_data_timeseg1" value="16"/>
<property id="config.bsp.fsp.mcu.canfd.max_data_timeseg2" value="8"/>
<property id="config.bsp.fsp.mcu.canfd.max_data_sync_jump_width" value="8"/>
<property id="config.bsp.fsp.mcu.canfd.afl_rules" value="128"/>
<property id="config.bsp.fsp.mcu.canfd.afl_rules_each_chnl" value="64"/>
<property id="config.bsp.fsp.mcu.spi.max_bitrate" value="25000000"/>
</config>
<config id="config.bsp.rz">
<property id="config.bsp.common.secure_stack" value="0x200"/>
<property id="config.bsp.common.main" value="0x200"/>
<property id="config.bsp.common.heap" value="0"/>
<property id="config.bsp.common.vcc" value="3300"/>
<property id="config.bsp.common.checking" value="config.bsp.common.checking.disabled"/>
<property id="config.bsp.common.assert" value="config.bsp.common.assert.none"/>
<property id="config.bsp.common.error_log" value="config.bsp.common.error_log.none"/>
<property id="config.bsp.common.pfs_protect" value="config.bsp.common.pfs_protect.enabled"/>
<property id="config.bsp.common.c_runtime_init" value="config.bsp.common.c_runtime_init.enabled"/>
</config>
</raBspConfiguration>
<raClockConfiguration>
<node id="board.clock.osc.freq" mul="24000000" option="_edit"/>
<node id="board.clock.iclk.freq" mul="1000000000" option="_edit"/>
<node id="board.clock.i2clk.freq" mul="200000000" option="_edit"/>
<node id="board.clock.s0clk.freq" mul="12000" option="_edit"/>
<node id="board.clock.spi0clk.freq" mul="200000000" option="_edit"/>
<node id="board.clock.spi1clk.freq" mul="100000000" option="_edit"/>
<node id="board.clock.sd0clk.freq" mul="533000000" option="_edit"/>
<node id="board.clock.sd1clk.freq" mul="533000000" option="_edit"/>
<node id="board.clock.m0clk.freq" mul="200000000" option="_edit"/>
<node id="board.clock.m2clk.freq" mul="266500000" option="_edit"/>
<node id="board.clock.m3clk.freq" mul="3000000000" option="_edit"/>
<node id="board.clock.hpclk.freq" mul="250000000" option="_edit"/>
<node id="board.clock.tsuclk.freq" mul="80000000" option="_edit"/>
<node id="board.clock.ztclk.freq" mul="100000000" option="_edit"/>
<node id="board.clock.p0clk.freq" mul="100000000" option="_edit"/>
<node id="board.clock.p1clk.freq" mul="200000000" option="_edit"/>
<node id="board.clock.p2clk.freq" mul="100000000" option="_edit"/>
<node id="board.clock.atclk.freq" mul="400000000" option="_edit"/>
</raClockConfiguration>
<raComponentSelection>
<component apiversion="" class="BSP" condition="" group="Board" subgroup="rzg2ul_smarc" variant="" vendor="Renesas" version="2.0.0">
<description>Evaluation Kit RZ/G2L Support Files (RZ/G2UL)</description>
<originalPack>Renesas.RZG_board_rzg2ul_smarc.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="Middleware" condition="" group="OpenAMP" subgroup="all" variant="" vendor="Linaro" version="1.0.0+fsp.2.0.0">
<description>OpenAMP</description>
<originalPack>Linaro.OpenAMP.1.0.0+fsp.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="Middleware" condition="" group="OpenAMP" subgroup="libmetal" variant="" vendor="Linaro" version="1.0.0+fsp.2.0.0">
<description>libmetal</description>
<originalPack>Linaro.OpenAMP.1.0.0+fsp.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="Middleware" condition="" group="OpenAMP" subgroup="open-amp" variant="" vendor="Linaro" version="1.0.0+fsp.2.0.0">
<description>open-amp</description>
<originalPack>Linaro.OpenAMP.1.0.0+fsp.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="BSP" condition="" group="rzg2ul" subgroup="device" variant="R9A07G043U12GBG_CM33" vendor="Renesas" version="2.0.0">
<description>Board support package for R9A07G043U12GBG_CM33</description>
<originalPack>Renesas.RZG_mcu_rzg2ul.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="BSP" condition="" group="rzg2ul" subgroup="device" variant="" vendor="Renesas" version="2.0.0">
<description>Board support package for RZG2UL</description>
<originalPack>Renesas.RZG_mcu_rzg2ul.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="BSP" condition="" group="rzg2ul" subgroup="fsp" variant="" vendor="Renesas" version="2.0.0">
<description>Board support package for RZ/G2L (RZ/G2UL) - FSP Data</description>
<originalPack>Renesas.RZG_mcu_rzg2ul.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="RTOS" condition="" group="FreeRTOS" subgroup="all" variant="" vendor="AWS" version="10.4.6+fsp.2.0.0">
<description>FreeRTOS</description>
<originalPack>Amazon.FreeRTOS-Kernel.10.4.6+fsp.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="Heaps" condition="" group="FreeRTOS" subgroup="heap_4" variant="" vendor="AWS" version="10.4.6+fsp.2.0.0">
<description>FreeRTOS - Memory Management - Heap 4</description>
<originalPack>Amazon.FreeRTOS-Kernel.10.4.6+fsp.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="Middleware" condition="" group="all" subgroup="rm_freertos_port" variant="" vendor="Renesas" version="2.0.0">
<description>FreeRTOS Port</description>
<originalPack>Renesas.RZG.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="Common" condition="" group="all" subgroup="fsp_common" variant="" vendor="Renesas" version="2.0.0">
<description>Board Support Package Common Files</description>
<originalPack>Renesas.RZG.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="HAL Drivers" condition="" group="all" subgroup="r_gtm" variant="" vendor="Renesas" version="2.0.0">
<description>General Timer</description>
<originalPack>Renesas.RZG.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="HAL Drivers" condition="" group="all" subgroup="r_ioport" variant="" vendor="Renesas" version="2.0.0">
<description>I/O Port</description>
<originalPack>Renesas.RZG.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="HAL Drivers" condition="" group="all" subgroup="r_mhu_ns" variant="" vendor="Renesas" version="2.0.0">
<description>Message Handler Unit (NonSecure)</description>
<originalPack>Renesas.RZG.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="HAL Drivers" condition="" group="all" subgroup="r_scif_uart" variant="" vendor="Renesas" version="2.0.0">
<description>SCIF UART</description>
<originalPack>Renesas.RZG.2.0.0.pack</originalPack>
</component>
<component apiversion="" class="CMSIS" condition="" group="CMSIS5" subgroup="CoreM" variant="" vendor="Arm" version="5.9.0+fsp.2.0.0">
<description>Arm CMSIS Version 5 - Core (M)</description>
<originalPack>Arm.CMSIS5.5.9.0+fsp.2.0.0.pack</originalPack>
</component>
</raComponentSelection>
<raElcConfiguration/>
<raIcuConfiguration/>
<raModuleConfiguration>
<module id="module.driver.ioport_on_ioport.0">
<property id="module.driver.ioport.name" value="g_ioport"/>
<property id="module.driver.ioport.pincfg" value="g_bsp_pin_cfg"/>
</module>
<module id="module.driver.timer_on_gtm.2">
<property id="module.driver.timer.name" value="g_timer2"/>
<property id="module.driver.timer.channel" value="enum.mcu.gtm.channels.2"/>
<property id="module.driver.timer.mode" value="module.driver.timer.mode.mode_periodic"/>
<property id="module.driver.timer.period" value="1000"/>
<property id="module.driver.timer.unit" value="module.driver.timer.unit.unit_frequency_hz"/>
<property id="module.driver.timer.count_source" value="module.driver.timer.count_source.clock_p0clk"/>
<property id="module.driver.timer.p_callback" value="NULL"/>
<property id="module.driver.timer.ipl" value="255"/>
<property id="module.driver.timer.int.generateatstart" value="module.driver.timer.int.generateatstart.0"/>
<property id="module.driver.timer.direction" value="module.driver.timer.direction.0"/>
</module>
<module id="module.freertos.heap.4.4"/>
<module id="module.middleware.rm_freertos_port.0"/>
<module id="module.driver.mhu_ns.1921636645">
<property id="module.driver.mhu_ns.name" value="g_mhu_ns0"/>
<property id="module.driver.mhu_ns.channel" value="enum.mcu.mhu.channels.1"/>
<property id="module.driver.mhu_ns.p_callback" value="NULL"/>
<property id="module.driver.mhu_ns.is_use_openamp" value="module.driver.mhu_ns.is_use_openamp.1"/>
<property id="module.driver.mhu_ns.ipl" value="12"/>
<property id="module.driver.mhu_ns.shmem" value="0"/>
</module>
<module id="module.driver.uart_on_scif_uart.580040235">
<property id="module.driver.uart.name" value="g_uart0"/>
<property id="module.driver.uart.channel" value="0"/>
<property id="module.driver.uart.data_bits" value="module.driver.uart.data_bits.data_bits_8"/>
<property id="module.driver.uart.parity" value="module.driver.uart.parity.parity_off"/>
<property id="module.driver.uart.stop_bits" value="module.driver.uart.stop_bits.stop_bits_1"/>
<property id="module.driver.uart.baud" value="115200"/>
<property id="module.driver.uart.baudrate_modulation" value="module.driver.uart.baudrate_modulation.disabled"/>
<property id="module.driver.uart.baudrate_max_err" value="5"/>
<property id="module.driver.uart.uart_comm_mode" value="module.driver.uart.uart_comm_mode.uart_rs232_mode"/>
<property id="module.driver.uart.pin_polarity" value="module.driver.uart.pin_polarity.high"/>
<property id="module.driver.uart.pin_control_port" value="module.driver.uart.pin_control_port.PORT_DISABLE"/>
<property id="module.driver.uart.pin_control_pin" value="module.driver.uart.pin_control_pin.PIN_DISABLE"/>
<property id="module.driver.uart.autoflow" value="module.driver.uart.autoflow.disable"/>
<property id="module.driver.uart.clk_src" value="module.driver.uart.clk_src.int_clk"/>
<property id="module.driver.uart.noisecancel_en" value="module.driver.uart.noisecancel_en.disabled"/>
<property id="module.driver.uart.rx_fifo_trigger" value="module.driver.uart.rx_fifo_trigger.max"/>
<property id="module.driver.uart.rts_fifo_trigger" value="module.driver.uart.rts_fifo_trigger.14"/>
<property id="module.driver.uart.callback" value="NULL"/>
<property id="module.driver.uart.eri_ipl" value="14"/>
<property id="module.driver.uart.bri_ipl" value="14"/>
<property id="module.driver.uart.rxi_ipl" value="14"/>
<property id="module.driver.uart.txi_ipl" value="14"/>
</module>
<module id="module.driver.openamp.2090365989"/>
<module id="module.driver.openamp.open-amp.419535215"/>
<module id="module.driver.openamp.libmetal.1571366027"/>
<context id="_hal.0">
<stack module="module.driver.ioport_on_ioport.0"/>
<stack module="module.middleware.rm_freertos_port.0">
<stack module="module.driver.timer_on_gtm.2" requires="module.middleware.rm_freertos_port.requires.gtm.ticker"/>
</stack>
<stack module="module.freertos.heap.4.4"/>
<stack module="module.driver.mhu_ns.1921636645"/>
<stack module="module.driver.uart_on_scif_uart.580040235"/>
<stack module="module.driver.openamp.2090365989">
<stack module="module.driver.openamp.open-amp.419535215" requires="module.driver.openamp.requires.open-amp"/>
<stack module="module.driver.openamp.libmetal.1571366027" requires="module.driver.openamp.requires.libmetal"/>
</stack>
</context>
<context id="rtos.awsfreertos.thread.0">
<property id="_symbol" value="blinky_thread"/>
<property id="rtos.awsfreertos.thread.name" value="Blinky Thread"/>
<property id="rtos.awsfreertos.thread.stack" value="512"/>
<property id="rtos.awsfreertos.thread.priority" value="1"/>
<property id="rtos.awsfreertos.thread.context" value="NULL"/>
<property id="rtos.awsfreertos.thread.allocation" value="rtos.awsfreertos.thread.allocation.dynamic"/>
<property id="rtos.awsfreertos.thread.secure_context" value="rtos.awsfreertos.thread.secure_context.enable"/>
</context>
<context id="rtos.awsfreertos.thread.350222811">
<property id="_symbol" value="MainTask"/>
<property id="rtos.awsfreertos.thread.name" value="MainTask#0"/>
<property id="rtos.awsfreertos.thread.stack" value="4096"/>
<property id="rtos.awsfreertos.thread.priority" value="1"/>
<property id="rtos.awsfreertos.thread.context" value="0"/>
<property id="rtos.awsfreertos.thread.allocation" value="rtos.awsfreertos.thread.allocation.dynamic"/>
<property id="rtos.awsfreertos.thread.secure_context" value="rtos.awsfreertos.thread.secure_context.enable"/>
</context>
<config id="config.driver.gtm">
<property id="config.driver.gtm.param_checking_enable" value="config.driver.gtm.param_checking_enable.bsp"/>
</config>
<config id="config.driver.scif_uart">
<property id="config.driver.scif_uart.param_checking_enable" value="config.driver.scif_uart.param_checking_enable.bsp"/>
<property id="config.driver.scif_uart.dmac_enable" value="config.driver.scif_uart.dmac_enable.disabled"/>
<property id="config.driver.scif_uart.flow_control" value="config.driver.scif_uart.flow_control.disabled"/>
</config>
<config id="config.driver.mhu_ns">
<property id="config.driver.mhu_ns.param_checking_enable" value="config.driver.mhu_ns.param_checking_enable.bsp"/>
</config>
<config id="config.awsfreertos.thread">
<property id="config.awsfreertos.custom_freertosconfig" value=""/>
<property id="config.awsfreertos.thread.configenable_mpu" value="config.awsfreertos.thread.configenable_mpu.disabled"/>
<property id="config.awsfreertos.thread.configenable_trustzone" value="config.awsfreertos.thread.configenable_trustzone.disabled"/>
<property id="config.awsfreertos.thread.configuse_preemption" value="config.awsfreertos.thread.configuse_preemption.enabled"/>
<property id="config.awsfreertos.thread.configuse_port_optimised_task_selection" value="config.awsfreertos.thread.configuse_port_optimised_task_selection.disabled"/>
<property id="config.awsfreertos.thread.configuse_tickless_idle" value="config.awsfreertos.thread.configuse_tickless_idle.disabled"/>
<property id="config.awsfreertos.thread.configuse_idle_hook" value="config.awsfreertos.thread.configuse_idle_hook.enabled"/>
<property id="config.awsfreertos.thread.configuse_malloc_failed_hook" value="config.awsfreertos.thread.configuse_malloc_failed_hook.disabled"/>
<property id="config.awsfreertos.thread.configuse_daemon_task_startup_hook" value="config.awsfreertos.thread.configuse_daemon_task_startup_hook.disabled"/>
<property id="config.awsfreertos.thread.configuse_tick_hook" value="config.awsfreertos.thread.configuse_tick_hook.disabled"/>
<property id="config.awsfreertos.thread.configcpu_clock_hz" value="SystemCoreClock"/>
<property id="config.awsfreertos.thread.configtick_rate_hz" value="1000"/>
<property id="config.awsfreertos.thread.configmax_priorities" value="5"/>
<property id="config.awsfreertos.thread.configminimal_stack_size" value="128"/>
<property id="config.awsfreertos.thread.configmax_task_name_len" value="16"/>
<property id="config.awsfreertos.thread.configuse_trace_facility" value="config.awsfreertos.thread.configuse_trace_facility.disabled"/>
<property id="config.awsfreertos.thread.configuse_stats_formatting_functions" value="config.awsfreertos.thread.configuse_stats_formatting_functions.disabled"/>
<property id="config.awsfreertos.thread.configuse_16_bit_ticks" value="config.awsfreertos.thread.configuse_16_bit_ticks.disabled"/>
<property id="config.awsfreertos.thread.configidle_should_yield" value="config.awsfreertos.thread.configidle_should_yield.enabled"/>
<property id="config.awsfreertos.thread.configuse_task_notifications" value="config.awsfreertos.thread.configuse_task_notifications.enabled"/>
<property id="config.awsfreertos.thread.configuse_mutexes" value="config.awsfreertos.thread.configuse_mutexes.disabled"/>
<property id="config.awsfreertos.thread.configuse_recursive_mutexes" value="config.awsfreertos.thread.configuse_recursive_mutexes.disabled"/>
<property id="config.awsfreertos.thread.configuse_counting_semaphores" value="config.awsfreertos.thread.configuse_counting_semaphores.enabled"/>
<property id="config.awsfreertos.thread.configcheck_for_stack_overflow" value="config.awsfreertos.thread.configcheck_for_stack_overflow.disabled"/>
<property id="config.awsfreertos.thread.configqueue_registry_size" value="10"/>
<property id="config.awsfreertos.thread.configuse_queue_sets" value="config.awsfreertos.thread.configuse_queue_sets.disabled"/>
<property id="config.awsfreertos.thread.configuse_time_slicing" value="config.awsfreertos.thread.configuse_time_slicing.disabled"/>
<property id="config.awsfreertos.thread.configuse_newlib_reentrant" value="config.awsfreertos.thread.configuse_newlib_reentrant.disabled"/>
<property id="config.awsfreertos.thread.configenable_backward_compatibility" value="config.awsfreertos.thread.configenable_backward_compatibility.disabled"/>
<property id="config.awsfreertos.thread.confignum_thread_local_storage_pointers" value="5"/>
<property id="config.awsfreertos.thread.configstack_depth_type" value="uint32_t"/>
<property id="config.awsfreertos.thread.configmessage_buffer_length_type" value="size_t"/>
<property id="config.awsfreertos.thread.configsupport_static_allocation" value="config.awsfreertos.thread.configsupport_static_allocation.enabled"/>
<property id="config.awsfreertos.thread.configsupport_dynamic_allocation" value="config.awsfreertos.thread.configsupport_dynamic_allocation.enabled"/>
<property id="config.awsfreertos.thread.configtotal_heap_size" value="40960"/>
<property id="config.awsfreertos.thread.configapplication_allocated_heap" value="config.awsfreertos.thread.configapplication_allocated_heap.enabled"/>
<property id="config.awsfreertos.thread.configgenerate_run_time_stats" value="config.awsfreertos.thread.configgenerate_run_time_stats.disabled"/>
<property id="config.awsfreertos.thread.configuse_timers" value="config.awsfreertos.thread.configuse_timers.enabled"/>
<property id="config.awsfreertos.thread.configtimer_task_priority" value="3"/>
<property id="config.awsfreertos.thread.configtimer_queue_length" value="10"/>
<property id="config.awsfreertos.thread.configtimer_task_stack_depth" value="128"/>
<property id="config.awsfreertos.thread.configlibrary_max_syscall_interrupt_priority" value="board.icu.common.irq.priority1"/>
<property id="config.awsfreertos.thread.configassert" value="assert(x)"/>
<property id="config.awsfreertos.thread.configinclude_application_defined_privileged_functions" value="config.awsfreertos.thread.configinclude_application_defined_privileged_functions.disabled"/>
<property id="config.awsfreertos.thread.include_vtaskpriorityset" value="config.awsfreertos.thread.include_vtaskpriorityset.enabled"/>
<property id="config.awsfreertos.thread.include_uxtaskpriorityget" value="config.awsfreertos.thread.include_uxtaskpriorityget.enabled"/>
<property id="config.awsfreertos.thread.include_vtaskdelete" value="config.awsfreertos.thread.include_vtaskdelete.enabled"/>
<property id="config.awsfreertos.thread.include_vtasksuspend" value="config.awsfreertos.thread.include_vtasksuspend.enabled"/>
<property id="config.awsfreertos.thread.include_xresumefromisr" value="config.awsfreertos.thread.include_xresumefromisr.enabled"/>
<property id="config.awsfreertos.thread.include_vtaskdelayuntil" value="config.awsfreertos.thread.include_vtaskdelayuntil.enabled"/>
<property id="config.awsfreertos.thread.include_vtaskdelay" value="config.awsfreertos.thread.include_vtaskdelay.enabled"/>
<property id="config.awsfreertos.thread.include_xtaskgetschedulerstate" value="config.awsfreertos.thread.include_xtaskgetschedulerstate.enabled"/>
<property id="config.awsfreertos.thread.include_xtaskgetcurrenttaskhandle" value="config.awsfreertos.thread.include_xtaskgetcurrenttaskhandle.enabled"/>
<property id="config.awsfreertos.thread.include_uxtaskgetstackhighwatermark" value="config.awsfreertos.thread.include_uxtaskgetstackhighwatermark.disabled"/>
<property id="config.awsfreertos.thread.include_xtaskgetidletaskhandle" value="config.awsfreertos.thread.include_xtaskgetidletaskhandle.disabled"/>
<property id="config.awsfreertos.thread.include_etaskgetstate" value="config.awsfreertos.thread.include_etaskgetstate.disabled"/>
<property id="config.awsfreertos.thread.include_xeventgroupsetbitfromisr" value="config.awsfreertos.thread.include_xeventgroupsetbitfromisr.enabled"/>
<property id="config.awsfreertos.thread.include_xtimerpendfunctioncall" value="config.awsfreertos.thread.include_xtimerpendfunctioncall.disabled"/>
<property id="config.awsfreertos.thread.include_xtaskabortdelay" value="config.awsfreertos.thread.include_xtaskabortdelay.disabled"/>
<property id="config.awsfreertos.thread.include_xtaskgethandle" value="config.awsfreertos.thread.include_xtaskgethandle.disabled"/>
<property id="config.awsfreertos.thread.include_xtaskresumefromisr" value="config.awsfreertos.thread.include_xtaskresumefromisr.enabled"/>
<property id="config.awsfreertos.thread.print_function" value=""/>
<property id="config.awsfreertos.thread.max_length" value="192"/>
<property id="config.awsfreertos.thread.include_time_and_task" value="config.awsfreertos.thread.include_time_and_task.disabled"/>
</config>
<config id="config.driver.ioport">
<property id="config.driver.ioport.checking" value="config.driver.ioport.checking.system"/>
</config>
</raModuleConfiguration>
<raPinConfiguration>
<pincfg active="true" name="RZG2UL-SMARC.pincfg" selected="true" symbol="g_bsp_pin_cfg"/>
<pincfg active="false" name="R9A07G043U12GBG_CM33.pincfg" selected="false" symbol=""/>
</raPinConfiguration>
</raConfiguration>
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@@ -0,0 +1,349 @@
/*
Linker File for Renesas FSP
*/
/* Memory allocation example using ddr. */
VECTBL_N_START = 0x00010000;
VECTBL_N_LENGTH = 0x00000800;
VECTBL_S_START = 0x1001FF80;
VECTBL_S_LENGTH = 0x00000080;
CODE_N_START = 0x60010000;
CODE_N_LENGTH = 0x00100000;
RAM_N_START = 0x60110000;
RAM_N_LENGTH = 0x02DEF440;
CODE_S_START = 0x72EFF440;
CODE_S_LENGTH = 0x000003C0;
RAM_S_START = 0x72EFF800;
RAM_S_LENGTH = 0x00000800;
DDR_START = 0x60010000;
DDR_LENGTH = 0x03EF0000;
OPENAMP_RSCTBL_START = 0x62F00000;
OPENAMP_RSCTBL_LENGTH = 0x00001000;
MHU_SHMEM_START = 0x62F01000;
MHU_SHMEM_LENGTH = 0x00001000;
OPENAMP_VRING_START = 0x63000000;
OPENAMP_VRING_LENGTH = 0x00800000;
/* When using OpenAMP, allocate the length of the OpenAMP relevant region. */
OPENAMP_RSCTBL_START = DEFINED(OPENAMP_RSCTBL_START) ? OPENAMP_RSCTBL_START : 0;
OPENAMP_RSCTBL_LENGTH = DEFINED(OPENAMP_RSCTBL_LENGTH)? OPENAMP_RSCTBL_LENGTH : 0;
MHU_SHMEM_START = DEFINED(MHU_SHMEM_START) ? MHU_SHMEM_START : 0;
MHU_SHMEM_LENGTH = DEFINED(MHU_SHMEM_LENGTH) ? MHU_SHMEM_LENGTH : 0;
OPENAMP_VRING_START = DEFINED(OPENAMP_VRING_START) ? OPENAMP_VRING_START : 0;
OPENAMP_VRING_LENGTH = DEFINED(OPENAMP_VRING_LENGTH) ? OPENAMP_VRING_LENGTH : 0;
/* Define memory regions. */
MEMORY
{
RAM_S (rwx) : ORIGIN = RAM_S_START, LENGTH = RAM_S_LENGTH
RAM_N (rwx) : ORIGIN = RAM_N_START, LENGTH = RAM_N_LENGTH
CODE_S (rx) : ORIGIN = CODE_S_START, LENGTH = CODE_S_LENGTH
CODE_N (rx) : ORIGIN = CODE_N_START, LENGTH = CODE_N_LENGTH
VECTTBL_S (rx) : ORIGIN = VECTBL_S_START, LENGTH = VECTBL_S_LENGTH
VECTTBL_N (rx) : ORIGIN = VECTBL_N_START, LENGTH = VECTBL_N_LENGTH
OPENAMP_RSCTBL(rw): ORIGIN = OPENAMP_RSCTBL_START,LENGTH = OPENAMP_RSCTBL_LENGTH
MHU_SHMEM(rw) : ORIGIN = MHU_SHMEM_START, LENGTH = MHU_SHMEM_LENGTH
OPENAMP_VRING(rw) : ORIGIN = OPENAMP_VRING_START, LENGTH = OPENAMP_VRING_LENGTH
}
/* Library configurations */
GROUP(libgcc.a libc.a libm.a libnosys.a)
/* Linker script to place sections and symbol values. Should be used together
* with other linker script that defines memory regions CODE, RAM and etc.
* It references following symbols, which must be defined in code:
* Reset_Handler_S : Entry of secure reset handler
*
* It defines following symbols, which code can use without definition:
* __exidx_start
* __exidx_end
* __copy_table_start__
* __copy_table_end__
* __zero_table_start__
* __zero_table_end__
* __etext
* __data_start__
* __preinit_array_start
* __preinit_array_end
* __init_array_start
* __init_array_end
* __fini_array_start
* __fini_array_end
* __data_end__
* __bss_start__
* __bss_end__
* __HeapLimit
* __StackLimit
* __StackTop
* __stack
* __Vectors_End
* __Vectors_Size
*/
ENTRY(Warm_Reset_S)
SECTIONS
{
__tz_VECTBL_S = ABSOLUTE(VECTBL_S_START);
. = __tz_VECTBL_S;
.text.secure_vector :
{
/* Even though the vector table is not 16 entries (64B) long, we still allocate that much space. */
KEEP(*(.fixed_secure_vectors*))
} >VECTTBL_S
__tz_CODE_S = ABSOLUTE(CODE_S_START);
. = __tz_CODE_S;
.text.secure_code :
{
*\bsp_security.o (.text)
*\bsp_security.o (.text.*)
*\bsp_security.o (.rodata)
*\bsp_security.o (.rodata.*)
*\bsp_irqs.o (.text)
*\bsp_irqs.o (.text.*)
*\bsp_irqs.o (.rodata)
*\bsp_irqs.o (.rodata.*)
*\startups.o (.text)
*\startups.o (.text.*)
*\startups.o (.rodata)
*\startups.o (.rodata.*)
*\systems.o (.text)
*\systems.o (.text.*)
*\systems.o (.rodata)
*\systems.o (.rodata.*)
__CODE_S_End = .;
} >CODE_S
__tz_RAM_S = ABSOLUTE(RAM_S_START);
. = __tz_RAM_S;
/* secure stacks are stored in this section. */
.stack_dummy (NOLOAD) :
{
__S_StackLimit = .;
/* secure main stack */
KEEP(*(.s_stack))
__S_StackTop = .;
} >RAM_S
/* start at address VECTBL_N_START */
__tz_VECTBL_N = ABSOLUTE(VECTBL_N_START);
. = __tz_VECTBL_N;
.text.non_secure_vector :
{
/* Even though the vector table is not 512 entries (2KB) long, we still allocate that much space. */
KEEP(*(.fixed_vectors*))
KEEP(*(.application_vectors*))
__Vectors_End = .;
} >VECTTBL_N
__Vectors_Size = __Vectors_End - __Vectors;
/* start at address CODE_N_START */
__tz_CODE_N = ABSOLUTE(CODE_N_START);
. = __tz_CODE_N;
.text.non_secure_code :
{
*(.text*)
KEEP(*(.version))
KEEP(*(.init))
KEEP(*(.fini))
/* .ctors */
*crtbegin.o(.ctors)
*crtbegin?.o(.ctors)
*(EXCLUDE_FILE(* crtend?.o * crtend.o) .ctors)
*(SORT(.ctors.*))
*(.ctors)
/* .dtors */
*crtbegin.o(.dtors)
*crtbegin?.o(.dtors)
*(EXCLUDE_FILE(* crtend?.o * crtend.o) .dtors)
*(SORT(.dtors.*))
*(.dtors)
*(.rodata*)
KEEP(*(.eh_frame*))
/* section information for shell */
. = ALIGN(4);
_shell_command_start = .;
KEEP (*(shellCommand))
_shell_command_end = .;
. = ALIGN(4);
__isrtbl_idx_start = .;
KEEP(*(.isrtbl.idx))
__isrtbl_start = .;
KEEP(*(.isrtbl))
__isrtbl_end = .;
. = ALIGN(4);
PROVIDE(g_service_table_start = ABSOLUTE(.));
KEEP(*(.g_service_table))
PROVIDE(g_service_table_end = ABSOLUTE(.));
} >CODE_N
.ARM.extab :
{
*(.ARM.extab* .gnu.linkonce.armextab.*)
} > CODE_N
__exidx_start = .;
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > CODE_N
__exidx_end = .;
/* To copy multiple CODE_N to RAM_N sections,
* uncomment .copy.table section and,
* define __STARTUP_COPY_MULTIPLE in startup_ARMCMx.S */
/*
* .copy.table :
* {
* . = ALIGN(4);
* __copy_table_start__ = .;
* LONG (__etext)
* LONG (__data_start__)
* LONG (__data_end__ - __data_start__)
* LONG (__etext2)
* LONG (__data2_start__)
* LONG (__data2_end__ - __data2_start__)
* __copy_table_end__ = .;
* } > CODE_N
*/
/* To clear multiple BSS sections,
* uncomment .zero.table section and,
* define __STARTUP_CLEAR_BSS_MULTIPLE in startup_ARMCMx.S */
/*
* .zero.table :
* {
* . = ALIGN(4);
* __zero_table_start__ = .;
* LONG (__bss_start__)
* LONG (__bss_end__ - __bss_start__)
* LONG (__bss2_start__)
* LONG (__bss2_end__ - __bss2_start__)
* __zero_table_end__ = .;
* } > CODE_N
*/
__etext = .;
__tz_RAM_N = ABSOLUTE(RAM_N_START);
. = __tz_RAM_N;
/* Initialized data section. */
.data :
{
__data_start__ = .;
. = ALIGN(4);
__Code_In_RAM_Start = .;
KEEP(*(.code_in_ram*))
__Code_In_RAM_End = .;
*(vtable)
/* Don't use *(.data*) because it will place data meant for .data_flash in this section. */
*(.data.*)
*(.data)
. = ALIGN(4);
/* preinit data */
PROVIDE_HIDDEN(__preinit_array_start = .);
KEEP(*(.preinit_array))
PROVIDE_HIDDEN(__preinit_array_end = .);
. = ALIGN(4);
/* init data */
PROVIDE_HIDDEN(__init_array_start = .);
KEEP(*(SORT(.init_array.*)))
KEEP(*(.init_array))
PROVIDE_HIDDEN(__init_array_end = .);
. = ALIGN(4);
/* finit data */
PROVIDE_HIDDEN(__fini_array_start = .);
KEEP(*(SORT(.fini_array.*)))
KEEP(*(.fini_array))
PROVIDE_HIDDEN(__fini_array_end = .);
KEEP(*(.jcr*))
. = ALIGN(4);
/* All data end */
__data_end__ = .;
} > RAM_N AT > CODE_N
.bss.noinit (NOLOAD) :
{
. = ALIGN(4);
__noinit_start = .;
KEEP(*(.noinit*))
. = ALIGN(8);
/* Place the FreeRTOS heap here so that the __HeapLimit calculation does not include the freertos heap. */
KEEP(*(.heap.*))
__noinit_end = .;
} > RAM_N
.bss :
{
. = ALIGN(4);
__bss_start__ = .;
*(.bss*)
*(COMMON)
. = ALIGN(4);
__bss_end__ = .;
} > RAM_N
.heap (NOLOAD) :
{
. = ALIGN(8);
__HeapBase = .;
/* Place the STD heap here. */
KEEP(*(.heap))
__HeapLimit = .;
} > RAM_N
/* Stacks are stored in this section. */
.stack (NOLOAD) :
{
. = ALIGN(8);
__StackLimit = .;
/* Main stack */
KEEP(*(.stack))
__StackTop = .;
/* Thread stacks */
KEEP(*(.stack*))
__StackTopAll = .;
} > RAM_N
PROVIDE(__stack = __StackTopAll);
/* This symbol represents the end of user allocated RAM. The RAM after this symbol can be used
at run time for things such as ThreadX memory pool allocations. */
__RAM_segment_used_end__ = ALIGN(__StackTopAll , 4);
PROVIDE(__tz_RAM_C = __RAM_segment_used_end__);
__tz_OPENAMP_RSCTBL = ABSOLUTE(OPENAMP_RSCTBL_START);
. = __tz_OPENAMP_RSCTBL;
/* OpenAMP resource table */
.bss.resource_table (NOLOAD) :
{
PROVIDE(__rsctbl_start = .);
*(.resource_table)
PROVIDE(__rsctbl_end = .);
} > OPENAMP_RSCTBL
__tz_MHU_SHMEM = ABSOLUTE(MHU_SHMEM_START);
. = __tz_MHU_SHMEM;
/* MHU driver shared memory */
.bss.mhu_shmem (NOLOAD) :
{
PROVIDE(__mhu_shmem_start = .);
. += MHU_SHMEM_LENGTH;
PROVIDE(__mhu_shmem_end = .);
} > MHU_SHMEM
__tz_OPENAMP_VRING = ABSOLUTE(OPENAMP_VRING_START);
. = __tz_OPENAMP_VRING;
/* OpenAMP VRINGresource table */
.bss.vring (NOLOAD) :
{
PROVIDE(__vring_start = .);
. += OPENAMP_VRING_LENGTH;
PROVIDE(__vring_end = .);
} > OPENAMP_VRING
}
@@ -0,0 +1,13 @@
SRC_DIR := board/rzg2ul_smarc
SRC_DIR += fsp/src/bsp/cmsis/Device/RENESAS/Source
SRC_DIR += fsp/src/bsp/mcu/all
SRC_DIR += fsp/src/r_ioport
SRC_DIR += fsp/src/r_mhu_ns
SRC_DIR += fsp/src/r_scif_uart
SRC_DIR += fsp/src/r_gtm
SRC_DIR += linaro
SRC_FILES := $(wildcard *.c)
include $(KERNEL_ROOT)/compiler.mk
@@ -0,0 +1,411 @@
/******************************************************************************
* @file cachel1_armv7.h
* @brief CMSIS Level 1 Cache API for Armv7-M and later
* @version V1.0.0
* @date 03. March 2020
******************************************************************************/
/*
* Copyright (c) 2020 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_CACHEL1_ARMV7_H
#define ARM_CACHEL1_ARMV7_H
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_CacheFunctions Cache Functions
\brief Functions that configure Instruction and Data cache.
@{
*/
/* Cache Size ID Register Macros */
#define CCSIDR_WAYS(x) (((x) & SCB_CCSIDR_ASSOCIATIVITY_Msk) >> SCB_CCSIDR_ASSOCIATIVITY_Pos)
#define CCSIDR_SETS(x) (((x) & SCB_CCSIDR_NUMSETS_Msk ) >> SCB_CCSIDR_NUMSETS_Pos )
#ifndef __SCB_DCACHE_LINE_SIZE
#define __SCB_DCACHE_LINE_SIZE 32U /*!< Cortex-M7 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */
#endif
#ifndef __SCB_ICACHE_LINE_SIZE
#define __SCB_ICACHE_LINE_SIZE 32U /*!< Cortex-M7 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */
#endif
/**
\brief Enable I-Cache
\details Turns on I-Cache
*/
__STATIC_FORCEINLINE void SCB_EnableICache (void)
{
#if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
if (SCB->CCR & SCB_CCR_IC_Msk) return; /* return if ICache is already enabled */
__DSB();
__ISB();
SCB->ICIALLU = 0UL; /* invalidate I-Cache */
__DSB();
__ISB();
SCB->CCR |= (uint32_t)SCB_CCR_IC_Msk; /* enable I-Cache */
__DSB();
__ISB();
#endif
}
/**
\brief Disable I-Cache
\details Turns off I-Cache
*/
__STATIC_FORCEINLINE void SCB_DisableICache (void)
{
#if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
__DSB();
__ISB();
SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk; /* disable I-Cache */
SCB->ICIALLU = 0UL; /* invalidate I-Cache */
__DSB();
__ISB();
#endif
}
/**
\brief Invalidate I-Cache
\details Invalidates I-Cache
*/
__STATIC_FORCEINLINE void SCB_InvalidateICache (void)
{
#if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
__DSB();
__ISB();
SCB->ICIALLU = 0UL;
__DSB();
__ISB();
#endif
}
/**
\brief I-Cache Invalidate by address
\details Invalidates I-Cache for the given address.
I-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity.
I-Cache memory blocks which are part of given address + given size are invalidated.
\param[in] addr address
\param[in] isize size of memory block (in number of bytes)
*/
__STATIC_FORCEINLINE void SCB_InvalidateICache_by_Addr (void *addr, int32_t isize)
{
#if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
if ( isize > 0 ) {
int32_t op_size = isize + (((uint32_t)addr) & (__SCB_ICACHE_LINE_SIZE - 1U));
uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_ICACHE_LINE_SIZE - 1U) */;
__DSB();
do {
SCB->ICIMVAU = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
op_addr += __SCB_ICACHE_LINE_SIZE;
op_size -= __SCB_ICACHE_LINE_SIZE;
} while ( op_size > 0 );
__DSB();
__ISB();
}
#endif
}
/**
\brief Enable D-Cache
\details Turns on D-Cache
*/
__STATIC_FORCEINLINE void SCB_EnableDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
if (SCB->CCR & SCB_CCR_DC_Msk) return; /* return if DCache is already enabled */
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* invalidate D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) |
((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
SCB->CCR |= (uint32_t)SCB_CCR_DC_Msk; /* enable D-Cache */
__DSB();
__ISB();
#endif
}
/**
\brief Disable D-Cache
\details Turns off D-Cache
*/
__STATIC_FORCEINLINE void SCB_DisableDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk; /* disable D-Cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* clean & invalidate D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) |
((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
__ISB();
#endif
}
/**
\brief Invalidate D-Cache
\details Invalidates D-Cache
*/
__STATIC_FORCEINLINE void SCB_InvalidateDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* invalidate D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) |
((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
__ISB();
#endif
}
/**
\brief Clean D-Cache
\details Cleans D-Cache
*/
__STATIC_FORCEINLINE void SCB_CleanDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* clean D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCCSW = (((sets << SCB_DCCSW_SET_Pos) & SCB_DCCSW_SET_Msk) |
((ways << SCB_DCCSW_WAY_Pos) & SCB_DCCSW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
__ISB();
#endif
}
/**
\brief Clean & Invalidate D-Cache
\details Cleans and Invalidates D-Cache
*/
__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache (void)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
uint32_t ccsidr;
uint32_t sets;
uint32_t ways;
SCB->CSSELR = 0U; /* select Level 1 data cache */
__DSB();
ccsidr = SCB->CCSIDR;
/* clean & invalidate D-Cache */
sets = (uint32_t)(CCSIDR_SETS(ccsidr));
do {
ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
do {
SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) |
((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) );
#if defined ( __CC_ARM )
__schedule_barrier();
#endif
} while (ways-- != 0U);
} while(sets-- != 0U);
__DSB();
__ISB();
#endif
}
/**
\brief D-Cache Invalidate by address
\details Invalidates D-Cache for the given address.
D-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity.
D-Cache memory blocks which are part of given address + given size are invalidated.
\param[in] addr address
\param[in] dsize size of memory block (in number of bytes)
*/
__STATIC_FORCEINLINE void SCB_InvalidateDCache_by_Addr (void *addr, int32_t dsize)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
if ( dsize > 0 ) {
int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
__DSB();
do {
SCB->DCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
op_addr += __SCB_DCACHE_LINE_SIZE;
op_size -= __SCB_DCACHE_LINE_SIZE;
} while ( op_size > 0 );
__DSB();
__ISB();
}
#endif
}
/**
\brief D-Cache Clean by address
\details Cleans D-Cache for the given address
D-Cache is cleaned starting from a 32 byte aligned address in 32 byte granularity.
D-Cache memory blocks which are part of given address + given size are cleaned.
\param[in] addr address
\param[in] dsize size of memory block (in number of bytes)
*/
__STATIC_FORCEINLINE void SCB_CleanDCache_by_Addr (uint32_t *addr, int32_t dsize)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
if ( dsize > 0 ) {
int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
__DSB();
do {
SCB->DCCMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
op_addr += __SCB_DCACHE_LINE_SIZE;
op_size -= __SCB_DCACHE_LINE_SIZE;
} while ( op_size > 0 );
__DSB();
__ISB();
}
#endif
}
/**
\brief D-Cache Clean and Invalidate by address
\details Cleans and invalidates D_Cache for the given address
D-Cache is cleaned and invalidated starting from a 32 byte aligned address in 32 byte granularity.
D-Cache memory blocks which are part of given address + given size are cleaned and invalidated.
\param[in] addr address (aligned to 32-byte boundary)
\param[in] dsize size of memory block (in number of bytes)
*/
__STATIC_FORCEINLINE void SCB_CleanInvalidateDCache_by_Addr (uint32_t *addr, int32_t dsize)
{
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
if ( dsize > 0 ) {
int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
__DSB();
do {
SCB->DCCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
op_addr += __SCB_DCACHE_LINE_SIZE;
op_size -= __SCB_DCACHE_LINE_SIZE;
} while ( op_size > 0 );
__DSB();
__ISB();
}
#endif
}
/*@} end of CMSIS_Core_CacheFunctions */
#endif /* ARM_CACHEL1_ARMV7_H */
@@ -0,0 +1,885 @@
/**************************************************************************//**
* @file cmsis_armcc.h
* @brief CMSIS compiler ARMCC (Arm Compiler 5) header file
* @version V5.2.1
* @date 26. March 2020
******************************************************************************/
/*
* Copyright (c) 2009-2020 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_ARMCC_H
#define __CMSIS_ARMCC_H
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
#error "Please use Arm Compiler Toolchain V4.0.677 or later!"
#endif
/* CMSIS compiler control architecture macros */
#if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \
(defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) )
#define __ARM_ARCH_6M__ 1
#endif
#if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1))
#define __ARM_ARCH_7M__ 1
#endif
#if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
#define __ARM_ARCH_7EM__ 1
#endif
/* __ARM_ARCH_8M_BASE__ not applicable */
/* __ARM_ARCH_8M_MAIN__ not applicable */
/* __ARM_ARCH_8_1M_MAIN__ not applicable */
/* CMSIS compiler control DSP macros */
#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __ARM_FEATURE_DSP 1
#endif
/* CMSIS compiler specific defines */
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE __inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static __inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE static __forceinline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __declspec(noreturn)
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT __packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION __packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
#define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x)))
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
#define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
#define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
#ifndef __COMPILER_BARRIER
#define __COMPILER_BARRIER() __memory_changed()
#endif
/* ######################### Startup and Lowlevel Init ######################## */
#ifndef __PROGRAM_START
#define __PROGRAM_START __main
#endif
#ifndef __INITIAL_SP
#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit
#endif
#ifndef __STACK_LIMIT
#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base
#endif
#ifndef __VECTOR_TABLE
#define __VECTOR_TABLE __Vectors
#endif
#ifndef __VECTOR_TABLE_ATTRIBUTE
#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET")))
#endif
/* ########################### Core Function Access ########################### */
/** \ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
@{
*/
/**
\brief Enable IRQ Interrupts
\details Enables IRQ interrupts by clearing the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
/* intrinsic void __enable_irq(); */
/**
\brief Disable IRQ Interrupts
\details Disables IRQ interrupts by setting the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
/* intrinsic void __disable_irq(); */
/**
\brief Get Control Register
\details Returns the content of the Control Register.
\return Control Register value
*/
__STATIC_INLINE uint32_t __get_CONTROL(void)
{
register uint32_t __regControl __ASM("control");
return(__regControl);
}
/**
\brief Set Control Register
\details Writes the given value to the Control Register.
\param [in] control Control Register value to set
*/
__STATIC_INLINE void __set_CONTROL(uint32_t control)
{
register uint32_t __regControl __ASM("control");
__regControl = control;
}
/**
\brief Get IPSR Register
\details Returns the content of the IPSR Register.
\return IPSR Register value
*/
__STATIC_INLINE uint32_t __get_IPSR(void)
{
register uint32_t __regIPSR __ASM("ipsr");
return(__regIPSR);
}
/**
\brief Get APSR Register
\details Returns the content of the APSR Register.
\return APSR Register value
*/
__STATIC_INLINE uint32_t __get_APSR(void)
{
register uint32_t __regAPSR __ASM("apsr");
return(__regAPSR);
}
/**
\brief Get xPSR Register
\details Returns the content of the xPSR Register.
\return xPSR Register value
*/
__STATIC_INLINE uint32_t __get_xPSR(void)
{
register uint32_t __regXPSR __ASM("xpsr");
return(__regXPSR);
}
/**
\brief Get Process Stack Pointer
\details Returns the current value of the Process Stack Pointer (PSP).
\return PSP Register value
*/
__STATIC_INLINE uint32_t __get_PSP(void)
{
register uint32_t __regProcessStackPointer __ASM("psp");
return(__regProcessStackPointer);
}
/**
\brief Set Process Stack Pointer
\details Assigns the given value to the Process Stack Pointer (PSP).
\param [in] topOfProcStack Process Stack Pointer value to set
*/
__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
{
register uint32_t __regProcessStackPointer __ASM("psp");
__regProcessStackPointer = topOfProcStack;
}
/**
\brief Get Main Stack Pointer
\details Returns the current value of the Main Stack Pointer (MSP).
\return MSP Register value
*/
__STATIC_INLINE uint32_t __get_MSP(void)
{
register uint32_t __regMainStackPointer __ASM("msp");
return(__regMainStackPointer);
}
/**
\brief Set Main Stack Pointer
\details Assigns the given value to the Main Stack Pointer (MSP).
\param [in] topOfMainStack Main Stack Pointer value to set
*/
__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
{
register uint32_t __regMainStackPointer __ASM("msp");
__regMainStackPointer = topOfMainStack;
}
/**
\brief Get Priority Mask
\details Returns the current state of the priority mask bit from the Priority Mask Register.
\return Priority Mask value
*/
__STATIC_INLINE uint32_t __get_PRIMASK(void)
{
register uint32_t __regPriMask __ASM("primask");
return(__regPriMask);
}
/**
\brief Set Priority Mask
\details Assigns the given value to the Priority Mask Register.
\param [in] priMask Priority Mask
*/
__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
{
register uint32_t __regPriMask __ASM("primask");
__regPriMask = (priMask);
}
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
/**
\brief Enable FIQ
\details Enables FIQ interrupts by clearing the F-bit in the CPSR.
Can only be executed in Privileged modes.
*/
#define __enable_fault_irq __enable_fiq
/**
\brief Disable FIQ
\details Disables FIQ interrupts by setting the F-bit in the CPSR.
Can only be executed in Privileged modes.
*/
#define __disable_fault_irq __disable_fiq
/**
\brief Get Base Priority
\details Returns the current value of the Base Priority register.
\return Base Priority register value
*/
__STATIC_INLINE uint32_t __get_BASEPRI(void)
{
register uint32_t __regBasePri __ASM("basepri");
return(__regBasePri);
}
/**
\brief Set Base Priority
\details Assigns the given value to the Base Priority register.
\param [in] basePri Base Priority value to set
*/
__STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
{
register uint32_t __regBasePri __ASM("basepri");
__regBasePri = (basePri & 0xFFU);
}
/**
\brief Set Base Priority with condition
\details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
or the new value increases the BASEPRI priority level.
\param [in] basePri Base Priority value to set
*/
__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
{
register uint32_t __regBasePriMax __ASM("basepri_max");
__regBasePriMax = (basePri & 0xFFU);
}
/**
\brief Get Fault Mask
\details Returns the current value of the Fault Mask register.
\return Fault Mask register value
*/
__STATIC_INLINE uint32_t __get_FAULTMASK(void)
{
register uint32_t __regFaultMask __ASM("faultmask");
return(__regFaultMask);
}
/**
\brief Set Fault Mask
\details Assigns the given value to the Fault Mask register.
\param [in] faultMask Fault Mask value to set
*/
__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
{
register uint32_t __regFaultMask __ASM("faultmask");
__regFaultMask = (faultMask & (uint32_t)1U);
}
#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/**
\brief Get FPSCR
\details Returns the current value of the Floating Point Status/Control register.
\return Floating Point Status/Control register value
*/
__STATIC_INLINE uint32_t __get_FPSCR(void)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
return(__regfpscr);
#else
return(0U);
#endif
}
/**
\brief Set FPSCR
\details Assigns the given value to the Floating Point Status/Control register.
\param [in] fpscr Floating Point Status/Control value to set
*/
__STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
__regfpscr = (fpscr);
#else
(void)fpscr;
#endif
}
/*@} end of CMSIS_Core_RegAccFunctions */
/* ########################## Core Instruction Access ######################### */
/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
Access to dedicated instructions
@{
*/
/**
\brief No Operation
\details No Operation does nothing. This instruction can be used for code alignment purposes.
*/
#define __NOP __nop
/**
\brief Wait For Interrupt
\details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
*/
#define __WFI __wfi
/**
\brief Wait For Event
\details Wait For Event is a hint instruction that permits the processor to enter
a low-power state until one of a number of events occurs.
*/
#define __WFE __wfe
/**
\brief Send Event
\details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
*/
#define __SEV __sev
/**
\brief Instruction Synchronization Barrier
\details Instruction Synchronization Barrier flushes the pipeline in the processor,
so that all instructions following the ISB are fetched from cache or memory,
after the instruction has been completed.
*/
#define __ISB() __isb(0xF)
/**
\brief Data Synchronization Barrier
\details Acts as a special kind of Data Memory Barrier.
It completes when all explicit memory accesses before this instruction complete.
*/
#define __DSB() __dsb(0xF)
/**
\brief Data Memory Barrier
\details Ensures the apparent order of the explicit memory operations before
and after the instruction, without ensuring their completion.
*/
#define __DMB() __dmb(0xF)
/**
\brief Reverse byte order (32 bit)
\details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
\param [in] value Value to reverse
\return Reversed value
*/
#define __REV __rev
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
{
rev16 r0, r0
bx lr
}
#endif
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value)
{
revsh r0, r0
bx lr
}
#endif
/**
\brief Rotate Right in unsigned value (32 bit)
\details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
\param [in] op1 Value to rotate
\param [in] op2 Number of Bits to rotate
\return Rotated value
*/
#define __ROR __ror
/**
\brief Breakpoint
\details Causes the processor to enter Debug state.
Debug tools can use this to investigate system state when the instruction at a particular address is reached.
\param [in] value is ignored by the processor.
If required, a debugger can use it to store additional information about the breakpoint.
*/
#define __BKPT(value) __breakpoint(value)
/**
\brief Reverse bit order of value
\details Reverses the bit order of the given value.
\param [in] value Value to reverse
\return Reversed value
*/
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __RBIT __rbit
#else
__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
{
uint32_t result;
uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
result = value; /* r will be reversed bits of v; first get LSB of v */
for (value >>= 1U; value != 0U; value >>= 1U)
{
result <<= 1U;
result |= value & 1U;
s--;
}
result <<= s; /* shift when v's highest bits are zero */
return result;
}
#endif
/**
\brief Count leading zeros
\details Counts the number of leading zeros of a data value.
\param [in] value Value to count the leading zeros
\return number of leading zeros in value
*/
#define __CLZ __clz
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
/**
\brief LDR Exclusive (8 bit)
\details Executes a exclusive LDR instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
#else
#define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (16 bit)
\details Executes a exclusive LDR instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
#else
#define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (32 bit)
\details Executes a exclusive LDR instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
#else
#define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief STR Exclusive (8 bit)
\details Executes a exclusive STR instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXB(value, ptr) __strex(value, ptr)
#else
#define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (16 bit)
\details Executes a exclusive STR instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXH(value, ptr) __strex(value, ptr)
#else
#define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (32 bit)
\details Executes a exclusive STR instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXW(value, ptr) __strex(value, ptr)
#else
#define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief Remove the exclusive lock
\details Removes the exclusive lock which is created by LDREX.
*/
#define __CLREX __clrex
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
#define __SSAT __ssat
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
#define __USAT __usat
/**
\brief Rotate Right with Extend (32 bit)
\details Moves each bit of a bitstring right by one bit.
The carry input is shifted in at the left end of the bitstring.
\param [in] value Value to rotate
\return Rotated value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
{
rrx r0, r0
bx lr
}
#endif
/**
\brief LDRT Unprivileged (8 bit)
\details Executes a Unprivileged LDRT instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr))
/**
\brief LDRT Unprivileged (16 bit)
\details Executes a Unprivileged LDRT instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#define __LDRHT(ptr) ((uint16_t) __ldrt(ptr))
/**
\brief LDRT Unprivileged (32 bit)
\details Executes a Unprivileged LDRT instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#define __LDRT(ptr) ((uint32_t ) __ldrt(ptr))
/**
\brief STRT Unprivileged (8 bit)
\details Executes a Unprivileged STRT instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRBT(value, ptr) __strt(value, ptr)
/**
\brief STRT Unprivileged (16 bit)
\details Executes a Unprivileged STRT instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRHT(value, ptr) __strt(value, ptr)
/**
\brief STRT Unprivileged (32 bit)
\details Executes a Unprivileged STRT instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRT(value, ptr) __strt(value, ptr)
#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
__attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
{
if ((sat >= 1U) && (sat <= 32U))
{
const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
const int32_t min = -1 - max ;
if (val > max)
{
return max;
}
else if (val < min)
{
return min;
}
}
return val;
}
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
{
if (sat <= 31U)
{
const uint32_t max = ((1U << sat) - 1U);
if (val > (int32_t)max)
{
return max;
}
else if (val < 0)
{
return 0U;
}
}
return (uint32_t)val;
}
#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
/* ################### Compiler specific Intrinsics ########################### */
/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
Access to dedicated SIMD instructions
@{
*/
#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __SADD8 __sadd8
#define __QADD8 __qadd8
#define __SHADD8 __shadd8
#define __UADD8 __uadd8
#define __UQADD8 __uqadd8
#define __UHADD8 __uhadd8
#define __SSUB8 __ssub8
#define __QSUB8 __qsub8
#define __SHSUB8 __shsub8
#define __USUB8 __usub8
#define __UQSUB8 __uqsub8
#define __UHSUB8 __uhsub8
#define __SADD16 __sadd16
#define __QADD16 __qadd16
#define __SHADD16 __shadd16
#define __UADD16 __uadd16
#define __UQADD16 __uqadd16
#define __UHADD16 __uhadd16
#define __SSUB16 __ssub16
#define __QSUB16 __qsub16
#define __SHSUB16 __shsub16
#define __USUB16 __usub16
#define __UQSUB16 __uqsub16
#define __UHSUB16 __uhsub16
#define __SASX __sasx
#define __QASX __qasx
#define __SHASX __shasx
#define __UASX __uasx
#define __UQASX __uqasx
#define __UHASX __uhasx
#define __SSAX __ssax
#define __QSAX __qsax
#define __SHSAX __shsax
#define __USAX __usax
#define __UQSAX __uqsax
#define __UHSAX __uhsax
#define __USAD8 __usad8
#define __USADA8 __usada8
#define __SSAT16 __ssat16
#define __USAT16 __usat16
#define __UXTB16 __uxtb16
#define __UXTAB16 __uxtab16
#define __SXTB16 __sxtb16
#define __SXTAB16 __sxtab16
#define __SMUAD __smuad
#define __SMUADX __smuadx
#define __SMLAD __smlad
#define __SMLADX __smladx
#define __SMLALD __smlald
#define __SMLALDX __smlaldx
#define __SMUSD __smusd
#define __SMUSDX __smusdx
#define __SMLSD __smlsd
#define __SMLSDX __smlsdx
#define __SMLSLD __smlsld
#define __SMLSLDX __smlsldx
#define __SEL __sel
#define __QADD __qadd
#define __QSUB __qsub
#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
((int64_t)(ARG3) << 32U) ) >> 32U))
#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2))
#endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/*@} end of group CMSIS_SIMD_intrinsics */
#endif /* __CMSIS_ARMCC_H */
@@ -0,0 +1,283 @@
/**************************************************************************//**
* @file cmsis_compiler.h
* @brief CMSIS compiler generic header file
* @version V5.1.0
* @date 09. October 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_COMPILER_H
#define __CMSIS_COMPILER_H
#include <stdint.h>
/*
* Arm Compiler 4/5
*/
#if defined ( __CC_ARM )
#include "cmsis_armcc.h"
/*
* Arm Compiler 6.6 LTM (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) && (__ARMCC_VERSION < 6100100)
#include "cmsis_armclang_ltm.h"
/*
* Arm Compiler above 6.10.1 (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100)
#include "cmsis_armclang.h"
/*
* GNU Compiler
*/
#elif defined ( __GNUC__ )
#include "cmsis_gcc.h"
/*
* IAR Compiler
*/
#elif defined ( __ICCARM__ )
#include <cmsis_iccarm.h>
/*
* TI Arm Compiler
*/
#elif defined ( __TI_ARM__ )
#include <cmsis_ccs.h>
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __attribute__((packed))
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __attribute__((packed))
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __attribute__((packed)) T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
/*
* TASKING Compiler
*/
#elif defined ( __TASKING__ )
/*
* The CMSIS functions have been implemented as intrinsics in the compiler.
* Please use "carm -?i" to get an up to date list of all intrinsics,
* Including the CMSIS ones.
*/
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __packed__
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __packed__
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __packed__
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __packed__ T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __align(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
/*
* COSMIC Compiler
*/
#elif defined ( __CSMC__ )
#include <cmsis_csm.h>
#ifndef __ASM
#define __ASM _asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
// NO RETURN is automatically detected hence no warning here
#define __NO_RETURN
#endif
#ifndef __USED
#warning No compiler specific solution for __USED. __USED is ignored.
#define __USED
#endif
#ifndef __WEAK
#define __WEAK __weak
#endif
#ifndef __PACKED
#define __PACKED @packed
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT @packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION @packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
@packed struct T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
#else
#error Unknown compiler.
#endif
#endif /* __CMSIS_COMPILER_H */
@@ -0,0 +1,968 @@
/**************************************************************************//**
* @file cmsis_iccarm.h
* @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file
* @version V5.2.0
* @date 28. January 2020
******************************************************************************/
//------------------------------------------------------------------------------
//
// Copyright (c) 2017-2019 IAR Systems
// Copyright (c) 2017-2019 Arm Limited. All rights reserved.
//
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License")
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//------------------------------------------------------------------------------
#ifndef __CMSIS_ICCARM_H__
#define __CMSIS_ICCARM_H__
#ifndef __ICCARM__
#error This file should only be compiled by ICCARM
#endif
#pragma system_include
#define __IAR_FT _Pragma("inline=forced") __intrinsic
#if (__VER__ >= 8000000)
#define __ICCARM_V8 1
#else
#define __ICCARM_V8 0
#endif
#ifndef __ALIGNED
#if __ICCARM_V8
#define __ALIGNED(x) __attribute__((aligned(x)))
#elif (__VER__ >= 7080000)
/* Needs IAR language extensions */
#define __ALIGNED(x) __attribute__((aligned(x)))
#else
#warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#endif
/* Define compiler macros for CPU architecture, used in CMSIS 5.
*/
#if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__
/* Macros already defined */
#else
#if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#elif defined(__ARM8M_BASELINE__)
#define __ARM_ARCH_8M_BASE__ 1
#elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M'
#if __ARM_ARCH == 6
#define __ARM_ARCH_6M__ 1
#elif __ARM_ARCH == 7
#if __ARM_FEATURE_DSP
#define __ARM_ARCH_7EM__ 1
#else
#define __ARM_ARCH_7M__ 1
#endif
#endif /* __ARM_ARCH */
#endif /* __ARM_ARCH_PROFILE == 'M' */
#endif
/* Alternativ core deduction for older ICCARM's */
#if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \
!defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__)
#if defined(__ARM6M__) && (__CORE__ == __ARM6M__)
#define __ARM_ARCH_6M__ 1
#elif defined(__ARM7M__) && (__CORE__ == __ARM7M__)
#define __ARM_ARCH_7M__ 1
#elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__)
#define __ARM_ARCH_7EM__ 1
#elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__)
#define __ARM_ARCH_8M_BASE__ 1
#elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#else
#error "Unknown target."
#endif
#endif
#if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1
#define __IAR_M0_FAMILY 1
#elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1
#define __IAR_M0_FAMILY 1
#else
#define __IAR_M0_FAMILY 0
#endif
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __COMPILER_BARRIER
#define __COMPILER_BARRIER() __ASM volatile("":::"memory")
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __NO_RETURN
#if __ICCARM_V8
#define __NO_RETURN __attribute__((__noreturn__))
#else
#define __NO_RETURN _Pragma("object_attribute=__noreturn")
#endif
#endif
#ifndef __PACKED
#if __ICCARM_V8
#define __PACKED __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED __packed
#endif
#endif
#ifndef __PACKED_STRUCT
#if __ICCARM_V8
#define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED_STRUCT __packed struct
#endif
#endif
#ifndef __PACKED_UNION
#if __ICCARM_V8
#define __PACKED_UNION union __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED_UNION __packed union
#endif
#endif
#ifndef __RESTRICT
#if __ICCARM_V8
#define __RESTRICT __restrict
#else
/* Needs IAR language extensions */
#define __RESTRICT restrict
#endif
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __FORCEINLINE
#define __FORCEINLINE _Pragma("inline=forced")
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE
#endif
#ifndef __UNALIGNED_UINT16_READ
#pragma language=save
#pragma language=extended
__IAR_FT uint16_t __iar_uint16_read(void const *ptr)
{
return *(__packed uint16_t*)(ptr);
}
#pragma language=restore
#define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#pragma language=save
#pragma language=extended
__IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val)
{
*(__packed uint16_t*)(ptr) = val;;
}
#pragma language=restore
#define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
#endif
#ifndef __UNALIGNED_UINT32_READ
#pragma language=save
#pragma language=extended
__IAR_FT uint32_t __iar_uint32_read(void const *ptr)
{
return *(__packed uint32_t*)(ptr);
}
#pragma language=restore
#define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#pragma language=save
#pragma language=extended
__IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val)
{
*(__packed uint32_t*)(ptr) = val;;
}
#pragma language=restore
#define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
#pragma language=save
#pragma language=extended
__packed struct __iar_u32 { uint32_t v; };
#pragma language=restore
#define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
#endif
#ifndef __USED
#if __ICCARM_V8
#define __USED __attribute__((used))
#else
#define __USED _Pragma("__root")
#endif
#endif
#ifndef __WEAK
#if __ICCARM_V8
#define __WEAK __attribute__((weak))
#else
#define __WEAK _Pragma("__weak")
#endif
#endif
#ifndef __PROGRAM_START
#define __PROGRAM_START __iar_program_start
#endif
#ifndef __INITIAL_SP
#define __INITIAL_SP CSTACK$$Limit
#endif
#ifndef __STACK_LIMIT
#define __STACK_LIMIT CSTACK$$Base
#endif
#ifndef __VECTOR_TABLE
#define __VECTOR_TABLE __vector_table
#endif
#ifndef __VECTOR_TABLE_ATTRIBUTE
#define __VECTOR_TABLE_ATTRIBUTE @".intvec"
#endif
#ifndef __ICCARM_INTRINSICS_VERSION__
#define __ICCARM_INTRINSICS_VERSION__ 0
#endif
#if __ICCARM_INTRINSICS_VERSION__ == 2
#if defined(__CLZ)
#undef __CLZ
#endif
#if defined(__REVSH)
#undef __REVSH
#endif
#if defined(__RBIT)
#undef __RBIT
#endif
#if defined(__SSAT)
#undef __SSAT
#endif
#if defined(__USAT)
#undef __USAT
#endif
#include "iccarm_builtin.h"
#define __disable_fault_irq __iar_builtin_disable_fiq
#define __disable_irq __iar_builtin_disable_interrupt
#define __enable_fault_irq __iar_builtin_enable_fiq
#define __enable_irq __iar_builtin_enable_interrupt
#define __arm_rsr __iar_builtin_rsr
#define __arm_wsr __iar_builtin_wsr
#define __get_APSR() (__arm_rsr("APSR"))
#define __get_BASEPRI() (__arm_rsr("BASEPRI"))
#define __get_CONTROL() (__arm_rsr("CONTROL"))
#define __get_FAULTMASK() (__arm_rsr("FAULTMASK"))
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
#define __get_FPSCR() (__arm_rsr("FPSCR"))
#define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE)))
#else
#define __get_FPSCR() ( 0 )
#define __set_FPSCR(VALUE) ((void)VALUE)
#endif
#define __get_IPSR() (__arm_rsr("IPSR"))
#define __get_MSP() (__arm_rsr("MSP"))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
#define __get_MSPLIM() (0U)
#else
#define __get_MSPLIM() (__arm_rsr("MSPLIM"))
#endif
#define __get_PRIMASK() (__arm_rsr("PRIMASK"))
#define __get_PSP() (__arm_rsr("PSP"))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __get_PSPLIM() (0U)
#else
#define __get_PSPLIM() (__arm_rsr("PSPLIM"))
#endif
#define __get_xPSR() (__arm_rsr("xPSR"))
#define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE)))
#define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE)))
#define __set_CONTROL(VALUE) (__arm_wsr("CONTROL", (VALUE)))
#define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE)))
#define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
#define __set_MSPLIM(VALUE) ((void)(VALUE))
#else
#define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE)))
#endif
#define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE)))
#define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __set_PSPLIM(VALUE) ((void)(VALUE))
#else
#define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE)))
#endif
#define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS"))
#define __TZ_set_CONTROL_NS(VALUE) (__arm_wsr("CONTROL_NS", (VALUE)))
#define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS"))
#define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE)))
#define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS"))
#define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE)))
#define __TZ_get_SP_NS() (__arm_rsr("SP_NS"))
#define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE)))
#define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS"))
#define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE)))
#define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS"))
#define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE)))
#define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS"))
#define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __TZ_get_PSPLIM_NS() (0U)
#define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE))
#else
#define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS"))
#define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
#endif
#define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS"))
#define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE)))
#define __NOP __iar_builtin_no_operation
#define __CLZ __iar_builtin_CLZ
#define __CLREX __iar_builtin_CLREX
#define __DMB __iar_builtin_DMB
#define __DSB __iar_builtin_DSB
#define __ISB __iar_builtin_ISB
#define __LDREXB __iar_builtin_LDREXB
#define __LDREXH __iar_builtin_LDREXH
#define __LDREXW __iar_builtin_LDREX
#define __RBIT __iar_builtin_RBIT
#define __REV __iar_builtin_REV
#define __REV16 __iar_builtin_REV16
__IAR_FT int16_t __REVSH(int16_t val)
{
return (int16_t) __iar_builtin_REVSH(val);
}
#define __ROR __iar_builtin_ROR
#define __RRX __iar_builtin_RRX
#define __SEV __iar_builtin_SEV
#if !__IAR_M0_FAMILY
#define __SSAT __iar_builtin_SSAT
#endif
#define __STREXB __iar_builtin_STREXB
#define __STREXH __iar_builtin_STREXH
#define __STREXW __iar_builtin_STREX
#if !__IAR_M0_FAMILY
#define __USAT __iar_builtin_USAT
#endif
#define __WFE __iar_builtin_WFE
#define __WFI __iar_builtin_WFI
#if __ARM_MEDIA__
#define __SADD8 __iar_builtin_SADD8
#define __QADD8 __iar_builtin_QADD8
#define __SHADD8 __iar_builtin_SHADD8
#define __UADD8 __iar_builtin_UADD8
#define __UQADD8 __iar_builtin_UQADD8
#define __UHADD8 __iar_builtin_UHADD8
#define __SSUB8 __iar_builtin_SSUB8
#define __QSUB8 __iar_builtin_QSUB8
#define __SHSUB8 __iar_builtin_SHSUB8
#define __USUB8 __iar_builtin_USUB8
#define __UQSUB8 __iar_builtin_UQSUB8
#define __UHSUB8 __iar_builtin_UHSUB8
#define __SADD16 __iar_builtin_SADD16
#define __QADD16 __iar_builtin_QADD16
#define __SHADD16 __iar_builtin_SHADD16
#define __UADD16 __iar_builtin_UADD16
#define __UQADD16 __iar_builtin_UQADD16
#define __UHADD16 __iar_builtin_UHADD16
#define __SSUB16 __iar_builtin_SSUB16
#define __QSUB16 __iar_builtin_QSUB16
#define __SHSUB16 __iar_builtin_SHSUB16
#define __USUB16 __iar_builtin_USUB16
#define __UQSUB16 __iar_builtin_UQSUB16
#define __UHSUB16 __iar_builtin_UHSUB16
#define __SASX __iar_builtin_SASX
#define __QASX __iar_builtin_QASX
#define __SHASX __iar_builtin_SHASX
#define __UASX __iar_builtin_UASX
#define __UQASX __iar_builtin_UQASX
#define __UHASX __iar_builtin_UHASX
#define __SSAX __iar_builtin_SSAX
#define __QSAX __iar_builtin_QSAX
#define __SHSAX __iar_builtin_SHSAX
#define __USAX __iar_builtin_USAX
#define __UQSAX __iar_builtin_UQSAX
#define __UHSAX __iar_builtin_UHSAX
#define __USAD8 __iar_builtin_USAD8
#define __USADA8 __iar_builtin_USADA8
#define __SSAT16 __iar_builtin_SSAT16
#define __USAT16 __iar_builtin_USAT16
#define __UXTB16 __iar_builtin_UXTB16
#define __UXTAB16 __iar_builtin_UXTAB16
#define __SXTB16 __iar_builtin_SXTB16
#define __SXTAB16 __iar_builtin_SXTAB16
#define __SMUAD __iar_builtin_SMUAD
#define __SMUADX __iar_builtin_SMUADX
#define __SMMLA __iar_builtin_SMMLA
#define __SMLAD __iar_builtin_SMLAD
#define __SMLADX __iar_builtin_SMLADX
#define __SMLALD __iar_builtin_SMLALD
#define __SMLALDX __iar_builtin_SMLALDX
#define __SMUSD __iar_builtin_SMUSD
#define __SMUSDX __iar_builtin_SMUSDX
#define __SMLSD __iar_builtin_SMLSD
#define __SMLSDX __iar_builtin_SMLSDX
#define __SMLSLD __iar_builtin_SMLSLD
#define __SMLSLDX __iar_builtin_SMLSLDX
#define __SEL __iar_builtin_SEL
#define __QADD __iar_builtin_QADD
#define __QSUB __iar_builtin_QSUB
#define __PKHBT __iar_builtin_PKHBT
#define __PKHTB __iar_builtin_PKHTB
#endif
#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
#if __IAR_M0_FAMILY
/* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
#define __CLZ __cmsis_iar_clz_not_active
#define __SSAT __cmsis_iar_ssat_not_active
#define __USAT __cmsis_iar_usat_not_active
#define __RBIT __cmsis_iar_rbit_not_active
#define __get_APSR __cmsis_iar_get_APSR_not_active
#endif
#if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
#define __get_FPSCR __cmsis_iar_get_FPSR_not_active
#define __set_FPSCR __cmsis_iar_set_FPSR_not_active
#endif
#ifdef __INTRINSICS_INCLUDED
#error intrinsics.h is already included previously!
#endif
#include <intrinsics.h>
#if __IAR_M0_FAMILY
/* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
#undef __CLZ
#undef __SSAT
#undef __USAT
#undef __RBIT
#undef __get_APSR
__STATIC_INLINE uint8_t __CLZ(uint32_t data)
{
if (data == 0U) { return 32U; }
uint32_t count = 0U;
uint32_t mask = 0x80000000U;
while ((data & mask) == 0U)
{
count += 1U;
mask = mask >> 1U;
}
return count;
}
__STATIC_INLINE uint32_t __RBIT(uint32_t v)
{
uint8_t sc = 31U;
uint32_t r = v;
for (v >>= 1U; v; v >>= 1U)
{
r <<= 1U;
r |= v & 1U;
sc--;
}
return (r << sc);
}
__STATIC_INLINE uint32_t __get_APSR(void)
{
uint32_t res;
__asm("MRS %0,APSR" : "=r" (res));
return res;
}
#endif
#if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
#undef __get_FPSCR
#undef __set_FPSCR
#define __get_FPSCR() (0)
#define __set_FPSCR(VALUE) ((void)VALUE)
#endif
#pragma diag_suppress=Pe940
#pragma diag_suppress=Pe177
#define __enable_irq __enable_interrupt
#define __disable_irq __disable_interrupt
#define __NOP __no_operation
#define __get_xPSR __get_PSR
#if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
__IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr)
{
return __LDREX((unsigned long *)ptr);
}
__IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr)
{
return __STREX(value, (unsigned long *)ptr);
}
#endif
/* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
#if (__CORTEX_M >= 0x03)
__IAR_FT uint32_t __RRX(uint32_t value)
{
uint32_t result;
__ASM volatile("RRX %0, %1" : "=r"(result) : "r" (value));
return(result);
}
__IAR_FT void __set_BASEPRI_MAX(uint32_t value)
{
__asm volatile("MSR BASEPRI_MAX,%0"::"r" (value));
}
#define __enable_fault_irq __enable_fiq
#define __disable_fault_irq __disable_fiq
#endif /* (__CORTEX_M >= 0x03) */
__IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2)
{
return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
}
#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
(defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
__IAR_FT uint32_t __get_MSPLIM(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,MSPLIM" : "=r" (res));
#endif
return res;
}
__IAR_FT void __set_MSPLIM(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR MSPLIM,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __get_PSPLIM(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,PSPLIM" : "=r" (res));
#endif
return res;
}
__IAR_FT void __set_PSPLIM(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR PSPLIM,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __TZ_get_CONTROL_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,CONTROL_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_CONTROL_NS(uint32_t value)
{
__asm volatile("MSR CONTROL_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PSP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,PSP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_PSP_NS(uint32_t value)
{
__asm volatile("MSR PSP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_MSP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,MSP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_MSP_NS(uint32_t value)
{
__asm volatile("MSR MSP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_SP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,SP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_SP_NS(uint32_t value)
{
__asm volatile("MSR SP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PRIMASK_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,PRIMASK_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value)
{
__asm volatile("MSR PRIMASK_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_BASEPRI_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,BASEPRI_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value)
{
__asm volatile("MSR BASEPRI_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value)
{
__asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PSPLIM_NS(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,PSPLIM_NS" : "=r" (res));
#endif
return res;
}
__IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR PSPLIM_NS,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __TZ_get_MSPLIM_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,MSPLIM_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value)
{
__asm volatile("MSR MSPLIM_NS,%0" :: "r" (value));
}
#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
#endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */
#define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
#if __IAR_M0_FAMILY
__STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
{
if ((sat >= 1U) && (sat <= 32U))
{
const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
const int32_t min = -1 - max ;
if (val > max)
{
return max;
}
else if (val < min)
{
return min;
}
}
return val;
}
__STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
{
if (sat <= 31U)
{
const uint32_t max = ((1U << sat) - 1U);
if (val > (int32_t)max)
{
return max;
}
else if (val < 0)
{
return 0U;
}
}
return (uint32_t)val;
}
#endif
#if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
__IAR_FT uint8_t __LDRBT(volatile uint8_t *addr)
{
uint32_t res;
__ASM volatile ("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDRHT(volatile uint16_t *addr)
{
uint32_t res;
__ASM volatile ("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDRT(volatile uint32_t *addr)
{
uint32_t res;
__ASM volatile ("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return res;
}
__IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr)
{
__ASM volatile ("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
}
__IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr)
{
__ASM volatile ("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
}
__IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr)
{
__ASM volatile ("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory");
}
#endif /* (__CORTEX_M >= 0x03) */
#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
(defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
__IAR_FT uint8_t __LDAB(volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDAH(volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDA(volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return res;
}
__IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr)
{
__ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr)
{
__ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr)
{
__ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return res;
}
__IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
__IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
__IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
#undef __IAR_FT
#undef __IAR_M0_FAMILY
#undef __ICCARM_V8
#pragma diag_default=Pe940
#pragma diag_default=Pe177
#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2))
#endif /* __CMSIS_ICCARM_H__ */
@@ -0,0 +1,39 @@
/**************************************************************************//**
* @file cmsis_version.h
* @brief CMSIS Core(M) Version definitions
* @version V5.0.4
* @date 23. July 2019
******************************************************************************/
/*
* Copyright (c) 2009-2019 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CMSIS_VERSION_H
#define __CMSIS_VERSION_H
/* CMSIS Version definitions */
#define __CM_CMSIS_VERSION_MAIN ( 5U) /*!< [31:16] CMSIS Core(M) main version */
#define __CM_CMSIS_VERSION_SUB ( 4U) /*!< [15:0] CMSIS Core(M) sub version */
#define __CM_CMSIS_VERSION ((__CM_CMSIS_VERSION_MAIN << 16U) | \
__CM_CMSIS_VERSION_SUB ) /*!< CMSIS Core(M) version number */
#endif
@@ -0,0 +1,952 @@
/**************************************************************************//**
* @file core_cm0.h
* @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File
* @version V5.0.8
* @date 21. August 2019
******************************************************************************/
/*
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CORE_CM0_H_GENERIC
#define __CORE_CM0_H_GENERIC
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
\page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
CMSIS violates the following MISRA-C:2004 rules:
\li Required Rule 8.5, object/function definition in header file.<br>
Function definitions in header files are used to allow 'inlining'.
\li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
Unions are used for effective representation of core registers.
\li Advisory Rule 19.7, Function-like macro defined.<br>
Function-like macros are used to allow more efficient code.
*/
/*******************************************************************************
* CMSIS definitions
******************************************************************************/
/**
\ingroup Cortex_M0
@{
*/
#include "cmsis_version.h"
/* CMSIS CM0 definitions */
#define __CM0_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */
#define __CM0_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */
#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16U) | \
__CM0_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */
#define __CORTEX_M (0U) /*!< Cortex-M Core */
/** __FPU_USED indicates whether an FPU is used or not.
This core does not support an FPU at all
*/
#define __FPU_USED 0U
#if defined ( __CC_ARM )
#if defined __TARGET_FPU_VFP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#if defined __ARM_FP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __GNUC__ )
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __ICCARM__ )
#if defined __ARMVFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TI_ARM__ )
#if defined __TI_VFP_SUPPORT__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TASKING__ )
#if defined __FPU_VFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __CSMC__ )
#if ( __CSMC__ & 0x400U)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#endif
#include "cmsis_compiler.h" /* CMSIS compiler specific defines */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM0_H_GENERIC */
#ifndef __CMSIS_GENERIC
#ifndef __CORE_CM0_H_DEPENDANT
#define __CORE_CM0_H_DEPENDANT
#ifdef __cplusplus
extern "C" {
#endif
/* check device defines and use defaults */
#if defined __CHECK_DEVICE_DEFINES
#ifndef __CM0_REV
#define __CM0_REV 0x0000U
#warning "__CM0_REV not defined in device header file; using default!"
#endif
#ifndef __NVIC_PRIO_BITS
#define __NVIC_PRIO_BITS 2U
#warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
#endif
#ifndef __Vendor_SysTickConfig
#define __Vendor_SysTickConfig 0U
#warning "__Vendor_SysTickConfig not defined in device header file; using default!"
#endif
#endif
/* IO definitions (access restrictions to peripheral registers) */
/**
\defgroup CMSIS_glob_defs CMSIS Global Defines
<strong>IO Type Qualifiers</strong> are used
\li to specify the access to peripheral variables.
\li for automatic generation of peripheral register debug information.
*/
#ifdef __cplusplus
#define __I volatile /*!< Defines 'read only' permissions */
#else
#define __I volatile const /*!< Defines 'read only' permissions */
#endif
#define __O volatile /*!< Defines 'write only' permissions */
#define __IO volatile /*!< Defines 'read / write' permissions */
/* following defines should be used for structure members */
#define __IM volatile const /*! Defines 'read only' structure member permissions */
#define __OM volatile /*! Defines 'write only' structure member permissions */
#define __IOM volatile /*! Defines 'read / write' structure member permissions */
/*@} end of group Cortex_M0 */
/*******************************************************************************
* Register Abstraction
Core Register contain:
- Core Register
- Core NVIC Register
- Core SCB Register
- Core SysTick Register
******************************************************************************/
/**
\defgroup CMSIS_core_register Defines and Type Definitions
\brief Type definitions and defines for Cortex-M processor based devices.
*/
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CORE Status and Control Registers
\brief Core Register type definitions.
@{
*/
/**
\brief Union type to access the Application Program Status Register (APSR).
*/
typedef union
{
struct
{
uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} APSR_Type;
/* APSR Register Definitions */
#define APSR_N_Pos 31U /*!< APSR: N Position */
#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
#define APSR_Z_Pos 30U /*!< APSR: Z Position */
#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
#define APSR_C_Pos 29U /*!< APSR: C Position */
#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
#define APSR_V_Pos 28U /*!< APSR: V Position */
#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
/**
\brief Union type to access the Interrupt Program Status Register (IPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} IPSR_Type;
/* IPSR Register Definitions */
#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
/**
\brief Union type to access the Special-Purpose Program Status Registers (xPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} xPSR_Type;
/* xPSR Register Definitions */
#define xPSR_N_Pos 31U /*!< xPSR: N Position */
#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
#define xPSR_C_Pos 29U /*!< xPSR: C Position */
#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
#define xPSR_V_Pos 28U /*!< xPSR: V Position */
#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
#define xPSR_T_Pos 24U /*!< xPSR: T Position */
#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
/**
\brief Union type to access the Control Registers (CONTROL).
*/
typedef union
{
struct
{
uint32_t _reserved0:1; /*!< bit: 0 Reserved */
uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} CONTROL_Type;
/* CONTROL Register Definitions */
#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
/*@} end of group CMSIS_CORE */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
\brief Type definitions for the NVIC Registers
@{
*/
/**
\brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
*/
typedef struct
{
__IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
uint32_t RESERVED0[31U];
__IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
uint32_t RESERVED1[31U];
__IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
uint32_t RESERVED2[31U];
__IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
uint32_t RESERVED3[31U];
uint32_t RESERVED4[64U];
__IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
} NVIC_Type;
/*@} end of group CMSIS_NVIC */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCB System Control Block (SCB)
\brief Type definitions for the System Control Block Registers
@{
*/
/**
\brief Structure type to access the System Control Block (SCB).
*/
typedef struct
{
__IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
__IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
uint32_t RESERVED0;
__IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
__IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
__IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
uint32_t RESERVED1;
__IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
__IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
} SCB_Type;
/* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
/* SCB Interrupt Control State Register Definitions */
#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
/* SCB Application Interrupt and Reset Control Register Definitions */
#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
/* SCB System Control Register Definitions */
#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
/* SCB Configuration Control Register Definitions */
#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
/* SCB System Handler Control and State Register Definitions */
#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
/*@} end of group CMSIS_SCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SysTick System Tick Timer (SysTick)
\brief Type definitions for the System Timer Registers.
@{
*/
/**
\brief Structure type to access the System Timer (SysTick).
*/
typedef struct
{
__IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
__IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
__IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
__IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
} SysTick_Type;
/* SysTick Control / Status Register Definitions */
#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
/* SysTick Reload Register Definitions */
#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
/* SysTick Current Register Definitions */
#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
/* SysTick Calibration Register Definitions */
#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
/*@} end of group CMSIS_SysTick */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
\brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
Therefore they are not covered by the Cortex-M0 header file.
@{
*/
/*@} end of group CMSIS_CoreDebug */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_bitfield Core register bit field macros
\brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
@{
*/
/**
\brief Mask and shift a bit field value for use in a register bit range.
\param[in] field Name of the register bit field.
\param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
\return Masked and shifted value.
*/
#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
/**
\brief Mask and shift a register value to extract a bit filed value.
\param[in] field Name of the register bit field.
\param[in] value Value of register. This parameter is interpreted as an uint32_t type.
\return Masked and shifted bit field value.
*/
#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
/*@} end of group CMSIS_core_bitfield */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_base Core Definitions
\brief Definitions for base addresses, unions, and structures.
@{
*/
/* Memory mapping of Core Hardware */
#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
/*@} */
/*******************************************************************************
* Hardware Abstraction Layer
Core Function Interface contains:
- Core NVIC Functions
- Core SysTick Functions
- Core Register Access Functions
******************************************************************************/
/**
\defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
*/
/* ########################## NVIC functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_NVICFunctions NVIC Functions
\brief Functions that manage interrupts and exceptions via the NVIC.
@{
*/
#ifdef CMSIS_NVIC_VIRTUAL
#ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
#define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
#endif
#include CMSIS_NVIC_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping
#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping
#define NVIC_EnableIRQ __NVIC_EnableIRQ
#define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
#define NVIC_DisableIRQ __NVIC_DisableIRQ
#define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
#define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
#define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0 */
#define NVIC_SetPriority __NVIC_SetPriority
#define NVIC_GetPriority __NVIC_GetPriority
#define NVIC_SystemReset __NVIC_SystemReset
#endif /* CMSIS_NVIC_VIRTUAL */
#ifdef CMSIS_VECTAB_VIRTUAL
#ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
#endif
#include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetVector __NVIC_SetVector
#define NVIC_GetVector __NVIC_GetVector
#endif /* (CMSIS_VECTAB_VIRTUAL) */
#define NVIC_USER_IRQ_OFFSET 16
/* The following EXC_RETURN values are saved the LR on exception entry */
#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */
#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */
#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */
/* Interrupt Priorities are WORD accessible only under Armv6-M */
/* The following MACROS handle generation of the register offset and byte masks */
#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
#define __NVIC_SetPriorityGrouping(X) (void)(X)
#define __NVIC_GetPriorityGrouping() (0U)
/**
\brief Enable Interrupt
\details Enables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
__COMPILER_BARRIER();
NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__COMPILER_BARRIER();
}
}
/**
\brief Get Interrupt Enable status
\details Returns a device specific interrupt enable status from the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt is not enabled.
\return 1 Interrupt is enabled.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Disable Interrupt
\details Disables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__DSB();
__ISB();
}
}
/**
\brief Get Pending Interrupt
\details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt status is not pending.
\return 1 Interrupt status is pending.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Set Pending Interrupt
\details Sets the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Clear Pending Interrupt
\details Clears the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Set Interrupt Priority
\details Sets the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\param [in] priority Priority to set.
\note The priority cannot be set for every processor exception.
*/
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
else
{
SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
}
/**
\brief Get Interrupt Priority
\details Reads the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Interrupt Priority.
Value is aligned automatically to the implemented priority bits of the microcontroller.
*/
__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
else
{
return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
}
/**
\brief Encode Priority
\details Encodes the priority for an interrupt with the given priority group,
preemptive priority value, and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
\param [in] PriorityGroup Used priority group.
\param [in] PreemptPriority Preemptive priority value (starting from 0).
\param [in] SubPriority Subpriority value (starting from 0).
\return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
*/
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
return (
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
);
}
/**
\brief Decode Priority
\details Decodes an interrupt priority value with a given priority group to
preemptive priority value and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
\param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
\param [in] PriorityGroup Used priority group.
\param [out] pPreemptPriority Preemptive priority value (starting from 0).
\param [out] pSubPriority Subpriority value (starting from 0).
*/
__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
*pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
*pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);
}
/**
\brief Set Interrupt Vector
\details Sets an interrupt vector in SRAM based interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
Address 0 must be mapped to SRAM.
\param [in] IRQn Interrupt number
\param [in] vector Address of interrupt handler function
*/
__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
{
uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */
*(vectors + (int32_t)IRQn) = vector; /* use pointer arithmetic to access vector */
/* ARM Application Note 321 states that the M0 does not require the architectural barrier */
}
/**
\brief Get Interrupt Vector
\details Reads an interrupt vector from interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Address of interrupt handler function
*/
__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
{
uint32_t *vectors = (uint32_t *)(NVIC_USER_IRQ_OFFSET << 2); /* point to 1st user interrupt */
return *(vectors + (int32_t)IRQn); /* use pointer arithmetic to access vector */
}
/**
\brief System Reset
\details Initiates a system reset request to reset the MCU.
*/
__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
{
__DSB(); /* Ensure all outstanding memory accesses included
buffered write are completed before reset */
SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
SCB_AIRCR_SYSRESETREQ_Msk);
__DSB(); /* Ensure completion of memory access */
for(;;) /* wait until reset */
{
__NOP();
}
}
/*@} end of CMSIS_Core_NVICFunctions */
/* ########################## FPU functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_FpuFunctions FPU Functions
\brief Function that provides FPU type.
@{
*/
/**
\brief get FPU type
\details returns the FPU type
\returns
- \b 0: No FPU
- \b 1: Single precision FPU
- \b 2: Double + Single precision FPU
*/
__STATIC_INLINE uint32_t SCB_GetFPUType(void)
{
return 0U; /* No FPU */
}
/*@} end of CMSIS_Core_FpuFunctions */
/* ################################## SysTick function ############################################ */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_SysTickFunctions SysTick Functions
\brief Functions that configure the System.
@{
*/
#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
/**
\brief System Tick Configuration
\details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
Counter is in free running mode to generate periodic interrupts.
\param [in] ticks Number of ticks between two interrupts.
\return 0 Function succeeded.
\return 1 Function failed.
\note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
must contain a vendor-specific implementation of this function.
*/
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
{
if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
{
return (1UL); /* Reload value impossible */
}
SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0UL); /* Function successful */
}
#endif
/*@} end of CMSIS_Core_SysTickFunctions */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM0_H_DEPENDANT */
#endif /* __CMSIS_GENERIC */
@@ -0,0 +1,979 @@
/**************************************************************************//**
* @file core_cm1.h
* @brief CMSIS Cortex-M1 Core Peripheral Access Layer Header File
* @version V1.0.1
* @date 12. November 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CORE_CM1_H_GENERIC
#define __CORE_CM1_H_GENERIC
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
\page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
CMSIS violates the following MISRA-C:2004 rules:
\li Required Rule 8.5, object/function definition in header file.<br>
Function definitions in header files are used to allow 'inlining'.
\li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
Unions are used for effective representation of core registers.
\li Advisory Rule 19.7, Function-like macro defined.<br>
Function-like macros are used to allow more efficient code.
*/
/*******************************************************************************
* CMSIS definitions
******************************************************************************/
/**
\ingroup Cortex_M1
@{
*/
#include "cmsis_version.h"
/* CMSIS CM1 definitions */
#define __CM1_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */
#define __CM1_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */
#define __CM1_CMSIS_VERSION ((__CM1_CMSIS_VERSION_MAIN << 16U) | \
__CM1_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */
#define __CORTEX_M (1U) /*!< Cortex-M Core */
/** __FPU_USED indicates whether an FPU is used or not.
This core does not support an FPU at all
*/
#define __FPU_USED 0U
#if defined ( __CC_ARM )
#if defined __TARGET_FPU_VFP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#if defined __ARM_FP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __GNUC__ )
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __ICCARM__ )
#if defined __ARMVFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TI_ARM__ )
#if defined __TI_VFP_SUPPORT__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TASKING__ )
#if defined __FPU_VFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __CSMC__ )
#if ( __CSMC__ & 0x400U)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#endif
#include "cmsis_compiler.h" /* CMSIS compiler specific defines */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM1_H_GENERIC */
#ifndef __CMSIS_GENERIC
#ifndef __CORE_CM1_H_DEPENDANT
#define __CORE_CM1_H_DEPENDANT
#ifdef __cplusplus
extern "C" {
#endif
/* check device defines and use defaults */
#if defined __CHECK_DEVICE_DEFINES
#ifndef __CM1_REV
#define __CM1_REV 0x0100U
#warning "__CM1_REV not defined in device header file; using default!"
#endif
#ifndef __NVIC_PRIO_BITS
#define __NVIC_PRIO_BITS 2U
#warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
#endif
#ifndef __Vendor_SysTickConfig
#define __Vendor_SysTickConfig 0U
#warning "__Vendor_SysTickConfig not defined in device header file; using default!"
#endif
#endif
/* IO definitions (access restrictions to peripheral registers) */
/**
\defgroup CMSIS_glob_defs CMSIS Global Defines
<strong>IO Type Qualifiers</strong> are used
\li to specify the access to peripheral variables.
\li for automatic generation of peripheral register debug information.
*/
#ifdef __cplusplus
#define __I volatile /*!< Defines 'read only' permissions */
#else
#define __I volatile const /*!< Defines 'read only' permissions */
#endif
#define __O volatile /*!< Defines 'write only' permissions */
#define __IO volatile /*!< Defines 'read / write' permissions */
/* following defines should be used for structure members */
#define __IM volatile const /*! Defines 'read only' structure member permissions */
#define __OM volatile /*! Defines 'write only' structure member permissions */
#define __IOM volatile /*! Defines 'read / write' structure member permissions */
/*@} end of group Cortex_M1 */
/*******************************************************************************
* Register Abstraction
Core Register contain:
- Core Register
- Core NVIC Register
- Core SCB Register
- Core SysTick Register
******************************************************************************/
/**
\defgroup CMSIS_core_register Defines and Type Definitions
\brief Type definitions and defines for Cortex-M processor based devices.
*/
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CORE Status and Control Registers
\brief Core Register type definitions.
@{
*/
/**
\brief Union type to access the Application Program Status Register (APSR).
*/
typedef union
{
struct
{
uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} APSR_Type;
/* APSR Register Definitions */
#define APSR_N_Pos 31U /*!< APSR: N Position */
#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
#define APSR_Z_Pos 30U /*!< APSR: Z Position */
#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
#define APSR_C_Pos 29U /*!< APSR: C Position */
#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
#define APSR_V_Pos 28U /*!< APSR: V Position */
#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
/**
\brief Union type to access the Interrupt Program Status Register (IPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} IPSR_Type;
/* IPSR Register Definitions */
#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
/**
\brief Union type to access the Special-Purpose Program Status Registers (xPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} xPSR_Type;
/* xPSR Register Definitions */
#define xPSR_N_Pos 31U /*!< xPSR: N Position */
#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
#define xPSR_C_Pos 29U /*!< xPSR: C Position */
#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
#define xPSR_V_Pos 28U /*!< xPSR: V Position */
#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
#define xPSR_T_Pos 24U /*!< xPSR: T Position */
#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
/**
\brief Union type to access the Control Registers (CONTROL).
*/
typedef union
{
struct
{
uint32_t _reserved0:1; /*!< bit: 0 Reserved */
uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} CONTROL_Type;
/* CONTROL Register Definitions */
#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
/*@} end of group CMSIS_CORE */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
\brief Type definitions for the NVIC Registers
@{
*/
/**
\brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
*/
typedef struct
{
__IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
uint32_t RESERVED0[31U];
__IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
uint32_t RSERVED1[31U];
__IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
uint32_t RESERVED2[31U];
__IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
uint32_t RESERVED3[31U];
uint32_t RESERVED4[64U];
__IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
} NVIC_Type;
/*@} end of group CMSIS_NVIC */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCB System Control Block (SCB)
\brief Type definitions for the System Control Block Registers
@{
*/
/**
\brief Structure type to access the System Control Block (SCB).
*/
typedef struct
{
__IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
__IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
uint32_t RESERVED0;
__IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
__IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
__IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
uint32_t RESERVED1;
__IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
__IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
} SCB_Type;
/* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
/* SCB Interrupt Control State Register Definitions */
#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
/* SCB Application Interrupt and Reset Control Register Definitions */
#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
/* SCB System Control Register Definitions */
#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
/* SCB Configuration Control Register Definitions */
#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
/* SCB System Handler Control and State Register Definitions */
#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
/*@} end of group CMSIS_SCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
\brief Type definitions for the System Control and ID Register not in the SCB
@{
*/
/**
\brief Structure type to access the System Control and ID Register not in the SCB.
*/
typedef struct
{
uint32_t RESERVED0[2U];
__IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
} SCnSCB_Type;
/* Auxiliary Control Register Definitions */
#define SCnSCB_ACTLR_ITCMUAEN_Pos 4U /*!< ACTLR: Instruction TCM Upper Alias Enable Position */
#define SCnSCB_ACTLR_ITCMUAEN_Msk (1UL << SCnSCB_ACTLR_ITCMUAEN_Pos) /*!< ACTLR: Instruction TCM Upper Alias Enable Mask */
#define SCnSCB_ACTLR_ITCMLAEN_Pos 3U /*!< ACTLR: Instruction TCM Lower Alias Enable Position */
#define SCnSCB_ACTLR_ITCMLAEN_Msk (1UL << SCnSCB_ACTLR_ITCMLAEN_Pos) /*!< ACTLR: Instruction TCM Lower Alias Enable Mask */
/*@} end of group CMSIS_SCnotSCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SysTick System Tick Timer (SysTick)
\brief Type definitions for the System Timer Registers.
@{
*/
/**
\brief Structure type to access the System Timer (SysTick).
*/
typedef struct
{
__IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
__IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
__IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
__IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
} SysTick_Type;
/* SysTick Control / Status Register Definitions */
#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
/* SysTick Reload Register Definitions */
#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
/* SysTick Current Register Definitions */
#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
/* SysTick Calibration Register Definitions */
#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
/*@} end of group CMSIS_SysTick */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
\brief Cortex-M1 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
Therefore they are not covered by the Cortex-M1 header file.
@{
*/
/*@} end of group CMSIS_CoreDebug */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_bitfield Core register bit field macros
\brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
@{
*/
/**
\brief Mask and shift a bit field value for use in a register bit range.
\param[in] field Name of the register bit field.
\param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
\return Masked and shifted value.
*/
#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
/**
\brief Mask and shift a register value to extract a bit filed value.
\param[in] field Name of the register bit field.
\param[in] value Value of register. This parameter is interpreted as an uint32_t type.
\return Masked and shifted bit field value.
*/
#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
/*@} end of group CMSIS_core_bitfield */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_base Core Definitions
\brief Definitions for base addresses, unions, and structures.
@{
*/
/* Memory mapping of Core Hardware */
#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
/*@} */
/*******************************************************************************
* Hardware Abstraction Layer
Core Function Interface contains:
- Core NVIC Functions
- Core SysTick Functions
- Core Register Access Functions
******************************************************************************/
/**
\defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
*/
/* ########################## NVIC functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_NVICFunctions NVIC Functions
\brief Functions that manage interrupts and exceptions via the NVIC.
@{
*/
#ifdef CMSIS_NVIC_VIRTUAL
#ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
#define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
#endif
#include CMSIS_NVIC_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping
#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping
#define NVIC_EnableIRQ __NVIC_EnableIRQ
#define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
#define NVIC_DisableIRQ __NVIC_DisableIRQ
#define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
#define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
#define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M1 */
#define NVIC_SetPriority __NVIC_SetPriority
#define NVIC_GetPriority __NVIC_GetPriority
#define NVIC_SystemReset __NVIC_SystemReset
#endif /* CMSIS_NVIC_VIRTUAL */
#ifdef CMSIS_VECTAB_VIRTUAL
#ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
#endif
#include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetVector __NVIC_SetVector
#define NVIC_GetVector __NVIC_GetVector
#endif /* (CMSIS_VECTAB_VIRTUAL) */
#define NVIC_USER_IRQ_OFFSET 16
/* The following EXC_RETURN values are saved the LR on exception entry */
#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */
#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */
#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */
/* Interrupt Priorities are WORD accessible only under Armv6-M */
/* The following MACROS handle generation of the register offset and byte masks */
#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
#define __NVIC_SetPriorityGrouping(X) (void)(X)
#define __NVIC_GetPriorityGrouping() (0U)
/**
\brief Enable Interrupt
\details Enables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
__COMPILER_BARRIER();
NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__COMPILER_BARRIER();
}
}
/**
\brief Get Interrupt Enable status
\details Returns a device specific interrupt enable status from the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt is not enabled.
\return 1 Interrupt is enabled.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Disable Interrupt
\details Disables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__DSB();
__ISB();
}
}
/**
\brief Get Pending Interrupt
\details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt status is not pending.
\return 1 Interrupt status is pending.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Set Pending Interrupt
\details Sets the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Clear Pending Interrupt
\details Clears the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Set Interrupt Priority
\details Sets the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\param [in] priority Priority to set.
\note The priority cannot be set for every processor exception.
*/
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
else
{
SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
}
/**
\brief Get Interrupt Priority
\details Reads the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Interrupt Priority.
Value is aligned automatically to the implemented priority bits of the microcontroller.
*/
__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
else
{
return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
}
/**
\brief Encode Priority
\details Encodes the priority for an interrupt with the given priority group,
preemptive priority value, and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
\param [in] PriorityGroup Used priority group.
\param [in] PreemptPriority Preemptive priority value (starting from 0).
\param [in] SubPriority Subpriority value (starting from 0).
\return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
*/
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
return (
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
);
}
/**
\brief Decode Priority
\details Decodes an interrupt priority value with a given priority group to
preemptive priority value and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
\param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
\param [in] PriorityGroup Used priority group.
\param [out] pPreemptPriority Preemptive priority value (starting from 0).
\param [out] pSubPriority Subpriority value (starting from 0).
*/
__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
*pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
*pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);
}
/**
\brief Set Interrupt Vector
\details Sets an interrupt vector in SRAM based interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
Address 0 must be mapped to SRAM.
\param [in] IRQn Interrupt number
\param [in] vector Address of interrupt handler function
*/
__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
{
uint32_t *vectors = (uint32_t *)0x0U;
vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
/* ARM Application Note 321 states that the M1 does not require the architectural barrier */
}
/**
\brief Get Interrupt Vector
\details Reads an interrupt vector from interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Address of interrupt handler function
*/
__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
{
uint32_t *vectors = (uint32_t *)0x0U;
return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
}
/**
\brief System Reset
\details Initiates a system reset request to reset the MCU.
*/
__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
{
__DSB(); /* Ensure all outstanding memory accesses included
buffered write are completed before reset */
SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
SCB_AIRCR_SYSRESETREQ_Msk);
__DSB(); /* Ensure completion of memory access */
for(;;) /* wait until reset */
{
__NOP();
}
}
/*@} end of CMSIS_Core_NVICFunctions */
/* ########################## FPU functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_FpuFunctions FPU Functions
\brief Function that provides FPU type.
@{
*/
/**
\brief get FPU type
\details returns the FPU type
\returns
- \b 0: No FPU
- \b 1: Single precision FPU
- \b 2: Double + Single precision FPU
*/
__STATIC_INLINE uint32_t SCB_GetFPUType(void)
{
return 0U; /* No FPU */
}
/*@} end of CMSIS_Core_FpuFunctions */
/* ################################## SysTick function ############################################ */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_SysTickFunctions SysTick Functions
\brief Functions that configure the System.
@{
*/
#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
/**
\brief System Tick Configuration
\details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
Counter is in free running mode to generate periodic interrupts.
\param [in] ticks Number of ticks between two interrupts.
\return 0 Function succeeded.
\return 1 Function failed.
\note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
must contain a vendor-specific implementation of this function.
*/
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
{
if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
{
return (1UL); /* Reload value impossible */
}
SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0UL); /* Function successful */
}
#endif
/*@} end of CMSIS_Core_SysTickFunctions */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM1_H_DEPENDANT */
#endif /* __CMSIS_GENERIC */
@@ -0,0 +1,275 @@
/******************************************************************************
* @file mpu_armv7.h
* @brief CMSIS MPU API for Armv7-M MPU
* @version V5.1.1
* @date 10. February 2020
******************************************************************************/
/*
* Copyright (c) 2017-2020 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_MPU_ARMV7_H
#define ARM_MPU_ARMV7_H
#define ARM_MPU_REGION_SIZE_32B ((uint8_t)0x04U) ///!< MPU Region Size 32 Bytes
#define ARM_MPU_REGION_SIZE_64B ((uint8_t)0x05U) ///!< MPU Region Size 64 Bytes
#define ARM_MPU_REGION_SIZE_128B ((uint8_t)0x06U) ///!< MPU Region Size 128 Bytes
#define ARM_MPU_REGION_SIZE_256B ((uint8_t)0x07U) ///!< MPU Region Size 256 Bytes
#define ARM_MPU_REGION_SIZE_512B ((uint8_t)0x08U) ///!< MPU Region Size 512 Bytes
#define ARM_MPU_REGION_SIZE_1KB ((uint8_t)0x09U) ///!< MPU Region Size 1 KByte
#define ARM_MPU_REGION_SIZE_2KB ((uint8_t)0x0AU) ///!< MPU Region Size 2 KBytes
#define ARM_MPU_REGION_SIZE_4KB ((uint8_t)0x0BU) ///!< MPU Region Size 4 KBytes
#define ARM_MPU_REGION_SIZE_8KB ((uint8_t)0x0CU) ///!< MPU Region Size 8 KBytes
#define ARM_MPU_REGION_SIZE_16KB ((uint8_t)0x0DU) ///!< MPU Region Size 16 KBytes
#define ARM_MPU_REGION_SIZE_32KB ((uint8_t)0x0EU) ///!< MPU Region Size 32 KBytes
#define ARM_MPU_REGION_SIZE_64KB ((uint8_t)0x0FU) ///!< MPU Region Size 64 KBytes
#define ARM_MPU_REGION_SIZE_128KB ((uint8_t)0x10U) ///!< MPU Region Size 128 KBytes
#define ARM_MPU_REGION_SIZE_256KB ((uint8_t)0x11U) ///!< MPU Region Size 256 KBytes
#define ARM_MPU_REGION_SIZE_512KB ((uint8_t)0x12U) ///!< MPU Region Size 512 KBytes
#define ARM_MPU_REGION_SIZE_1MB ((uint8_t)0x13U) ///!< MPU Region Size 1 MByte
#define ARM_MPU_REGION_SIZE_2MB ((uint8_t)0x14U) ///!< MPU Region Size 2 MBytes
#define ARM_MPU_REGION_SIZE_4MB ((uint8_t)0x15U) ///!< MPU Region Size 4 MBytes
#define ARM_MPU_REGION_SIZE_8MB ((uint8_t)0x16U) ///!< MPU Region Size 8 MBytes
#define ARM_MPU_REGION_SIZE_16MB ((uint8_t)0x17U) ///!< MPU Region Size 16 MBytes
#define ARM_MPU_REGION_SIZE_32MB ((uint8_t)0x18U) ///!< MPU Region Size 32 MBytes
#define ARM_MPU_REGION_SIZE_64MB ((uint8_t)0x19U) ///!< MPU Region Size 64 MBytes
#define ARM_MPU_REGION_SIZE_128MB ((uint8_t)0x1AU) ///!< MPU Region Size 128 MBytes
#define ARM_MPU_REGION_SIZE_256MB ((uint8_t)0x1BU) ///!< MPU Region Size 256 MBytes
#define ARM_MPU_REGION_SIZE_512MB ((uint8_t)0x1CU) ///!< MPU Region Size 512 MBytes
#define ARM_MPU_REGION_SIZE_1GB ((uint8_t)0x1DU) ///!< MPU Region Size 1 GByte
#define ARM_MPU_REGION_SIZE_2GB ((uint8_t)0x1EU) ///!< MPU Region Size 2 GBytes
#define ARM_MPU_REGION_SIZE_4GB ((uint8_t)0x1FU) ///!< MPU Region Size 4 GBytes
#define ARM_MPU_AP_NONE 0U ///!< MPU Access Permission no access
#define ARM_MPU_AP_PRIV 1U ///!< MPU Access Permission privileged access only
#define ARM_MPU_AP_URO 2U ///!< MPU Access Permission unprivileged access read-only
#define ARM_MPU_AP_FULL 3U ///!< MPU Access Permission full access
#define ARM_MPU_AP_PRO 5U ///!< MPU Access Permission privileged access read-only
#define ARM_MPU_AP_RO 6U ///!< MPU Access Permission read-only access
/** MPU Region Base Address Register Value
*
* \param Region The region to be configured, number 0 to 15.
* \param BaseAddress The base address for the region.
*/
#define ARM_MPU_RBAR(Region, BaseAddress) \
(((BaseAddress) & MPU_RBAR_ADDR_Msk) | \
((Region) & MPU_RBAR_REGION_Msk) | \
(MPU_RBAR_VALID_Msk))
/**
* MPU Memory Access Attributes
*
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
*/
#define ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable) \
((((TypeExtField) << MPU_RASR_TEX_Pos) & MPU_RASR_TEX_Msk) | \
(((IsShareable) << MPU_RASR_S_Pos) & MPU_RASR_S_Msk) | \
(((IsCacheable) << MPU_RASR_C_Pos) & MPU_RASR_C_Msk) | \
(((IsBufferable) << MPU_RASR_B_Pos) & MPU_RASR_B_Msk))
/**
* MPU Region Attribute and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param AccessAttributes Memory access attribution, see \ref ARM_MPU_ACCESS_.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR_EX(DisableExec, AccessPermission, AccessAttributes, SubRegionDisable, Size) \
((((DisableExec) << MPU_RASR_XN_Pos) & MPU_RASR_XN_Msk) | \
(((AccessPermission) << MPU_RASR_AP_Pos) & MPU_RASR_AP_Msk) | \
(((AccessAttributes) & (MPU_RASR_TEX_Msk | MPU_RASR_S_Msk | MPU_RASR_C_Msk | MPU_RASR_B_Msk))) | \
(((SubRegionDisable) << MPU_RASR_SRD_Pos) & MPU_RASR_SRD_Msk) | \
(((Size) << MPU_RASR_SIZE_Pos) & MPU_RASR_SIZE_Msk) | \
(((MPU_RASR_ENABLE_Msk))))
/**
* MPU Region Attribute and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable, SubRegionDisable, Size) \
ARM_MPU_RASR_EX(DisableExec, AccessPermission, ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable), SubRegionDisable, Size)
/**
* MPU Memory Access Attribute for strongly ordered memory.
* - TEX: 000b
* - Shareable
* - Non-cacheable
* - Non-bufferable
*/
#define ARM_MPU_ACCESS_ORDERED ARM_MPU_ACCESS_(0U, 1U, 0U, 0U)
/**
* MPU Memory Access Attribute for device memory.
* - TEX: 000b (if shareable) or 010b (if non-shareable)
* - Shareable or non-shareable
* - Non-cacheable
* - Bufferable (if shareable) or non-bufferable (if non-shareable)
*
* \param IsShareable Configures the device memory as shareable or non-shareable.
*/
#define ARM_MPU_ACCESS_DEVICE(IsShareable) ((IsShareable) ? ARM_MPU_ACCESS_(0U, 1U, 0U, 1U) : ARM_MPU_ACCESS_(2U, 0U, 0U, 0U))
/**
* MPU Memory Access Attribute for normal memory.
* - TEX: 1BBb (reflecting outer cacheability rules)
* - Shareable or non-shareable
* - Cacheable or non-cacheable (reflecting inner cacheability rules)
* - Bufferable or non-bufferable (reflecting inner cacheability rules)
*
* \param OuterCp Configures the outer cache policy.
* \param InnerCp Configures the inner cache policy.
* \param IsShareable Configures the memory as shareable or non-shareable.
*/
#define ARM_MPU_ACCESS_NORMAL(OuterCp, InnerCp, IsShareable) ARM_MPU_ACCESS_((4U | (OuterCp)), IsShareable, ((InnerCp) >> 1U), ((InnerCp) & 1U))
/**
* MPU Memory Access Attribute non-cacheable policy.
*/
#define ARM_MPU_CACHEP_NOCACHE 0U
/**
* MPU Memory Access Attribute write-back, write and read allocate policy.
*/
#define ARM_MPU_CACHEP_WB_WRA 1U
/**
* MPU Memory Access Attribute write-through, no write allocate policy.
*/
#define ARM_MPU_CACHEP_WT_NWA 2U
/**
* MPU Memory Access Attribute write-back, no write allocate policy.
*/
#define ARM_MPU_CACHEP_WB_NWA 3U
/**
* Struct for a single MPU Region
*/
typedef struct {
uint32_t RBAR; //!< The region base address register value (RBAR)
uint32_t RASR; //!< The region attribute and size register value (RASR) \ref MPU_RASR
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DMB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
MPU->RNR = rnr;
MPU->RASR = 0U;
}
/** Configure an MPU region.
* \param rbar Value for RBAR register.
* \param rsar Value for RSAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rbar, uint32_t rasr)
{
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rsar Value for RSAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(uint32_t rnr, uint32_t rbar, uint32_t rasr)
{
MPU->RNR = rnr;
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Memcopy with strictly ordered memory access, e.g. for register targets.
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0U; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(ARM_MPU_Region_t const* table, uint32_t cnt)
{
const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
while (cnt > MPU_TYPE_RALIASES) {
ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), MPU_TYPE_RALIASES*rowWordSize);
table += MPU_TYPE_RALIASES;
cnt -= MPU_TYPE_RALIASES;
}
ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), cnt*rowWordSize);
}
#endif
@@ -0,0 +1,352 @@
/******************************************************************************
* @file mpu_armv8.h
* @brief CMSIS MPU API for Armv8-M and Armv8.1-M MPU
* @version V5.1.2
* @date 10. February 2020
******************************************************************************/
/*
* Copyright (c) 2017-2020 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_MPU_ARMV8_H
#define ARM_MPU_ARMV8_H
/** \brief Attribute for device memory (outer only) */
#define ARM_MPU_ATTR_DEVICE ( 0U )
/** \brief Attribute for non-cacheable, normal memory */
#define ARM_MPU_ATTR_NON_CACHEABLE ( 4U )
/** \brief Attribute for normal memory (outer and inner)
* \param NT Non-Transient: Set to 1 for non-transient data.
* \param WB Write-Back: Set to 1 to use write-back update policy.
* \param RA Read Allocation: Set to 1 to use cache allocation on read miss.
* \param WA Write Allocation: Set to 1 to use cache allocation on write miss.
*/
#define ARM_MPU_ATTR_MEMORY_(NT, WB, RA, WA) \
((((NT) & 1U) << 3U) | (((WB) & 1U) << 2U) | (((RA) & 1U) << 1U) | ((WA) & 1U))
/** \brief Device memory type non Gathering, non Re-ordering, non Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGnRnE (0U)
/** \brief Device memory type non Gathering, non Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGnRE (1U)
/** \brief Device memory type non Gathering, Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGRE (2U)
/** \brief Device memory type Gathering, Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_GRE (3U)
/** \brief Memory Attribute
* \param O Outer memory attributes
* \param I O == ARM_MPU_ATTR_DEVICE: Device memory attributes, else: Inner memory attributes
*/
#define ARM_MPU_ATTR(O, I) ((((O) & 0xFU) << 4U) | ((((O) & 0xFU) != 0U) ? ((I) & 0xFU) : (((I) & 0x3U) << 2U)))
/** \brief Normal memory non-shareable */
#define ARM_MPU_SH_NON (0U)
/** \brief Normal memory outer shareable */
#define ARM_MPU_SH_OUTER (2U)
/** \brief Normal memory inner shareable */
#define ARM_MPU_SH_INNER (3U)
/** \brief Memory access permissions
* \param RO Read-Only: Set to 1 for read-only memory.
* \param NP Non-Privileged: Set to 1 for non-privileged memory.
*/
#define ARM_MPU_AP_(RO, NP) ((((RO) & 1U) << 1U) | ((NP) & 1U))
/** \brief Region Base Address Register value
* \param BASE The base address bits [31:5] of a memory region. The value is zero extended. Effective address gets 32 byte aligned.
* \param SH Defines the Shareability domain for this memory region.
* \param RO Read-Only: Set to 1 for a read-only memory region.
* \param NP Non-Privileged: Set to 1 for a non-privileged memory region.
* \oaram XN eXecute Never: Set to 1 for a non-executable memory region.
*/
#define ARM_MPU_RBAR(BASE, SH, RO, NP, XN) \
(((BASE) & MPU_RBAR_BASE_Msk) | \
(((SH) << MPU_RBAR_SH_Pos) & MPU_RBAR_SH_Msk) | \
((ARM_MPU_AP_(RO, NP) << MPU_RBAR_AP_Pos) & MPU_RBAR_AP_Msk) | \
(((XN) << MPU_RBAR_XN_Pos) & MPU_RBAR_XN_Msk))
/** \brief Region Limit Address Register value
* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
* \param IDX The attribute index to be associated with this memory region.
*/
#define ARM_MPU_RLAR(LIMIT, IDX) \
(((LIMIT) & MPU_RLAR_LIMIT_Msk) | \
(((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
(MPU_RLAR_EN_Msk))
#if defined(MPU_RLAR_PXN_Pos)
/** \brief Region Limit Address Register with PXN value
* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
* \param PXN Privileged execute never. Defines whether code can be executed from this privileged region.
* \param IDX The attribute index to be associated with this memory region.
*/
#define ARM_MPU_RLAR_PXN(LIMIT, PXN, IDX) \
(((LIMIT) & MPU_RLAR_LIMIT_Msk) | \
(((PXN) << MPU_RLAR_PXN_Pos) & MPU_RLAR_PXN_Msk) | \
(((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
(MPU_RLAR_EN_Msk))
#endif
/**
* Struct for a single MPU Region
*/
typedef struct {
uint32_t RBAR; /*!< Region Base Address Register value */
uint32_t RLAR; /*!< Region Limit Address Register value */
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DMB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
#ifdef MPU_NS
/** Enable the Non-secure MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable_NS(uint32_t MPU_Control)
{
__DMB();
MPU_NS->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB_NS->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the Non-secure MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable_NS(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB_NS->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU_NS->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
#endif
/** Set the memory attribute encoding to the given MPU.
* \param mpu Pointer to the MPU to be configured.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttrEx(MPU_Type* mpu, uint8_t idx, uint8_t attr)
{
const uint8_t reg = idx / 4U;
const uint32_t pos = ((idx % 4U) * 8U);
const uint32_t mask = 0xFFU << pos;
if (reg >= (sizeof(mpu->MAIR) / sizeof(mpu->MAIR[0]))) {
return; // invalid index
}
mpu->MAIR[reg] = ((mpu->MAIR[reg] & ~mask) | ((attr << pos) & mask));
}
/** Set the memory attribute encoding.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttr(uint8_t idx, uint8_t attr)
{
ARM_MPU_SetMemAttrEx(MPU, idx, attr);
}
#ifdef MPU_NS
/** Set the memory attribute encoding to the Non-secure MPU.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttr_NS(uint8_t idx, uint8_t attr)
{
ARM_MPU_SetMemAttrEx(MPU_NS, idx, attr);
}
#endif
/** Clear and disable the given MPU region of the given MPU.
* \param mpu Pointer to MPU to be used.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegionEx(MPU_Type* mpu, uint32_t rnr)
{
mpu->RNR = rnr;
mpu->RLAR = 0U;
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
ARM_MPU_ClrRegionEx(MPU, rnr);
}
#ifdef MPU_NS
/** Clear and disable the given Non-secure MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion_NS(uint32_t rnr)
{
ARM_MPU_ClrRegionEx(MPU_NS, rnr);
}
#endif
/** Configure the given MPU region of the given MPU.
* \param mpu Pointer to MPU to be used.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(MPU_Type* mpu, uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
mpu->RNR = rnr;
mpu->RBAR = rbar;
mpu->RLAR = rlar;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
ARM_MPU_SetRegionEx(MPU, rnr, rbar, rlar);
}
#ifdef MPU_NS
/** Configure the given Non-secure MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion_NS(uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
ARM_MPU_SetRegionEx(MPU_NS, rnr, rbar, rlar);
}
#endif
/** Memcopy with strictly ordered memory access, e.g. for register targets.
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0U; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table to the given MPU.
* \param mpu Pointer to the MPU registers to be used.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_LoadEx(MPU_Type* mpu, uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
if (cnt == 1U) {
mpu->RNR = rnr;
ARM_MPU_OrderedMemcpy(&(mpu->RBAR), &(table->RBAR), rowWordSize);
} else {
uint32_t rnrBase = rnr & ~(MPU_TYPE_RALIASES-1U);
uint32_t rnrOffset = rnr % MPU_TYPE_RALIASES;
mpu->RNR = rnrBase;
while ((rnrOffset + cnt) > MPU_TYPE_RALIASES) {
uint32_t c = MPU_TYPE_RALIASES - rnrOffset;
ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), c*rowWordSize);
table += c;
cnt -= c;
rnrOffset = 0U;
rnrBase += MPU_TYPE_RALIASES;
mpu->RNR = rnrBase;
}
ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), cnt*rowWordSize);
}
}
/** Load the given number of MPU regions from a table.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
ARM_MPU_LoadEx(MPU, rnr, table, cnt);
}
#ifdef MPU_NS
/** Load the given number of MPU regions from a table to the Non-secure MPU.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load_NS(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
ARM_MPU_LoadEx(MPU_NS, rnr, table, cnt);
}
#endif
#endif
@@ -0,0 +1,337 @@
/******************************************************************************
* @file pmu_armv8.h
* @brief CMSIS PMU API for Armv8.1-M PMU
* @version V1.0.0
* @date 24. March 2020
******************************************************************************/
/*
* Copyright (c) 2020 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_PMU_ARMV8_H
#define ARM_PMU_ARMV8_H
/**
* \brief PMU Events
* \note See the Armv8.1-M Architecture Reference Manual for full details on these PMU events.
* */
#define ARM_PMU_SW_INCR 0x0000 /*!< Software update to the PMU_SWINC register, architecturally executed and condition code check pass */
#define ARM_PMU_L1I_CACHE_REFILL 0x0001 /*!< L1 I-Cache refill */
#define ARM_PMU_L1D_CACHE_REFILL 0x0003 /*!< L1 D-Cache refill */
#define ARM_PMU_L1D_CACHE 0x0004 /*!< L1 D-Cache access */
#define ARM_PMU_LD_RETIRED 0x0006 /*!< Memory-reading instruction architecturally executed and condition code check pass */
#define ARM_PMU_ST_RETIRED 0x0007 /*!< Memory-writing instruction architecturally executed and condition code check pass */
#define ARM_PMU_INST_RETIRED 0x0008 /*!< Instruction architecturally executed */
#define ARM_PMU_EXC_TAKEN 0x0009 /*!< Exception entry */
#define ARM_PMU_EXC_RETURN 0x000A /*!< Exception return instruction architecturally executed and the condition code check pass */
#define ARM_PMU_PC_WRITE_RETIRED 0x000C /*!< Software change to the Program Counter (PC). Instruction is architecturally executed and condition code check pass */
#define ARM_PMU_BR_IMMED_RETIRED 0x000D /*!< Immediate branch architecturally executed */
#define ARM_PMU_BR_RETURN_RETIRED 0x000E /*!< Function return instruction architecturally executed and the condition code check pass */
#define ARM_PMU_UNALIGNED_LDST_RETIRED 0x000F /*!< Unaligned memory memory-reading or memory-writing instruction architecturally executed and condition code check pass */
#define ARM_PMU_BR_MIS_PRED 0x0010 /*!< Mispredicted or not predicted branch speculatively executed */
#define ARM_PMU_CPU_CYCLES 0x0011 /*!< Cycle */
#define ARM_PMU_BR_PRED 0x0012 /*!< Predictable branch speculatively executed */
#define ARM_PMU_MEM_ACCESS 0x0013 /*!< Data memory access */
#define ARM_PMU_L1I_CACHE 0x0014 /*!< Level 1 instruction cache access */
#define ARM_PMU_L1D_CACHE_WB 0x0015 /*!< Level 1 data cache write-back */
#define ARM_PMU_L2D_CACHE 0x0016 /*!< Level 2 data cache access */
#define ARM_PMU_L2D_CACHE_REFILL 0x0017 /*!< Level 2 data cache refill */
#define ARM_PMU_L2D_CACHE_WB 0x0018 /*!< Level 2 data cache write-back */
#define ARM_PMU_BUS_ACCESS 0x0019 /*!< Bus access */
#define ARM_PMU_MEMORY_ERROR 0x001A /*!< Local memory error */
#define ARM_PMU_INST_SPEC 0x001B /*!< Instruction speculatively executed */
#define ARM_PMU_BUS_CYCLES 0x001D /*!< Bus cycles */
#define ARM_PMU_CHAIN 0x001E /*!< For an odd numbered counter, increment when an overflow occurs on the preceding even-numbered counter on the same PE */
#define ARM_PMU_L1D_CACHE_ALLOCATE 0x001F /*!< Level 1 data cache allocation without refill */
#define ARM_PMU_L2D_CACHE_ALLOCATE 0x0020 /*!< Level 2 data cache allocation without refill */
#define ARM_PMU_BR_RETIRED 0x0021 /*!< Branch instruction architecturally executed */
#define ARM_PMU_BR_MIS_PRED_RETIRED 0x0022 /*!< Mispredicted branch instruction architecturally executed */
#define ARM_PMU_STALL_FRONTEND 0x0023 /*!< No operation issued because of the frontend */
#define ARM_PMU_STALL_BACKEND 0x0024 /*!< No operation issued because of the backend */
#define ARM_PMU_L2I_CACHE 0x0027 /*!< Level 2 instruction cache access */
#define ARM_PMU_L2I_CACHE_REFILL 0x0028 /*!< Level 2 instruction cache refill */
#define ARM_PMU_L3D_CACHE_ALLOCATE 0x0029 /*!< Level 3 data cache allocation without refill */
#define ARM_PMU_L3D_CACHE_REFILL 0x002A /*!< Level 3 data cache refill */
#define ARM_PMU_L3D_CACHE 0x002B /*!< Level 3 data cache access */
#define ARM_PMU_L3D_CACHE_WB 0x002C /*!< Level 3 data cache write-back */
#define ARM_PMU_LL_CACHE_RD 0x0036 /*!< Last level data cache read */
#define ARM_PMU_LL_CACHE_MISS_RD 0x0037 /*!< Last level data cache read miss */
#define ARM_PMU_L1D_CACHE_MISS_RD 0x0039 /*!< Level 1 data cache read miss */
#define ARM_PMU_OP_COMPLETE 0x003A /*!< Operation retired */
#define ARM_PMU_OP_SPEC 0x003B /*!< Operation speculatively executed */
#define ARM_PMU_STALL 0x003C /*!< Stall cycle for instruction or operation not sent for execution */
#define ARM_PMU_STALL_OP_BACKEND 0x003D /*!< Stall cycle for instruction or operation not sent for execution due to pipeline backend */
#define ARM_PMU_STALL_OP_FRONTEND 0x003E /*!< Stall cycle for instruction or operation not sent for execution due to pipeline frontend */
#define ARM_PMU_STALL_OP 0x003F /*!< Instruction or operation slots not occupied each cycle */
#define ARM_PMU_L1D_CACHE_RD 0x0040 /*!< Level 1 data cache read */
#define ARM_PMU_LE_RETIRED 0x0100 /*!< Loop end instruction executed */
#define ARM_PMU_LE_SPEC 0x0101 /*!< Loop end instruction speculatively executed */
#define ARM_PMU_BF_RETIRED 0x0104 /*!< Branch future instruction architecturally executed and condition code check pass */
#define ARM_PMU_BF_SPEC 0x0105 /*!< Branch future instruction speculatively executed and condition code check pass */
#define ARM_PMU_LE_CANCEL 0x0108 /*!< Loop end instruction not taken */
#define ARM_PMU_BF_CANCEL 0x0109 /*!< Branch future instruction not taken */
#define ARM_PMU_SE_CALL_S 0x0114 /*!< Call to secure function, resulting in Security state change */
#define ARM_PMU_SE_CALL_NS 0x0115 /*!< Call to non-secure function, resulting in Security state change */
#define ARM_PMU_DWT_CMPMATCH0 0x0118 /*!< DWT comparator 0 match */
#define ARM_PMU_DWT_CMPMATCH1 0x0119 /*!< DWT comparator 1 match */
#define ARM_PMU_DWT_CMPMATCH2 0x011A /*!< DWT comparator 2 match */
#define ARM_PMU_DWT_CMPMATCH3 0x011B /*!< DWT comparator 3 match */
#define ARM_PMU_MVE_INST_RETIRED 0x0200 /*!< MVE instruction architecturally executed */
#define ARM_PMU_MVE_INST_SPEC 0x0201 /*!< MVE instruction speculatively executed */
#define ARM_PMU_MVE_FP_RETIRED 0x0204 /*!< MVE floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_SPEC 0x0205 /*!< MVE floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_HP_RETIRED 0x0208 /*!< MVE half-precision floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_HP_SPEC 0x0209 /*!< MVE half-precision floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_SP_RETIRED 0x020C /*!< MVE single-precision floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_SP_SPEC 0x020D /*!< MVE single-precision floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_MAC_RETIRED 0x0214 /*!< MVE floating-point multiply or multiply-accumulate instruction architecturally executed */
#define ARM_PMU_MVE_FP_MAC_SPEC 0x0215 /*!< MVE floating-point multiply or multiply-accumulate instruction speculatively executed */
#define ARM_PMU_MVE_INT_RETIRED 0x0224 /*!< MVE integer instruction architecturally executed */
#define ARM_PMU_MVE_INT_SPEC 0x0225 /*!< MVE integer instruction speculatively executed */
#define ARM_PMU_MVE_INT_MAC_RETIRED 0x0228 /*!< MVE multiply or multiply-accumulate instruction architecturally executed */
#define ARM_PMU_MVE_INT_MAC_SPEC 0x0229 /*!< MVE multiply or multiply-accumulate instruction speculatively executed */
#define ARM_PMU_MVE_LDST_RETIRED 0x0238 /*!< MVE load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_SPEC 0x0239 /*!< MVE load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_RETIRED 0x023C /*!< MVE load instruction architecturally executed */
#define ARM_PMU_MVE_LD_SPEC 0x023D /*!< MVE load instruction speculatively executed */
#define ARM_PMU_MVE_ST_RETIRED 0x0240 /*!< MVE store instruction architecturally executed */
#define ARM_PMU_MVE_ST_SPEC 0x0241 /*!< MVE store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_CONTIG_RETIRED 0x0244 /*!< MVE contiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_CONTIG_SPEC 0x0245 /*!< MVE contiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_CONTIG_RETIRED 0x0248 /*!< MVE contiguous load instruction architecturally executed */
#define ARM_PMU_MVE_LD_CONTIG_SPEC 0x0249 /*!< MVE contiguous load instruction speculatively executed */
#define ARM_PMU_MVE_ST_CONTIG_RETIRED 0x024C /*!< MVE contiguous store instruction architecturally executed */
#define ARM_PMU_MVE_ST_CONTIG_SPEC 0x024D /*!< MVE contiguous store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_NONCONTIG_RETIRED 0x0250 /*!< MVE non-contiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_NONCONTIG_SPEC 0x0251 /*!< MVE non-contiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_NONCONTIG_RETIRED 0x0254 /*!< MVE non-contiguous load instruction architecturally executed */
#define ARM_PMU_MVE_LD_NONCONTIG_SPEC 0x0255 /*!< MVE non-contiguous load instruction speculatively executed */
#define ARM_PMU_MVE_ST_NONCONTIG_RETIRED 0x0258 /*!< MVE non-contiguous store instruction architecturally executed */
#define ARM_PMU_MVE_ST_NONCONTIG_SPEC 0x0259 /*!< MVE non-contiguous store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_MULTI_RETIRED 0x025C /*!< MVE memory instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_LDST_MULTI_SPEC 0x025D /*!< MVE memory instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_LD_MULTI_RETIRED 0x0260 /*!< MVE memory load instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_LD_MULTI_SPEC 0x0261 /*!< MVE memory load instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_ST_MULTI_RETIRED 0x0261 /*!< MVE memory store instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_ST_MULTI_SPEC 0x0265 /*!< MVE memory store instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_RETIRED 0x028C /*!< MVE unaligned memory load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_SPEC 0x028D /*!< MVE unaligned memory load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_UNALIGNED_RETIRED 0x0290 /*!< MVE unaligned load instruction architecturally executed */
#define ARM_PMU_MVE_LD_UNALIGNED_SPEC 0x0291 /*!< MVE unaligned load instruction speculatively executed */
#define ARM_PMU_MVE_ST_UNALIGNED_RETIRED 0x0294 /*!< MVE unaligned store instruction architecturally executed */
#define ARM_PMU_MVE_ST_UNALIGNED_SPEC 0x0295 /*!< MVE unaligned store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_RETIRED 0x0298 /*!< MVE unaligned noncontiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_SPEC 0x0299 /*!< MVE unaligned noncontiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_RETIRED 0x02A0 /*!< MVE vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_SPEC 0x02A1 /*!< MVE vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_FP_RETIRED 0x02A4 /*!< MVE floating-point vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_FP_SPEC 0x02A5 /*!< MVE floating-point vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_INT_RETIRED 0x02A8 /*!< MVE integer vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_INT_SPEC 0x02A9 /*!< MVE integer vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_PRED 0x02B8 /*!< Cycles where one or more predicated beats architecturally executed */
#define ARM_PMU_MVE_STALL 0x02CC /*!< Stall cycles caused by an MVE instruction */
#define ARM_PMU_MVE_STALL_RESOURCE 0x02CD /*!< Stall cycles caused by an MVE instruction because of resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_MEM 0x02CE /*!< Stall cycles caused by an MVE instruction because of memory resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_FP 0x02CF /*!< Stall cycles caused by an MVE instruction because of floating-point resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_INT 0x02D0 /*!< Stall cycles caused by an MVE instruction because of integer resource conflicts */
#define ARM_PMU_MVE_STALL_BREAK 0x02D3 /*!< Stall cycles caused by an MVE chain break */
#define ARM_PMU_MVE_STALL_DEPENDENCY 0x02D4 /*!< Stall cycles caused by MVE register dependency */
#define ARM_PMU_ITCM_ACCESS 0x4007 /*!< Instruction TCM access */
#define ARM_PMU_DTCM_ACCESS 0x4008 /*!< Data TCM access */
#define ARM_PMU_TRCEXTOUT0 0x4010 /*!< ETM external output 0 */
#define ARM_PMU_TRCEXTOUT1 0x4011 /*!< ETM external output 1 */
#define ARM_PMU_TRCEXTOUT2 0x4012 /*!< ETM external output 2 */
#define ARM_PMU_TRCEXTOUT3 0x4013 /*!< ETM external output 3 */
#define ARM_PMU_CTI_TRIGOUT4 0x4018 /*!< Cross-trigger Interface output trigger 4 */
#define ARM_PMU_CTI_TRIGOUT5 0x4019 /*!< Cross-trigger Interface output trigger 5 */
#define ARM_PMU_CTI_TRIGOUT6 0x401A /*!< Cross-trigger Interface output trigger 6 */
#define ARM_PMU_CTI_TRIGOUT7 0x401B /*!< Cross-trigger Interface output trigger 7 */
/** \brief PMU Functions */
__STATIC_INLINE void ARM_PMU_Enable(void);
__STATIC_INLINE void ARM_PMU_Disable(void);
__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type);
__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void);
__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void);
__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask);
__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void);
__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num);
__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void);
__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask);
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask);
/**
\brief Enable the PMU
*/
__STATIC_INLINE void ARM_PMU_Enable(void)
{
PMU->CTRL |= PMU_CTRL_ENABLE_Msk;
}
/**
\brief Disable the PMU
*/
__STATIC_INLINE void ARM_PMU_Disable(void)
{
PMU->CTRL &= ~PMU_CTRL_ENABLE_Msk;
}
/**
\brief Set event to count for PMU eventer counter
\param [in] num Event counter (0-30) to configure
\param [in] type Event to count
*/
__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type)
{
PMU->EVTYPER[num] = type;
}
/**
\brief Reset cycle counter
*/
__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void)
{
PMU->CTRL |= PMU_CTRL_CYCCNT_RESET_Msk;
}
/**
\brief Reset all event counters
*/
__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void)
{
PMU->CTRL |= PMU_CTRL_EVENTCNT_RESET_Msk;
}
/**
\brief Enable counters
\param [in] mask Counters to enable
\note Enables one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask)
{
PMU->CNTENSET = mask;
}
/**
\brief Disable counters
\param [in] mask Counters to enable
\note Disables one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask)
{
PMU->CNTENCLR = mask;
}
/**
\brief Read cycle counter
\return Cycle count
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void)
{
return PMU->CCNTR;
}
/**
\brief Read event counter
\param [in] num Event counter (0-30) to read
\return Event count
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num)
{
return PMU->EVCNTR[num];
}
/**
\brief Read counter overflow status
\return Counter overflow status bits for the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void)
{
return PMU->OVSSET;
}
/**
\brief Clear counter overflow status
\param [in] mask Counter overflow status bits to clear
\note Clears overflow status bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask)
{
PMU->OVSCLR = mask;
}
/**
\brief Enable counter overflow interrupt request
\param [in] mask Counter overflow interrupt request bits to set
\note Sets overflow interrupt request bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask)
{
PMU->INTENSET = mask;
}
/**
\brief Disable counter overflow interrupt request
\param [in] mask Counter overflow interrupt request bits to clear
\note Clears overflow interrupt request bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask)
{
PMU->INTENCLR = mask;
}
/**
\brief Software increment event counter
\param [in] mask Counters to increment
\note Software increment bits for one or more event counters (0-30)
*/
__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask)
{
PMU->SWINC = mask;
}
#endif
@@ -0,0 +1,70 @@
/******************************************************************************
* @file tz_context.h
* @brief Context Management for Armv8-M TrustZone
* @version V1.0.1
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2017-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef TZ_CONTEXT_H
#define TZ_CONTEXT_H
#include <stdint.h>
#ifndef TZ_MODULEID_T
#define TZ_MODULEID_T
/// \details Data type that identifies secure software modules called by a process.
typedef uint32_t TZ_ModuleId_t;
#endif
/// \details TZ Memory ID identifies an allocated memory slot.
typedef uint32_t TZ_MemoryId_t;
/// Initialize secure context memory system
/// \return execution status (1: success, 0: error)
uint32_t TZ_InitContextSystem_S (void);
/// Allocate context memory for calling secure software modules in TrustZone
/// \param[in] module identifies software modules called from non-secure mode
/// \return value != 0 id TrustZone memory slot identifier
/// \return value 0 no memory available or internal error
TZ_MemoryId_t TZ_AllocModuleContext_S (TZ_ModuleId_t module);
/// Free context memory that was previously allocated with \ref TZ_AllocModuleContext_S
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_FreeModuleContext_S (TZ_MemoryId_t id);
/// Load secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_LoadContext_S (TZ_MemoryId_t id);
/// Store secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_StoreContext_S (TZ_MemoryId_t id);
#endif // TZ_CONTEXT_H
@@ -0,0 +1,201 @@
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@@ -0,0 +1,5 @@
SRC_DIR :=
SRC_FILES := $(wildcard *.c)
include $(KERNEL_ROOT)/compiler.mk
@@ -0,0 +1,66 @@
/***********************************************************************************************************************
* Copyright [2020-2022] Renesas Electronics Corporation and/or its affiliates. All Rights Reserved.
*
* This software and documentation are supplied by Renesas Electronics Corporation and/or its affiliates and may only
* be used with products of Renesas Electronics Corp. and its affiliates ("Renesas"). No other uses are authorized.
* Renesas products are sold pursuant to Renesas terms and conditions of sale. Purchasers are solely responsible for
* the selection and use of Renesas products and Renesas assumes no liability. No license, express or implied, to any
* intellectual property right is granted by Renesas. This software is protected under all applicable laws, including
* copyright laws. Renesas reserves the right to change or discontinue this software and/or this documentation.
* THE SOFTWARE AND DOCUMENTATION IS DELIVERED TO YOU "AS IS," AND RENESAS MAKES NO REPRESENTATIONS OR WARRANTIES, AND
* TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, DISCLAIMS ALL WARRANTIES, WHETHER EXPLICITLY OR IMPLICITLY,
* INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT, WITH RESPECT TO THE
* SOFTWARE OR DOCUMENTATION. RENESAS SHALL HAVE NO LIABILITY ARISING OUT OF ANY SECURITY VULNERABILITY OR BREACH.
* TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL RENESAS BE LIABLE TO YOU IN CONNECTION WITH THE SOFTWARE OR
* DOCUMENTATION (OR ANY PERSON OR ENTITY CLAIMING RIGHTS DERIVED FROM YOU) FOR ANY LOSS, DAMAGES, OR CLAIMS WHATSOEVER,
* INCLUDING, WITHOUT LIMITATION, ANY DIRECT, CONSEQUENTIAL, SPECIAL, INDIRECT, PUNITIVE, OR INCIDENTAL DAMAGES; ANY
* LOST PROFITS, OTHER ECONOMIC DAMAGE, PROPERTY DAMAGE, OR PERSONAL INJURY; AND EVEN IF RENESAS HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH LOSS, DAMAGES, CLAIMS OR COSTS.
**********************************************************************************************************************/
/**********************************************************************************************************************
* File Name : board.h
* Version : 1.00
* Description : board header
*********************************************************************************************************************/
/******************************************************************************************************************//**
* @ingroup BOARDS
* @defgroup BOARD_RZG2UL_SMARC BSP for the RZG2UL-SMARC board
* @brief BSP for the RZG2UL-SMARC Board
*
* The RZG2UL_SMARC is a evaluation kit for the Renesas R9A07G043U12GBG microcontroller in a LFBGA361 package.
*
* @{
*********************************************************************************************************************/
#ifndef BOARD_H
#define BOARD_H
/**********************************************************************************************************************
* Includes <System Includes> , "Project Includes"
*********************************************************************************************************************/
/* BSP Board Specific Includes. */
#include "board_init.h"
/**********************************************************************************************************************
* Macro definitions
*********************************************************************************************************************/
#define BOARD_RZG2UL_SMARC
/**********************************************************************************************************************
* Typedef definitions
*********************************************************************************************************************/
/**********************************************************************************************************************
* Exported global variables
*********************************************************************************************************************/
/**********************************************************************************************************************
* Exported global functions (to be accessed by other files)
*********************************************************************************************************************/
/** @} (end defgroup BOARD_RZG2UL_SMARC) */
#endif /* BOARD_H */
@@ -0,0 +1,68 @@
/***********************************************************************************************************************
* Copyright [2020-2022] Renesas Electronics Corporation and/or its affiliates. All Rights Reserved.
*
* This software and documentation are supplied by Renesas Electronics Corporation and/or its affiliates and may only
* be used with products of Renesas Electronics Corp. and its affiliates ("Renesas"). No other uses are authorized.
* Renesas products are sold pursuant to Renesas terms and conditions of sale. Purchasers are solely responsible for
* the selection and use of Renesas products and Renesas assumes no liability. No license, express or implied, to any
* intellectual property right is granted by Renesas. This software is protected under all applicable laws, including
* copyright laws. Renesas reserves the right to change or discontinue this software and/or this documentation.
* THE SOFTWARE AND DOCUMENTATION IS DELIVERED TO YOU "AS IS," AND RENESAS MAKES NO REPRESENTATIONS OR WARRANTIES, AND
* TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, DISCLAIMS ALL WARRANTIES, WHETHER EXPLICITLY OR IMPLICITLY,
* INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT, WITH RESPECT TO THE
* SOFTWARE OR DOCUMENTATION. RENESAS SHALL HAVE NO LIABILITY ARISING OUT OF ANY SECURITY VULNERABILITY OR BREACH.
* TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL RENESAS BE LIABLE TO YOU IN CONNECTION WITH THE SOFTWARE OR
* DOCUMENTATION (OR ANY PERSON OR ENTITY CLAIMING RIGHTS DERIVED FROM YOU) FOR ANY LOSS, DAMAGES, OR CLAIMS WHATSOEVER,
* INCLUDING, WITHOUT LIMITATION, ANY DIRECT, CONSEQUENTIAL, SPECIAL, INDIRECT, PUNITIVE, OR INCIDENTAL DAMAGES; ANY
* LOST PROFITS, OTHER ECONOMIC DAMAGE, PROPERTY DAMAGE, OR PERSONAL INJURY; AND EVEN IF RENESAS HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH LOSS, DAMAGES, CLAIMS OR COSTS.
**********************************************************************************************************************/
/**********************************************************************************************************************
* File Name : board_init.c
* Version : 1.00
* Description : board_init source code
*********************************************************************************************************************/
/******************************************************************************************************************//**
* @addtogroup BOARD_RZG2UL_SMARC
*
* @{
*********************************************************************************************************************/
/**********************************************************************************************************************
* Includes <System Includes> , "Project Includes"
*********************************************************************************************************************/
#include "bsp_api.h"
#if defined(BOARD_RZG2UL_SMARC)
/**********************************************************************************************************************
* Macro definitions
*********************************************************************************************************************/
/**********************************************************************************************************************
* Typedef definitions
*********************************************************************************************************************/
/**********************************************************************************************************************
* Exported global variables (to be accessed by other files)
*********************************************************************************************************************/
/**********************************************************************************************************************
* Private global variables and functions
*********************************************************************************************************************/
/******************************************************************************************************************//**
* @brief Performs any initialization specific to this BSP.
*
* @param[in] p_args Pointer to arguments of the user's choice.
*********************************************************************************************************************/
void bsp_init (void * p_args)
{
FSP_PARAMETER_NOT_USED(p_args);
}
#endif /* BOARD_RZG2UL_SMARC */
/** @} (end addtogroup BOARD_RZG2UL_SMARC) */
@@ -0,0 +1,69 @@
/***********************************************************************************************************************
* Copyright [2020-2022] Renesas Electronics Corporation and/or its affiliates. All Rights Reserved.
*
* This software and documentation are supplied by Renesas Electronics Corporation and/or its affiliates and may only
* be used with products of Renesas Electronics Corp. and its affiliates ("Renesas"). No other uses are authorized.
* Renesas products are sold pursuant to Renesas terms and conditions of sale. Purchasers are solely responsible for
* the selection and use of Renesas products and Renesas assumes no liability. No license, express or implied, to any
* intellectual property right is granted by Renesas. This software is protected under all applicable laws, including
* copyright laws. Renesas reserves the right to change or discontinue this software and/or this documentation.
* THE SOFTWARE AND DOCUMENTATION IS DELIVERED TO YOU "AS IS," AND RENESAS MAKES NO REPRESENTATIONS OR WARRANTIES, AND
* TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, DISCLAIMS ALL WARRANTIES, WHETHER EXPLICITLY OR IMPLICITLY,
* INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT, WITH RESPECT TO THE
* SOFTWARE OR DOCUMENTATION. RENESAS SHALL HAVE NO LIABILITY ARISING OUT OF ANY SECURITY VULNERABILITY OR BREACH.
* TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL RENESAS BE LIABLE TO YOU IN CONNECTION WITH THE SOFTWARE OR
* DOCUMENTATION (OR ANY PERSON OR ENTITY CLAIMING RIGHTS DERIVED FROM YOU) FOR ANY LOSS, DAMAGES, OR CLAIMS WHATSOEVER,
* INCLUDING, WITHOUT LIMITATION, ANY DIRECT, CONSEQUENTIAL, SPECIAL, INDIRECT, PUNITIVE, OR INCIDENTAL DAMAGES; ANY
* LOST PROFITS, OTHER ECONOMIC DAMAGE, PROPERTY DAMAGE, OR PERSONAL INJURY; AND EVEN IF RENESAS HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH LOSS, DAMAGES, CLAIMS OR COSTS.
**********************************************************************************************************************/
/**********************************************************************************************************************
* File Name : board_init.h
* Version : 1.00
* Description : board_init header
*********************************************************************************************************************/
/******************************************************************************************************************//**
* @addtogroup BOARD_RZG2UL_SMARC
* @brief Board specific code for the RZG2UL-SMARC Board
*
* This include file is specific to the RZG2UL-SMARC board.
*
* @{
*********************************************************************************************************************/
#ifndef BOARD_INIT_H
#define BOARD_INIT_H
/** Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
// FSP_HEADER
/**********************************************************************************************************************
* Macro definitions
*********************************************************************************************************************/
/**********************************************************************************************************************
* Typedef definitions
*********************************************************************************************************************/
/**********************************************************************************************************************
* Exported global variables
*********************************************************************************************************************/
extern int __HeapBase;
extern int __HeapLimit;
#define HEAP_START (&__HeapBase)
#define HEAP_END (&__HeapLimit)
/**********************************************************************************************************************
* Exported global functions (to be accessed by other files)
*********************************************************************************************************************/
void bsp_init(void * p_args);
/** Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
// FSP_FOOTER
#endif /* BOARD_INIT_H */
/** @} (end addtogroup BOARD_RZG2UL_SMARC) */
@@ -0,0 +1,100 @@
/***********************************************************************************************************************
* Copyright [2020-2022] Renesas Electronics Corporation and/or its affiliates. All Rights Reserved.
*
* This software and documentation are supplied by Renesas Electronics Corporation and/or its affiliates and may only
* be used with products of Renesas Electronics Corp. and its affiliates ("Renesas"). No other uses are authorized.
* Renesas products are sold pursuant to Renesas terms and conditions of sale. Purchasers are solely responsible for
* the selection and use of Renesas products and Renesas assumes no liability. No license, express or implied, to any
* intellectual property right is granted by Renesas. This software is protected under all applicable laws, including
* copyright laws. Renesas reserves the right to change or discontinue this software and/or this documentation.
* THE SOFTWARE AND DOCUMENTATION IS DELIVERED TO YOU "AS IS," AND RENESAS MAKES NO REPRESENTATIONS OR WARRANTIES, AND
* TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, DISCLAIMS ALL WARRANTIES, WHETHER EXPLICITLY OR IMPLICITLY,
* INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT, WITH RESPECT TO THE
* SOFTWARE OR DOCUMENTATION. RENESAS SHALL HAVE NO LIABILITY ARISING OUT OF ANY SECURITY VULNERABILITY OR BREACH.
* TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL RENESAS BE LIABLE TO YOU IN CONNECTION WITH THE SOFTWARE OR
* DOCUMENTATION (OR ANY PERSON OR ENTITY CLAIMING RIGHTS DERIVED FROM YOU) FOR ANY LOSS, DAMAGES, OR CLAIMS WHATSOEVER,
* INCLUDING, WITHOUT LIMITATION, ANY DIRECT, CONSEQUENTIAL, SPECIAL, INDIRECT, PUNITIVE, OR INCIDENTAL DAMAGES; ANY
* LOST PROFITS, OTHER ECONOMIC DAMAGE, PROPERTY DAMAGE, OR PERSONAL INJURY; AND EVEN IF RENESAS HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH LOSS, DAMAGES, CLAIMS OR COSTS.
**********************************************************************************************************************/
#ifndef BSP_API_H
#define BSP_API_H
/***********************************************************************************************************************
* Includes <System Includes> , "Project Includes"
**********************************************************************************************************************/
/* FSP Common Includes. */
#include "../../inc/fsp_common_api.h"
/* Gets MCU configuration information. */
#include "bsp_cfg.h"
#if defined(__GNUC__) && !defined(__ARMCC_VERSION)
/* CMSIS-CORE currently generates 2 warnings when compiling with GCC. One in core_cmInstr.h and one in core_cm4_simd.h.
* We are not modifying these files so we will ignore these warnings temporarily. */
#pragma GCC diagnostic ignored "-Wconversion"
#pragma GCC diagnostic ignored "-Wsign-conversion"
#endif
/* Vector information for this project. This is generated by the tooling. */
#include "vector_data.h"
/* CMSIS-CORE Renesas Device Files. Must come after bsp_feature.h, which is included in bsp_cfg.h. */
#include "../../src/bsp/cmsis/Device/RENESAS/Include/renesas.h"
#include "../../src/bsp/cmsis/Device/RENESAS/Include/system.h"
#if defined(__GNUC__) && !defined(__ARMCC_VERSION)
/* Restore warning settings for 'conversion' and 'sign-conversion' to as specified on command line. */
#pragma GCC diagnostic pop
#endif
/* BSP Common Includes. */
#include "../../src/bsp/mcu/all/bsp_common.h"
/* BSP MCU Specific Includes. */
#include "../../src/bsp/mcu/all/bsp_irq.h"
#include "../../src/bsp/mcu/all/bsp_io.h"
#include "../../src/bsp/mcu/all/bsp_group_irq.h"
#include "../../src/bsp/mcu/all/bsp_clocks.h"
#include "../../src/bsp/mcu/all/bsp_module_stop.h"
#include "../../src/bsp/mcu/all/bsp_security.h"
/* Factory MCU information. */
#include "../../inc/fsp_features.h"
/* BSP Common Includes (Other than bsp_common.h) */
#include "../../src/bsp/mcu/all/bsp_delay.h"
#include "../../src/bsp/mcu/all/bsp_mcu_api.h"
/** Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
// FSP_HEADER
/***********************************************************************************************************************
* Typedef definitions
**********************************************************************************************************************/
/***********************************************************************************************************************
* Exported global variables
**********************************************************************************************************************/
/***********************************************************************************************************************
* Exported global functions (to be accessed by other files)
**********************************************************************************************************************/
int fsp_main(void);
/*******************************************************************************************************************//**
* @addtogroup BSP_MCU
* @{
**********************************************************************************************************************/
fsp_err_t R_FSP_VersionGet(fsp_pack_version_t * const p_version);
/** @} (end addtogroup BSP_MCU) */
/** Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
// FSP_FOOTER
#endif
@@ -0,0 +1,217 @@
/***********************************************************************************************************************
* Copyright [2020-2022] Renesas Electronics Corporation and/or its affiliates. All Rights Reserved.
*
* This software and documentation are supplied by Renesas Electronics Corporation and/or its affiliates and may only
* be used with products of Renesas Electronics Corp. and its affiliates ("Renesas"). No other uses are authorized.
* Renesas products are sold pursuant to Renesas terms and conditions of sale. Purchasers are solely responsible for
* the selection and use of Renesas products and Renesas assumes no liability. No license, express or implied, to any
* intellectual property right is granted by Renesas. This software is protected under all applicable laws, including
* copyright laws. Renesas reserves the right to change or discontinue this software and/or this documentation.
* THE SOFTWARE AND DOCUMENTATION IS DELIVERED TO YOU "AS IS," AND RENESAS MAKES NO REPRESENTATIONS OR WARRANTIES, AND
* TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, DISCLAIMS ALL WARRANTIES, WHETHER EXPLICITLY OR IMPLICITLY,
* INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT, WITH RESPECT TO THE
* SOFTWARE OR DOCUMENTATION. RENESAS SHALL HAVE NO LIABILITY ARISING OUT OF ANY SECURITY VULNERABILITY OR BREACH.
* TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL RENESAS BE LIABLE TO YOU IN CONNECTION WITH THE SOFTWARE OR
* DOCUMENTATION (OR ANY PERSON OR ENTITY CLAIMING RIGHTS DERIVED FROM YOU) FOR ANY LOSS, DAMAGES, OR CLAIMS WHATSOEVER,
* INCLUDING, WITHOUT LIMITATION, ANY DIRECT, CONSEQUENTIAL, SPECIAL, INDIRECT, PUNITIVE, OR INCIDENTAL DAMAGES; ANY
* LOST PROFITS, OTHER ECONOMIC DAMAGE, PROPERTY DAMAGE, OR PERSONAL INJURY; AND EVEN IF RENESAS HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH LOSS, DAMAGES, CLAIMS OR COSTS.
**********************************************************************************************************************/
/*******************************************************************************************************************//**
* @ingroup RENESAS_INTERFACES
* @defgroup IOPORT_API I/O Port Interface
* @brief Interface for accessing I/O ports and configuring I/O functionality.
*
* @section IOPORT_API_SUMMARY Summary
* The IOPort shared interface provides the ability to access the IOPorts of a device at both bit and port level.
* Port and pin direction can be changed.
*
* IOPORT Interface description: @ref IOPORT
*
* @{
**********************************************************************************************************************/
#ifndef R_IOPORT_API_H
#define R_IOPORT_API_H
/***********************************************************************************************************************
* Includes
**********************************************************************************************************************/
/* Common error codes and definitions. */
#include "bsp_api.h"
/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
FSP_HEADER
/**********************************************************************************************************************
* Macro definitions
**********************************************************************************************************************/
/**********************************************************************************************************************
* Typedef definitions
**********************************************************************************************************************/
/** IO port type used with ports */
typedef uint16_t ioport_size_t; ///< IO port size on this device
/** PFS writing enable/disable. */
typedef enum e_ioport_pwpr
{
IOPORT_PFS_WRITE_DISABLE = 0, ///< Disable PFS write access
IOPORT_PFS_WRITE_ENABLE = 1 ///< Enable PFS write access
} ioport_pwpr_t;
/** Pin identifier and Pin Function Setting (PFS) value */
typedef struct st_ioport_pin_cfg
{
uint32_t pin_cfg; ///< Pin PFS configuration - Use ioport_cfg_options_t parameters to configure
bsp_io_port_pin_t pin; ///< Pin identifier
} ioport_pin_cfg_t;
/** Multiple pin configuration data for loading into each GPIO register by R_IOPORT_Init() */
typedef struct st_ioport_cfg
{
uint16_t number_of_pins; ///< Number of pins for which there is configuration data
ioport_pin_cfg_t const * p_pin_cfg_data; ///< Pin configuration data
const void * p_extend; ///< Pointer to hardware extend configuration
} ioport_cfg_t;
/** IOPORT control block. Allocate an instance specific control block to pass into the IOPORT API calls.
* @par Implemented as
* - ioport_instance_ctrl_t
*/
typedef void ioport_ctrl_t;
/** IOPort driver structure. IOPort functions implemented at the HAL layer will follow this API. */
typedef struct st_ioport_api
{
/** Initialize internal driver data and initial pin configurations. Called during startup. Do
* not call this API during runtime. Use @ref ioport_api_t::pinsCfg for runtime reconfiguration of
* multiple pins.
* @par Implemented as
* - @ref R_IOPORT_Open()
* @param[in] p_cfg Pointer to pin configuration data array.
*/
fsp_err_t (* open)(ioport_ctrl_t * const p_ctrl, const ioport_cfg_t * p_cfg);
/** Close the API.
* @par Implemented as
* - @ref R_IOPORT_Close()
*
* @param[in] p_ctrl Pointer to control structure.
**/
fsp_err_t (* close)(ioport_ctrl_t * const p_ctrl);
/** Configure multiple pins.
* @par Implemented as
* - @ref R_IOPORT_PinsCfg()
* @param[in] p_cfg Pointer to pin configuration data array.
*/
fsp_err_t (* pinsCfg)(ioport_ctrl_t * const p_ctrl, const ioport_cfg_t * p_cfg);
/** Configure settings for an individual pin.
* @par Implemented as
* - @ref R_IOPORT_PinCfg()
* @param[in] pin Pin to be read.
* @param[in] cfg Configuration options for the pin.
*/
fsp_err_t (* pinCfg)(ioport_ctrl_t * const p_ctrl, bsp_io_port_pin_t pin, uint32_t cfg);
/** Read the event input data of the specified pin and return the level.
* @par Implemented as
* - @ref R_IOPORT_PinEventInputRead()
* @param[in] pin Pin to be read.
* @param[in] p_pin_event Pointer to return the event data.
*/
fsp_err_t (* pinEventInputRead)(ioport_ctrl_t * const p_ctrl, bsp_io_port_pin_t pin, bsp_io_level_t * p_pin_event);
/** Write pin event data.
* @par Implemented as
* - @ref R_IOPORT_PinEventOutputWrite()
* @param[in] pin Pin event data is to be written to.
* @param[in] pin_value Level to be written to pin output event.
*/
fsp_err_t (* pinEventOutputWrite)(ioport_ctrl_t * const p_ctrl, bsp_io_port_pin_t pin, bsp_io_level_t pin_value);
/** Read level of a pin.
* @par Implemented as
* - @ref R_IOPORT_PinRead()
* @param[in] pin Pin to be read.
* @param[in] p_pin_value Pointer to return the pin level.
*/
fsp_err_t (* pinRead)(ioport_ctrl_t * const p_ctrl, bsp_io_port_pin_t pin, bsp_io_level_t * p_pin_value);
/** Write specified level to a pin.
* @par Implemented as
* - @ref R_IOPORT_PinWrite()
* @param[in] pin Pin to be written to.
* @param[in] level State to be written to the pin.
*/
fsp_err_t (* pinWrite)(ioport_ctrl_t * const p_ctrl, bsp_io_port_pin_t pin, bsp_io_level_t level);
/** Set the direction of one or more pins on a port.
* @par Implemented as
* - @ref R_IOPORT_PortDirectionSet()
* @param[in] port Port being configured.
* @param[in] direction_values Value controlling direction of pins on port
* (3 - output (input enable), 2 - output (input disable), 1 input, 0 - Hi-Z).
* @param[in] mask Mask controlling which pins on the port are to be configured.
*/
fsp_err_t (* portDirectionSet)(ioport_ctrl_t * const p_ctrl, bsp_io_port_t port, ioport_size_t direction_values,
ioport_size_t mask);
/** Read captured event data for a port.
* @par Implemented as
* - @ref R_IOPORT_PortEventInputRead()
* @param[in] port Port to be read.
* @param[in] p_event_data Pointer to return the event data.
*/
fsp_err_t (* portEventInputRead)(ioport_ctrl_t * const p_ctrl, bsp_io_port_t port, ioport_size_t * p_event_data);
/** Write event output data for a port.
* @par Implemented as
* - @ref R_IOPORT_PortEventOutputWrite()
* @param[in] port Port event data will be written to.
* @param[in] event_data Data to be written as event data to specified port.
* @param[in] mask_value Each bit set to 1 in the mask corresponds to that bit's value in event data.
* being written to port.
*/
fsp_err_t (* portEventOutputWrite)(ioport_ctrl_t * const p_ctrl, bsp_io_port_t port, ioport_size_t event_data,
ioport_size_t mask_value);
/** Read states of pins on the specified port.
* @par Implemented as
* - @ref R_IOPORT_PortRead()
* @param[in] port Port to be read.
* @param[in] p_port_value Pointer to return the port value.
*/
fsp_err_t (* portRead)(ioport_ctrl_t * const p_ctrl, bsp_io_port_t port, ioport_size_t * p_port_value);
/** Write to multiple pins on a port.
* @par Implemented as
* - @ref R_IOPORT_PortWrite()
* @param[in] port Port to be written to.
* @param[in] value Value to be written to the port.
* @param[in] mask Mask controlling which pins on the port are written to.
*/
fsp_err_t (* portWrite)(ioport_ctrl_t * const p_ctrl, bsp_io_port_t port, ioport_size_t value, ioport_size_t mask);
} ioport_api_t;
/** This structure encompasses everything that is needed to use an instance of this interface. */
typedef struct st_ioport_instance
{
ioport_ctrl_t * p_ctrl; ///< Pointer to the control structure for this instance
ioport_cfg_t const * p_cfg; ///< Pointer to the configuration structure for this instance
ioport_api_t const * p_api; ///< Pointer to the API structure for this instance
} ioport_instance_t;
/* Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
FSP_FOOTER
#endif
/*******************************************************************************************************************//**
* @} (end defgroup IOPORT_API)
**********************************************************************************************************************/

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