modify nuttx bug of lack of files

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/Kconfig

@@ -0,0 +1,8 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+if ARCH_BOARD_NUCLEO_F303RE
+
+endif

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/README.txt

@@ -0,0 +1,26 @@
+Nucleo-64 Boards
+================
+
+The Nucleo-F303RE is a member of the Nucleo-64 board family.  The Nucleo-64
+is a standard board for use with several STM32 parts in the LQFP64 package.
+Variants include
+
+  Order code    Targeted STM32
+  ------------- --------------
+  NUCLEO-F030R8 STM32F030R8T6
+  NUCLEO-F070RB STM32F070RBT6
+  NUCLEO-F072RB STM32F072RBT6
+  NUCLEO-F091RC STM32F091RCT6
+  NUCLEO-F103RB STM32F103RBT6
+  NUCLEO-F302R8 STM32F302R8T6
+  NUCLEO-F303RE STM32F303RET6
+  NUCLEO-F334R8 STM32F334R8T6
+  NUCLEO-F401RE STM32F401RET6
+  NUCLEO-F410RB STM32F410RBT6
+  NUCLEO-F411RE STM32F411RET6
+  NUCLEO-F446RE STM32F446RET6
+  NUCLEO-L053R8 STM32L053R8T6
+  NUCLEO-L073RZ STM32L073RZT6
+  NUCLEO-L152RE STM32L152RET6
+  NUCLEO-L452RE STM32L452RET6
+  NUCLEO-L476RG STM32L476RGT6

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/configs/adc/defconfig

@@ -0,0 +1,50 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_FPU is not set
+CONFIG_ADC=y
+CONFIG_ANALOG=y
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-f303re"
+CONFIG_ARCH_BOARD_NUCLEO_F303RE=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F303RE=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=6522
+CONFIG_BUILTIN=y
+CONFIG_EXAMPLES_ADC=y
+CONFIG_EXAMPLES_ADC_GROUPSIZE=3
+CONFIG_EXAMPLES_ADC_SWTRIG=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MAX_TASKS=16
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=65536
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_START_DAY=27
+CONFIG_START_YEAR=2013
+CONFIG_STM32_ADC1=y
+CONFIG_STM32_ADC1_DMA=y
+CONFIG_STM32_ADC3=y
+CONFIG_STM32_DMA1=y
+CONFIG_STM32_FORCEPOWER=y
+CONFIG_STM32_JTAG_SW_ENABLE=y
+CONFIG_STM32_TIM1=y
+CONFIG_STM32_TIM1_ADC=y
+CONFIG_STM32_USART2=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_USART2_SERIAL_CONSOLE=y
+CONFIG_USER_ENTRYPOINT="nsh_main"

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/configs/can/defconfig

@@ -0,0 +1,38 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_FPU is not set
+# CONFIG_DEV_CONSOLE is not set
+# CONFIG_SERIAL is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-f303re"
+CONFIG_ARCH_BOARD_NUCLEO_F303RE=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F303RE=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=6522
+CONFIG_EXAMPLES_CAN=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LIB_BOARDCTL=y
+CONFIG_MAX_TASKS=16
+CONFIG_MM_REGIONS=2
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=65536
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_START_DAY=27
+CONFIG_START_YEAR=2013
+CONFIG_STM32_CAN1=y
+CONFIG_STM32_JTAG_SW_ENABLE=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_USER_ENTRYPOINT="can_main"

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/configs/hello/defconfig

@@ -0,0 +1,37 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_FPU is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-f303re"
+CONFIG_ARCH_BOARD_NUCLEO_F303RE=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F303RE=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=6522
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_EXAMPLES_HELLO=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MAX_TASKS=16
+CONFIG_MM_REGIONS=2
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=65536
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_START_DAY=27
+CONFIG_START_YEAR=2013
+CONFIG_STM32_JTAG_SW_ENABLE=y
+CONFIG_STM32_USART2=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_USART2_SERIAL_CONSOLE=y
+CONFIG_USER_ENTRYPOINT="hello_main"

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/configs/nsh/defconfig

@@ -0,0 +1,37 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_FPU is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-f303re"
+CONFIG_ARCH_BOARD_NUCLEO_F303RE=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F303RE=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=6522
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MAX_TASKS=16
+CONFIG_MM_REGIONS=2
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=65536
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_START_DAY=27
+CONFIG_START_YEAR=2013
+CONFIG_STM32_JTAG_SW_ENABLE=y
+CONFIG_STM32_USART2=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_USART2_SERIAL_CONSOLE=y
+CONFIG_USER_ENTRYPOINT="nsh_main"

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/configs/nxlines/defconfig

@@ -0,0 +1,49 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_FPU is not set
+# CONFIG_DEV_CONSOLE is not set
+# CONFIG_NXFONTS_DISABLE_16BPP is not set
+# CONFIG_NX_DISABLE_16BPP is not set
+# CONFIG_SERIAL is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-f303re"
+CONFIG_ARCH_BOARD_NUCLEO_F303RE=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F303RE=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=6522
+CONFIG_CAN=y
+CONFIG_EXAMPLES_NXLINES=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LCD=y
+CONFIG_LCD_SSD1351=y
+CONFIG_MAX_TASKS=16
+CONFIG_MM_REGIONS=2
+CONFIG_MQ_MAXMSGSIZE=64
+CONFIG_NX=y
+CONFIG_NXFONT_MONO5X8=y
+CONFIG_NXSTART_EXTERNINIT=y
+CONFIG_NX_BLOCKING=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAMLOG=y
+CONFIG_RAMLOG_SYSLOG=y
+CONFIG_RAM_SIZE=65536
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_START_DAY=27
+CONFIG_START_YEAR=2013
+CONFIG_STM32_JTAG_SW_ENABLE=y
+CONFIG_STM32_SPI1=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_USER_ENTRYPOINT="nxlines_main"

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/configs/pwm/defconfig

@@ -0,0 +1,50 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_FPU is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-f303re"
+CONFIG_ARCH_BOARD_NUCLEO_F303RE=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F303RE=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=6522
+CONFIG_BUILTIN=y
+CONFIG_EXAMPLES_PWM=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MAX_TASKS=16
+CONFIG_MM_REGIONS=2
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_PWM=y
+CONFIG_PWM_MULTICHAN=y
+CONFIG_PWM_NCHANNELS=2
+CONFIG_RAM_SIZE=65536
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_START_DAY=27
+CONFIG_START_YEAR=2013
+CONFIG_STM32_JTAG_SW_ENABLE=y
+CONFIG_STM32_PWM_MULTICHAN=y
+CONFIG_STM32_TIM3=y
+CONFIG_STM32_TIM3_CH1OUT=y
+CONFIG_STM32_TIM3_CH2OUT=y
+CONFIG_STM32_TIM3_CHANNEL1=y
+CONFIG_STM32_TIM3_CHANNEL2=y
+CONFIG_STM32_TIM3_PWM=y
+CONFIG_STM32_USART2=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_USART2_SERIAL_CONSOLE=y
+CONFIG_USER_ENTRYPOINT="nsh_main"

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/configs/serialrx/defconfig

@@ -0,0 +1,41 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_ARCH_FPU is not set
+# CONFIG_DEV_CONSOLE is not set
+CONFIG_ADC=y
+CONFIG_ANALOG=y
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="nucleo-f303re"
+CONFIG_ARCH_BOARD_NUCLEO_F303RE=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F303RE=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=6522
+CONFIG_EXAMPLES_SERIALRX=y
+CONFIG_EXAMPLES_SERIALRX_PRINTSTR=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LIB_BOARDCTL=y
+CONFIG_MAX_TASKS=16
+CONFIG_MM_REGIONS=2
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=65536
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_START_DAY=27
+CONFIG_START_YEAR=2013
+CONFIG_STM32_JTAG_SW_ENABLE=y
+CONFIG_STM32_UART4=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_UART4_BAUD=9600
+CONFIG_USER_ENTRYPOINT="serialrx_main"

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/include/board.h

@@ -0,0 +1,255 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/include/board.h
+ *
+ *   Copyright (C) 2013, 2016 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __BOARDS_ARM_STM32_STM32F3DISCOVERY_INCLUDE_BOARD_H
+#define __BOARDS_ARM_STM32_STM32F3DISCOVERY_INCLUDE_BOARD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#ifndef __ASSEMBLY__
+#  include <stdint.h>
+#  include <stdbool.h>
+#endif
+
+#ifdef __KERNEL__
+#  include "stm32.h"
+#endif
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Clocking *****************************************************************/
+
+/* HSI - Internal 8 MHz RC Oscillator
+ * LSI - 32 KHz RC
+ * HSE - 8 MHz from MCO output of ST-LINK
+ * LSE - 32.768 kHz
+ */
+
+#define STM32_BOARD_XTAL        8000000ul        /* X1 on board */
+
+#define STM32_HSEBYP_ENABLE
+#define STM32_HSI_FREQUENCY     8000000ul
+#define STM32_LSI_FREQUENCY     40000            /* Between 30kHz and 60kHz */
+#define STM32_HSE_FREQUENCY     STM32_BOARD_XTAL
+#define STM32_LSE_FREQUENCY     32768            /* X2 on board */
+
+/* PLL source is HSE/1,
+ * PLL multipler is 9:
+ * PLL frequency is 8MHz (XTAL) x 9 = 72MHz
+ */
+
+#define STM32_CFGR_PLLSRC       RCC_CFGR_PLLSRC
+#define STM32_CFGR_PLLXTPRE     0
+#define STM32_CFGR_PLLMUL       RCC_CFGR_PLLMUL_CLKx9
+#define STM32_PLL_FREQUENCY     (9*STM32_BOARD_XTAL)
+
+/* Use the PLL and set the SYSCLK source to be the PLL */
+
+#define STM32_SYSCLK_SW         RCC_CFGR_SW_PLL
+#define STM32_SYSCLK_SWS        RCC_CFGR_SWS_PLL
+#define STM32_SYSCLK_FREQUENCY  STM32_PLL_FREQUENCY
+
+/* AHB clock (HCLK) is SYSCLK (72MHz) */
+
+#define STM32_RCC_CFGR_HPRE     RCC_CFGR_HPRE_SYSCLK
+#define STM32_HCLK_FREQUENCY    STM32_SYSCLK_FREQUENCY
+
+/* APB2 clock (PCLK2) is HCLK (72MHz) */
+
+#define STM32_RCC_CFGR_PPRE2    RCC_CFGR_PPRE2_HCLK
+#define STM32_PCLK2_FREQUENCY   STM32_HCLK_FREQUENCY
+#define STM32_APB2_CLKIN        (STM32_PCLK2_FREQUENCY)   /* Timers 1 and 8, 15-17 */
+
+/* APB2 timers 1 and 8, 15-17 will receive PCLK2. */
+
+/* Timers driven from APB2 will be PCLK2 */
+
+#define STM32_APB2_TIM1_CLKIN   (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM8_CLKIN   (STM32_PCLK2_FREQUENCY)
+#define STM32_APB1_TIM15_CLKIN  (STM32_PCLK2_FREQUENCY)
+#define STM32_APB1_TIM16_CLKIN  (STM32_PCLK2_FREQUENCY)
+#define STM32_APB1_TIM17_CLKIN  (STM32_PCLK2_FREQUENCY)
+
+/* APB1 clock (PCLK1) is HCLK/2 (36MHz) */
+
+#define STM32_RCC_CFGR_PPRE1    RCC_CFGR_PPRE1_HCLKd2
+#define STM32_PCLK1_FREQUENCY   (STM32_HCLK_FREQUENCY/2)
+
+/* APB1 timers 2-7 will be twice PCLK1 */
+
+#define STM32_APB1_TIM2_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM3_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM4_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM6_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM7_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+
+/* USB divider -- Divide PLL clock by 1.5 */
+
+#define STM32_CFGR_USBPRE       0
+
+/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
+ * otherwise frequency is 2xAPBx.
+ * Note: TIM1,8 are on APB2, others on APB1
+ */
+
+#define BOARD_TIM1_FREQUENCY   STM32_HCLK_FREQUENCY
+#define BOARD_TIM2_FREQUENCY   (STM32_HCLK_FREQUENCY / 2)
+#define BOARD_TIM3_FREQUENCY   (STM32_HCLK_FREQUENCY / 2)
+#define BOARD_TIM4_FREQUENCY   (STM32_HCLK_FREQUENCY / 2)
+#define BOARD_TIM5_FREQUENCY   (STM32_HCLK_FREQUENCY / 2)
+#define BOARD_TIM6_FREQUENCY   (STM32_HCLK_FREQUENCY / 2)
+#define BOARD_TIM7_FREQUENCY   (STM32_HCLK_FREQUENCY / 2)
+#define BOARD_TIM8_FREQUENCY   STM32_HCLK_FREQUENCY
+
+/* LED definitions **********************************************************/
+
+/* The Nucleo F303RE board has three LEDs.  Two of these are controlled by
+ * logic on the board and are not available for software control:
+ *
+ * LD1 COM:  LD1 default status is red.  LD1 turns to green to indicate that
+ *           communications are in progress between the PC and the
+ *           ST-LINK/V2-1.
+ * LD3 PWR:  red LED indicates that the board is powered.
+ *
+ * And one can be controlled by software:
+ *
+ * User LD2: green LED is a user LED connected to the I/O PA5 of the
+ *           STM32F303RET6.
+ *
+ * If CONFIG_ARCH_LEDS is not defined, then the user can control the LED in
+ * any way.  The following definition is used to access the LED.
+ */
+
+/* LED index values for use with board_userled() */
+
+#define BOARD_LED1       0 /* User LD2 */
+#define BOARD_NLEDS      1
+
+/* LED bits for use with board_userled_all() */
+
+#define BOARD_LED1_BIT   (1 << BOARD_LED1)
+
+/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the LED on board
+ * the Nucleo F303RE.  The following definitions describe how NuttX controls
+ * the LED:
+ *
+ *   SYMBOL              Meaning                  LED1 state
+ *   ------------------  -----------------------  ----------
+ *   LED_STARTED         NuttX has been started   OFF
+ *   LED_HEAPALLOCATE    Heap has been allocated  OFF
+ *   LED_IRQSENABLED     Interrupts enabled       OFF
+ *   LED_STACKCREATED    Idle stack created       ON
+ *   LED_INIRQ           In an interrupt          No change
+ *   LED_SIGNAL          In a signal handler      No change
+ *   LED_ASSERTION       An assertion failed      No change
+ *   LED_PANIC           The system has crashed   Blinking
+ *   LED_IDLE            STM32 is is sleep mode   Not used
+ */
+
+#define LED_STARTED      0
+#define LED_HEAPALLOCATE 0
+#define LED_IRQSENABLED  0
+#define LED_STACKCREATED 1
+#define LED_INIRQ        2
+#define LED_SIGNAL       2
+#define LED_ASSERTION    2
+#define LED_PANIC        1
+
+/* Button definitions *******************************************************/
+
+/* The Nucleo F303RE supports two buttons; only one button is controllable
+ * by software:
+ *
+ *   B1 USER:  user button connected to the I/O PC13 of the STM32F303RET6.
+ *   B2 RESET: push button connected to NRST is used to RESET the
+ *             STM32F303RET6.
+ */
+
+#define BUTTON_USER      0
+#define NUM_BUTTONS      1
+
+#define BUTTON_USER_BIT  (1 << BUTTON_USER)
+
+/* Alternate function pin selections ****************************************/
+
+/* CAN */
+
+#define GPIO_CAN1_RX GPIO_CAN_RX_2
+#define GPIO_CAN1_TX GPIO_CAN_TX_2
+
+/* I2C */
+
+#define GPIO_I2C1_SCL GPIO_I2C1_SCL_3
+#define GPIO_I2C1_SDA GPIO_I2C1_SDA_3
+
+/* SPI */
+
+#define GPIO_SPI1_MISO GPIO_SPI1_MISO_1
+#define GPIO_SPI1_MOSI GPIO_SPI1_MOSI_1
+#define GPIO_SPI1_SCK GPIO_SPI1_SCK_1
+
+/* TIM */
+
+#define GPIO_TIM2_CH2OUT GPIO_TIM2_CH2OUT_2
+#define GPIO_TIM2_CH3OUT GPIO_TIM2_CH3OUT_3
+
+#define GPIO_TIM3_CH1OUT GPIO_TIM3_CH1OUT_2
+#define GPIO_TIM3_CH2OUT GPIO_TIM3_CH2OUT_4
+
+#define GPIO_TIM4_CH1OUT GPIO_TIM4_CH1OUT_2
+
+/* USART */
+
+#define GPIO_USART2_RX GPIO_USART2_RX_2
+#define GPIO_USART2_TX GPIO_USART2_TX_2
+
+/* DMA channels *************************************************************/
+
+/* ADC */
+
+#define ADC1_DMA_CHAN DMACHAN_ADC1
+#define ADC2_DMA_CHAN DMACHAN_ADC2_1
+#define ADC3_DMA_CHAN DMACHAN_ADC3
+#define ADC4_DMA_CHAN DMACHAN_ADC4_1
+
+#endif /* __BOARDS_ARM_STM32_NUCLEO_F303RE_INCLUDE_BOARD_H */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/scripts/Make.defs

@@ -0,0 +1,63 @@
+############################################################################
+# boards/arm/stm32/nucleo-f303re/scripts/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you 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.
+#
+############################################################################
+
+include $(TOPDIR)/.config
+include $(TOPDIR)/tools/Config.mk
+include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
+
+LDSCRIPT = ld.script
+
+ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
+  ARCHSCRIPT = -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}"
+else
+  ARCHSCRIPT = -T$(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
+endif
+
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  ARCHOPTIMIZATION = -g
+endif
+
+ifneq ($(CONFIG_DEBUG_NOOPT),y)
+  ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
+endif
+
+ARCHCFLAGS = -fno-builtin
+ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -fno-rtti
+ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
+ARCHWARNINGSXX = -Wall -Wshadow -Wundef
+ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
+
+CFLAGS := $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
+CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
+CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
+AFLAGS := $(CFLAGS) -D__ASSEMBLY__
+
+NXFLATLDFLAGS1 = -r -d -warn-common
+NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+ifneq ($(CROSSDEV),arm-nuttx-elf-)
+  LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  LDFLAGS += -g
+endif

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/scripts/ld.script

@@ -0,0 +1,123 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/scripts/ld.script
+ *
+ *   Copyright (C) 2013 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The STM32F303RET6 has 512Kb of FLASH beginning at address 0x0800:0000 and
+ * 64Kb of SRAM.
+ *
+ * When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
+ * where the code expects to begin execution by jumping to the entry point in
+ * the 0x0800:0000 address range.
+ */
+
+MEMORY
+{
+  flash (rx) : ORIGIN = 0x08000000, LENGTH = 512K
+  sram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
+}
+
+OUTPUT_ARCH(arm)
+EXTERN(_vectors)
+ENTRY(_stext)
+SECTIONS
+{
+    .text : {
+        _stext = ABSOLUTE(.);
+        *(.vectors)
+        *(.text .text.*)
+        *(.fixup)
+        *(.gnu.warning)
+        *(.rodata .rodata.*)
+        *(.gnu.linkonce.t.*)
+        *(.glue_7)
+        *(.glue_7t)
+        *(.got)
+        *(.gcc_except_table)
+        *(.gnu.linkonce.r.*)
+        _etext = ABSOLUTE(.);
+    } > flash
+
+    .init_section : ALIGN(4) {
+        _sinit = ABSOLUTE(.);
+        *(.init_array .init_array.*)
+        _einit = ABSOLUTE(.);
+    } > flash
+
+    .ARM.extab : ALIGN(4) {
+        *(.ARM.extab*)
+    } > flash
+
+    .ARM.exidx : ALIGN(4) {
+        __exidx_start = ABSOLUTE(.);
+        *(.ARM.exidx*)
+        __exidx_end = ABSOLUTE(.);
+    } > flash
+
+    _eronly = ABSOLUTE(.);
+
+    .data : ALIGN(4) {
+        _sdata = ABSOLUTE(.);
+        *(.data .data.*)
+        *(.gnu.linkonce.d.*)
+        CONSTRUCTORS
+        . = ALIGN(4);
+        _edata = ABSOLUTE(.);
+    } > sram AT > flash
+
+    .bss : ALIGN(4) {
+        _sbss = ABSOLUTE(.);
+        *(.bss .bss.*)
+        *(.gnu.linkonce.b.*)
+        *(COMMON)
+        . = ALIGN(4);
+        _ebss = ABSOLUTE(.);
+    } > sram
+
+    /* Stabs debugging sections. */
+
+    .stab 0 : { *(.stab) }
+    .stabstr 0 : { *(.stabstr) }
+    .stab.excl 0 : { *(.stab.excl) }
+    .stab.exclstr 0 : { *(.stab.exclstr) }
+    .stab.index 0 : { *(.stab.index) }
+    .stab.indexstr 0 : { *(.stab.indexstr) }
+    .comment 0 : { *(.comment) }
+    .debug_abbrev 0 : { *(.debug_abbrev) }
+    .debug_info 0 : { *(.debug_info) }
+    .debug_line 0 : { *(.debug_line) }
+    .debug_pubnames 0 : { *(.debug_pubnames) }
+    .debug_aranges 0 : { *(.debug_aranges) }
+}

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/Make.defs

@@ -0,0 +1,90 @@
+############################################################################
+# boards/arm/stm32/nucleo-f303re/src/Make.defs
+#
+#   Copyright (C) 2014 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+#   Authors: Gregory Nutt <gnutt@nuttx.org>
+#            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include $(TOPDIR)/Make.defs
+
+CSRCS = stm32_boot.c
+
+ifeq ($(CONFIG_ARCH_LEDS),y)
+CSRCS += stm32_autoleds.c
+else
+CSRCS += stm32_userleds.c
+endif
+
+ifeq ($(CONFIG_ARCH_BUTTONS),y)
+CSRCS += stm32_buttons.c
+endif
+
+ifeq ($(CONFIG_LIB_BOARDCTL),y)
+CSRCS += stm32_appinitialize.c
+endif
+
+ifeq ($(CONFIG_ADC),y)
+CSRCS += stm32_adc.c
+endif
+
+ifeq ($(CONFIG_CAN),y)
+CSRCS += stm32_can.c
+endif
+
+ifeq ($(CONFIG_DAC),y)
+CSRCS += stm32_dac.c
+endif
+
+ifeq ($(CONFIG_PWM),y)
+CSRCS += stm32_pwm.c
+endif
+
+ifeq ($(CONFIG_SPI),y)
+CSRCS += stm32_spi.c
+endif
+
+ifeq ($(CONFIG_LCD_SSD1351),y)
+CSRCS += stm32_ssd1351.c
+endif
+
+ifeq ($(CONFIG_TIMER),y)
+CSRCS += stm32_timer.c
+endif
+
+ifeq ($(CONFIG_BOARDCTL_UNIQUEID),y)
+CSRCS += stm32_uid.c
+endif
+
+DEPPATH += --dep-path board
+VPATH += :board
+CFLAGS += $(shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board)

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/nucleo-f303re.h

@@ -0,0 +1,210 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/nucleo-f303re.h
+ *
+ *   Copyright (C) 2013 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __BOARDS_ARM_STM32_NUCLEO_F303RE_SRC_NUCLEO_F303RE_H
+#define __BOARDS_ARM_STM32_NUCLEO_F303RE_SRC_NUCLEO_F303RE_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* LED definitions **********************************************************/
+
+/* The Nucleo F303RE board has three LEDs.  Two of these are controlled by
+ * logic on the board and are not available for software control:
+ *
+ * LD1 COM:  LD1 default status is red.  LD1 turns to green to indicate that
+ *           communications are in progress between the PC and the
+ *           ST-LINK/V2-1.
+ * LD3 PWR:  red LED indicates that the board is powered.
+ *
+ * And one can be controlled by software:
+ *
+ * User LD2: green LED is a user LED connected to the I/O PA5 of the
+ *           STM32F303RET6.
+ *
+ * If CONFIG_ARCH_LEDS is not defined, then the user can control the LED in
+ * any way.  The following definition is used to access the LED.
+ */
+
+#define GPIO_LED1      (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
+                        GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN5)
+
+#define LED_DRIVER_PATH "/dev/userleds"
+
+/* Button definitions *******************************************************/
+
+/* The Nucleo F303RE supports two buttons; only one button is controllable
+ * by software:
+ *
+ *   B1 USER:  user button connected to the I/O PC13 of the STM32F303RET6.
+ *   B2 RESET: push button connected to NRST is used to RESET the
+ *             STM32F303RET6.
+ *
+ * NOTE that EXTI interrupts are configured.
+ */
+
+#define MIN_IRQBUTTON  BUTTON_USER
+#define MAX_IRQBUTTON  BUTTON_USER
+#define NUM_IRQBUTTONS 1
+
+#define GPIO_BTN_USER  (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN13)
+
+/* PWM definitions **********************************************************/
+
+/* The Nucleo F303RE has no real on-board PWM devices, but the board can be
+ * configured to output a pulse train using variously unused pins on the
+ * board for PWM output (see board.h for details of pins).
+ */
+
+#ifdef CONFIG_PWM
+#  if defined(CONFIG_STM32_TIM2_PWM)
+#    define NUCLEO_F303RE_PWMTIMER 2
+#  elif defined(CONFIG_STM32_TIM3_PWM)
+#    define NUCLEO_F303RE_PWMTIMER 3
+#  elif defined(CONFIG_STM32_TIM4_PWM)
+#    define NUCLEO_F303RE_PWMTIMER 4
+#  endif
+#endif
+
+/* OLED display definitions *************************************************/
+
+#ifdef CONFIG_LCD_SSD1351
+#  define GPIO_OLED_RESET (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
+                           GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN5)
+#  define GPIO_OLED_CS    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
+                           GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN8)
+#  define GPIO_OLED_DC    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
+                           GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN9)
+#endif
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_spidev_initialize
+ *
+ * Description:
+ *   Called to configure SPI chip select GPIO pins for the board.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_SPI
+void weak_function stm32_spidev_initialize(void);
+#endif
+
+/****************************************************************************
+ * Name: stm32_timer_driver_setup
+ *
+ * Description:
+ *   Configure the timer driver.
+ *
+ * Input Parameters:
+ *   devpath - The full path to the timer device.
+ *             This should be of the form /dev/timer0
+ *   timer   - The timer's number.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; A negated errno value is returned
+ *   to indicate the nature of any failure.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_TIMER
+int stm32_timer_driver_setup(FAR const char *devpath, int timer);
+#endif
+
+/****************************************************************************
+ * Name: stm32_dac_setup
+ *
+ * Description:
+ *   Configure DAC peripheral for the board.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_DAC
+int stm32_dac_setup(void);
+#endif
+
+/****************************************************************************
+ * Name: stm32_pwm_setup
+ *
+ * Description:
+ *   Initialize PWM and register the PWM device.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_PWM
+int stm32_pwm_setup(void);
+#endif
+
+/****************************************************************************
+ * Name: stm32_adc_setup
+ *
+ * Description:
+ *   Initialize ADC and register the ADC driver.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ADC
+int stm32_adc_setup(void);
+#endif
+
+/****************************************************************************
+ * Name: stm32_can_setup
+ *
+ * Description:
+ *  Initialize CAN and register the CAN device
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_CAN
+int stm32_can_setup(void);
+#endif
+
+#endif /* __BOARDS_ARM_STM32_NUCLEO_F303RE_SRC_NUCLEO_F303RE_H */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_adc.c

@@ -0,0 +1,389 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_adc.c
+ *
+ *   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015-2016 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/board.h>
+#include <nuttx/analog/adc.h>
+
+#include "stm32.h"
+
+#if defined(CONFIG_ADC) && \
+    (defined(CONFIG_STM32_ADC1) || defined(CONFIG_STM32_ADC2) || \
+     defined(CONFIG_STM32_ADC3) || defined(CONFIG_STM32_ADC4))
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Configuration ************************************************************/
+
+#if (defined(CONFIG_STM32_ADC1) && defined(CONFIG_STM32_ADC2)) || \
+    (defined(CONFIG_STM32_ADC3) && defined(CONFIG_STM32_ADC4))
+# error "will not work with this combination of ADCs"
+#endif
+
+/* 1 or 2 ADC devices (DEV1, DEV2) */
+
+#if defined(CONFIG_STM32_ADC1)
+#  define DEV1_PORT 1
+#endif
+
+#if defined(CONFIG_STM32_ADC2)
+#  if defined(DEV1_PORT)
+#    define DEV2_PORT 2
+#  else
+#    define DEV1_PORT 2
+#  endif
+#endif
+
+#if defined(CONFIG_STM32_ADC3)
+#  if defined(DEV2_PORT)
+#    error "Choose maximum two of ADC1, ADC2, ADC3, ADC4"
+#  else
+#    if defined(DEV1_PORT)
+#      define DEV2_PORT 3
+#    else
+#      define DEV1_PORT 3
+#    endif
+#  endif
+#endif
+
+#if defined(CONFIG_STM32_ADC4)
+#  if defined(DEV2_PORT)
+#    error "Choose maximum two of ADC1, ADC2, ADC3, ADC4"
+#  else
+#    if defined(DEV1_PORT)
+#      define DEV2_PORT 4
+#    else
+#      define DEV1_PORT 4
+#    endif
+#  endif
+#endif
+
+/* The number of ADC channels in the conversion list */
+
+/* TODO DMA */
+
+#define ADC1_NCHANNELS 4
+#define ADC2_NCHANNELS 3
+#define ADC3_NCHANNELS 3
+#define ADC4_NCHANNELS 1
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/* DEV 1 */
+
+#if DEV1_PORT == 1
+
+#define DEV1_NCHANNELS ADC1_NCHANNELS
+
+/* Identifying number of each ADC channel (even if NCHANNELS is less ) */
+
+static const uint8_t g_chanlist1[4] =
+{
+  1,
+  2,
+  6,
+  7,
+};
+
+/* Configurations of pins used by each ADC channel */
+
+static const uint32_t g_pinlist1[4]  =
+{
+  GPIO_ADC1_IN1,
+  GPIO_ADC1_IN2,
+  GPIO_ADC1_IN6,
+  GPIO_ADC1_IN7
+};
+
+#elif DEV1_PORT == 2
+
+#define DEV1_NCHANNELS ADC2_NCHANNELS
+
+/* Identifying number of each ADC channel */
+
+static const uint8_t g_chanlist1[3] =
+{
+  1,
+  3,
+  4
+};
+
+/* Configurations of pins used by each ADC channel */
+
+static const uint32_t g_pinlist1[3] =
+{
+  GPIO_ADC2_IN1,
+  GPIO_ADC2_IN3,
+  GPIO_ADC2_IN4
+};
+
+#elif DEV1_PORT == 3
+
+#define DEV1_NCHANNELS ADC3_NCHANNELS
+
+/* Identifying number of each ADC channel */
+
+static const uint8_t g_chanlist1[3] =
+{
+  1,
+  5,
+  12
+};
+
+/* Configurations of pins used by each ADC channel */
+
+static const uint32_t g_pinlist1[3] =
+{
+  GPIO_ADC3_IN1,
+  GPIO_ADC3_IN5,
+  GPIO_ADC3_IN12
+};
+
+#elif DEV1_PORT == 4
+
+#define DEV1_NCHANNELS ADC4_NCHANNELS
+
+/* Identifying number of each ADC channel */
+
+static const uint8_t g_chanlist1[1] =
+{
+  3
+};
+
+/* Configurations of pins used by each ADC channel */
+
+static const uint32_t g_pinlist1[1] =
+{
+  GPIO_ADC4_IN3
+};
+
+#endif
+
+#ifdef DEV2_PORT
+
+/* DEV 2 */
+
+#if DEV2_PORT == 1
+
+#define DEV2_NCHANNELS ADC1_NCHANNELS
+
+/* Identifying number of each ADC channel (even if NCHANNELS is less ) */
+
+static const uint8_t g_chanlist2[4] =
+{
+  1,
+  2,
+  6,
+  7
+};
+
+/* Configurations of pins used by each ADC channel */
+
+static const uint32_t g_pinlist2[4] =
+{
+  GPIO_ADC1_IN1,
+  GPIO_ADC1_IN2,
+  GPIO_ADC1_IN6,
+  GPIO_ADC1_IN7
+};
+
+#elif DEV2_PORT == 2
+
+#define DEV2_NCHANNELS ADC2_NCHANNELS
+
+/* Identifying number of each ADC channel */
+
+static const uint8_t g_chanlist2[3] =
+{
+  1,
+  3,
+  4
+};
+
+/* Configurations of pins used by each ADC channel */
+
+static const uint32_t g_pinlist2[3] =
+{
+  GPIO_ADC2_IN1,
+  GPIO_ADC2_IN3,
+  GPIO_ADC2_IN4
+};
+
+#elif DEV2_PORT == 3
+
+#define DEV2_NCHANNELS ADC3_NCHANNELS
+
+/* Identifying number of each ADC channel */
+
+static const uint8_t g_chanlist2[3] =
+{
+  1,
+  5,
+  12
+};
+
+/* Configurations of pins used by each ADC channel */
+
+static const uint32_t g_pinlist2[3] =
+{
+  GPIO_ADC3_IN1,
+  GPIO_ADC3_IN5,
+  GPIO_ADC3_IN12
+};
+
+#elif DEV2_PORT == 4
+
+#define DEV2_NCHANNELS ADC4_NCHANNELS
+
+/* Identifying number of each ADC channel */
+
+static const uint8_t g_chanlist2[1] =
+{
+  3
+};
+
+/* Configurations of pins used by each ADC channel */
+
+static const uint32_t g_pinlist2[1] =
+{
+  GPIO_ADC4_IN3
+};
+
+#endif
+#endif
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_adc_setup
+ *
+ * Description:
+ *   Initialize ADC and register the ADC driver.
+ *
+ ****************************************************************************/
+
+int stm32_adc_setup(void)
+{
+  FAR struct adc_dev_s *adc;
+  int ret;
+  int i;
+
+  /* DEV1 */
+
+  /* Configure the pins as analog inputs for the selected channels */
+
+  for (i = 0; i < DEV1_NCHANNELS; i++)
+    {
+      stm32_configgpio(g_pinlist1[i]);
+    }
+
+  /* Call stm32_adcinitialize() to get an instance of the ADC interface */
+
+  adc = stm32_adcinitialize(DEV1_PORT, g_chanlist1, DEV1_NCHANNELS);
+  if (adc == NULL)
+    {
+      aerr("ERROR: Failed to get ADC interface 1\n");
+      return -ENODEV;
+    }
+
+  /* Register the ADC driver at "/dev/adc0" */
+
+  ret = adc_register("/dev/adc0", adc);
+  if (ret < 0)
+    {
+      aerr("ERROR: adc_register /dev/adc0 failed: %d\n", ret);
+      return ret;
+    }
+
+#ifdef DEV2_PORT
+
+  /* DEV2 */
+
+  /* Configure the pins as analog inputs for the selected channels */
+
+  for (i = 0; i < DEV2_NCHANNELS; i++)
+    {
+      stm32_configgpio(g_pinlist2[i]);
+    }
+
+  /* Call stm32_adcinitialize() to get an instance of the ADC interface */
+
+  adc = stm32_adcinitialize(DEV2_PORT, g_chanlist2, DEV2_NCHANNELS);
+  if (adc == NULL)
+    {
+      aerr("ERROR: Failed to get ADC interface 2\n");
+      return -ENODEV;
+    }
+
+  /* Register the ADC driver at "/dev/adc1" */
+
+  ret = adc_register("/dev/adc1", adc);
+  if (ret < 0)
+    {
+      aerr("ERROR: adc_register /dev/adc1 failed: %d\n", ret);
+      return ret;
+    }
+#endif
+
+  return OK;
+}
+
+#endif /* CONFIG_ADC && (CONFIG_STM32_ADC1 || CONFIG_STM32_ADC2 ||
+        *                CONFIG_STM32_ADC3 || CONFIG_STM32_ADC4) */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_appinitialize.c

@@ -0,0 +1,156 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_appinitialize.c
+ *
+ *   Copyright (C) 2015-2016 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <syslog.h>
+
+#include <nuttx/board.h>
+#include <nuttx/leds/userled.h>
+
+#include "nucleo-f303re.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#undef HAVE_LEDS
+#undef HAVE_DAC
+
+#if !defined(CONFIG_ARCH_LEDS) && defined(CONFIG_USERLED_LOWER)
+#  define HAVE_LEDS 1
+#endif
+
+#if defined(CONFIG_DAC)
+#  define HAVE_DAC 1
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_app_initialize
+ *
+ * Description:
+ *   Perform application specific initialization.  This function is never
+ *   called directly from application code, but only indirectly via the
+ *   (non-standard) boardctl() interface using the command BOARDIOC_INIT.
+ *
+ * Input Parameters:
+ *   arg - The boardctl() argument is passed to the board_app_initialize()
+ *         implementation without modification.  The argument has no
+ *         meaning to NuttX; the meaning of the argument is a contract
+ *         between the board-specific initialization logic and the
+ *         matching application logic.  The value could be such things as a
+ *         mode enumeration value, a set of DIP switch switch settings, a
+ *         pointer to configuration data read from a file or serial FLASH,
+ *         or whatever you would like to do with it.  Every implementation
+ *         should accept zero/NULL as a default configuration.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; a negated errno value is returned on
+ *   any failure to indicate the nature of the failure.
+ *
+ ****************************************************************************/
+
+int board_app_initialize(uintptr_t arg)
+{
+  int ret;
+
+#ifdef HAVE_LEDS
+  /* Register the LED driver */
+
+  ret = userled_lower_initialize(LED_DRIVER_PATH);
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
+      return ret;
+    }
+#endif
+
+#ifdef CONFIG_PWM
+  /* Initialize PWM and register the PWM device. */
+
+  ret = stm32_pwm_setup();
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "ERROR: stm32_pwm_setup() failed: %d\n", ret);
+    }
+#endif
+
+  /* Contrairement à l'ADC, il n'y a pas de BOARDIOC_DAC_SETUP spécifique.
+   * Il faut le faire ici
+   */
+
+#ifdef HAVE_DAC
+  ret = board_dac_setup();
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "ERROR: board_dac_setup() failed: %d\n", ret);
+      return ret;
+    }
+#endif
+
+#ifdef CONFIG_ADC
+  /* Initialize ADC and register the ADC driver. */
+
+  ret = stm32_adc_setup();
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
+    }
+#endif
+
+#ifdef CONFIG_CAN
+  /* Initialize CAN and register the CAN driver. */
+
+  ret = stm32_can_setup();
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
+    }
+#endif
+
+  UNUSED(ret);
+  return OK;
+}

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_autoleds.c

@@ -0,0 +1,95 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_autoleds.c
+ *
+ *   Copyright (C) 2014-2015 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "stm32.h"
+#include "nucleo-f303re.h"
+
+#ifdef CONFIG_ARCH_LEDS
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_autoled_initialize
+ ****************************************************************************/
+
+void board_autoled_initialize(void)
+{
+  /* Configure LED1 GPIO for output */
+
+  stm32_configgpio(GPIO_LED1);
+}
+
+/****************************************************************************
+ * Name: board_autoled_on
+ ****************************************************************************/
+
+void board_autoled_on(int led)
+{
+  if (led == BOARD_LED1)
+    {
+      stm32_gpiowrite(GPIO_LED1, true);
+    }
+}
+
+/****************************************************************************
+ * Name: board_autoled_off
+ ****************************************************************************/
+
+void board_autoled_off(int led)
+{
+  if (led == BOARD_LED1)
+    {
+      stm32_gpiowrite(GPIO_LED1, false);
+    }
+}
+
+#endif /* CONFIG_ARCH_LEDS */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_boot.c

@@ -0,0 +1,94 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_boot.c
+ *
+ *   Copyright (C) 2013, 2015 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "nucleo-f303re.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ *   All STM32 architectures must provide the following entry point.  This
+ *   entry point is called early in the initialization -- after all memory
+ *   has been configured and mapped but before any devices have been
+ *   initialized.
+ *
+ ****************************************************************************/
+
+void stm32_boardinitialize(void)
+{
+#ifdef CONFIG_SPI
+  if (stm32_spidev_initialize != NULL)
+    {
+      stm32_spidev_initialize();
+    }
+#endif
+
+  /* Configure on-board LEDs if LED support has been selected. */
+
+#ifdef CONFIG_ARCH_LEDS
+  board_autoled_initialize();
+#endif
+}

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_buttons.c

@@ -0,0 +1,128 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_buttons.c
+ *
+ *   Copyright (C) 2014-2015, 2017 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <errno.h>
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "stm32.h"
+#include "nucleo-f303re.h"
+
+#ifdef CONFIG_ARCH_BUTTONS
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_button_initialize
+ *
+ * Description:
+ *   board_button_initialize() must be called to initialize button
+ *   resources.  After that, board_buttons() may be called to collect the
+ *   current state of all buttons or board_button_irq() may be called to
+ *   register button interrupt handlers.
+ *
+ ****************************************************************************/
+
+uint32_t board_button_initialize(void)
+{
+  /* Configure the single button as an input.  NOTE that EXTI interrupts are
+   * also configured for the pin.
+   */
+
+  stm32_configgpio(GPIO_BTN_USER);
+  return NUM_BUTTONS;
+}
+
+/****************************************************************************
+ * Name: board_buttons
+ *
+ * Description:
+ *   After board_button_initialize() has been called, board_buttons() may be
+ *   called to collect the state of all buttons.  board_buttons() returns an
+ *   32-bit unsigned integer with each bit associated with a button.  See the
+ *   BUTTON_*_BIT definitions in board.h for the meaning of each bit.
+ *
+ ****************************************************************************/
+
+uint32_t board_buttons(void)
+{
+  /* Check the state of the USER button.  A LOW value means that the key is
+   * pressed.
+   */
+
+  return stm32_gpioread(GPIO_BTN_USER) ? 0 : BUTTON_USER_BIT;
+}
+
+/****************************************************************************
+ * Name: board_button_irq
+ *
+ * Description:
+ *   board_button_irq() may be called to register an interrupt handler that
+ *   will be called when a button is depressed or released.  The ID value is
+ *   a button enumeration value that uniquely identifies a button resource.
+ *   See the BUTTON_* definitions in board.h for the meaning of the
+ *   enumeration value.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ARCH_IRQBUTTONS
+int board_button_irq(int id, xcpt_t irqhandler, FAR void *arg)
+{
+  int ret = -EINVAL;
+
+  if (id == BUTTON_USER)
+    {
+      ret = stm32_gpiosetevent(GPIO_BTN_USER, true, true, true, irqhandler,
+                               arg);
+    }
+
+  return ret;
+}
+#endif
+
+#endif /* CONFIG_ARCH_BUTTONS */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_can.c

@@ -0,0 +1,96 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_can.c
+ *
+ *   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/can/can.h>
+
+#include "stm32.h"
+
+#ifdef CONFIG_CAN
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_can_setup
+ *
+ * Description:
+ *  Initialize CAN and register the CAN device
+ *
+ ****************************************************************************/
+
+int stm32_can_setup(void)
+{
+#ifdef CONFIG_STM32_CAN1
+  struct can_dev_s *can;
+  int ret;
+
+  /* Call stm32_caninitialize() to get an instance of the CAN interface */
+
+  can = stm32_caninitialize(1);
+  if (can == NULL)
+    {
+      canerr("ERROR: Failed to get CAN interface\n");
+      return -ENODEV;
+    }
+
+  /* Register the CAN driver at "/dev/can0" */
+
+  ret = can_register("/dev/can0", can);
+  if (ret < 0)
+    {
+      canerr("ERROR: can_register failed: %d\n", ret);
+      return ret;
+    }
+
+  return OK;
+#else
+  return -ENODEV;
+#endif
+}
+
+#endif /* CONFIG_CAN */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_pwm.c

@@ -0,0 +1,104 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_pwm.c
+ *
+ *   Copyright (C) 2012, 2015 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/board.h>
+#include <nuttx/timers/pwm.h>
+
+#include "stm32_pwm.h"
+#include "nucleo-f303re.h"
+
+#ifdef CONFIG_PWM
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_pwm_setup
+ *
+ * Description:
+ *   Initialize PWM and register the PWM device.
+ *
+ ****************************************************************************/
+
+int stm32_pwm_setup(void)
+{
+  static bool initialized = false;
+  struct pwm_lowerhalf_s *pwm;
+  int ret;
+
+  /* Have we already initialized? */
+
+  if (!initialized)
+    {
+      /* Call stm32_pwminitialize() to get an instance of the PWM interface */
+
+      pwm = stm32_pwminitialize(NUCLEO_F303RE_PWMTIMER);
+      if (pwm == NULL)
+        {
+          pwmerr("ERROR: Failed to get the STM32 PWM lower half\n");
+          return -ENODEV;
+        }
+
+      /* Register the PWM driver at "/dev/pwm0" */
+
+      ret = pwm_register("/dev/pwm0", pwm);
+      if (ret < 0)
+        {
+          pwmerr("ERROR: pwm_register failed: %d\n", ret);
+          return ret;
+        }
+
+      /* Now we are initialized */
+
+      initialized = true;
+    }
+
+  return OK;
+}
+
+#endif /* CONFIG_PWM */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_spi.c

@@ -0,0 +1,210 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_spi.c
+ *
+ *   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/spi/spi.h>
+#include <arch/board/board.h>
+
+#include "arm_arch.h"
+#include "chip.h"
+#include "stm32.h"
+#include "nucleo-f303re.h"
+
+#ifdef CONFIG_SPI
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_spidev_initialize
+ *
+ * Description:
+ *   Called to configure SPI chip select GPIO pins for the board.
+ *
+ ****************************************************************************/
+
+void weak_function stm32_spidev_initialize(void)
+{
+#if defined(CONFIG_LCD_SSD1351)
+  stm32_configgpio(GPIO_OLED_CS); /* OLED chip select */
+  stm32_configgpio(GPIO_OLED_DC); /* OLED Command/Data */
+#endif
+}
+
+/****************************************************************************
+ * Name: stm32_spi1/2/3select and stm32_spi1/2/3status
+ *
+ * Description:
+ *   The external functions, stm32_spi1/2/3select and stm32_spi1/2/3status
+ *   must be provided by board-specific logic.  They are implementations of
+ *   the select and status methods of the SPI interface defined by struct
+ *   spi_ops_s (see include/nuttx/spi/spi.h).  All other methods (including
+ *   stm32_spibus_initialize()) are provided by common STM32 logic.
+ *   To use this common SPI logic on your board:
+ *
+ *   1. Provide logic in stm32_boardinitialize() to configure SPI chip select
+ *      pins.
+ *   2. Provide stm32_spi1/2/3select() and stm32_spi1/2/3status() functions
+ *      in your board-specific logic.  These functions will perform chip
+ *      selection and status operations using GPIOs in the way your board is
+ *      configured.
+ *   3. Add a calls to stm32_spibus_initialize() in your low level
+ *      application initialization logic
+ *   4. The handle returned by stm32_spibus_initialize() may then be used to
+ *      bind the SPI driver to higher level logic (e.g., calling
+ *      mmcsd_spislotinitialize(), for example, will bind the SPI driver to
+ *      the SPI MMC/SD driver).
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_STM32_SPI1
+void stm32_spi1select(FAR struct spi_dev_s *dev, uint32_t devid,
+                      bool selected)
+{
+  spiinfo("devid: %d CS: %s\n",
+         (int)devid, selected ? "assert" : "de-assert");
+
+#if defined(CONFIG_LCD_SSD1351)
+  if (devid == SPIDEV_DISPLAY(0))
+    {
+      stm32_gpiowrite(GPIO_OLED_CS, !selected);
+    }
+#endif
+}
+
+uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, uint32_t devid)
+{
+  return 0;
+}
+#endif
+
+#ifdef CONFIG_STM32_SPI2
+void stm32_spi2select(FAR struct spi_dev_s *dev, uint32_t devid,
+                      bool selected)
+{
+  spiinfo("devid: %d CS: %s\n",
+         (int)devid, selected ? "assert" : "de-assert");
+}
+
+uint8_t stm32_spi2status(FAR struct spi_dev_s *dev, uint32_t devid)
+{
+  return 0;
+}
+#endif
+
+#ifdef CONFIG_STM32_SPI3
+void stm32_spi3select(FAR struct spi_dev_s *dev, uint32_t devid,
+                      bool selected)
+{
+  spiinfo("devid: %d CS: %s\n",
+         (int)devid, selected ? "assert" : "de-assert");
+}
+
+uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, uint32_t devid)
+{
+  return 0;
+}
+#endif
+
+/****************************************************************************
+ * Name: stm32_spi1cmddata
+ *
+ * Description:
+ *   Set or clear the SSD1351 D/C n bit to select data (true) or command
+ *   (false).  This function must be provided by platform-specific logic.
+ *   This is an implementation of the cmddata method of the SPI interface
+ *   defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
+ *
+ * Input Parameters:
+ *   spi   - SPI device that controls the bus the device that requires the
+ *           CMD/DATA selection.
+ *   devid - If there are multiple devices on the bus, this selects which one
+ *           to select cmd or data.  NOTE:  This design restricts, for
+ *           example, one SPI display per SPI bus.
+ *   cmd   - true: select command; false: select data
+ *
+ * Returned Value:
+ *   None
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_SPI_CMDDATA
+#ifdef CONFIG_STM32_SPI1
+int stm32_spi1cmddata(FAR struct spi_dev_s *dev, uint32_t devid,
+                      bool cmd)
+{
+#ifdef CONFIG_LCD_SSD1351
+  if (devid == SPIDEV_DISPLAY(0))
+    {
+      stm32_gpiowrite(GPIO_OLED_DC, !cmd);
+      return OK;
+    }
+#endif
+
+  return -ENODEV;
+}
+#endif
+
+#ifdef CONFIG_STM32_SPI2
+int stm32_spi2cmddata(FAR struct spi_dev_s *dev, uint32_t devid,
+                      bool cmd)
+{
+  return -ENODEV;
+}
+#endif
+
+#ifdef CONFIG_STM32_SPI3
+int stm32_spi3cmddata(FAR struct spi_dev_s *dev, uint32_t devid,
+                      bool cmd)
+{
+  return -ENODEV;
+}
+#endif
+#endif /* CONFIG_SPI_CMDDATA */
+
+#endif /* CONFIG_SPI */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_ssd1351.c

@@ -0,0 +1,133 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_ssd1351.c
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <debug.h>
+
+#include <nuttx/arch.h>
+#include <nuttx/board.h>
+#include <nuttx/spi/spi.h>
+#include <nuttx/lcd/lcd.h>
+#include <nuttx/lcd/ssd1351.h>
+
+#include "stm32_gpio.h"
+#include "stm32_spi.h"
+
+#include "nucleo-f303re.h"
+
+#ifdef CONFIG_LCD_SSD1351
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Configuration ************************************************************/
+
+/* The pin configurations here require that SPI1 is selected */
+
+#ifndef CONFIG_STM32_SPI1
+#  error "The OLED driver requires CONFIG_STM32_SPI1 in the configuration"
+#endif
+
+#ifndef CONFIG_SSD1351_SPI4WIRE
+#  error "The configuration requires the SPI 4-wire interface"
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_graphics_setup
+ *
+ * Description:
+ *   Called by NX initialization logic to configure the OLED.
+ *
+ ****************************************************************************/
+
+FAR struct lcd_dev_s *board_graphics_setup(unsigned int devno)
+{
+  FAR struct spi_dev_s *spi;
+  FAR struct lcd_dev_s *dev;
+
+  /* Configure the OLED GPIOs. This initial configuration is RESET low,
+   * putting the OLED into reset state.
+   */
+
+  stm32_configgpio(GPIO_OLED_RESET);
+
+  /* Wait a bit then release the OLED from the reset state */
+
+  up_mdelay(20);
+  stm32_gpiowrite(GPIO_OLED_RESET, true);
+
+  /* Get the SPI1 port interface */
+
+  spi = stm32_spibus_initialize(1);
+  if (spi == NULL)
+    {
+      lcderr("ERROR: Failed to initialize SPI port 1\n");
+    }
+  else
+    {
+      /* Bind the SPI port to the OLED */
+
+      dev = ssd1351_initialize(spi, devno);
+      if (dev == NULL)
+        {
+          lcderr("ERROR: Failed to bind SPI port 1 to OLED %d\n", devno);
+        }
+     else
+        {
+          lcdinfo("Bound SPI port 1 to OLED %d\n", devno);
+
+          /* And turn the OLED on */
+
+          dev->setpower(dev, LCD_FULL_ON);
+          return dev;
+        }
+    }
+
+  return NULL;
+}
+
+#endif /* CONFIG_LCD_SSD1351 */

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_timer.c

@@ -0,0 +1,82 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_timer.c
+ *
+ *   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ *   With modifications from Calvin Maguranis
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <nuttx/timers/timer.h>
+
+#include <debug.h>
+
+#include "stm32_tim.h"
+#include "nucleo-f303re.h"
+
+#ifdef CONFIG_TIMER
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_timer_driver_setup
+ *
+ * Description:
+ *   Configure the timer driver.
+ *
+ * Input Parameters:
+ *   devpath - The full path to the timer device.  This should be of the
+ *             form /dev/timer0
+ *   timer   - The timer's number.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; A negated errno value is returned
+ *   to indicate the nature of any failure.
+ *
+ ****************************************************************************/
+
+int stm32_timer_driver_setup(FAR const char *devpath, int timer)
+{
+  return stm32_timer_initialize(devpath, timer);
+}
+
+#endif

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_uid.c

@@ -0,0 +1,70 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_uid.c
+ *
+ *   Copyright (C) 2015 Marawan Ragab. All rights reserved.
+ *   Author: Marawan Ragab <marawan31@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <errno.h>
+#include "stm32_uid.h"
+
+#include <nuttx/board.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#ifndef OK
+#  define OK 0
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+#if defined(CONFIG_BOARDCTL_UNIQUEID)
+int board_uniqueid(uint8_t *uniqueid)
+{
+  if (uniqueid == 0)
+    {
+      return -EINVAL;
+    }
+
+  stm32_get_uniqueid(uniqueid);
+  return OK;
+}
+#endif

Ubiquitous/Nuttx/nuttx/boards/arm/stm32/nucleo-f303re/src/stm32_userleds.c

@@ -0,0 +1,92 @@
+/****************************************************************************
+ * boards/arm/stm32/nucleo-f303re/src/stm32_userleds.c
+ *
+ *   Copyright (C) 2014-2015 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015 Omni Hoverboards Inc. All rights reserved.
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
+ *            Paul Alexander Patience <paul-a.patience@polymtl.ca>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <arch/board/board.h>
+
+#include "stm32.h"
+#include "nucleo-f303re.h"
+
+#ifndef CONFIG_ARCH_LEDS
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_userled_initialize
+ ****************************************************************************/
+
+uint32_t board_userled_initialize(void)
+{
+  /* Configure LED1 GPIO for output */
+
+  stm32_configgpio(GPIO_LED1);
+  return BOARD_NLEDS;
+}
+
+/****************************************************************************
+ * Name: board_userled
+ ****************************************************************************/
+
+void board_userled(int led, bool ledon)
+{
+  if (led == BOARD_LED1)
+    {
+      stm32_gpiowrite(GPIO_LED1, ledon);
+    }
+}
+
+/****************************************************************************
+ * Name: board_userled_all
+ ****************************************************************************/
+
+void board_userled_all(uint32_t ledset)
+{
+  stm32_gpiowrite(GPIO_LED1, (ledset & BOARD_LED1_BIT) != 0);
+}
+
+#endif /* !CONFIG_ARCH_LEDS */