Zheng Wu
79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file board.c
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* @brief support stm32f407-st-discovery-board init configure and start-up
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-04-25
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*/
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/*************************************************
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File name: board.c
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Description: support stm32f407-st-discovery-board init configure and driver/task/... init
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Others:
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History:
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1. Date: 2021-04-25
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Author: AIIT XUOS Lab
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Modification:
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1. support stm32f407-st-discovery-board InitBoardHardware
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*************************************************/
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#include <xizi.h>
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#include <board.h>
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#include <gd32f4xx.h>
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#include "connect_uart.h"
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void SysTickConfiguration(void)
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{
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/* setup systick timer for 1000Hz interrupts */
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if(SysTick_Config(SystemCoreClock / 1000U)) {
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/* capture error */
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while(1) {
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}
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}
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/* configure the systick handler priority */
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NVIC_SetPriority(SysTick_IRQn, 0x00U);
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}
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void SysTick_Handler(int irqn, void *arg)
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{
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TickAndTaskTimesliceUpdate();
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}
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void InitBoardHardware()
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{
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// system_clock_config() is called from SystemInit (void)
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SysTickConfiguration();
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#ifdef BSP_USING_UART
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Gd32HwUsartInit();
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#endif
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InitBoardMemory((void *)MEMORY_START_ADDRESS, (void *)MEMORY_END_ADDRESS);
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#ifdef KERNEL_CONSOLE
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InstallConsole(KERNEL_CONSOLE_BUS_NAME, KERNEL_CONSOLE_DRV_NAME, KERNEL_CONSOLE_DEVICE_NAME);
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KPrintf("\nconsole init completed.\n");
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KPrintf("board initialization......\n");
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#endif
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KPrintf("board init done.\n");
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KPrintf("start kernel...\n");
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}
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