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https://github.com/xiaotianbc/AT32_BSPV1_Clion_Template.git
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init
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xiaotian
143
User/at32f4xx_it.c
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143
User/at32f4xx_it.c
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/**
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******************************************************************************
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* File : Templates/at32f4xx_it.c
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* Version: V1.3.0
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* Date : 2021-03-18
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* Brief : Main Interrupt Service Routines.
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* This file provides template for all exceptions handler and peripherals
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* interrupt service routine.
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "at32f4xx_it.h"
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/** @addtogroup AT32F403A_StdPeriph_Templates
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* @{
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*/
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/** @addtogroup GPIO_LED_Toggle
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* @{
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*/
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/**
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* @brief This function handles NMI exception.
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* @param None
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* @retval None
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*/
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void NMI_Handler(void)
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{
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}
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/**
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* @brief This function handles Hard Fault exception.
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* @param None
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* @retval None
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*/
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void HardFault_Handler(void)
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{
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/* Go to infinite loop when Hard Fault exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles Memory Manage exception.
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* @param None
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* @retval None
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*/
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void MemManage_Handler(void)
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{
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/* Go to infinite loop when Memory Manage exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles Bus Fault exception.
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* @param None
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* @retval None
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*/
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void BusFault_Handler(void)
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{
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/* Go to infinite loop when Bus Fault exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles Usage Fault exception.
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* @param None
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* @retval None
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*/
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void UsageFault_Handler(void)
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{
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/* Go to infinite loop when Usage Fault exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles SVCall exception.
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* @param None
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* @retval None
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*/
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void SVC_Handler(void)
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{
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}
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/**
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* @brief This function handles Debug Monitor exception.
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* @param None
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* @retval None
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*/
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void DebugMon_Handler(void)
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{
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}
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/**
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* @brief This function handles PendSV_Handler exception.
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* @param None
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* @retval None
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*/
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void PendSV_Handler(void)
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{
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}
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/**
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* @brief This function handles SysTick Handler.
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* @param None
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* @retval None
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*/
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void SysTick_Handler(void)
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{
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}
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/******************************************************************************/
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/* at32f4xx Peripherals Interrupt Handlers */
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/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
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/* available peripheral interrupt handler's name please refer to the startup */
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/* file (startup_at32f403_xx.s). */
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/******************************************************************************/
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/**
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* @brief This function handles PPP interrupt request.
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* @param None
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* @retval None
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*/
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/*void PPP_IRQHandler(void)
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{
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}*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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36
User/inc/at32f4xx_it.h
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36
User/inc/at32f4xx_it.h
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/**
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******************************************************************************
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* File : Templates/at32f4xx_it.h
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* Version: V1.3.0
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* Date : 2021-03-18
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* Brief : Main Interrupt Service Routines.
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* This file provides template for all exceptions handler and peripherals
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* interrupt service routine.
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __AT32F4XX_IT_H
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#define __AT32F4XX_IT_H
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/* Includes ------------------------------------------------------------------*/
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#include "at32f4xx.h"
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void NMI_Handler(void);
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void HardFault_Handler(void);
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void MemManage_Handler(void);
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void BusFault_Handler(void);
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void UsageFault_Handler(void);
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void SVC_Handler(void);
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void DebugMon_Handler(void);
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void PendSV_Handler(void);
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void SysTick_Handler(void);
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#endif /* __AT32F4XX_IT_H */
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177
User/main.c
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177
User/main.c
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/**
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******************************************************************************
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* File : Templates/main.c
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* Version: V1.3.0
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* Date : 2021-03-18
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* Brief : Main program body
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include <stdio.h>
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#include "at32f4xx.h"
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#include "at32_board.h"
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/** @addtogroup AT32F403A_StdPeriph_Templates
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* @{
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*/
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/** @addtogroup Template
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* @{
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*/
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/* Private define ------------------------------------------------------------*/
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#define DELAY 100
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#define FAST 1
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#define SLOW 4
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/* Extern variables ---------------------------------------------------------*/
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extern GPIO_Type *BUTTON_GPIO_PORT[BUTTON_NUM];
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extern uint16_t BUTTON_GPIO_PIN[BUTTON_NUM];
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extern uint32_t BUTTON_GPIO_RCC_CLK[BUTTON_NUM];
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/* Private variables ---------------------------------------------------------*/
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uint16_t BUTTON_EXTI_LINE[BUTTON_NUM] = {EXTI_Line0, EXTI_Line13};
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uint16_t BUTTON_EXTI_IRQ[BUTTON_NUM] = {EXTI0_IRQn, EXTI15_10_IRQn};
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uint8_t BUTTON_EXTI_SOURCE_PORT[BUTTON_NUM] = {GPIO_PortSourceGPIOA, GPIO_PortSourceGPIOC};
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uint8_t BUTTON_EXTI_SOURCE_PIN[BUTTON_NUM] = {GPIO_PinsSource0, GPIO_PinsSource13};
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BUTTON_Type gButtonType = BUTTON_WAKEUP;
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uint8_t gSpeed = FAST;
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/**
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* @brief Config Clock Out Function.
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* @param None
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* @retval None
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*/
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void MCO_Config(void) {
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GPIO_InitType GPIO_InitStructure;
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RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_GPIOA, ENABLE);
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GPIO_InitStructure.GPIO_Pins = GPIO_Pins_8;
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GPIO_InitStructure.GPIO_MaxSpeed = GPIO_MaxSpeed_50MHz;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
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GPIO_Init(GPIOA, &GPIO_InitStructure);
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/*PA8Êä³öPLL/4*/
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RCC_CLKOUTConfig(RCC_CLKOUT_PLL_Div4, RCC_MCOPRE_1);
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}
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/**
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* @brief Configure Button EXTI
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* @param Button: Specifies the Button to be configured.
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* @retval None
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*/
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void BUTTON_EXTI_Init(BUTTON_Type button) {
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EXTI_InitType EXTI_InitStructure;
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NVIC_InitType NVIC_InitStructure;
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GPIO_EXTILineConfig(BUTTON_EXTI_SOURCE_PORT[button], BUTTON_EXTI_SOURCE_PIN[button]);
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EXTI_StructInit(&EXTI_InitStructure);
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EXTI_InitStructure.EXTI_Line = BUTTON_EXTI_LINE[button];
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EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
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EXTI_InitStructure.EXTI_LineEnable = ENABLE;
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EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
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EXTI_Init(&EXTI_InitStructure);
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NVIC_InitStructure.NVIC_IRQChannel = BUTTON_EXTI_IRQ[button];
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NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
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NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
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NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
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NVIC_Init(&NVIC_InitStructure);
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}
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/**
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* @brief Button EXTI0 Interrupt Handler
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* @param None
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* @retval None
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*/
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void EXTI0_IRQHandler(void) {
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Delay_ms(5);
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EXTI_ClearIntPendingBit(BUTTON_EXTI_LINE[gButtonType]);
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if ((GPIO_ReadInputData(BUTTON_GPIO_PORT[gButtonType]) & BUTTON_GPIO_PIN[gButtonType]) == \
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BUTTON_GPIO_PIN[gButtonType]) {
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if (gSpeed == SLOW)
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gSpeed = FAST;
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else
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gSpeed = SLOW;
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}
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}
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/**
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* @brief Button EXTI13 Interrupt Handler
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* @param None
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* @retval None
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*/
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void EXTI15_10_IRQHandler(void) {
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Delay_ms(5);
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EXTI_ClearIntPendingBit(BUTTON_EXTI_LINE[gButtonType]);
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if ((GPIO_ReadInputData(BUTTON_GPIO_PORT[gButtonType]) & BUTTON_GPIO_PIN[gButtonType]) == \
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BUTTON_GPIO_PIN[gButtonType]) {
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if (gSpeed == SLOW)
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gSpeed = FAST;
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else
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gSpeed = SLOW;
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}
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}
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/**
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* @brief Main Function.
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* @param None
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* @retval None
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*/
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int main(void) {
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gButtonType = BUTTON_WAKEUP;
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RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_AFIO, ENABLE);
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AT32_Board_Init();
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MCO_Config();
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BUTTON_EXTI_Init(gButtonType);
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UART_Print_Init(115200);
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for (;;) {
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printf("Hello,true Linker,clion,test float! %f\r\n", 2.1f);
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AT32_LEDn_Toggle(LED2);
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Delay_ms(gSpeed * DELAY);
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AT32_LEDn_Toggle(LED3);
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Delay_ms(gSpeed * DELAY);
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AT32_LEDn_Toggle(LED4);
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Delay_ms(gSpeed * DELAY);
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}
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}
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#ifdef USE_FULL_ASSERT
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/**
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* @brief Reports the name of the source file and the source line number
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* where the assert_param error has occurred.
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* @param file: pointer to the source file name
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* @param line: assert_param error line source number
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* @retval None
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*/
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void assert_failed(uint8_t* file, uint32_t line)
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{
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/* User can add his own implementation to report the file name and line number,
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ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
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/* Infinite loop */
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while (1)
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{}
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}
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#endif
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/**
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* @}
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*/
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/**
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* @}
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*/
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