下面我们需要在main.c中加入一些逻辑代码,使LED灯实现闪烁的效果,但是我们要注意,使用STM32CubeMx软件生成的工程文件,添加代码时,必须要在固定的位置添加,如果在其它地方添加代码,再次重新生成工程后,我们添加的代码就消失了。不过在生成的工程文件中很容易会发现可以添加代码的字段标志,每个字段都是以USER CODE BEGIN...
/* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* Infinite loop...
在usart.c 文件中包含头文件stdio.h,并添加下面代码: /* USER CODE BEGIN 1 */#ifdef__GNUC__#definePUTCHAR_PROTOTYPE int __io_putchar(int ch)#else#definePUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)#endifPUTCHAR_PROTOTYPE {HAL_UART_Transmit(&huart1 , (uint8_t*)&ch,1,0xFFFF);retur...
RxMsg,10,0xffff);//将接收的数据通过串口1发送回去HAL_UART_Receive_IT(&huart1,RxMsg,10);//再次开启接收中断}}/***main.c文件中编写相关代码***//* USER CODE BEGIN PV */uint8_tTxMsg[]="\r\n***USART communication based on IT***\r\n";uint8_tRxMsg[20]...
}/* USER CODE BEGIN TIM4_Init 2 */HAL_TIM_Encoder_Start(&htim4, TIM_CHANNEL_ALL);//启动编码器接口/* USER CODE END TIM4_Init 2 */} 登录后复制//主函数里面调用计数值while(1) {// Enc_Count:获取计数个数Enc_Count = __HAL_TIM_GET_COUNTER(&htim4);//若需要检测编码器转了多少格...
/* USER CODE BEGIN 1 */voidHAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){if(GPIO_Pin==Key_Pin){HAL_Delay(100);if(HAL_GPIO_ReadPin(Key_Pin_Port,Key_Pin)==0){HAL_GPIO_TogglePin(LED1_GPIO_Port,LED1_Pin);HAL_GPIO_TogglePin(LED0_GPIO_Port,LED0_Pin);}}}/* USER CODE END 1 */ ...
/* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); ...
/* USER CODE BEGIN PV */ #include "stdio.h" #ifdef __GNUC__ #define PUTCHAR_PROTOTYPE int __io_putchar(int ch) #else #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) #endif /* __GNUC__ */ PUTCHAR_PROTOTYPE {
/* USER CODE BEGIN Private defines */externDMA_HandleTypeDef hdma_sdio;/* USER CODE END Private defines *//* USER CODE BEGIN Prototypes */HAL_StatusTypeDefSDIO_ReadBlocks_DMA(SD_HandleTypeDef *hsd,uint8_t*pData,uint32_tBlockAdd,uint32_tNumberOfBlocks);HAL_StatusTypeDefSDIO_WriteBlocks_DMA(SD...
voidMX_CAN1_Init(void){.../* USER CODE BEGIN CAN1_Init 2 */CAN_Filter_Config();HAL_CAN_...