1、全局变量以及主函数 /* USER CODE BEGIN 0 */ uint16_t PWM_RisingCount; uint16_t PWM_FallingCount; float duty; /* USER CODE END 0 */ 1. 2. 3. 4. 5. int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration---*/ /* Reset of all periph...
/* USER CODE END PV */ 开启接收中断。 /* USER CODE BEGIN 2 */ HAL_UART_Receive_IT(&huart1, (uint8_t *)Rx_Data, 10); //开启接收中断,接收10个数据到Rx_Data /* USER CODE END 2 */ 读取回调函数。 /* USER CODE BEGIN 4 */ void HAL_UART_RxCpltCallback(UART_HandleTypeDef *hua...
/* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ } } 大家需要注意,STM32CubeMX生成的main.c文件中,有很多地方有“/* USER CODE BEGIN X */”和“/* USER CODE END X */”格式的注释,我们在这些注释的BEGIN和END之间编写代码,那么重新生成工程之后,这些代码会保留而不会被覆...
Error_Handler(); }/* USER CODE BEGIN TIM2_Init 2 *///在这这里添加这行代码,意思是初始化完成便开启计数器HAL_TIM_Base_Start(&htim2);/* USER CODE END TIM2_Init 2 */} //主函数里面调用计数值while(1) { ETR_Count = __HAL_TIM_GET_COUNTER(&htim2);/* USER CODE END WHILE *//*...
}/* USER CODE END 1 */ 注意:代码必须添加在USER CODE BEGIN X 区域,否则重新生成代码会丢失。 在main.c 函数中添加测试代码: /* USER CODE BEGIN 3 */HAL_UART_Transmit(&huart1,"Hello!\\r\\n",9,10);HAL_Delay(3000); printf("\\n\\rthis is test forprintf function using for first\\...
/* USER CODE BEGIN 4 */ #ifdef __GNUC__ #define PUTCHAR_PROTOTYPE int __io_putchar(int ch) #else #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) #endif PUTCHAR_PROTOTYPE { HAL_UART_Transmit(&huart1, (uint8_t*)&ch,1,HAL_MAX_DELAY); ...
1、打开工程,打开can.c文件,在/* USER CODE BEGIN 0 */ 和 /* USER CODE END 0 */ 之间添加以下内容。 #include "main.h" #define F407VET6_BOARD_CAN_ID 0x001 #define SENSOR_BOARD_CAN_ID 0x002 #define ANOTHER_SENSOR_BOARD_CAN_ID 0x003 ...
登录后复制/* USER CODE BEGIN 0 */ EC11_t EC11; /* USER CODE END 0 */ /* USER CODE BEGIN 1 */ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { uint8_t dir = 0; if(htim == &htim3) { dir = __HAL_TIM_IS_TIM_COUNTING_DOWN(&htim3); if(dir==1) { EC11...
/* USER CODE END PV */ 下面是长短按按键回调函数的定义: /* USER CODE BEGIN 0 */ /** * key1 short press handle * @param none * @return none */ voidkey1ShortPress(void) { GIZWITS_LOG("KEY1 PRESS ,Production Mode\n");
/*USER CODE BEGIN 0*/uint8_t cror(uint8_t numbers, uint8_t bits) { uint8_t right= numbers >>bits; uint8_t left= numbers << (8-bits); uint8_t temp= left |right;returntemp; } uint8_t crol(uint8_t numbers, uint8_t bits) ...