1. 解释 huart->errorcode |= hal_uart_error_ore; 这行代码的含义 这行代码是C语言中的位运算赋值操作,具体是“按位或赋值”操作。它的作用是将huart->errorcode中的当前值与hal_uart_error_ore进行按位或运算,并将结果存回huart->errorcode中。 按位或运算(|)的规则是:对于每一位,如果...
_Error_Handler(__FILE__, __LINE__);} } void HAL_UART_MspInit(UART_HandleTypeDef* huart){ ...
I am trying to interface UART but its header file is not including after including. Snapshot of my error is on link below. drive.google.com/.../view Thanks Regards, Abhishek Parikh I am not familiar with the software package for this device but you...
iot_uart.h OverviewRelated Modules: IotHardware Description: Declares UART functions. These funct……欲了解更多信息欢迎访问华为HarmonyOS开发者官网
将以下代码放入main.c文件中留给用户自定义的区间即可,通常可以选择/* USER CODE BEGIN 4 */和/* USER CODE END 4 */之间。 /* USER CODE BEGIN 4 */// MicroLib needed for retargetting// retarget fputc for printfintfputc(intch,FILE*f){uint8_ttemp=(uint8_t)ch;HAL_UART_Transmit(&huart1,...