stm32 hal+cube学习

编程规范

https://blog.csdn.net/lxj362343/article/details/105711524

串口

重要函数

HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t >Timeout);
HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);

1.简单发送

HAL_UART_Transmit(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size, uint32_t Timeout)

2.串口接收

重写串口接收回调函数HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)

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