Core/Src/stm32f4xx_it.c
void USART3_IRQHandler(void)
{
  /* USER CODE BEGIN USART3_IRQn 0 */
  uart_receive_handler(&huart3);
  /* USER CODE END USART3_IRQn 0 */
  HAL_UART_IRQHandler(&huart3);
  /* USER CODE BEGIN USART3_IRQn 1 */

  /* USER CODE END USART3_IRQn 1 */
}
/**
  * @brief This function handles USART3 global interrupt.
  */
@brief This function handles USART3 global interrupt.
@brief This function handles USART3 global interrupt .
void USART3_IRQHandler(void)
{
  uart_receive_handler(&huart3);
  HAL_UART_IRQHandler(&huart3);
}
void USART3_IRQHandler ( void ) { uart_receive_handler ( & huart3 ) ; HAL_UART_IRQHandler ( & huart3 ) ; }
@brief This function handles USART3 global interrupt.
@brief This function handles USART3 global interrupt .
/* USER CODE BEGIN USART3_IRQn 0 */ /* USER CODE END USART3_IRQn 0 */ /* USER CODE BEGIN USART3_IRQn 1 */ /* USER CODE END USART3_IRQn 1 */