我想请问一下老哥，为什么我用探索者打印一串字符到串口助手打印出来是错的是怎么回事，求助，程序主函数就加了一个发送的函数

tjy1092639052 · 发表于 2019-11-19 11:09:11

uint8_t buffer;
uint8_t RxData[20] = {"kdhskahgksdgsd"};
uint8_t Rx_Cnt = 0;

uint8_t tjy=0;
/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* 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();
  MX_USART2_UART_Init();
  MX_USART1_UART_Init();
  /* USER CODE BEGIN 2 */
//HAL_UART_Receive_IT(&huart2,&buffer,1);//开启接收中断
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
/* USER CODE END WHILE */

/* USER CODE BEGIN 3 */
//    tjy++;
   HAL_UART_Transmit(&huart1,RxData,sizeof(RxData),0xffff);
   HAL_Delay(1000);
  }
  /* USER CODE END 3 */
}