User Activity

callback:void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){   uint8_t i;   if (huart->Instance == USART1)   //current UART      {      if (Rx_indx==250) {for (i=0;i<100;i++) Rx_Buffer[i]=0;}   //clear Rx_Buffer before receiving new data      if...