(huart->pTxBuffPtr[-huart->Init.TxXferCount] & (uint8_t)0xFF); huart->TxXferCount--; } } } if (huart->RxState == HAL_UART_STATE_BUSY_RX) { if (HAL_IsBitSet(huart->Instance->SR, USART_FLAG_RXNE)) { *huart->pRxBuffPtr++ = (uint8_t)(...