[components/driver] Fix issue for serial_V2 in no buffer bloking tx mode.

2024-03-20 13:41:51 +08:00 · 2024-03-20 13:41:51 +08:00 · 59dbebe6fc
parent 5e26b4c585
commit 59dbebe6fc
1 changed files with 2 additions and 1 deletions
--- a/components/drivers/serial/serial_v2.c
+++ b/components/drivers/serial/serial_v2.c
@ -483,7 +483,8 @@ static rt_ssize_t _serial_fifo_tx_blocking_nbuf(struct rt_device        *dev,
                                RT_SERIAL_TX_BLOCKING);
    /* Waiting for the transmission to complete */
    rt_completion_wait(&(tx_fifo->tx_cpt), RT_WAITING_FOREVER);
-
+    /* Inactive tx mode flag */
+    tx_fifo->activated = RT_FALSE;
    return rst;
 }