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Diffstat (limited to 'nuttx/drivers/serial/serialirq.c')
| -rw-r--r-- | nuttx/drivers/serial/serialirq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/drivers/serial/serialirq.c b/nuttx/drivers/serial/serialirq.c index f18116b1f..be3500cdd 100644 --- a/nuttx/drivers/serial/serialirq.c +++ b/nuttx/drivers/serial/serialirq.c @@ -154,7 +154,7 @@ void uart_recvchars(FAR uart_dev_t *dev) while (uart_rxavailable(dev)) { char ch = uart_receive(dev, &status); - + /* If the RX buffer becomes full, then the serial data is discarded. This is * necessary because on most serial hardware, you must read the data in order * to clear the RX interrupt. An option on some hardware might be to simply |