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fix(serial): only apply CRLF translation in STREAM mode for poll tx

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wdfk-prog
2026-02-01 10:48:20 +08:00
committed by Rbb666
parent 643581be36
commit 71fd98e56d
1 changed files with 1 additions and 1 deletions
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2
components/drivers/serial/dev_serial_v2.c
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@@ -441,7 +441,7 @@ rt_ssize_t _serial_poll_tx(struct rt_device *dev,
while (size)
{
if (serial->parent.open_flag & RT_DEVICE_FLAG_STREAM || (dev == rt_console_get_device()))
if (serial->parent.open_flag & RT_DEVICE_FLAG_STREAM)
{
/* If open_flag satisfies RT_DEVICE_FLAG_STREAM and the received character is '\n',
* inserts '\r' character before '\n' character for the effect of carriage return newline */