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[serialv2]:修复serialv2开启dfs posix支持后串口乱码 #10902

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Merged
merged 1 commit into from
Nov 7, 2025
Merged

[serialv2]:修复serialv2开启dfs posix支持后串口乱码 #10902

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6 changes: 3 additions & 3 deletions components/drivers/serial/dev_serial_v2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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)
if (serial->parent.open_flag & RT_DEVICE_FLAG_STREAM || (dev == rt_console_get_device()))
{
/* 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 */
Expand Down Expand Up @@ -579,7 +579,7 @@ static rt_ssize_t _serial_fifo_tx_blocking_nbuf(struct rt_device *dev,
tx_fifo = (struct rt_serial_tx_fifo *)serial->serial_tx;
RT_ASSERT(tx_fifo != RT_NULL);

if (rt_thread_self() == RT_NULL || (serial->parent.open_flag & RT_DEVICE_FLAG_STREAM))
if (rt_thread_self() == RT_NULL || (serial->parent.open_flag & RT_DEVICE_FLAG_STREAM) || (dev == rt_console_get_device()))
{
/* using poll tx when the scheduler not startup or in stream mode */
return _serial_poll_tx(dev, pos, buffer, size);
Expand Down Expand Up @@ -651,7 +651,7 @@ static rt_ssize_t _serial_fifo_tx_blocking_buf(struct rt_device *dev,
tx_fifo = (struct rt_serial_tx_fifo *)serial->serial_tx;
RT_ASSERT(tx_fifo != RT_NULL);

if (rt_thread_self() == RT_NULL || (serial->parent.open_flag & RT_DEVICE_FLAG_STREAM))
if (rt_thread_self() == RT_NULL || (serial->parent.open_flag & RT_DEVICE_FLAG_STREAM) || (dev == rt_console_get_device()))
{
/* using poll tx when the scheduler not startup or in stream mode */
return _serial_poll_tx(dev, pos, buffer, size);
Expand Down