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upgrade rtt 5.2.2

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wmano
2025-09-03 20:50:03 +08:00
parent f6985d97c5
commit 5409d3a614
41 changed files with 1130 additions and 988 deletions
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rt-thread/components/drivers/serial/dev_serial.c
+1 -2
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@@ -1463,9 +1463,8 @@ void rt_hw_serial_isr(struct rt_serial_device *serial, int event)
/* if the next position is read index, discard this 'read char' */
if (rx_fifo->put_index == rx_fifo->get_index)
{
rx_fifo->get_index += 1;
rx_fifo->get_index = rx_fifo->put_index;
rx_fifo->is_full = RT_TRUE;
if (rx_fifo->get_index >= serial->config.bufsz) rx_fifo->get_index = 0;
_serial_check_buffer_size();
}