libs/rt-thread
libs/rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update serial.c

Browse Source 
fix reset serial receive interrupt flag when close serial
This commit is contained in:
Bluebear233 2016-04-09 20:58:10 +08:00
parent 317294448e
commit 2b1983992f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
components/drivers/serial/serial.c
View File

@ -358,7 +358,7 @@ static rt_err_t rt_serial_close(struct rt_device *dev)
serial->serial_rx = RT_NULL; serial->serial_rx = RT_NULL;
dev->open_flag &= ~RT_DEVICE_FLAG_INT_RX; dev->open_flag &= ~RT_DEVICE_FLAG_INT_RX;
/* configure low level device */ /* configure low level device */
serial->ops->control(serial, RT_DEVICE_CTRL_CLR_INT, (void*)RT_DEVICE_FLAG_INT_TX); serial->ops->control(serial, RT_DEVICE_CTRL_CLR_INT, (void*)RT_DEVICE_FLAG_INT_RX);
} }
else if (dev->open_flag & RT_DEVICE_FLAG_DMA_RX) else if (dev->open_flag & RT_DEVICE_FLAG_DMA_RX)
{ {