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Update serial.c 

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
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2
components/drivers/serial/serial.c
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@ -358,7 +358,7 @@ static rt_err_t rt_serial_close(struct rt_device *dev)
serial->serial_rx = RT_NULL;
dev->open_flag &= ~RT_DEVICE_FLAG_INT_RX;
/* 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)
{