diff options
| author | reynoldxu <[email protected]> | 2013-07-24 17:14:54 +0800 |
|---|---|---|
| committer | reynoldxu <[email protected]> | 2013-07-24 18:34:07 +0800 |
| commit | 8f0fffc1323ff393bf8365aaa09e15e4ae7fa4bf (patch) | |
| tree | dd2d94f6469f3809ba444c8a1001ca00510b603d /components/drivers | |
| parent | 421d980b07e3d04716d19a762ce31e0eef2c140b (diff) | |
fix a bug in rt_hw_uart_init() where u CAN NOT init some feature.
Diffstat (limited to 'components/drivers')
| -rw-r--r-- | components/drivers/serial/serial.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/components/drivers/serial/serial.c b/components/drivers/serial/serial.c index 1f6b29e261..bcc9f431d9 100644 --- a/components/drivers/serial/serial.c +++ b/components/drivers/serial/serial.c @@ -145,7 +145,11 @@ static rt_err_t rt_serial_init(struct rt_device *dev) serial_ringbuffer_init(serial->int_rx); if (dev->flag & RT_DEVICE_FLAG_INT_TX) + { + serial->ops->control(serial, RT_DEVICE_CTRL_SET_INT, (void *)RT_NULL); serial_ringbuffer_init(serial->int_tx); + serial->int_sending_flag = RT_FALSE; + } if (dev->flag & RT_DEVICE_FLAG_DMA_TX) { |