diff options
Diffstat (limited to 'components/drivers/serial/serial.c')
| -rw-r--r-- | components/drivers/serial/serial.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/components/drivers/serial/serial.c b/components/drivers/serial/serial.c index 5e0af51425..8c3c06f9ac 100644 --- a/components/drivers/serial/serial.c +++ b/components/drivers/serial/serial.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2018, RT-Thread Development Team + * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * @@ -457,7 +457,7 @@ static void rt_dma_recv_update_put_index(struct rt_serial_device *serial, rt_siz rx_fifo->is_full = RT_TRUE; } } - + if(rx_fifo->is_full == RT_TRUE) { _serial_check_buffer_size(); @@ -612,7 +612,7 @@ static rt_err_t rt_serial_open(struct rt_device *dev, rt_uint16_t oflag) /* initialize the Rx/Tx structure according to open flag */ if (serial->serial_rx == RT_NULL) - { + { if (oflag & RT_DEVICE_FLAG_INT_RX) { struct rt_serial_rx_fifo* rx_fifo; @@ -631,7 +631,7 @@ static rt_err_t rt_serial_open(struct rt_device *dev, rt_uint16_t oflag) /* configure low level device */ serial->ops->control(serial, RT_DEVICE_CTRL_SET_INT, (void *)RT_DEVICE_FLAG_INT_RX); } -#ifdef RT_SERIAL_USING_DMA +#ifdef RT_SERIAL_USING_DMA else if (oflag & RT_DEVICE_FLAG_DMA_RX) { if (serial->config.bufsz == 0) { @@ -672,7 +672,7 @@ static rt_err_t rt_serial_open(struct rt_device *dev, rt_uint16_t oflag) #ifdef RT_SERIAL_USING_DMA else if (oflag & RT_DEVICE_FLAG_DMA_RX) dev->open_flag |= RT_DEVICE_FLAG_DMA_RX; -#endif /* RT_SERIAL_USING_DMA */ +#endif /* RT_SERIAL_USING_DMA */ } if (serial->serial_tx == RT_NULL) @@ -720,7 +720,7 @@ static rt_err_t rt_serial_open(struct rt_device *dev, rt_uint16_t oflag) #ifdef RT_SERIAL_USING_DMA else if (oflag & RT_DEVICE_FLAG_DMA_TX) dev->open_flag |= RT_DEVICE_FLAG_DMA_TX; -#endif /* RT_SERIAL_USING_DMA */ +#endif /* RT_SERIAL_USING_DMA */ } /* set stream flag */ @@ -778,7 +778,7 @@ static rt_err_t rt_serial_close(struct rt_device *dev) serial->ops->control(serial, RT_DEVICE_CTRL_CLR_INT, (void *) RT_DEVICE_FLAG_DMA_RX); } #endif /* RT_SERIAL_USING_DMA */ - + if (dev->open_flag & RT_DEVICE_FLAG_INT_TX) { struct rt_serial_tx_fifo* tx_fifo; @@ -839,7 +839,7 @@ static rt_size_t rt_serial_read(struct rt_device *dev, { return _serial_dma_rx(serial, (rt_uint8_t *)buffer, size); } -#endif /* RT_SERIAL_USING_DMA */ +#endif /* RT_SERIAL_USING_DMA */ return _serial_poll_rx(serial, (rt_uint8_t *)buffer, size); } @@ -860,7 +860,7 @@ static rt_size_t rt_serial_write(struct rt_device *dev, { return _serial_int_tx(serial, (const rt_uint8_t *)buffer, size); } -#ifdef RT_SERIAL_USING_DMA +#ifdef RT_SERIAL_USING_DMA else if (dev->open_flag & RT_DEVICE_FLAG_DMA_TX) { return _serial_dma_tx(serial, (const rt_uint8_t *)buffer, size); @@ -1126,7 +1126,7 @@ static rt_err_t rt_serial_control(struct rt_device *dev, } #ifdef RT_USING_DEVICE_OPS -const static struct rt_device_ops serial_ops = +const static struct rt_device_ops serial_ops = { rt_serial_init, rt_serial_open, |