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rt-thread
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fd5dfc72
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rt-thread
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fd5dfc72
编写于
2月 07, 2013
作者:
P
prife
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差异文件
clean code in simulator/drivers/serial.c
上级
81751d99
变更
1
隐藏空白更改
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并排
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1 changed file
with
16 addition
and
19 deletion
+16
-19
bsp/simulator/drivers/serial.c
bsp/simulator/drivers/serial.c
+16
-19
未找到文件。
bsp/simulator/drivers/serial.c
浏览文件 @
fd5dfc72
/*
******************************************************************************
* By : parai
* email:parai@foxmail.com
* virtual serial driver
******************************************************************************
*/
* File : serial.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013 RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-02-05 Bernard first version
* 2009-10-25 Bernard fix rt_serial_read bug when there is no data
* in the buffer.
* 2010-03-29 Bernard cleanup code.
* 2013-02-7 prife rewrite for simulator
*/
#include <rthw.h>
#define _DEBUG_SERIAL 0
#include "serial.h"
#include <stdio.h>
...
...
@@ -85,17 +94,11 @@ static rt_err_t rt_serial_init(rt_device_t dev)
static
rt_err_t
rt_serial_open
(
rt_device_t
dev
,
rt_uint16_t
oflag
)
{
#if _DEBUG_SERIAL==1
printf
(
"in rt_serial_open()
\n
"
);
#endif
return
RT_EOK
;
}
static
rt_err_t
rt_serial_close
(
rt_device_t
dev
)
{
#if _DEBUG_SERIAL==1
printf
(
"in rt_serial_close()
\n
"
);
#endif
return
RT_EOK
;
}
static
rt_size_t
rt_serial_read
(
rt_device_t
dev
,
rt_off_t
pos
,
void
*
buffer
,
rt_size_t
size
)
...
...
@@ -152,9 +155,6 @@ static rt_size_t rt_serial_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_
static
rt_size_t
rt_serial_write
(
rt_device_t
dev
,
rt_off_t
pos
,
const
void
*
buffer
,
rt_size_t
size
)
{
int
level
;
#if _DEBUG_SERIAL==1
printf
(
"in rt_serial_write()
\n
"
);
#endif
#if 0
if (fp == NULL)
fp = fopen("log.txt", "wb+");
...
...
@@ -196,9 +196,6 @@ static rt_err_t rt_serial_control(rt_device_t dev, rt_uint8_t cmd, void *args)
rt_err_t
rt_hw_serial_register
(
rt_device_t
device
,
const
char
*
name
,
rt_uint32_t
flag
)
{
RT_ASSERT
(
device
!=
RT_NULL
);
#if _DEBUG_SERIAL==1
printf
(
"in rt_serial_register()
\n
"
);
#endif
device
->
type
=
RT_Device_Class_Char
;
device
->
rx_indicate
=
RT_NULL
;
device
->
tx_complete
=
RT_NULL
;
...
...
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