controller.c 文件参考

玄武设备栈：LIN：控制器 更多...

#include <xwcd/ds/standard.h>
#include <xwos/osal/lock/mtx.h>
#include <xwcd/ds/lin/controller.h>

controller.c 的引用(Include)关系图:

浏览源代码.

函数
static xwer_t	xwds_linc_vop_probe (struct xwds_linc *linc)
	XWDS VOP：探测LIN控制器
static xwer_t	xwds_linc_vop_remove (struct xwds_linc *linc)
	XWDS VOP：移除LIN控制器
static xwer_t	xwds_linc_vop_start (struct xwds_linc *linc)
	XWDS VOP：启动LIN控制器
static xwer_t	xwds_linc_vop_stop (struct xwds_linc *linc)
	XWDS VOP：停止LIN控制器
static xwer_t	xwds_linc_vop_suspend (struct xwds_linc *linc)
	XWDS VOP：暂停LIN控制器
static xwer_t	xwds_linc_vop_resume (struct xwds_linc *linc)
	XWDS VOP：继续LIN控制器
void	xwds_linc_construct (struct xwds_linc *linc)
	XWDS API：LIN控制器的构造函数
void	xwds_linc_destruct (struct xwds_linc *linc)
	XWDS API：LIN控制器对象的析构函数
xwer_t	xwds_linc_grab (struct xwds_linc *linc)
	XWDS API：增加对象的引用计数
xwer_t	xwds_linc_put (struct xwds_linc *linc)
	XWDS API：减少对象的引用计数
xwer_t	xwds_linc_msttx (struct xwds_linc *linc, xwu8_t id, struct xwds_lin_msg *msg, xwtm_t to)
	XWDS API：主机节点发送一条LIN消息
xwer_t	xwds_linc_slvtx (struct xwds_linc *linc, struct xwds_lin_msg *msg, xwtm_t to)
	XWDS API：从机节点发送一条LIN消息
xwer_t	xwds_linc_rx (struct xwds_linc *linc, struct xwds_lin_msg *msgbuf, xwtm_t to)
	XWDS API：接收一条LIN消息
xwer_t	xwds_linc_get_msg_size (struct xwds_linc *linc, xwu8_t protected_id, xwu8_t *ret)
	XWDS API：通过LIN保护ID查询消息大小

变量
const struct xwds_virtual_operation	xwds_linc_vop

详细描述

玄武设备栈：LIN：控制器

作者

• 隐星魂 (Roy Sun) xwos@.nosp@m.xwos.nosp@m..tech

版权所有

• Copyright © 2015 xwos.tech, All Rights Reserved.

  ‍Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0
  

  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

在文件 controller.c 中定义.

函数说明

xwds_linc_vop_probe()

static xwer_t xwds_linc_vop_probe ( struct xwds_linc *  linc )

static

XWDS VOP：探测LIN控制器

参数

[in]

linc

LIN控制器对象指针

<No error

在文件 controller.c 第 88 行定义.

{
        xwer_t rc;
 
        rc = xwos_mtx_init(&linc->txlock, XWOS_SKD_PRIORITY_RT_MIN);
        if (rc < 0) {
                goto err_mtx_init;
        }
        if (is_err_or_null(linc->get_msg_size)) {
                linc->get_msg_size = xwds_linc_get_msg_size;
        }
        rc = xwds_device_vop_probe(&linc->dev);
        if (rc < 0) {
                goto err_dev_vop_probe;
        }
        return XWOK;
 
err_dev_vop_probe:
        xwos_mtx_fini(&linc->txlock);
err_mtx_init:
        return rc;
}

函数调用图:

xwds_linc_vop_remove()

static xwer_t xwds_linc_vop_remove ( struct xwds_linc *  linc )

static

XWDS VOP：移除LIN控制器

参数

[in]

linc

LIN控制器对象指针

<No error

在文件 controller.c 第 116 行定义.

{
        xwer_t rc;
 
        rc = xwds_device_vop_remove(&linc->dev);
        if (rc < 0) {
                goto err_dev_vop_remove;
        }
        xwos_mtx_fini(&linc->txlock);
        return XWOK;
 
err_dev_vop_remove:
        return rc;
}

函数调用图:

xwds_linc_vop_resume()

static xwer_t xwds_linc_vop_resume ( struct xwds_linc *  linc )

static

XWDS VOP：继续LIN控制器

参数

[in]

linc

LIN控制器对象指针

在文件 controller.c 第 177 行定义.

{
        xwer_t rc;
 
        rc = xwds_device_vop_resume(&linc->dev);
        return rc;
}

函数调用图:

xwds_linc_vop_start()

static xwer_t xwds_linc_vop_start ( struct xwds_linc *  linc )

static

XWDS VOP：启动LIN控制器

参数

[in]

linc

LIN控制器对象指针

在文件 controller.c 第 136 行定义.

{
        xwer_t rc;
 
        rc = xwds_device_vop_start(&linc->dev);
        return rc;
}

函数调用图:

xwds_linc_vop_stop()

static xwer_t xwds_linc_vop_stop ( struct xwds_linc *  linc )

static

XWDS VOP：停止LIN控制器

参数

[in]

linc

LIN控制器对象指针

在文件 controller.c 第 149 行定义.

{
        xwer_t rc;
 
        rc = xwds_device_vop_stop(&linc->dev);
        return rc;
}

函数调用图:

xwds_linc_vop_suspend()

static xwer_t xwds_linc_vop_suspend ( struct xwds_linc *  linc )

static

XWDS VOP：暂停LIN控制器

参数

[in]

linc

LIN控制器对象指针

在文件 controller.c 第 164 行定义.

{
        xwer_t rc;
 
        rc = xwds_device_vop_suspend(&linc->dev);
        return rc;
}

函数调用图:

变量说明

xwds_linc_vop

const struct xwds_virtual_operation xwds_linc_vop

初始值:

= {
        .probe = (void *)xwds_linc_vop_probe,
        .remove = (void *)xwds_linc_vop_remove,
        .start = (void *)xwds_linc_vop_start,
        .stop = (void *)xwds_linc_vop_stop,
 
        .suspend = (void *)xwds_linc_vop_suspend,
        .resume = (void *)xwds_linc_vop_resume,
 
}

在文件 controller.c 第 45 行定义.