dev_watchdog.h 文件参考

#include <rtthread.h>

dev_watchdog.h 的引用(Include)关系图:

浏览该文件的源代码.

结构体
struct	rt_watchdog_device
struct	rt_watchdog_ops

宏定义
#define	RT_DEVICE_CTRL_WDT_GET_TIMEOUT   (RT_DEVICE_CTRL_BASE(WDT) + 1) /* get timeout(in seconds) */
#define	RT_DEVICE_CTRL_WDT_SET_TIMEOUT   (RT_DEVICE_CTRL_BASE(WDT) + 2) /* set timeout(in seconds) */
#define	RT_DEVICE_CTRL_WDT_GET_TIMELEFT   (RT_DEVICE_CTRL_BASE(WDT) + 3) /* get the left time before reboot(in seconds) */
#define	RT_DEVICE_CTRL_WDT_KEEPALIVE   (RT_DEVICE_CTRL_BASE(WDT) + 4) /* refresh watchdog */
#define	RT_DEVICE_CTRL_WDT_START   (RT_DEVICE_CTRL_BASE(WDT) + 5) /* start watchdog */
#define	RT_DEVICE_CTRL_WDT_STOP   (RT_DEVICE_CTRL_BASE(WDT) + 6) /* stop watchdog */

类型定义
typedef struct rt_watchdog_device	rt_watchdog_t

函数
rt_err_t	rt_hw_watchdog_register (rt_watchdog_t *wdt, const char *name, rt_uint32_t flag, void *data)

宏定义说明

RT_DEVICE_CTRL_WDT_GET_TIMEOUT

#define RT_DEVICE_CTRL_WDT_GET_TIMEOUT   (RT_DEVICE_CTRL_BASE(WDT) + 1) /* get timeout(in seconds) */

在文件 dev_watchdog.h 第 16 行定义.

RT_DEVICE_CTRL_WDT_SET_TIMEOUT

#define RT_DEVICE_CTRL_WDT_SET_TIMEOUT   (RT_DEVICE_CTRL_BASE(WDT) + 2) /* set timeout(in seconds) */

在文件 dev_watchdog.h 第 17 行定义.

RT_DEVICE_CTRL_WDT_GET_TIMELEFT

#define RT_DEVICE_CTRL_WDT_GET_TIMELEFT   (RT_DEVICE_CTRL_BASE(WDT) + 3) /* get the left time before reboot(in seconds) */

在文件 dev_watchdog.h 第 18 行定义.

RT_DEVICE_CTRL_WDT_KEEPALIVE

#define RT_DEVICE_CTRL_WDT_KEEPALIVE   (RT_DEVICE_CTRL_BASE(WDT) + 4) /* refresh watchdog */

在文件 dev_watchdog.h 第 19 行定义.

RT_DEVICE_CTRL_WDT_START

#define RT_DEVICE_CTRL_WDT_START   (RT_DEVICE_CTRL_BASE(WDT) + 5) /* start watchdog */

在文件 dev_watchdog.h 第 20 行定义.

RT_DEVICE_CTRL_WDT_STOP

#define RT_DEVICE_CTRL_WDT_STOP   (RT_DEVICE_CTRL_BASE(WDT) + 6) /* stop watchdog */

在文件 dev_watchdog.h 第 21 行定义.

类型定义说明

rt_watchdog_t

typedef struct rt_watchdog_device rt_watchdog_t

在文件 dev_watchdog.h 第 29 行定义.

函数说明

rt_hw_watchdog_register()

rt_err_t rt_hw_watchdog_register	(	rt_watchdog_t *	wdt,
		const char *	name,
		rt_uint32_t	flag,
		void *	data )