WDT Exported Macros

Macros
#define	__HAL_WDT_START(__HANDLE__)
	Start the WDT count down. More...
#define	__HAL_WDT_STOP(__HANDLE__)
	Stop the WDT count down. More...
#define	__HAL_WDT_CLEAR(__HANDLE__)   MODIFY_REG((__HANDLE__)->Instance->WDT_ICR,0,WDT_WDT_ICR_INT_CLR)
	Clear interrupt. More...
#define	__HAL_WDT_INT(__HANDLE__, INT)   MODIFY_REG((__HANDLE__)->Instance->WDT_CR,WDT_WDT_CR_RESPONSE_MODE,INT?WDT_WDT_CR_RESPONSE_MODE:0)
	WDT generate interrupt or reset only. More...
#define	__HAL_WDT_DISABLE()   WRITE_REG(hwp_wdt1->WDT_CCR, WDT_CMD_STOP)
	Disable WDT. More...
#define	__HAL_IWDT_DISABLE()   WRITE_REG(hwp_iwdt->WDT_CCR, WDT_CMD_STOP)
#define	__HAL_WDT_RELOAD_COUNTER(__HANDLE__)   WRITE_REG((__HANDLE__)->Instance->WDT_CVR0,(__HANDLE__)->Init.Reload)
	Reload WDT counter 1 with value defined in the reload register. More...
#define	__HAL_WDT_RELOAD_COUNTER2(__HANDLE__)   WRITE_REG((__HANDLE__)->Instance->WDT_CVR1,(__HANDLE__)->Init.Reload2)
	Reload WDT counter 2 with value defined in the reload register. More...
#define	WDT_PROTECT_MAGIC   0x58ab99fc
#define	WDT_RELEASE_MAGIC   0x51ff8621
#define	__HAL_WDT_PROTECT(__HANDLE__, PROTECT)   MODIFY_REG((__HANDLE__)->Instance->WDT_WP,WDT_WDT_WP_WRPT_Msk,PROTECT?WDT_PROTECT_MAGIC:WDT_RELEASE_MAGIC)
	Protect WDT write. More...
#define	__HAL_WDT_IS_PROTECTED(__HANDLE__)   (((__HANDLE__)->Instance->WDT_WP&WDT_WDT_WP_WRPT_ST_Msk)==WDT_WDT_WP_WRPT_ST)
	Check whether WDT write is protected. More...

Detailed Description

Macro Definition Documentation

__HAL_WDT_CLEAR

#define __HAL_WDT_CLEAR

(

__HANDLE__

)

MODIFY_REG((__HANDLE__)->Instance->WDT_ICR,0,WDT_WDT_ICR_INT_CLR)

Clear interrupt.

Parameters

__HANDLE__

WDT handle

Return values

None

__HAL_WDT_DISABLE

#define __HAL_WDT_DISABLE

(

)

WRITE_REG(hwp_wdt1->WDT_CCR, WDT_CMD_STOP)

Disable WDT.

Return values

None

__HAL_WDT_INT

#define __HAL_WDT_INT	(		__HANDLE__,
			INT
	)		MODIFY_REG((__HANDLE__)->Instance->WDT_CR,WDT_WDT_CR_RESPONSE_MODE,INT?WDT_WDT_CR_RESPONSE_MODE:0)

WDT generate interrupt or reset only.

Parameters

__HANDLE__	WDT handle
INT	1: Generate interrupt and reset 0:Reset only

Return values

None

__HAL_WDT_IS_PROTECTED

#define __HAL_WDT_IS_PROTECTED

(

__HANDLE__

)

(((__HANDLE__)->Instance->WDT_WP&WDT_WDT_WP_WRPT_ST_Msk)==WDT_WDT_WP_WRPT_ST)

Check whether WDT write is protected.

Parameters

__HANDLE__

WDT handle

Return values

Non-Zer0

is protected, 0 is not protected

__HAL_WDT_PROTECT

#define __HAL_WDT_PROTECT	(		__HANDLE__,
			PROTECT
	)		MODIFY_REG((__HANDLE__)->Instance->WDT_WP,WDT_WDT_WP_WRPT_Msk,PROTECT?WDT_PROTECT_MAGIC:WDT_RELEASE_MAGIC)

Protect WDT write.

Parameters

__HANDLE__	WDT handle
PROTECT	1: Protect , 0: Release

Return values

None

__HAL_WDT_RELOAD_COUNTER

#define __HAL_WDT_RELOAD_COUNTER

(

__HANDLE__

)

WRITE_REG((__HANDLE__)->Instance->WDT_CVR0,(__HANDLE__)->Init.Reload)

Reload WDT counter 1 with value defined in the reload register.

Parameters

__HANDLE__

WDT handle

Return values

None

__HAL_WDT_RELOAD_COUNTER2

#define __HAL_WDT_RELOAD_COUNTER2

(

__HANDLE__

)

WRITE_REG((__HANDLE__)->Instance->WDT_CVR1,(__HANDLE__)->Init.Reload2)

Reload WDT counter 2 with value defined in the reload register.

Parameters

__HANDLE__

WDT handle

Return values

None

__HAL_WDT_START

#define __HAL_WDT_START

(

__HANDLE__

)

Value:

{ \
    int cnt=0;\
    WRITE_REG((__HANDLE__)->Instance->WDT_CCR, WDT_CMD_START);\
    while (((__HANDLE__)->Instance->WDT_SR & WDT_WDT_SR_WDT_ACTIVE) == 0 && cnt<HAL_WDT_DEFAULT_TIMEOUT) {\
        cnt++; \
        HAL_Delay(1);\
    }\
}

Start the WDT count down.

Parameters

__HANDLE__

WDT handle

Return values

None

__HAL_WDT_STOP

#define __HAL_WDT_STOP

(

__HANDLE__

)

Value:

{\
    int cnt=0;\
    WRITE_REG((__HANDLE__)->Instance->WDT_CCR, WDT_CMD_STOP);\
    while (((__HANDLE__)->Instance->WDT_SR & WDT_WDT_SR_WDT_ACTIVE) == WDT_WDT_SR_WDT_ACTIVE && cnt<HAL_WDT_DEFAULT_TIMEOUT) {\
        cnt++; \
        HAL_Delay(1);\
    }\
}

Stop the WDT count down.

Parameters

__HANDLE__

WDT handle

Return values

None