LL01/code_app_out/Source/bsp/wdog.c

/** ##########################################################################
**     Filename  :
**     Project   :
**     Module    :
**     Processor :
**     Version   : 1.0
**     Compiler  :
**     Date/Time :
**     Abstract  :
**     Contents  :
**     Note      :
**
**     (c) Copyright dmdz Co.,Ltd
**  --------------------------------------------------------------------------
**               R E V I S I O N   H I S T O R Y
**  --------------------------------------------------------------------------
**  Date       Ver   Author             Description

**  -20230602-  --V1.0--  --mingyea---  --修改--

** #########################################################################*/

/*---------------------------------------------------------------------------
- I N C L U D E   F I L E S
----------------------------------------------------------------------------*/
#include "clk.h"
#include "gpio.h"
#include "queue_entity.h"
#include "logic_timer.h"
#include "wdog.h"
//#include "rcm_check.h"

/*---------------------------------------------------------------------------
- D E F I N E S / M A C R O S
----------------------------------------------------------------------------*/


/*---------------------------------------------------------------------------
- T Y P E   D E F I N I T I O N S
----------------------------------------------------------------------------*/
typedef struct
{
	u8 state;
	u16 count;
	#ifdef WDOG_DEBUG_EN
	u8 test[3];
	#endif
}wdt_s;

typedef struct
{
	u16 count;
	u32 flag_self_check;
}wdt_check_s;
/*---------------------------------------------------------------------------
- S T A T I C   V A R I A B L E S
----------------------------------------------------------------------------*/
static wdt_s g_wdt;
static wdt_check_s g_wdt_check;

/*---------------------------------------------------------------------------
* G L O B A L   V A R I A B L E S
----------------------------------------------------------------------------*/


/*---------------------------------------------------------------------------
- C O N S T A N T S
----------------------------------------------------------------------------*/


/*---------------------------------------------------------------------------
- F U N C T I O N   P R O T O T Y P E
----------------------------------------------------------------------------*/



/*---------------------------------------------------------------------------
|Prototype			:
|Called by			:
|Preconditions		:
|Input parameters	:
|Output parameters	:
|Return value		:
|Description		:
----------------------------------------------------------------------------*/
void WDT_IRQHandler(void)
{
	if(FL_WWDT_IsActiveFlag_NearOverflow(WWDT))
	{
		FL_WWDT_ClearFlag_NearOverflow(WWDT);
		FL_WWDT_ReloadCounter(WWDT);
		/* LED0_TOG(); */
		return;
	}
	/* 若程序进入此分支，则表示IWDT中断，请自行处理 */
}


#if WDT_OPERATION_MODE == WDT_OPERATION_NORMAL
/*---------------------------------------------------------------------------
|Prototype			:
|Called by			:
|Preconditions		:
|Input parameters	:
|Output parameters	:
|Return value		:
|Description		:
----------------------------------------------------------------------------*/
static void iwdt_in_init(void)
{
	FL_IWDT_Init(IWDT, (FL_IWDT_InitTypeDef*)&g_IWDT_InitStruct);
	//FL_IWDT_EnableFreezeWhileSleep(IWDT);  //在休眠时，冻结
	FL_IWDT_DisableFreezeWhileSleep(IWDT);  //在休眠时，不冻结
}
#endif

#if WDT_OPERATION_MODE == WDT_OPERATION_WINDOWS
/*---------------------------------------------------------------------------
|Prototype			:
|Called by			:
|Preconditions		:
|Input parameters	:
|Output parameters	:
|Return value		:
|Description		:
----------------------------------------------------------------------------*/
static void wwdt_in_init(void)
{
	FL_WWDT_Init(WWDT, (FL_WWDT_InitTypeDef*)&g_WWDT_InitStruct);

	NVIC_ClearPendingIRQ(WWDT_IRQn);
	NVIC_DisableIRQ(WWDT_IRQn);
	NVIC_SetPriority(WWDT_IRQn, NVIC_PRIORITY_WDOG);
	NVIC_EnableIRQ(WWDT_IRQn);

	FL_WWDT_ClearFlag_NearOverflow(WWDT);

	/* 开中断 */
	FL_WWDT_EnableIT_NearOverflow(WWDT);
}
#endif

/*---------------------------------------------------------------------------
|Prototype			: 初始化
|Called by			:
|Preconditions		:
|Input parameters	:
|Output parameters	:
|Return value		:
|Description		:
----------------------------------------------------------------------------*/
void wdog_init(void)
{
	//TEST1_ON();
	#if WDT_OPERATION_MODE == WDT_OPERATION_NORMAL
	iwdt_in_init();
	#endif

	#if WDT_OPERATION_MODE == WDT_OPERATION_WINDOWS
	wwdt_in_init();
	#endif
	//TEST1_OFF();
}


/*---------------------------------------------------------------------------
|Prototype			:
|Called by			:
|Preconditions		:
|Input parameters	:
|Output parameters	:
|Return value		:
|Description		:
----------------------------------------------------------------------------*/
void wdog_task(void)
{
	#if 1

		#if WDT_OPERATION_MODE == WDT_OPERATION_NORMAL

		#if 0//def WDOG_DEBUG_EN
		TEST1_TOGGLE();
		g_wdt.test[0]++;
		TEST1_TOGGLE();
		g_wdt.test[0]++;
		TEST1_TOGGLE();
		g_wdt.test[0]++;
		TEST1_TOGGLE();
		#endif

		//if(g_wdt.state == 0u)
		{
			FL_IWDT_ReloadCounter(IWDT);
		}

	#endif

	#endif

}




/*---------------------------------------------------------------------------
|Prototype			: 当使用窗口看门狗时的喂狗
|Called by			:
|Preconditions		:
|Input parameters	:
|Output parameters	:
|Return value		:
|Description		:
----------------------------------------------------------------------------*/
void wdt_feed_windows(void)
{
	#if 1
		#if WDT_OPERATION_MODE  == WDT_OPERATION_WINDOWS

			#if 0//def WDOG_DEBUG_EN
			TEST1_TOGGLE();
			g_wdt.test[0]++;
			TEST1_TOGGLE();
			g_wdt.test[0]++;
			TEST1_TOGGLE();
			g_wdt.test[0]++;
			TEST1_TOGGLE();
			#endif
			g_wdt_check.count++;
			g_wdt.count++;
			if(g_wdt.count>=WDT_WINDOWS_TIMEOUT)
			{
				g_wdt.count=0u;
				FL_WWDT_ReloadCounter(WWDT);
			}
			#ifdef WDT_ENABLE_SELF_CHECK
			else if(g_wdt.count >= (WDT_WINDOWS_TIMEOUT/2u))
			{
				if(g_wdt_check.flag_self_check != WDT_SELF_CHECK_DATA)
				{
					g_wdt_check.flag_self_check = WDT_SELF_CHECK_DATA;
					FL_WWDT_ReloadCounter(WWDT);
				}
			}
			#endif

		#endif
	#endif
}

/*---------------------------------------------------------------------------
|Prototype			:
|Called by			:
|Preconditions		:
|Input parameters	:
|Output parameters	:
|Return value		:
|Description		:
----------------------------------------------------------------------------*/
void wdt_enable(void)
{
	//
}/* End of function wdt_enable*/


/*---------------------------------------------------------------------------
|Prototype			: 禁
|Preconditions		:
|Input parameters	:
|Output parameters	:
|Return value		:
|Description		:
----------------------------------------------------------------------------*/
void wdt_disable(void)
{
	#if WDT_OPERATION_MODE == WDT_OPERATION_NORMAL
	FL_IWDT_DeInit(IWDT);
	#endif

	#if WDT_OPERATION_MODE == WDT_OPERATION_WINDOWS
	FL_WWDT_DeInit(WWDT);
	#endif
}




/*end line*/