small_water_meter_4g_src/Drivers/Board/wdg_drv.c

/******************************************************************************
 * Copyright (C) 2021, Xiaohua Semiconductor Co., Ltd. All rights reserved.
 *
 * This software component is licensed by XHSC under BSD 3-Clause license
 * (the "License"); You may not use this file except in compliance with the
 * License. You may obtain a copy of the License at:
 *                    opensource.org/licenses/BSD-3-Clause
 *
 ******************************************************************************/

/******************************************************************************
 * @file   wdt.c
 *
 * @brief  Source file for WDT functions
 *
 * @author MADS Team 
 *
 ******************************************************************************/

/******************************************************************************/
/* Include files                                                              */
/******************************************************************************/
#include "board.h"
//#include "ddl.h"
#include "wdg_drv.h"

/**
 ******************************************************************************
 ** \defgroup WdtGroup
 **
 ******************************************************************************/
//@{

/******************************************************************************/
/* Local function prototypes ('static')                                       */
/******************************************************************************/

/**
 ******************************************************************************
 ** \brief  WDT溢出时间设置函数
 **
 ** \param [in] u8LoadValue 溢出时间
 **
 ** \retval 无
 **
 ******************************************************************************/
void Wdt_WriteWdtLoad(uint8_t u8LoadValue)
{
    M0P_WDT->CON_f.WOV = u8LoadValue;
}


/**
 ******************************************************************************
 ** \brief  WDT喂狗
 **
 ** \param [in] 无
 **
 ** \retval Ok
 **
 ******************************************************************************/
void feed_dog(void)
{ 
    M0P_WDT->RST = 0x1E;
    M0P_WDT->RST = 0xE1;
}

void watchdog_init(en_wdt_func_t enFunc,en_wdt_time_t enTime)
{
    ///< 开启WDT外设时钟
	//SetBit((uint32_t)(&(M0P_SYSCTRL->PERI_CLKEN0)), SysctrlPeripheralWdt, TRUE);
	 *((volatile uint32_t *)(&(M0P_SYSCTRL->PERI_CLKEN0))) |= ((1UL)<<15);
  // Sysctrl_SetPeripheralGate(SysctrlPeripheralWdt,TRUE);
	
   M0P_WDT->CON_f.WOV = enTime;
   M0P_WDT->CON_f.WINT_EN = enFunc;
}


//@} // WdtGroup