BvAutoController/Device/wdg.c

/* Copyright Statement:
 *
 * This software/firmware and related documentation ("AutoChips Software") are
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/******************************************************************************
 * @version: V2.0.1  AC7840x  Demo
 ******************************************************************************/

#include "string.h"
#include "wdg_drv.h"
#include "wdg.h"

#define WDG_INSTANCE  (0)

/*!
* @brief WDG_Init函数
*
* @param[in] none
* @return none
*/
void WDG_Init(void)
{
    wdg_user_config_t wdg_config;
    memset(&wdg_config, 0U, sizeof(wdg_config));

    wdg_config.clkSource      = WDG_LSI_CLOCK; /*时钟源选择LSI*/
    wdg_config.opMode.debugEn = true;          /*调试模式使能*/
    wdg_config.opMode.stopEn  = true;          /*stop模式使能*/
    wdg_config.prescalerEn    = true;          /*分频器开启，固定256分频*/
    wdg_config.timeoutValue   = 499;           /*1S超时值配置：((WDG_LSI_CLOCK / 256) * n -1)，公式根据时钟源和是否开启预分频器改变*/
    wdg_config.windowValue    = 0;             /*窗口值设置为0*/
    wdg_config.updateEn       = true;          /*WDG配置更新使能*/
    wdg_config.intEn          = false;         /*WDG中断关闭*/
    wdg_config.winEn          = false;         /*窗口功能关闭*/
     
	#ifdef WATCHDOG_ENABLE	
    WDG_DRV_Init(WDG_INSTANCE, &wdg_config);             /*初始化WDG driver*/
  #endif                                             
}


void WDG_Feed(void)
{
	#ifdef WATCHDOG_ENABLE	
	 WDG_DRV_Trigger(WDG_INSTANCE);
	#endif 
}