#include "watchdog.h"
#include "stm8l10x_iwdg.h"
#include "stm8l10x_gpio.h"

void InitWatchdog(void)
{
	IWDG_Enable();
	IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable);
	IWDG_SetPrescaler(IWDG_Prescaler_256);
	IWDG_SetReload(0xFF);
	IWDG_WriteAccessCmd(IWDG_WriteAccess_Disable);
	IWDG_Enable();
}

void WatchdogRefresh(void)
{
	TIM4_ClearITPendingBit(TIM4_IT_Update);
#ifdef USE_IWDG
	IWDG_ReloadCounter();
#endif
	//GPIO_ToggleBits(GPIOB, GPIO_Pin_3);
}

void ResetWatchdog(void)
{
#ifdef USE_IWDG		
#warning Internal WGT is used
	IWDG_ReloadCounter();
#else
#warning External WGT is used
	GPIO_ToggleBits(GPIOB, GPIO_Pin_3);
#endif
}