sfr WDT_CONTR = 0xE1;//看門狗控制寄存器
void WatchDog()
{
WDT_CONTR |= 1<<5;//EN_WDT
WDT_CONTR |= 0x07;//復(fù)位時(shí)間4.1943s
WDT_CONTR |= 1<<3;//空閑模式看門狗也計(jì)數(shù)
}
void Feed_WatchDog()
{
WDT_CONTR |= 1<<4;//CLR_WDT
}
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