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AT89S51中的内部看门狗程序实现
#include sfr WDTRST = 0xA6;int Dog_Count=0;void Clr_WDT();void delay_50us(unsigned int t);int main(){ TMOD=0x11; TH0=0x3C;TL0=0xB0; //50ms TH1=0xFC;TL1=0x18; //1ms ET0=1;ET1=1; EA=1; TR0=1;TR1=1
#include sfr WDTRST = 0xA6;int Dog_Count=0;void Clr_WDT();void delay_50us(unsigned int t);int main(){ TMOD=0x11; TH0=0x3C;TL0=0xB0; //50ms TH1=0xFC;TL1=0x18; //1ms ET0=1;ET1=1; EA=1; TR0=1;TR1=1
