CCW.rar

#include <REGX52.H> #include <intrins.h> #define uint unsigned int #define uchar unsigned char void delayms(uint); void delayms(uint xms) { uint i,j; for(i=xms;i>0;i--) for(j=100;j>0;j--); } void zhong() interrupt 0 { P2=0xFF; delayms(1000); } void main() { IT0=0; EX0=1; EA=1; while(1) { P2=0; } }