fw.rar_stc12c5a60s2

#include<reg51.h> sbit l1=P2^0; sbit l2=P1^1; sbit l3=P2^1; sfr ISP_CONTR = 0xC7; void main() { while(1) { if(l3==0) { while(l3==0); l2=0; } if(l1==0) { while(l1==0); ISP_CONTR=0x20; } } }