电子密码锁C程序.doc

精心整理#include#defineucharunsignedchar #defineuintunsignedint ucharcodetable1=THEPASSWORD; ucharcodetable2=INPUTAGAIN; ucharcodetable3=OPEN; ucharcodetable4=ERROR; ucharcodetable5=SORRY; ucharcodetable6=TOMORROWAGAIN; ucharpassword=2,0,1,1,1,1; ucharx=0,shuru6;sbitlcdrs=P00; sbitlcden=P02; sbitlcdrw=P01;voiddelay(uintx)/ 延时子程序uinti,j; for(i=x;i0;i-)for(j=120;j0;j-);voidwrite_com(charcom)/ 写指令lcdrs=0; P2=com; delay(5); l