基于 AT89C51 单片机电子密码锁#include"main.h" /******************** LCD PART START *******************************/ //5ms 延时void Delay5Ms(void){unsigned int TempCyc = 5552;while(TempCyc--);}//读状态unsigned char ReadStatusLCM(void){LCM_Data = 0xFF; LCM_RS = 0;LCM_RW = 1;LCM_E = 0;LC...

时间:2024-11-22 10:29栏目:中学教育