文档介绍：图7 照明灯智能控制器原理图
附页1: 程序清单
//************************************
//**********1602-LED or Clock*********
//************************************
#include ""
#include ""
//************************************************************
#define uchar unsigned char
#define uint unsigned int
#define ulong unsigned long
uchar bdata flag;
sbit start=flag^0;//设置时间标志位
sbit start1=flag^1;
sbit start2=flag^2;
sbit start3=flag^3;
sbit start4=flag^4;
sbit start5=flag^5;
sbit start6=flag^6;
sbit start7=flag^7;
bit casp;
sbit rs=P2^3;
sbit rw=P2^4;
sbit e =P2^5;
uchar code table1[]={'M','C','U',' ','C','l','o','c',
'k',' ','S','y','s','t','e','m'};
uchar code table2[]={' ',' ',' ',' ',' ',':',' ',' ',
':',' ',' ','.',' ',' ',' ',' '};
uchar code table3[]={'0','1','2','3','4','5','6','7','8','9','S','e','t',' ',' ',' '};
uchar second_l,second,minte,hour;
uchar count,buffer[7],count1;
uchar tempsecond,tempminte,temphour;
uchar tempdaysecond,tempdayminte,tempdayhour;
void display(void);
void scankey(void);
void delaysecond(void);
void delayfirst(void);
void write(void);
void enable(void);
void sys_init2(void);
void temptime(void);
void checktime(void);
void checkdaytime(void);
void tempdaytime(void);
void callmusic(void);
void checkled(uchar checkled,uchar checkled1,uchar jnz);
//*****************************************************