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C³ÌÐòÈçÏ #include

#define uchar unsigned char #define uint unsigned int sbit rs=P1^0; sbit en=P1^2; sbit rw=P1^1;

sbit s1=P3^7; //¹¦Äܼü sbit s2=P3^6; //Ôö¼Ó¼ü sbit s3=P3^5; //¼õС¼ü

sbit s4=P3^4; //ÄÖÖÓÉèÖüü sbit beep=P1^5; uchar count,s1num;

char miao,shi,fen,ashi,afen,amiao; uchar code table[]= \ By Yuan Na %uchar code table1[]=\ 00:00:00\ ; //ÑÓʱmsº¯Êý void delay(uint z) {

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uint x,y;

for(x=z;x>0;x--)

for(y=110;y>0;y--); }

//·äÃùÆ÷º¯Êý void di() {

beep=0; delay(50); beep=1; }

//Òº¾§Ð´ÃüÁÊý

void writecom(uchar com) {

rs=0; en=0; P0=com; delay(5); en=1; delay(5); en=0; }

//Òº¾§Ð´Êý¾Ýº¯Êý void writedate(uchar date) {

rs=1; en=0; P0=date; delay(5); en=1; delay(5); en=0; }

//дʱ·ÖÃ뺯Êý

void writesfm(uchar add,uchar date) {

uchar shi,ge; shi=date/10; ge=date;

writecom(0x80+0x40+add); writedate(0x30+shi); writedate(0x30+ge); }

//³õʼ»¯º¯Êý

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