定时闹钟课程设计大作业(11)

sbit key2=P1^1; sbit key3=P1^2; sbit key4=P1^3; sbit lcden=P2^2; sbit lcdrs=P2^0; sbit lcdrw=P2^1; sbit jdq=P2^3;

sbit led=P2^4; sbit sound=P2^5; int

a,b,i,min,hour,minge,minshi,hourge,hourshi,amin,ahour,aminge,aminshi,ahourge,ahourshi,sec,secshi,secge; //unsigned

char

code

x[]={0xFF,0xC7,0x83,0x01,0x00,0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF}; //unsigned

char

code

z[]={0xFF,0xE3,0xC1,0x80,0x00,0x00,0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0x7F,0xFF,0xFF};

uchar code table1[]={'0','1','2','3','4','5','6','7','8','9'}; uchar code table2[]="Time:00:00:00 " uchar code Alarm_1[]="Alarm:00:00 "; uchar code nul[]=" "; uchar num1,num2; bit flag=0;

void delay(unsigned int xms) {

;

//延时程序

uint i,j;

for(i=xms;i>0;i--) for(j=124;j>0;j--);

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