#include#define uchar unsigned char #define uint unsigned intsbit key1=P10;sbit key2=P11;sbit key3=P12;sbit key4=P13;sbit key5=P14;sbit key6=P15;char code table=0x3f,0x06,0x5b,0x4f,0x66,0x6d, 0x7d,0x07,0x7f,0x6f,0x77, 0x7c,0x39,0x5e,0x79,0x71; uchar miao ,fen ,shi,num; /*簡單延時去抖*/void delay(uchar x)uchar i,j;for(i=0;i200;i+)for(j=0;jx;j+);/*視覺停留*/void delay2()uchar k=100;while(k) k-;/*調(diào)表程序用P1口key1,2 3,45,6分別控制秒，分，時的調(diào)整，奇數(shù)項加一，偶數(shù)項減一*/void tiaoshi()if(key1=0)delay(6000);if(key1=0)TR0=0;if(miao!=59) miao+;else miao=0;delay(6000);if(key1=1)TR0=1;if(key2=0)delay(6000);if(key2=0)TR0=0;if(miao!=0) miao-;else miao=59;delay(6000); if(key2=1) TR0=1;if(key3=0)delay(600);if(key3=0) if(fen!=59) fen+;else fen=0;if(key4=0)delay(600);if(key4=0)if(fen!=0) fen-;else fen=59;if(key5=0)delay(600);if(key5=0)if(shi!=23) shi+;else shi=0;if(key6=0)delay(600);if(key6=0)if(shi!=0) shi-;else shi=23;void display()while(1) P3=0xfe;P2=tableshi/10;delay2();P3=0xfd;P2=tableshi%10;delay2(); P3=0xf7;P2=tablefen/10;delay2();P3=0xef;P2=tablefen%10;delay2();P3=0xbf;P2=tablemiao/10;delay2();P3=0x7f;P2=tablemiao%10;delay2(); P3=0xdb;P2=0X40;delay2();tiaoshi(); void main()EA=1; ET0=1; TMOD=0x01; TH0=(65526-50000)/256;TL0= (65526-50000)%256;TR0=1; delay(10000);delay(10000);while(1) display();void time0() interrupt 1TH0=(65526-50000)/256;TL0=(65526-50000)%256;num+; if(num=20)num=0;if(miao=59