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1、#include #define uchar unsigned char/void setmessage(uchar,uchar );uchar Data10,num=0,Keyone=0;uchar ADD_Speed3;uchar code table = 0x3f,0x06,0x5b,0x4f, 0x66,0x6d,0x7d,0x07, 0x7f,0x6f,0x00;void display(uchar);void delay(uchar);void delay(uchar z) uchar y; for(;z0;z-) for(y=100;y0;y-);void display(uch
2、ar ADD_Speed3) uchar i,a,b; a = 0x00; for(i=0;i3;i+) P1 = a; P2 = 0x00; b = ADD_Speedi; P2 = tableb; delay(2); a+; void main()uchar i;TMOD=0x20;TL1=0xfd;TH1=0xfd;PCON=0x80;TR1=1;SCON=0xd0;ES = 1;EA = 1;while(1)/setmessage(0x04,0x02);for(i=0;i10)goto ret;while(1)Datanum = SBUF;while(RI=0);RI=0;if(SBUF=Datanum)SBUF = 0x00;while(TI=0);TI=0;break;elseSBUF=0xff;while(TI=0);TI=0;num+;ES = 1;ret:;
