51单片机数码管,用动态显示0到123怎么编程?答:0-123,需要三位数码管。include<reg51.h>#define uchar unsigned char;uchar distab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00}; //0到fuchar number,dat[3],nn=0,cnt=0;;void t0isr() interrupt 1{TH0=(65536-5000)...
51单片机数码管动态显示从右往左答:这是四位数码管从右从左流动显示,像滚动字幕一样的。用不着矩阵按键哪。其实程序很简单,没那么复杂。程序如下 include <reg51.h> define uchar unsigned char define uint unsigned int uchar code tab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00};//共阴段码码,0x0...
运用51单片机实现4位8段LED数码管的动态数字显示,写出C语言程序_百度...答:include<reg52.h> define uchar unsigned char define uint unsigned int uchar count;uint disnum;sbit dula=P2^6;sbit wela=P2^7;uchar code tabledu[]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};display(uchar,uchar,uchar);delay(...
运用51单片机实现4位8段LED数码管的动态数字显示,写出C语言程序_百度...答:uchar number,nn=0;uchar dat[]={2,0,1,2,1,1,4,5,8,2};void t0isr() interrupt 1 { TH0=(65536-5000)/256;TL0=(65536-5000)%256;number++;number%=4;switch(number){ case 0:P2=0x08;P0=distab[nn];break;case 1:P2=0x04;P0=distab[nn+1];break;case 2:P2=0x02;P0=...
51单片机,8位共阴极数码管动态显示12位学号,按键调整走动速度,C语言的...答:include <intrins.h> sbit k_add = P3^1;sbit k_sub = P3^4;unsigned char code SEG7[] = { 0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90, 0xff};unsigned char DISP_BUFF[] = { 10, 10, 10, 10, 10, 10, 10, 10,1, 3, 9, 2, 5, 8, 0, 7, 4, ...
51单片机led4位数码管动态显示“0123”的程序,急急,,,能帮忙的就快点...答://sbit dula=P2^6;sbit wela1=P2^0;//位选 sbit wela2=P2^1;sbit wela3=P2^2;sbit wela4=P2^3;void delay(uint);uint a,b;uchar num;uchar code table[]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};//字符0123456789 void...