...个51单片机汇编程序,让四个数码管动态显示1 2 3 4,不是静态轮流显示...答:define uchar unsigned char define uint unsigned int int counter=0;sbit w0=P2^7;sbit w1=P2^6;sbit w2=P2^5;sbit w3=P2^4;uchar code table[]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71 };void delay_nms(uint z) /...
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)...
C51单片机,控制数码管每隔3秒,循环数字1234,5678,9876,1368答:用四位一体的共阴数码管,用定时器T0定时,实现3秒切换显示四组数字。仿真实现,仿真图如下 include <reg51.h> define uchar unsigned char define uint unsigned int uchar code tab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//共阴段码 uchar code disb[]={0xfe,0x...
用51单片机C语言编写程序实现6位共阴极数码管循环显示0123456789ABCDEF...答:include<reg51.h># define uint unsigned int# define uchar unsigned charcode uchar shu[] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07, /* 0 1 2 3 4 56 7*/0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; //数码管段选 /* 8 9a b c def*/...
单片机数码管滚动显示1234答:0x39,0x5e,0x79,0x71,0x00}; //0到fuchar number,time,dat[4]={1,2,3,4};void chgdat(){uchar i,tmp;tmp=dat[0];dat[0]=dat[1];dat[1]=dat[2];dat[2]=dat[3];dat[3]=tmp;}void t0isr() interrupt 1{TH0=(65536-5000)/256;TL0=(65536-5000)%256;number++;...