用51单片机控制4位一体数码管实现1234轮流显示的程序代码是什么,求!pro...
unsigned char code LEDDisplay[] = { 0x3F, \/\/ 0 0x06, \/\/ 1 0x5B, \/\/ 2 0x4F \/\/ 3 };sbit DIO = P1^0; \/\/ 串行数据输入 sbit RCLK = P1^1; \/\/ 数据锁存时钟 sbit SCLK = P1^2; \/\/ 串行数据时钟 unsigned char digit = 0;void delay(unsigned int time){ ...
请c语言高手帮忙,写一个程序,51单片机显示1234,2S后显示5678 ,一直循环...
P0=tab[k+1];P2_1=0;delay(2);P2_1=1;P0=tab[k+2];P2_2=0;delay(2);P2_2=1;P0=tab[k+3];P2_3=0;delay(2);P2_3=1;} void t0init(){ TMOD=0x01;TH0=(65536-50000)\/256;TL0=(65536-50000)%256;EA=1;ET0=1;TR0=1;} void main(){ t0init();while(1)disp();...
怎么用c语言编写数码管1234和5678来回闪烁
1.51单片机C语言实现循环8个流水灯左移三次,后右移三次。例程:include<reg51.h> \/\/51单片机头文件#include <intrins.h> \/\/包含有左右循环移位子函数的库#define uint unsigned int \/\/宏定义#define uchar unsigned char \/\/宏定义sbit beep=P2^3;void delay(uint z) \/\/延时函数,z的...
大神,求51单片机做简易计算器的那个c语言程序
uchar d,flag1;uchar fd1,fd2;uchar b1=16,b2=16,b3=16,b4=16,b5=16;uchar d1=16,d2=16,d3=16,d4=16,d5=16;uchar f1=16,f2=16,f3=16,f4=16,f5=16,f6=16,f7=16,f8=16,f9=16,f10=16;uchar key,keyval,c,temp;void Delay1ms(uint i) \/\/1ms延时程序 { uint j;for(;...
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...
= P2^6;\/\/段选sbit wei = P2^7;\/\/位选void delay(uchar x)\/\/延时函数{uchar i,j;for(i = 0; i<x; i--)for(j = 0; j<255; j--);}void xianshi() \/\/显示函数{uchar i;for(i = 0; i<6; i++){P0=wen[i];\/\/位选wei=1;\/\/开锁存wei=0;\/\/关锁存P0=huancun[...
C51单片机的简单显示程序(有小数点)C语言程序
include<reg51.h>unsigned char code ledtab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};\/\/0-9unsigned char time,sec=30,scanled;unsigned char disdat[6]={1,2,3,4,5,6};sbit keys=P1^0;sbit keyc=P1^1;sbit fmq=P3^0;void t1isr() interrupt 3 \/...
51单片机,8个数码管循环显示1-9的C语言程序。
\/*显示0-9*\/\\x0d\\x0aDelayMS(200);\\x0d\\x0a}\\x0d\\x0a}\\x0d\\x0a下面程序从左到右显示\\x0d\\x0a#include\\x0d\\x0a#include\\x0d\\x0a#defineucharunsignedchar\\x0d\\x0a#defineuintunsignedint\\x0d\\x0a\\x0d\\x0aucharcodeDSY_CODE[]=\\x0d\\x0a{\\x0d\\x0a0xc0,0xf9,...
数码管切换显示1234和4321
要用51单片机显示四位数,可用四位一体的共阴数码管,P0口输出段码,P2口输出位码,组成典型的数码管显示电路,就可以显示1234,仿真效果如下图。延时一会,再显示4321
51单片机设计,求用一个按键能显示一个七段数码管1~7的c语言程序。
include<reg51.h> define uchar unsigned char uchar table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f};sbit key=P1^0;main(){ uchar i,key;i=1;while(1){ P1=table[i];if(key==0){ while(key==0);i++;if(i>7)i=1;} } } ...
C51单片机,C语言编程四位共阳极数码管静态显示1234 求程序和proteus仿真...
用51单片机组成四位共阳极数码管显示1234 ,proteus仿真图如下所示,P0口输出段码,P2口输出位码。