目前程序如下,显示没有错误,但是下载到51上之后8个灯全亮。。。#includeunsigned char table[8]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe};void delay(){ unsigned int
2012-12-23 22:05
用labview接收字符串(0xfa,0xfb,14,25,3,35,3,8,0,8,0,9,0xfb,0xfb,0xfa,0xfb,44,26,4,31,3,8,10
2016-02-25 14:17
#include#define uchar unsigned char uchar i,j,z,tt,num;uchar code table[]={0xfe,0xfd,0xfb,0xf7
2015-03-13 21:28
怎样去设计一种基于C51的简易流水灯?如何对基于C51的简易流水灯进行仿真?如何改变延时时间常数,使发光二极管闪亮时间改变?如何修改程序,使发光二极管移动方向改变?
2021-07-15 07:48
开发板按键实验GPIO_Write(GPIOC,(u16)(0xfb)),为什么后面的是0xfb?有点不明白
2016-07-13 11:09
如何去实现51单片机的led点阵显示任意字符呢?
2022-01-21 07:23
程序如下#include"reg51.h"#define uint unsigned int#define uchar unsigned char***it P1_0=P1^0
2016-07-08 17:25
51单片机做频率计,当T1为检测到脉冲时,数码管个位怎么显示0.怎么去掉?求解,下面是程序。#include #define uchar unsigned char #define uint
2016-06-06 22:08
如何利用AT89C51单片机实现简易流水灯设计?
2021-11-02 09:28
51单片机点亮流水灯的方式有哪几种?
2021-11-03 06:29