利用51单片机做的一个双轴自动追光系统,可以用于太阳能充电系统的寻光自动化,从水平和纵向两个方向找到最佳光源点,实现能源利用最大化。
【资源下载】下载地址如下(907):/doc/DTlRSd01BZXNpRUxl
#include<reg52.h>#include<stdio.h>#include "PCF8591.H"#define uchar unsigned char#define uint unsigned int#define PCF8591 0x90 //PCF8591 地址sbit ENTER = P3^3;sbit UP = P3^4;sbit DOWN = P3^5;sbit LEFT = P3^6;sbit RIGHT = P3^7;sbit LED1 = P1^2;sbit LED2 = P1^3;uchar Motor_Up[4]={0x08,0x04,0x02,0x01};uchar Motor_Down[4]={0x01,0x02,0x04,0x08};uchar Motor_Left[4]={0x10,0x20,0x40,0x80};uchar Motor_Right[4]={0x80,0x40,0x20,0x10};unsigned char AD_CHANNEL;//延时函数void Delay_ms(uint jj){uint ii;while(jj--)for(ii=0;ii<125;ii++);}void UART_Init(void){TMOD = 0x20; //定时器模式选择PCON = 0x00;SCON = 0x50;TH1 = 0xFd; //设置波特率 9600TL1 = 0xFd;TR1 = 1;//启动定时器1ES = 1;//开串口中断EA = 1;//开总中断}