基于51单片机太阳能锂电池充电电压电流检测

基于51单片机的太阳能锂电池充电电压电流检测程序代码如下所示:

#include <reg51.h>
#include <stdio.h>

// 定义IO口
sbit ADC_CS = P3^2;   // A/D转换片选端
sbit ADC_CLK = P3^3;  // A/D转换时钟端
sbit ADC_DOUT = P3^4; // A/D转换数据输出端

sbit LCD_RS = P2^0;   // LCD1602的RS端
sbit LCD_RW = P2^1;   // LCD1602的RW端
sbit LCD_EN = P2^2;   // LCD1602的EN端
sbit LCD_D4 = P2^4;   // LCD1602的D4端
sbit LCD_D5 = P2^5;   // LCD1602的D5端
sbit LCD_D6 = P2^6;   // LCD1602的D6端
sbit LCD_D7 = P2^7;   // LCD1602的D7端

// 声明函数
void LCD_Init();
void LCD_WriteCmd(unsigned char cmd);
void LCD_WriteData(unsigned char dat);
void LCD_DisplayString(unsigned char x, unsigned char y, unsigned char *str);
void ADC_Init();
unsigned int ADC_Read(unsigned char channel);
void Delay(unsigned int time);

// 主函数
void main()
{
    unsigned int voltage, curre