51单片机——暴躁升旗手在线升旗（一款简陋的升旗装置）

#include <REGX52.H>
#include "IR.h"
#include "Key.h"
#include "XPT2046.h"
#include "Delay.h"
#include "LCD1602.h"
#include "AT24C02.h"
#include "Timer1.h"

sbit Motor=P1^0;
	unsigned char KeyNum, MODE, TimeSetSelect,Command,Speed,i,TimeSetFlashFlag,Counter,Compare;
	unsigned char Time[3]={22,8,5};
	
	
		// 光敏电阻模块
void GR(void){	
	unsigned int ADValue1 = 0;
	ADValue1 = XPT2046_ReadAD(XPT2046_VBAT_8);//读取AIN2，光敏电阻
		if(ADValue1 < 80){
			 P2 = 0x00;
		}else{
			 P2 = 0xFF;
		}
	}

	
	void TimeShow(void)
{	
	Time[0] = AT24C02_ReadByte(0);
  Time[1] = AT24C02_ReadByte(1);
	Time[2] = AT24C02_ReadByte(2);
	LCD_ShowNum(2,1,20,2);//显示年
	LCD_ShowNum(2,3,Time[0],2);//显示年
	LCD_ShowChar(2,5,0xB0);
	LCD_ShowNum(2,6,Time[1],2);//显示月
	LCD_ShowChar(2,8,0xB0);
	LCD_ShowNum(2,9,Time[2],2);//显示日

}
	
void TimeSet(void)
{
				if(KeyNum == 2)//按键2按下
		{
			TimeSetSelect++;//设置选择位加1
			TimeSetSelect%=3;//越界清零
		}
		if(KeyNum==3)//按键3按下
	{
		Time[TimeSetSelect]++;//时间设置位数值加1
		if(Time[0]>99){Time[0]=0;}//年越界判断
		if(Time[1]>12){Time[1]=1;}//月越界判断
		if(Time[2]>31){Time[2]=1;}//日越界判断
				AT24C02_WriteByte(TimeSetSelect,Time[TimeSetSelect]);
					Delay(5);

		}
if(KeyNum==4)//按键4按下
	{
		Time[TimeSetSelect]--;//时间设置位数值加1
		if(Time[0]<0){Time[0]=99;}//年越界判断
		if(Time[1]<1){Time[1]=12;}//月越界判断	
		if(Time[2]<1){Time[2]=31;}//日越界判断
AT24C02_WriteByte(TimeSetSelect,Time[TimeSetSelect]);
					Delay(5);

		}

		
//更新显示，根据TimeSetSelect和TimeSetFlashFlag判断可完成闪烁功能
	if(TimeSetSelect==0 && TimeSetFlashFlag==1){LCD_ShowString(2,1,"    ");}
	else {LCD_ShowNum(2,3,Time[0],2);}
	if(TimeSetSelect==1 && TimeSetFlashFlag==1){LCD_ShowString(2,6,"  ");}
	else {LCD_ShowNum(2,6,Time[1],2);}
	if(TimeSetSelect==2 && TimeSetFlashFlag==1){LCD_ShowString(2,9,"  ");}
	else {LCD_ShowNum(2,9,Time[2],2);}
}




void main(){


		Timer1_Init();
	IR_Init();
	LCD_Init();
	LCD_ShowString(1,1,"The flag-raising time");
	while(1){
		KeyNum = Key();

		// 光敏电阻模块
		GR();
		TimeShow();
		if(KeyNum==1)//按键1按下
		{
			if(MODE==0){MODE=1;TimeSetSelect=0;}//功能切换
			else if(MODE==1){MODE=0;}
		}
		switch(MODE)//根据不同的功能执行不同的函数
		{
			case 0:TimeShow();break;
			case 1:TimeSet();break;
		}
		
			if(IR_GetDataFlag())	//如果收到数据帧
		{
			Command=IR_GetCommand();		//获取遥控器命令码
			
				if(Command==IR_0){Speed=0;}		//根据遥控器命令码设置速度
				if(Command==IR_1){Speed=1;}
				if(Command==IR_2){
		for(i = 0; i<40;i++){
			LCD_WriteCommand(0x18);
			Delay(400);}}
			
			if(Speed==0){Compare = 0;}	//速度输出
			if(Speed==1){
			for(i =0; i<70;i++)	
				Compare = i;
				Delay(100);
			}


		}
	}
	}

//定时器1中断函数
void Timer1_Routine() interrupt 3
{
		static unsigned int T1Count,Counter, T0Count;
	TL1 = 0xAE;		//设置定时初值
	TH1 = 0xFB;		//设置定时初值

		
		T1Count++;
	if(T1Count >= 20){
		T1Count = 0;		
		Key_Loop();
	}
	Counter++;
	Counter%=100;	//计数值变化范围限制在0~99
	if(Counter<Compare)	//计数值小于比较值
	{
		Motor=1;		//输出1

	}
	else				//计数值大于比较值
	{
		Motor=0;		//输出0

	}
	
	T0Count++;
	if(T0Count>=2000)//每500ms进入一次
	{
		T0Count=0;
		TimeSetFlashFlag=!TimeSetFlashFlag;//闪烁标志位取反
	}
}