main1424.c

出 租 车 计 价 器 源 码 LCM12864 24C02 AT89C51

				}
			}
			if(KEY_2==0)
			{
				DelayM(20);
				tpKEY=1;

				while(KEY_2==0);
				DelayM(20);
				if(tpKEY==1)
				{
					if(setPriceMod==0)
					{
						dayPrice+=0.1;
						ChangeDayPrice();
						LCD12864_string(6,1,arr_dayPrice);
					}
					else if(setPriceMod==1)
					{
						nightPrice+=0.1;
						ChangeNightPrice();
						LCD12864_string(6,1,arr_nightPrice);
					}
				}
				tpKEY=0;
			}
			if(KEY_3==0)
			{
				DelayM(20);
				tpKEY=1;

				while(KEY_3==0);
				DelayM(20);
				if(tpKEY==1)
				{
					if(setPriceMod==0)
					{
						dayPrice-=0.1;
						ChangeDayPrice();
						LCD12864_string(6,1,arr_dayPrice);
					}
					else if(setPriceMod==1)
					{
						nightPrice-=0.1;
						ChangeNightPrice();
						LCD12864_string(6,1,arr_nightPrice);
					}
				}
				tpKEY=0;
			}


			if(KEY_4==0)
			{
				DelayM(20);
				CLERADISPLAY
				return;
				while(KEY_4==0);
				DelayM(20);
			}
		}


}
void ShowSetWheel()
{
	uchar tpKEY=0;
	SetWheelMenu();
	ChangeWheelPerimeter();
	LCD12864_string(5,1,arr_wheelPerimeter);
	while(1)
	{
		 	if(KEY_1==0)
			{
				DelayM(20);
				tpKEY=1;

				while(KEY_1==0);
				DelayM(20);
				if(tpKEY==1)
					tpKEY=0;

			}
			if(KEY_2==0)
			{
				DelayM(20);
				tpKEY=1;

				while(KEY_2==0);
				DelayM(20);
				if(tpKEY==1)
				{

						wheelPerimeter++;
						ChangeWheelPerimeter();
						LCD12864_string(5,1,arr_wheelPerimeter);
				}
				tpKEY=0;
			}
			if(KEY_3==0)
			{
				DelayM(20);
				tpKEY=1;

				while(KEY_3==0);
				DelayM(20);
				if(tpKEY==1)
				{
					wheelPerimeter--;
					ChangeWheelPerimeter();
					LCD12864_string(5,1,arr_wheelPerimeter);
				}
				tpKEY=0;
			}


			if(KEY_4==0)
			{
				DelayM(20);
				return;
				while(KEY_4==0);
				DelayM(20);
			}
		}
}
void ShowList()
{
	uchar tpKEY;
	ListMenu();
	while(1)
	{
			if(KEY_1==0)
			{
				DelayM(20);
				tpKEY=1;

				while(KEY_1==0);
				DelayM(20);
				if(tpKEY==1)
					ShowSetPrice();	  //设置价格

			}
			if(KEY_2==0)
			{
				DelayM(20);
				tpKEY=1;

				while(KEY_2==0);
				DelayM(20);
				if(tpKEY==1)
					ShowSetWheel();		  //设置轮胎周长
				tpKEY=0;

			}
		/*	if(KEY_3==0)
			{
				DelayM(20);
				reSet();
				while(KEY_3==0);
				DelayM(20);
			}	   */


			if(KEY_4==0)
			{
				DelayM(20);
				tpKEY=1;
				while(KEY_4==0);
				DelayM(20);
				if(tpKEY==1)
				{
					CLERADISPLAY
					MainMenu();
					tpKEY=0;
					return;
				}
			}

	}
}
void Billing()
{
	circle=0;
	hCircle=0;
	isBilling=1;   //开始计价
//	uchar tpKEY=0;
	BillingMenu();

	while(1)
	{
		distance=(float)wheelPerimeter*hCircle/10000+waitDistance;
		if(priceMod==0)
		{
			totalCost=distance*dayPrice;
		}
		else if(priceMod==1)
		{
			totalCost=distance*nightPrice;
		}
		ChangeTotalCost();
		ChangeDistance();
		BillingData();
		if(KEY_2==0)
		{
			DelayM(20);
			tpKEY=1;
			while(KEY_2==0);
			DelayM(20);
			if(tpKEY==1)
			{
				tpKEY=0;
				isBilling=0;
				MainMenu();
				return;
			}
		}
	}
}
void ReSet()
{}
void SetMod()
{

	if(priceMod==0)
	{
		LCD12864_string(7,4,"夜晚");
		priceMod=1;
	}
	else if(priceMod==1)
	{
	 	LCD12864_string(7,4,"白天");
		priceMod=0;
	}
}
void Inital()
{
		TMOD=0x20; 						 //定时器器1 方式2
		TH1=TIME1H;

		TR1=1;							 //启动定时器1
		ET1=1;							 //允许定时器1中断

		EX1=1;							 //外部中断允许
      	IT1=0;							 //外部中断  0下降沿触发。
        								 //外部中断  1下降沿触发。
		EA=1;							 //CPU开中断


		ChangeWheelPerimeter();
		ChangeDayPrice();
		ChangeNightPrice();
}


void IncHCircle() interrupt 2
{
	if(isBilling==1)
	{
		if(circle==200)
		{
			//ChangeKCircle();
			//LCD12864_string(1,1,arr_kCircle);
			hCircle++;
			circle=0;

		}
		circle++;

	}
}

void TestWait() interrupt 3 //定时器1中断
{
//	if(isBilling==1)
//	{
//		if(timeMs==10000)
//		{timeMs=0;waitDistance++;}
//	
//		timeMs++;
//	}


	if(isBilling==1)
	{

		if(timeMs==0)
		{
			tpCircle=circle;
		}
		if(timeMs==10000)						
		{
			if(tpCircle==circle)
			{
				//if(_testWait>=10) _testWait=10;
				//else
					_testWait++;
			}
			if(tpCircle!=circle)
			{
				_testWait=0;
			}
			if(_testWait>5)
			{
				waitTime++;
				if(waitTime%300==0) //300 5分钟
					waitDistance++;
			}
			timeMs=0;
		}

	
		timeMs++;
	
	}	
}

void main()
{
		Inital();
		Mcu_init();
   	    CLERADISPLAY
		MainMenu();
		while(1)
        {

        	if(KEY_1==0)
			{
				DelayM(20);
				tpKEY=1;
				while(KEY_1==0);
				DelayM(20);
				if(tpKEY==1)
				{
					ShowList();
					tpKEY=0;
				}
			}
			if(KEY_2==0)
			{
				DelayM(20);
				tpKEY=1;
				while(KEY_2==0);
				DelayM(20);
				if(tpKEY==1)
				{
					Billing();
					tpKEY=0;
				}
			}
			if(KEY_3==0)
			{
				DelayM(20);
//				reSet();
				while(KEY_3==0);
				DelayM(20);
			}


			if(KEY_4==0)
			{
				DelayM(20);
				tpKEY=1;
				while(KEY_4==0);
				DelayM(20);
				if(tpKEY==1)
				{
					SetMod();
					tpKEY=0;
				}
			}
			//菜单
			//计费 再按停止计费
			//复位 ，系统复位（长按）
			//白天模式（默认），晚上模式（按）


	}
}