第十三届蓝桥杯国赛

#include 
#include "mywave.h"
#include "display.h"
#include "pcf8591.h"
#include "eeprom.h"
#include "intrins.h"
void DisplaySMG_info();
void control_led_jdq();
sbit s4 = P3^3;
sbit s5 = P3^2;
sbit s6 = P3^1;
sbit s7 = P3^0;
code unsigned char Seg_dot[] = {0x40,0x79,0x24,0x30,0x19,0x12,0x02,0x78,0x00,0x10};
code unsigned char Seg_Table[] = {0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e};
unsigned char count_200ms = 0;
unsigned char count_1s = 0;
unsigned int distance = 0;//距离值
unsigned int count_f = 0;//频率值
unsigned int adc_smg = 0;
float adc_volt = 0;
unsigned char humidity = 0;//湿度
unsigned char count_100ms = 0;
unsigned char f_param = 90;//频率参数
unsigned char h_param = 40;//湿度参数
unsigned char dis_param = 6;//距离参数
unsigned char UI = 0;// 0-频率界面 1-湿度界面 2-测距界面 3-参数界面
unsigned char UI_param = 0;//0-频率参数 1-湿度参数 2-距离参数
unsigned char f_mode = 0;//0-Hz显示 1-KHz显示
unsigned char dis_mode = 0;//0-CM显示 1-M显示
unsigned int f_int = 0;//数码管显示KHz单位的频率
float f_temp = 0;//频率单位转KHz
unsigned char stat_led = 0xff;
unsigned char stat_jdq = 0x00;
unsigned char count_01s = 0;
unsigned char num_jdq = 0;//继电器开关次数
unsigned char count_s7 = 0;//长按计数
unsigned char stat_s7 = 0;//按键S7按下和松开的状态
unsigned char stat_on_off = 0;//防止继电器开计数多次频繁计数
unsigned char pwm = 0;//周期计数
unsigned char duty_pwm = 0;//占空比
unsigned char count_50ms = 0;
unsigned char stat_on_off1 = 0;//防止继电器关计数多次频繁计数
void Delay20ms()		//@12.000MHz
{
	unsigned char i, j, k;
 
	_nop_();
	_nop_();
	i = 1;
	j = 234;
	k = 113;
	do
	{
		do
		{
			while (--k);
		} while (--j);
	} while (--i);
}
 
void Timer1Init(void)		//200微秒@12.000MHz
{
	AUXR &= 0xBF;		//定时器时钟12T模式
	TMOD &= 0x0F;		//设置定时器模式
	TMOD |= 0x10;		//设置定时器模式
	TL1 = 0x38;		//设置定时初值
	TH1 = 0xFF;		//设置定时初值
	TF1 = 0;		//清除TF1标志
	TR1 = 1;		//定时器1开始计时
	ET1 = 1;
	EA = 1;
}
 
void Sevice_timer1() interrupt 3
{
	EA = 0;
	TL1 = 0x38;		//设置定时初值
	TH1 = 0xFF;		//设置定时初值
	pwm++;
	if(pwm == duty_pwm)
	{
		stat_jdq &= 0xdf;
	}
	else if(pwm == 5)
	{
		pwm = 0;
		stat_jdq |= 0x20;
	}
	SelectHC573(5,stat_jdq);
	EA = 1;
}
void Init_timer0()
{
	AUXR &= 0x7f;
	TMOD &= 0xf0;
	TMOD |= 0x05;
	TH0 = TL0 = 0;
	TR0 = 1;
	ET0 = 0;
}
void Init_timer2()
{
	AUXR &= 0xf3;
	T2L = 0xf0;
	T2H = 0xd8;
	AUXR |= 0x10;
	IE2 |= 0x04;
	EA = 1;
}
void Sevice_timer2() interrupt 12
{
	DisplaySMG_info();
	count_200ms++;
	count_1s++;
	count_100ms++;
	count_50ms++;
	if(count_50ms == 5)
	{
		count_50ms = 0;
		control_led_jdq();
	}
	if(count_100ms == 5)
	{
		count_100ms = 0;
		adc_volt = read_myadc();
	}
	if(count_1s == 100)
	{
		TR0 = 0;
		count_1s = 0;
		count_f = (TH0 << 8) | TL0;
		TH0 = TL0 = 0;
		TR0 = 1;
	}
	if(count_200ms == 20)
	{
		count_200ms = 0;
		distance = measure_distan();
	}
	if(UI == 3)
	{
		count_01s++;
		if(count_01s == 10)
		{
			count_01s = 0;
			if(UI_param == 0)
			{
				stat_led |= 0x04;
				if((stat_led | 0xfe) == 0xfe)
				{
					stat_led |= 0x01;
				}
				else
				{
					stat_led &= 0xfe;
				}
			}
			else if(UI_param == 1)
			{
				stat_led |= 0x01;
				if((stat_led | 0xfd) == 0xfd)
				{
					stat_led |= 0x02;
				}
				else
				{
					stat_led &= 0xfd;
				}
			}
			else if(UI_param == 2)
			{
				stat_led |= 0x02;
				if((stat_led | 0xfb) == 0xfb)
				{
					stat_led |= 0x04;
				}
				else
				{
					stat_led &= 0xfb;
				}
			}
		}
		SelectHC573(4,stat_led);
	}
	if(stat_s7 == 1)
	{
		count_s7++;
	}
	else if(stat_s7 == 2)
	{
		if(count_s7 > 100)
		{
			num_jdq = 0;
			save_data(0x00,num_jdq);
			count_s7 = 0;
			stat_s7 = 0;
		}
	}
}
void DisplaySMG_info()
{
	switch(UI)
	{
		case 0:
			DisplaySMG_Bit(0,0x8e);
			if(f_mode == 0)
			{
				if(count_f > 99999)
				DisplaySMG_Bit(2,Seg_Table[count_f / 100000]);
				if(count_f > 9999)
				DisplaySMG_Bit(3,Seg_Table[count_f / 10000 % 10]);
				if(count_f > 999)
				DisplaySMG_Bit(4,Seg_Table[count_f / 1000 % 10]);
				if(count_f > 99)
				DisplaySMG_Bit(5,Seg_Table[count_f / 100 % 10]);
				if(count_f > 9)
				DisplaySMG_Bit(6,Seg_Table[count_f / 10 % 10]);
				DisplaySMG_Bit(7,Seg_Table[count_f % 10]);
			}
	        else if(f_mode == 1)
			{
				f_temp = (float)count_f / 1000;
				f_int = f_temp * 10;
				if(f_int > 99999)
				DisplaySMG_Bit(2,Seg_Table[f_int / 100000]);
				if(f_int > 9999)
				DisplaySMG_Bit(3,Seg_Table[f_int / 10000 % 10]);
				if(f_int > 999)
				DisplaySMG_Bit(4,Seg_Table[f_int / 1000 % 10]);
				if(f_int > 99)
				DisplaySMG_Bit(5,Seg_Table[f_int / 100 % 10]);
				DisplaySMG_Bit(6,Seg_dot[f_int / 10 % 10]);
				DisplaySMG_Bit(7,Seg_Table[f_int % 10]);
			}
		break;
		case 1:
			DisplaySMG_Bit(0,0x89);
			DisplaySMG_Bit(6,Seg_Table[humidity / 10]);
			DisplaySMG_Bit(7,Seg_Table[humidity % 10]);
		break;
		case 2:
			DisplaySMG_Bit(0,0x88);
			if(dis_mode == 0)
			{
				if(distance > 99)
				DisplaySMG_Bit(5,Seg_Table[distance / 100]);
				if(distance > 9)
				DisplaySMG_Bit(6,Seg_Table[distance / 10 % 10]);
				DisplaySMG_Bit(7,Seg_Table[distance  % 10]);
			}
			else if(dis_mode == 1)
			{
				DisplaySMG_Bit(5,Seg_dot[distance / 100]);
				DisplaySMG_Bit(6,Seg_Table[distance / 10 % 10]);
				DisplaySMG_Bit(7,Seg_Table[distance  % 10]);
			}
		break;
		case 3:
			if(UI_param == 0)
			{
				DisplaySMG_Bit(0,0x8c);
				DisplaySMG_Bit(1,Seg_Table[1]);
				if(f_param > 99)
				DisplaySMG_Bit(5,Seg_Table[f_param  / 100 % 10]);
		        DisplaySMG_Bit(6,Seg_dot[f_param / 10 % 10]);
				DisplaySMG_Bit(7,Seg_Table[f_param  % 10]);
			}
			else if(UI_param == 1)
			{
				DisplaySMG_Bit(0,0x8c);
				DisplaySMG_Bit(1,Seg_Table[2]);
				DisplaySMG_Bit(6,Seg_Table[h_param / 10]);
				DisplaySMG_Bit(7,Seg_Table[h_param  % 10]);
			}
			else if(UI_param == 2)
			{
				DisplaySMG_Bit(0,0x8c);
				DisplaySMG_Bit(1,Seg_Table[3]);
				DisplaySMG_Bit(6,Seg_dot[dis_param / 10]);
				DisplaySMG_Bit(7,Seg_Table[dis_param  % 10]);
			}
			
		break;
	}
}
void scan_key()
{
	if(s4 == 0)
	{
		Delay20ms();
		if(s4 == 0)
		{
			if(UI == 0)
			{
				UI = 1;
			}
			else if(UI == 1)
			{
				UI = 2;
			}
			else if(UI == 2)
			{
				UI_param = 0;
				UI = 3;
			}
			else if(UI == 3)
			{
				UI = 0;
			}
			while(s4 == 0);
		}
	}
	else if(s5 == 0)
	{
		Delay20ms();
		if(s5 == 0)
		{
			if(UI == 3)
			{
				if(UI_param == 0)
				{
					UI_param = 1;
				}
				else if(UI_param == 1)
				{
					UI_param = 2;
				}
				else if(UI_param == 2)
				{
					UI_param = 0;
				}
			}
			while(s5 == 0);
		}
	}
	else if(s6 == 0)
	{
		Delay20ms();
		if(s6 == 0)
		{
			if((UI == 3) && (UI_param == 0))
			{
				if(f_param == 120)
				{
					f_param = 10;
				}
				else
				{
					f_param += 5;
				}
			}
			else if((UI == 3) && (UI_param == 1))
			{
				if(h_param == 60)
				{
					h_param = 10;
				}
				else
				{
					h_param += 10;
				}
			}
			else if((UI == 3) && (UI_param == 2))
			{
				if(dis_param == 12)
				{
					dis_param = 1;
				}
				else
				{
					dis_param += 1;
				}
			}
			if(UI == 2)
			{
				if(dis_mode == 0)
				{
					dis_mode = 1;
				}
				else if(dis_mode == 1)
				{
					dis_mode = 0;
				}
			}
			while(s6 == 0);
		}
	}
	else if(s7 == 0)
	{
		Delay20ms();
		if(s7 == 0)
		{
			if((UI == 3) && (UI_param == 0))
			{
				if(f_param == 10)
				{
					f_param = 120;
				}
				else
				{
					f_param -= 5;
				}
			}
			else if((UI == 3) && (UI_param == 1))
			{
				if(h_param == 10)
				{
					h_param = 60;
				}
				else
				{
					h_param -= 10;
				}
			}
			else if((UI == 3) && (UI_param == 2))
			{
				if(dis_param == 1)
				{
					dis_param = 12;
				}
				else
				{
					dis_param -= 1;
				}
			}
			if(UI == 0)
			{
				if(f_mode == 0)
				{
					f_mode = 1;
				}
				else
				{
					f_mode = 0;
				}
			}
			if(UI == 1)
			{
				stat_s7 = 1;
			}
			while(s7 == 0);
			if(UI == 1)
			{
				stat_s7 = 2;
			}
		}
	}
}
void deal_data()
{
	unsigned char dac_value = 0;
	if(adc_volt < 5.0)
	humidity = 20 * adc_volt;
	if(humidity < h_param)
	{
		Set_mydac(51);
	}
	else if(humidity <= 80)
	{
		dac_value = (((4.0/(80-h_param))*humidity + ((float)(80-(5*(char)h_param))/(80-h_param))) * 51);
		Set_mydac(dac_value);	
	}
	else
	{
		Set_mydac(255);
	}
 
}
void control_led_jdq()
{
	if(distance > (dis_param * 10))
	{
		stat_jdq |= 0x10;
		stat_led &= 0xdf;
		stat_on_off1 = 0;
		if(stat_on_off == 0)//继电器开计数
		{
			num_jdq++;
			stat_on_off = 1;
			save_data(0x00,num_jdq);
		}
	}
	else
	{
		stat_jdq &= 0xef;
		stat_led |= 0x20;
		stat_on_off = 0;
		if(stat_on_off1 == 0)//继电器关计数
		{
			num_jdq++;
			stat_on_off1 = 1;
			save_data(0x00,num_jdq);
		}
	}
	if(UI == 0)
	{
		stat_led |= 0x04;
		stat_led &= 0xfe;
	}
	else if(UI == 1)
	{
		stat_led |= 0x01;
		stat_led &= 0xfd;
	}
	else if(UI == 2)
	{
		stat_led |= 0x02;
		stat_led &= 0xfb;
	}
	if(count_f > (f_param * 100))
	{
		stat_led &= 0xf7;
		duty_pwm = 4;
	}
	else
	{
		stat_led |= 0x08;
		duty_pwm = 1;
	}
	if(humidity > h_param)
	{
		stat_led &= 0xef;
	}
	else
	{
		stat_led |= 0x10;
	}
	SelectHC573(5,stat_jdq);
	SelectHC573(4,stat_led);
}
void main()
{
	Init_timer2();
	Init_timer0();
	SelectHC573(5,0x00);
	SelectHC573(4,0xff);
	DisplaySMG_All(0xff);
	Timer1Init();
	while(1)
	{
		deal_data();
		scan_key();
	}
}

需要完整工程可私信