lcd.c.bak

用8位数码管组成显示电路提示信息

#include <absacc.h>
#include <intrins.h>
#include <reg51.h>
#include <stdio.h>
#include "HZcode.h"
#include "circlecode.h"
#include "DegreePoint.h"
#include "LCD.h"
#include "lcd_show.h"
#include "adc0831.h"
//#include "1302.h"
//#include "key.h"


uchar time0_count; 	//time0计数器
uchar ucInputValue;
uchar ucLastADValue;
uchar ucInputParam0,ucInputParam1,ucInputParam2;
uchar ucSig10ms,ucPWMZKCnt;
bit bInputChange,bPWMK,bMotorHSpeed;
sbit PWMOut=P2^7;
void DelaySecond(uchar i);
void inputdeal(void);
//time0初始化
void time0_init(void)
{
	EA = 1;
	ET0 = 1;
	TMOD = 0x01;
	
	PT0 = 1;
	//TH0 = 0x3C;
	//TL0 = 0xB0;	//12m晶振 则定时50ms
	TH0=0XD8;
	TL0=0XF0;	//12M晶振 定时10ms 
	TR0 = 1;
}
void Serial_init(void)
{
	TMOD|=0x20;	//定时器1模式2
	TH1=0xe8;	//11.0592 MHz 1200bps baud rate 
	TL1=0xe8;
	TR1=1;
	SCON = 0x50;	//串行模式1 接受允许
	TI=1;
}
void main(void)
{
	
	//uint tmp,tmp2;
//	I_init();
	/*
	char conv[32];
	for (i=0;i<32;i++)
	conv[i]=HZcode[0][i];
	*/
	InitLCD();
	time0_init();
	Serial_init();
	
	Show_Circle();
	Show_HalfCircle();
	Show_hanzi();
	

	
	while(1)
	{
		inputdeal();
		if (ucSig10ms!=0)
		{
			uchar tmp;
			ucSig10ms--;
			//20ms H 30ms L
			//40ms H 10ms L
			//if (bMotorHSpeed) tmp=4;
			//else	tmp=2;
			if (!bPWMK) 
			{
				if (ucPWMZKCnt++==1)	
				{
					ucPWMZKCnt=0;
					bPWMK=1;
				}
				PWMOut=1;
			}
			else	
			{
				if (ucPWMZKCnt++==2)	
				{	
					ucPWMZKCnt=0;
					bPWMK=0;
				}
				PWMOut=0;
			}
			
			
		}
		//judge_key();
		//PaintDegree(i);
		//if (i++==23) i=0;
		//DelaySecond(10);
		
	}		
}
void inputdeal(void)
{
	if (!bInputChange) return;
	bInputChange=0;
	switch (ucInputValue)
	{
	case 0x01:
		//printf("%bu,%bu,%bu\n",ucInputParam0,ucInputParam1,ucInputParam2);
		PaintDegree(ucInputParam0,0);
		break;
	default:
		break;
	}
}
void DelaySecond(uchar i)
{
	int k;
	k=i*10000;
	while(k--);
}
void time0_interrupt(void)interrupt 1
{
	uchar tmp;
	//TH0 = 0x3c;
	//TL0 = 0xb0;		
	TH0=0XD8;
	TL0=0XF0;
	time0_count++;
	ucSig10ms++;
	if(time0_count==5)
	{
		//printf("hello");
		time0_count=0;
 		tmp = readadc();
 		if (ucLastADValue!=tmp)
 		{
 		ucLastADValue=tmp;
 		ucInputParam0=ucLastADValue/12;
		//ucInputParam0 = tmp/100;
		//ucInputParam1 = (tmp%100)/10;
		//ucInputParam2 = (tmp%100)%10;
		bInputChange=1;
		ucInputValue=0x01;
		}
	}

}