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STC15F204EA單片機(jī)+D1302時鐘+溫度+光控+鬧鐘功能 的程序代碼怎么去掉溫度顯示和鬧鐘 只要顯示時間和光控功能麻煩大師指點下代碼怎么修改 謝謝
#include "STC15F2K.h"
#include "intrins.h"
#include <math.h>
#define uchar unsigned char
#define uint unsigned int
sfr ADC_LOW2 = 0xBE; //ADC低2位結(jié)果
#define ADC_POWER 0x80 //ADC電源控制位
#define ADC_FLAG 0x10 //ADC完成標(biāo)志
#define ADC_START 0x08 //ADC起始控制位
#define ADC_SPEEDLL 0x00 //540個時鐘
#define ADC_SPEEDL 0x20 //360個時鐘
#define ADC_SPEEDH 0x40 //180個時鐘
#define ADC_SPEEDHH 0x60 //90個時鐘
sbit DS1=P3^4;
sbit DS2=P3^5;
sbit DS3=P3^6;
sbit DS4=P3^7;
sbit set=P3^0;
sbit jia=P3^1;
sbit bell=P1^7;
uchar dat1[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xf8,0X80,0X90,0xff,0xc6};
uchar dat2[]={0x40,0x79,0x24,0x30,0x19,0x12,0x02,0x78,0X00,0X10,0xff};//有小數(shù)點
uchar dat3[]={0x40,0x4F,0x24,0x06,0x0B,0x12,0x10,0x47,0X00,0X02,0xff};//有小數(shù)點
uchar dat4[]={0xC0,0xCF,0xA4,0x86,0x8B,0x92,0x90,0xC7,0X80,0X82,0xff};//
uchar table[4]={0};
unsigned int temp[2];
extern void init_ds1302_io();
extern void init_ds1302();
extern void read_time();
extern void write_time();
extern void read_nao();
extern int fen;
extern int shi;
extern int nfen;
extern int nshi;
//extern int ri;
//extern int yue;
//extern int week;
void Delayms(uint t)
{
uchar i;
while(t--)
for(i=0;i<123;i++);
}
char flag=1;
int ld;
void display()
{
DS1=0;
DS2=1;
DS3=1;
DS4=1;
P2=dat1[table[0]];
Delayms(1);
if(flag>0)
{
DS1=1;
DS2=0;
DS3=1;
DS4=1;
P2=dat2[table[1]];
Delayms(1);
DS1=1;
DS2=1;
DS3=0;
DS4=1;
P2=dat3[table[2]];
Delayms(1);
}
else
{
DS1=1;
DS2=0;
DS3=1;
DS4=1;
P2=dat1[table[1]];
Delayms(1);
DS1=1;
DS2=1;
DS3=0;
DS4=1;
P2=dat4[table[2]];
Delayms(1);
}
DS1=1;
DS2=1;
DS3=1;
DS4=0;
P2=dat1[table[3]];
Delayms(1);
DS1=1;
DS2=1;
DS3=1;
DS4=1;
}
void init()
{
TMOD= 0x10;
TL1 = (65536-50000)/256; //設(shè)置定時初值
TH1 = (65536-50000)%256; //設(shè)置定時初值
ET1 = 1;
TR1 = 1;
EA = 1;
}
char menu=0;
bit gk=0;//光控開標(biāo)志
bit nk=0;//鬧鐘開標(biāo)志：受設(shè)置影響
void key()
{
if(nk==1 && jia==0)
{
while(jia==0);nk=0;
}
if(set==0)
{
Delayms(5);
if(set==0)
{
bell=0;
menu++;
if(menu==3){read_nao();}
if(menu==7){menu=0;ET1 = 1;write_time();}
while(set==0);
bell=1;
}
}
if(menu==1)
{
if(jia==0)
{
Delayms(5);
if(jia==0)
{
bell=0;
if(fen >= 0x60)
fen = 0;
fen=fen+0x01;
if((fen & 0x0f) >= 0x0a)
fen = (fen & 0xf0) + 0x10;
while(jia==0);
bell=1;
}
}
}
if(menu==2)
{
if(jia==0)
{
Delayms(5);
if(jia==0)
{
bell=0;
shi+=0x01;
if((shi & 0x0f) >= 0x0a)
shi = (shi & 0xf0) + 0x10;
if(shi >= 0x24)
shi = 0;
while(jia==0);
bell=1;
}
}
}
if(menu==3) //鬧鐘
{
if(jia==0)
{
Delayms(5);
if(jia==0)
{
bell=0;
if(nfen >= 0x60)
nfen = 0;
nfen=nfen+0x01;
if((nfen & 0x0f) >= 0x0a)
nfen = (nfen & 0xf0) + 0x10;
while(jia==0);
bell=1;
}
}
}
if(menu==4)
{
if(jia==0)
{
Delayms(10);
if(jia==0)
{
bell=0;
nshi+=0x01;
if((nshi & 0x0f) >= 0x0a)
nshi = (nshi & 0xf0) + 0x10;
if(nshi >= 0x24)
nshi = 0;
while(jia==0);
bell=1;
}
}
}
if(menu==5)
{
if(jia==0)
{
while(jia==0);
gk=!gk;
}
}
if(menu==6)
{
if(jia==0)
{
while(jia==0);
nk=!nk;
}
}
}
void InitADC()
{
P1ASF = 0x7f; //Open channels ADC function 0100 0000 p1.6使用AD功能
ADC_RES = 0; //Clear previous result
ADC_LOW2 = 0;
ADC_CONTR = ADC_POWER | ADC_SPEEDLL;
}
void GetADCResult(unsigned char ch,unsigned int *value)
{
ADC_CONTR = ADC_POWER | ADC_SPEEDLL | ch | ADC_START;
_nop_(); //Must wait before inquiry
_nop_();
_nop_();
_nop_();
_nop_(); //Must wait before inquiry
_nop_();
while(!(ADC_CONTR & ADC_FLAG));//Wait complete flag
ADC_CONTR &= ~ADC_FLAG; //Close ADC
*value = 0;
*value = ADC_RES;
*value = ((*value)*4 + ADC_LOW2); //Return ADC result.×￠êíμ?′????ò·μ??8??ADC?á1?
}
void ADC_convert(void)
{
GetADCResult(2,&temp[0]);
temp[0] = (unsigned int) ( ( 3950.0 / ( 11.33657 + log( 6.04 * (float)temp[0] / ( 1024.0 - (float)temp[0] ) ) ) - 278.15) * 100 );//273.15
}
char t=0;
int t1;
void main()
{
init();
InitADC();
init_ds1302_io();
init_ds1302();
read_nao();
while(1)
{
key();
if(menu==0)
{
if(t1>300 && t1<315){flag=0;table[0]=10;table[1]=10;table[2]=10;table[3]=temp[0]/1000;}
if(t1>315 && t1<330){flag=0;table[0]=10;table[1]=10;table[2]=temp[0]/1000;table[3]=temp[0]%1000/100;}
if(t1>330 && t1<450)
{
ADC_convert();
table[0]=10;
table[1]=temp[0]/1000;
table[2]=temp[0]%1000/100;
table[3]=11;
flag=0;
}
if(t1>0 && t1<15) {table[0]=10;table[1]=10;table[2]=10;table[3]=shi/16;}
if(t1>15 && t1<30){table[0]=10;table[1]=10;table[2]=shi/16;table[3]=shi%16;}
if(t1>30 && t1<45){table[0]=10;table[1]=shi/16;table[2]=shi%16;table[3]=fen/16;}
if(t1>45 && t1<300)
{
read_time();
table[0]=shi/16;
table[1]=shi%16;
table[2]=fen/16;
table[3]=fen%16;
// table[3]=temp[1]%1000%100%10;
// table[2]=temp[1]%1000%100/10;
// table[1]=temp[1]%1000/100;
// table[0]=temp[1]/1000;
}
}
else
{
if(menu==1)
{
if(flag>0)
{
table[2]=fen/16;
table[3]=fen%16;
}
else
{
table[2]=10;
table[3]=10;
}
table[0]=shi/16;
table[1]=shi%16;
}
if(menu==2)
{
table[2]=fen/16;
table[3]=fen%16;
if(flag>0)
{
table[0]=shi/16;
table[1]=shi%16;
}
else
{
table[0]=10;
table[1]=10;
}
}
if(menu==3)
{
if(flag>0)
{
table[2]=nfen/16;
table[3]=nfen%16;
}
else
{
table[2]=10;
table[3]=10;
}
table[0]=nshi/16;
table[1]=nshi%16;
}
if(menu==4)
{
table[2]=nfen/16;
table[3]=nfen%16;
if(flag>0)
{
table[0]=nshi/16;
table[1]=nshi%16;
}
else
{
table[0]=10;
table[1]=10;
}
}
if(menu==5)
{
table[0]=gk;
table[1]=gk;
table[2]=gk;
table[3]=gk;
}
if(menu==6)
{
table[0]=nk;
table[1]=nk;
table[2]=nk;
table[3]=nk;
}
}
if(gk==1)//開光控
{
if( temp[1]<100)ld=2;
if( temp[1]>100 && temp[1]<300)ld=7;
if( temp[1]>300 && temp[1]<500)ld=25;
if( temp[1]>500 && temp[1]<600)ld=70;
if( temp[1]>600 && temp[1]<700)ld=110;
if( temp[1]>700 && temp[1]<800)ld=150;
if( temp[1]>800 && temp[1]<900)ld=180;
if( temp[1]>900)ld=210;
}
else ld=2;
display();
Delayms(ld);
}
}
void InitTimer1() interrupt 3 // 1毫秒@11.0592MHz
{
TL1 = (65536-50000)/256; //設(shè)置定時初值
TH1 = (65536-50000)%256; //設(shè)置定時初值
t++;
t1++;
if(t==20)
{
GetADCResult(3,&temp[1]);
t=0;
if(menu==0){if(t1>45 && t1<300)flag=!flag;else flag=0;}
if(menu==1 || menu==2 || menu==3 || menu==4) flag=!flag;
if(menu==5 || menu==6)flag=0;
if(nk==1)//開鬧鐘
{
if(shi==nshi && fen==nfen)bell=!bell;
}
else bell=1;
}
if(t1>450)t1=0;
}
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