单片机旋转LED电子钟焊接制作附代码+电路原理图+视频 -

#include "STC15F2K.h"
#include "intrins.h"
#include <math.h>
#define uchar unsigned char
#define uint unsigned int
sfr ADC_LOW2 = 0xBE; //ADC低2位结果
#define ADC_POWER 0x80 //ADC电源控制位
#define ADC_FLAG 0x10 //ADC完成标志
#define ADC_START 0x08 //ADC起始控制位
#define ADC_SPEEDLL 0x00 //540个时钟
#define ADC_SPEEDL 0x20 //360个时钟
#define ADC_SPEEDH 0x40 //180个时钟
#define ADC_SPEEDHH 0x60 //90个时钟
sbit S1=P3^3;
sbit S2=P3^4;
sbit S3=P3^5;
sbit S4=P3^6;
sbit S5=P3^7;
sbit S6=P1^2;
sbit S7=P1^3;
sbit S8=P1^4;
sbit S9=P1^5;
sbit S10=P1^6;
sbit S11=P1^7;
sbit S12=P5^4;
sbit bell=P3^0;
sbit set=P1^0;
sbit jia=P1^1;
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};//有小数点
uchar dat3[9]={0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF};//
uchar dat4[9]={0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF};//
uchar t_led0[8]={0};
uchar t_led1[8]={0};
uchar table[4]={1,2,3,4};
uchar xg=0;
char t=0;
int t1;
char ps=0;
char flag=1;
int sudu1=0,sudu2=0;
unsigned int temp[2];
int ld;
extern void init_ds1302_io();
extern void init_ds1302();
extern void read_time();
extern void write_time();
extern void read_nao();
extern uchar miao;
extern uchar fen;
extern uchar shi;
extern uchar nfen;
extern uchar nshi;
void Delayms(uint t)
{
uchar i;
while(t--)
for(i=0;i<100;i++);
}
void display()
{
S12=0;S1=1;
P2=dat1[table[0]];
Delayms(2);
S1=0;S2=1;
if(flag==0)P2=dat2[table[1]];
if(flag==1)P2=dat1[table[1]];
Delayms(2);
S2=0;S3=1;
P2=dat1[table[2]];
Delayms(2);
S3=0;S4=1;
P2=dat1[table[3]];
Delayms(2);
//////////////////////////////////////////////////////
P2=0xff;
S4=0;S5=1;
P2=dat3[t_led0[0]]&dat4[t_led1[0]];
Delayms(2);
P2=0xff;
S5=0;S6=1;
P2=dat3[t_led0[1]]&dat4[t_led1[1]];
Delayms(2);
P2=0xff;
S6=0;S7=1;
P2=dat3[t_led0[2]]&dat4[t_led1[2]];
Delayms(2);
P2=0xff;
S7=0;S8=1;
P2=dat3[t_led0[3]]&dat4[t_led1[3]];
Delayms(2);
P2=0xff;
S8=0;S9=1;
P2=dat3[t_led0[4]]&dat4[t_led1[4]];
Delayms(2);
P2=0xff;
S9=0;S10=1;
P2=dat3[t_led0[5]]&dat4[t_led1[5]];
Delayms(2);
P2=0xff;
S10=0;S11=1;
P2=dat3[t_led0[6]]&dat4[t_led1[6]];
Delayms(2);
P2=0xff;
S11=0;S12=1;
P2=dat3[t_led0[7]]&dat4[t_led1[7]];
Delayms(2);
S1=S2=S3=S4=S5=S6=S7=S8=S9=S10=S11=S12=1;
P2=0xff;
S1=S2=S3=S4=S5=S6=S7=S8=S9=S10=S11=S12=0;
Delayms(2);
}
void init()
{
TMOD= 0x01;
TL0 = (65536-20000)/256; //设置定时初值
TH0 = (65536-20000)%256; //设置定时初值
ET0 = 1;
TR0 = 1;
EA = 1;
}
char menu=0;
bit nf=0;
bit gk=0;
void key()
{
uchar i;
if(jia==0 && menu==0)
{
while(jia==0);
xg++;
nf=0;
if(xg==2){dat4[0]=0XFF;dat4[1]=0XFF;dat4[2]=0XFF;dat4[3]=0XFF;dat4[4]=0XFF;dat4[5]=0XFF;dat4[6]=0XFF;dat4[7]=0XFF;dat4[8]=0XFF;}
if(xg==3){dat3[0]=0xFE;dat3[1]=0xFC;dat3[2]=0xF8;dat3[3]=0xF0;dat3[4]=0xE0;dat3[5]=0xC0;dat3[6]=0x80;dat3[7]=0x00;dat3[8]=0xFF;}
if(xg==5)
{
sudu1=0;sudu2=0;
for(i=0;i<9;i++)
{
//dat3[i]=0XFF;
dat4[i]=0XFE;
}
dat3[0]=0X01;dat3[1]=0X03;dat3[2]=0X07;dat3[3]=0X0F;dat3[4]=0X1F;dat3[5]=0X3F;dat3[6]=0X7F;dat3[7]=0XFF;dat3[8]=0x00;
}
if(xg==6)
{
sudu1=0;sudu2=0;
for(i=0;i<9;i++)
{
dat3[i]=0XFF;
dat4[i]=0XFC;
}
for(i=0;i<8;i++){t_led0[i]=8;}
for(i=0;i<8;i++){t_led1[i]=0;}
}
if(xg==7)
{
sudu1=0;sudu2=0;
for(i=0;i<9;i++)
{
dat3[i]=0XFF;
dat4[i]=0XFF;
}
for(i=0;i<8;i++){t_led0[i]=i;}
for(i=0;i<8;i++){t_led1[i]=i;}
}
if(xg==8)
{
sudu1=0;sudu2=0;
for(i=0;i<9;i++)
{
dat3[i]=0XFF;
dat4[i]=0XFF;
}
}
if(xg==9)
{
sudu1=0;sudu2=0;
for(i=0;i<9;i++)
{
dat3[i]=0XFF;
dat4[i]=0XFF;
}
}
if(xg==10){xg=0;for(i=0;i<9;i++)dat4[i]=0XFF;}
}
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)
{
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)
{
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) //闹钟
{
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)
{
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);
nf=!nf;
}
}
if(menu==6)
{
if(jia==0)
{
while(jia==0);
gk=!gk;
}
}
}
void InitADC()
{
P1ASF = 0x03; //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_();
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