基于stc15w4k32s4的電子時(shí)鐘設(shè)計(jì)，顯示異常，求問(wèn)程序是否有問(wèn)題

ID:780023 · 發(fā)表于 2020-7-8 22:16

#include<stc15.h>
/*共陰數(shù)碼管編碼*/
unsigned char code tab1[]={
0x3f,0x06,0x5b,0x4f,0x66,
0x6d,0x7d,0x07,0x7f,0x6f};
/*共陽(yáng)數(shù)碼管編碼
unsigned char code tab1[]={
0xc0,0xf9,0xa4,0xb0,
0x99,0x92,0x82,0xf8,
0x80,0x90,0x88,0x83,
0xc6,0xa1,0x86,0x8e};
*/
/*位選編碼*/
unsigned char code tab2[]={
0xfe,0xfd,0xfb,0xf7,
0xef,0xdf,0xbf,0x7f};
sbit duanxuan=P1^0;
/*按鍵位定義*/
sbit key0=P1^0;
sbit key1=P1^1;
sbit key2=P1^2;
sbit key3=P1^3;
sbit key4=P1^4;
sbit key5=P1^5;
sbit key6=P1^6;
sbit key7=P1^7;
/*秒、分、時(shí)的初始化*/
unsigned char tt=0;
unsigned char miao=0;
unsigned char fen=0;
unsigned char shi=0;
/*延時(shí)函數(shù)*/
void delay(unsigned int n)
{
while(n--);
}
/*定時(shí)器0初始化函數(shù)*/
void chushihua()
{
            TMOD&=0xf0;
            EA=1;
            ET0=1;
            TH0=(65535-50000)/256;
            TL0=(65535-50000)%256;
            TR0=1;
}
/*時(shí)分秒處理函數(shù)*/
void timedeal()
{
            if(miao==60)
            {
                        miao=0;
                        fen++;
                        if(fen==60)
                        {
                                       fen=0;
                                       shi++;
                                       if(shi==24)
                                       {
                                                      shi=0;
                                       }
                        }
            }
}
/*顯示函數(shù)*/
void display()
{
            P7=tab2[0];
            P6=tab1[miao%10];
            delay(50000);
            P6=0x00;//消影
            P7=tab2[1];
            P6=tab1[miao/10];
            delay(50000);
            P6=0x00;//消影
            P7=tab2[2];
            P6=0x40;
            delay(50000);
            P6=0x00;//消影
            P7=tab2[3];
            P6=tab1[fen%10];
            delay(50000);
            P6=0x00;//消影
            P7=tab2[4];
            P6=tab1[fen/10];
            delay(50000);
            P6=0x00;//消影
            P7=tab2[5];
            P6=0x40;
            delay(50000);
            P6=0x00;//消影

            P7=tab2[6];
            P6=tab1[shi%10];
            delay(50000);
            P6=0x00;//消影
            P7=tab2[7];
            P6=tab1[shi/10];
            delay(50000);
            P6=0x00;//消影
}
/*按鍵設(shè)定函數(shù)*/
void sheding()
{
            if(key0==0)
            {
                        delay(60000);
                        if(key0==0)
                        {
                                       EA=0;
                        }
            }
            if(key1==0)
            {
                        delay(60000);
                        if(key1==0)
                        {
                                       miao++;
                                       if(miao==60)
                                       miao=0;
                                       while(!key1);
                        }
            }
            if(key2==0)
            {
                        delay(60000);
                        if(key2==0)
                        {
                                       fen++;
                                       if(fen==60)
                                       fen=0;
                                       while(!key2);
                        }
            }
            if(key3==0)
            {
                        delay(60000);
                        if(key3==0)
                        {
                                       shi++;
                                       if(shi==24)
                                       shi=0;
                                       while(!key3);
                        }
            }
            if(key5==0)
            {
                        delay(60000);
                        if(key5==0)
                        {
                                       miao--;
                                       if(miao==0)
                                       miao=59;
                                       while(!key5);
                        }
            }
            if(key6==0)
            {
                        delay(60000);
                        if(key6==0)
                        {
                                       fen--;
                                       if(fen==0)
                                       fen=59;
                                       while(!key6);
                        }
            }
            if(key7==0)
            {
                        delay(60000);
                        if(key7==0)
                        {
                                       shi--;
                                       if(shi==0)
                                       shi=23;
                                       while(!key7);
                        }
            }
            if(key4==0)
            {
                        delay(60000);
                        if(key4==0)
                        {
                                       EA=1;
                        }
            }
}
/*主函數(shù)*/
void main()
{
            chushihua();
            while(1)
            {
                        sheding();
                        timedeal();
                        display();
            }
}
/*定時(shí)器0中斷函數(shù)*/
void time0() interrupt 1
{
         delay(60000);
            TH0=(65535-50000)/256;
            TL0=(65535-50000)%256;
            tt++;
            if(tt==20)
            {
                        tt=0;
                        miao++;
            }
}

ID:65956 · 發(fā)表于 2020-7-9 08:27

怎么顯示異常法都沒(méi)說(shuō)清楚，不過(guò)我認(rèn)為應(yīng)是這個(gè)有問(wèn)題P6=tab1[shi%10];
delay(50000);
P6=0x00;//消影
把那個(gè)P6=0x00;//消影去除應(yīng)就可以了

ID:213173 · 發(fā)表于 2020-7-9 10:32

aking991 發(fā)表于 2020-7-9 08:27
怎么顯示異常法都沒(méi)說(shuō)清楚，不過(guò)我認(rèn)為應(yīng)是這個(gè)有問(wèn)題P6=tab1[shi%10];
delay(50000);
...

改這樣樓主試試。

#include<stc15.h>
/*共陰數(shù)碼管編碼*/
unsigned char code tab1[]={
0x3f,0x06,0x5b,0x4f,0x66,
0x6d,0x7d,0x07,0x7f,0x6f};
/*共陽(yáng)數(shù)碼管編碼
unsigned char code tab1[]={
0xc0,0xf9,0xa4,0xb0,
0x99,0x92,0x82,0xf8,
0x80,0x90,0x88,0x83,
0xc6,0xa1,0x86,0x8e};
*/
/*位選編碼*/
unsigned char code tab2[]={
0xfe,0xfd,0xfb,0xf7,
0xef,0xdf,0xbf,0x7f};
unsigned char dis_buf[8]={0,0,0x40,0,0,0x40,0,0};
//sbit duanxuan=P1^0;
/*按鍵位定義*/
sbit key0=P1^0;
sbit key1=P1^1;
sbit key2=P1^2;
sbit key3=P1^3;
sbit key4=P1^4;
sbit key5=P1^5;
sbit key6=P1^6;
sbit key7=P1^7;
/*秒、分、時(shí)的初始化*/
unsigned int tt=0;
unsigned char i=0;
char sec=0,fen=0,shi=12;
bit sign=1;
/*延時(shí)函數(shù)*/
void delay(unsigned int n)
{
while(n--);
}
/*定時(shí)器0初始化函數(shù)*/
void chushihua() //1毫秒@12.000MHz
{
AUXR &= 0x7F; //定時(shí)器時(shí)鐘12T模式
TMOD &= 0xF0; //設(shè)置定時(shí)器16位自動(dòng)重載模式
TL0 = 0x18; //設(shè)置定時(shí)初值
TH0 = 0xFC; //設(shè)置定時(shí)初值
TR0 = 1; //定時(shí)器0開(kāi)始計(jì)時(shí)
EA=1;
ET0=1;
}
/*按鍵設(shè)定函數(shù)*/
void sheding()
{
if(key0==0)
{
delay(3500);
if(key0==0)
{
sign=0;
}
}
if(key1==0)
{
delay(3500);
if(key1==0)
{
sec++;
if(sec>59)
sec=0;
while(!key1);
}
}
if(key2==0)
{
delay(3500);
if(key2==0)
{
fen++;
if(fen>59)
fen=0;
while(!key2);
}
}
if(key3==0)
{
delay(3500);
if(key3==0)
{
shi++;
if(shi>23)
shi=0;
while(!key3);
}
}
if(key5==0)
{
delay(3500);
if(key5==0)
{
sec--;
if(sec<0)
sec=59;
while(!key5);
}
}
if(key6==0)
{
delay(3500);
if(key6==0)
{
fen--;
if(fen<0)
fen=59;
while(!key6);
}
}
if(key7==0)
{
delay(3500);
if(key7==0)
{
shi--;
if(shi<0)
shi=23;
while(!key7);
}
}
if(key4==0)
{
delay(3500);
if(key4==0)
{
sign=1;
}
}
}
/*數(shù)據(jù)分解*/
void timedeal()
{
dis_buf[0]=tab1[sec%10];
dis_buf[1]=tab1[sec/10];
dis_buf[3]=tab1[fen%10];
dis_buf[4]=tab1[fen/10];
dis_buf[6]=tab1[shi%10];
dis_buf[7]=tab1[shi/10];
}
/*顯示函數(shù)*/
void display()
{
P6=0x00;//消影
P7=tab2[i];//送位碼
P6=dis_buf[i];//送段碼
i++;
i%=8;
}
/*主函數(shù)*/
void main()
{
chushihua();
while(1)
{
sheding();
timedeal();
}
}
/*定時(shí)器0中斷函數(shù)*/
void time0() interrupt 1
{
if(sign)
{
tt++;
if(tt>=1000)
{
tt=0;
sec++;
if(sec>=60)
{
sec=0;
fen++;
if(fen>=60)
{
fen=0;
shi++;
if(shi>=24)
{
shi=0;
}
}
}
}
}
display();
}

復(fù)制代碼

ID:608600 · 發(fā)表于 2020-7-9 11:54

你這延時(shí)屬實(shí)有點(diǎn)長(zhǎng)

ID:800466 · 發(fā)表于 2020-7-9 18:10

大神這個(gè)有沒(méi)有仿真圖呀，小白在線(xiàn)急等，剛開(kāi)始學(xué)這個(gè)不太懂

ID:780023 · 發(fā)表于 2020-7-11 11:14

發(fā)表于 2020-7-9 18:10
大神這個(gè)有沒(méi)有仿真圖呀，小白在線(xiàn)急等，剛開(kāi)始學(xué)這個(gè)不太懂

不會(huì)發(fā)圖片亞，要不你私聊我，我把程序和仿真圖發(fā)給你

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基于stc15w4k32s4的電子時(shí)鐘設(shè)計(jì)，顯示異常，求問(wèn)程序是否有問(wèn)題

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