stc單片機按鍵功能不能實現

ID:257618 · 發表于 2018-3-2 21:00

#include<STC15F2K60S2.h>
#include<DS1302.H>
#include<DS18B20.h>
#include<KEY.H>
unsigned char discom=0;
unsigned char shuma[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff,0xbf};
unsigned char disbuff[]={10,10,10,10,10,10,10,10};
unsigned char flag=1;
unsigned char jiange,keyzhi,shi,fen,miao,caiflag=0,wancheng=0, Lflag=0x00;
unsigned char wendu[10];
void display()
{
P2=0xe0;
P0=0xff;
P2=0x1f;
P2=0xc0;
P0=(1<<discom);
P2=0x1f;
P0=0xff;
P2=0xe0;
P0=shuma[disbuff[discom]];
P2=0x1f;
if(++discom==8)
{
discom=0;
}
}
void comment()
{
P2=0XA0;
P0=0X00;
P2=0X1F;
P2=0X80;
P0=0XFF;
P2=0X1F;
}
void Timer0Init() //1毫秒@11.0592MHz
{
AUXR |= 0x80; //定時器時鐘1T模式
TMOD &= 0xF0; //設置定時器模式
TL0 = 0xCD; //設置定時初值
TH0 = 0xD4; //設置定時初值
TF0 = 0; //清除TF0標志
TR0 = 1; //定時器0開始計時
EA=1;
ET0=1;
}
void Timer0() interrupt 1
{
unsigned int tt=0,a=0,t=0;
display();
if(caiflag==1)
{
tt++;
if(tt==jiange*1000)
{
tt=0;
wendu[a]=DS18B20read();
a++;
if(a==10)
{
a=0;
caiflag=0;
wancheng=1;
}
}
}
if(wancheng==1)
{
t++;
if(t==500)
{
t=0;
Lflag=~(Lflag);
}
}
}
void main()
{
comment();
Ds1302init();
Timer0Init();
while(1)
{
disbuff[0]=10;
disbuff[1]=10;
disbuff[2]=10;
disbuff[3]=10;
disbuff[4]=10;
disbuff[5]=11;
disbuff[6]=jiange/10;
disbuff[7]=jiange%10;
keyzhi=keyscan();
switch (flag)
{
case 1:jiange=1;break;
case 2:jiange=5;break;
case 3:jiange=30;break;
case 4:jiange=60;break;
}
if(keyzhi==4)
{
flag++;
if(flag==5)
flag=1;
}
if(keyzhi==5)
{
caiflag=1;
while (wancheng==0)
{
shi=Ds1302_Single_Byte_Read(0x85);
fen=Ds1302_Single_Byte_Read(0x83);
miao=Ds1302_Single_Byte_Read(0x81);
disbuff[0]=shi/16;
disbuff[1]=shi%16;
disbuff[3]=fen%16;
disbuff[4]=fen/16;
disbuff[6]=miao/16;
disbuff[7]=miao%16;
if(miao%2==0){disbuff[2]=11;disbuff[5]=11;}
else {disbuff[2]=10;disbuff[5]=10;}
}
}
if(wancheng==1)
{
while(1)
{ if(Lflag==0xff)
{
P0=0xff;
P2=0x80;
P0=0xfe;
P2=0x1f;
}
else
{
P0=0xff;
P2=0x80;
P0=0xff;
P2=0x1f;
}
disbuff[0]=11;
disbuff[1]=0;
disbuff[2]=0;
disbuff[3]=10;
disbuff[4]=10;
disbuff[5]=11;
disbuff[6]=wendu[0]/10;
disbuff[7]=wendu[0]%10;
keyzhi=keyscan();
}
}
}
}

復制代碼

ID:287115 · 發表于 2018-3-3 10:38

unsigned char shuma[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff,0xbf};
unsigned char disbuff[]={10,10,10,10,10,10,10,10};

ID:257618 · 發表于 2018-3-3 11:43

有人指點下嗎

ID:123289 · 發表于 2018-3-4 08:04

指點你一下:先畫出程序流程圖,在流程圖上走通了,再寫出程序!
曬出你的流程圖吧.

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stc單片機按鍵功能不能實現