Microcontroller basketball scorer program and simulation diagram-EEWORLD

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1. Basic requirements
(1) Independently design the circuit required by the system according to the requirements of the topic, and complete the production and debugging of the hardware circuit.
(2) Be able to score normally in combination with the hardware
    (3) Be able to display the score normally.
    (4) Be able to modify the working mode normally
    (5) Be able to have an error of no less than 1 second in 24 seconds.
2. Performance part
  Be able to count the number of fouls committed by players of both teams.

3: Basic principles and reference block diagram

      The reference schematic diagram used in this topic is as follows: #include #define uchar unsigned char uchar code table[10] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; uchar code wei[]={0xfe,0xfd,0xfb,0xf7,0xef,0xbf,0xdf,0x7f}; uchar fen=0,miao=0,yi1=0,yi2=0,er1=0,er2=0; int a=0,flag=0,temp=0,temp1=0;fangui1=0,fangui2=0; sbit key1=P1^0; sbit key2=P1^1; sbit key3=P1^2; sbit key4=P1^3; sbit key5=P1^4; void delay(uchar z) { uchar i,j; for(i=z;i>0;i--) for(j=110;j>0;j--); } void time01()//timer related { EA=1; TR0=1;//start timer 0 ET0=1;//start timer 0 interrupt TMOD=1; TH0=(65536-50000)/256; TL0=(65536-50000)%6;//statement: timing 50 milliseconds } display1(void) { P2=wei[0]; P0=table[fen]; delay(3); P2=wei[1]; P0=table[miao]; delay(3); P2=wei[2]; P0=table[fangui1]; delay(3); P2=wei[3]; P0=table[fangui2]; delay(3); } display2() { P2=wei[0]; P0=table[yi2]; delay (3); P2=wei[1]; P0= table[ yi1 ]; delay(3) ; key1==0) { delay(10); if (key1==0) { flag=!flag; while(!key1); delay(4); } } } void jishu() { if ( key2 == 0 ) { delay ( 10 ) ; if ( key2 == 0) { delay(3) ; temp ++ ; yi1 =temp; yi2= temp/10; if(yi2==10) yi2=0; while (!key2); delay(4); } } if(key3==0 ) { delay(10); if(key3==0) { delay(3); temp++; er1=temp; er2=temp/10; if(er2==10) er2=0; while(!key3); delay(5); } } if(key4==0) { delay(10); if(key4==0) { delay(3); fangui1++; if(fangui1==10)fangui1=0; while delay(!key4); (5); }

Microcontroller basketball scorer program and simulation diagram

  }
  if(key5==0)
  {
   delay(10);
   if(key5==0)
   { delay(3);
       fangui2++;
    if(fangui2==10) fangui2=0;
    while(!key5);
     delay(5);
   }

  }

}
void main(void)
{
time01();
while(1)
{
  keyboard();
  jishu();
  if(flag==1) display1();
  if(flag==0) display2();

}
}

void time0() interrupt 1
{
  TH0=(65536-50000)/256;
  TL0=(65536-50000)%6;
  a++;
  if(a==20)
  {
   a=0;
   miao++;
   if(miao==10)
   {
    miao=0;
    fen++;
   }
   if(fen==2&&miao==5)
    {
     fen=0;miao=0;
    }
  }
}

Keywords：MCU Reference address：Microcontroller basketball scorer program and simulation diagram

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