KODING UNTUK RANGKAIAN DADU DIGITAL

Posted by Nunik PW on 08.37 in ELEKTRONIKA, MATERI KULIAH,

// Program to make a digital dice



#include<reg51.h>



sbit reset=P3^3;

sbit start=P1^1;

sbit pause=P3^2;

sbit enable=P1^0;

int current=0;

char num[]={0xF9,0x24,0x30,0x19,0x12,0x02}; // Hex values corresponding to1to6



void delay(int time) // Function to generate time delay

{

int i,j;

for(i=0;i<time;i++)

for(j=0;j<1275;j++);

}



void pausefn()interrupt 0 //Pause function using external interrupt 0

{

IE=0x84;

P2=num[current];

while(1)

{

if( start==0 )

break;



if(reset==0)

{

enable=1;

current=0;

P2=num[current];

while(start==1);

return;

}



enable=1;

delay(25);



if( start==0)

break;



if(reset==0)

{

enable=1;

current=0;

P2=num[current];

while(start==1);

return;

}



enable=0;

delay(25);

}

enable=1;

}



void resetfn()interrupt 2 // Reset function using timer interrupt 2

{

current=0;

P2=num[current];

while(start==1);

enable=1;

}



void main()

{

enable=1;

while(1)

{

IE=0x85;

if(current >5)

{

current=0;

}

P2=num[current];

delay(15);

current++;

}



}// Program to make a digital dice




#include<reg51.h>



sbit reset=P3^3;

sbit start=P1^1;

sbit pause=P3^2;

sbit enable=P1^0;

int current=0;

char num[]={0xF9,0x24,0x30,0x19,0x12,0x02}; // Hex values corresponding to1to6



void delay(int time) // Function to generate time delay

{

int i,j;

for(i=0;i<time;i++)

for(j=0;j<1275;j++);

}



void pausefn()interrupt 0 //Pause function using external interrupt 0

{

IE=0x84;

P2=num[current];

while(1)

{

if( start==0 )

break;



if(reset==0)

{

enable=1;

current=0;

P2=num[current];

while(start==1);

return;

}



enable=1;

delay(25);



if( start==0)

break;



if(reset==0)

{

enable=1;

current=0;

P2=num[current];

while(start==1);

return;

}



enable=0;

delay(25);

}

enable=1;

}



void resetfn()interrupt 2 // Reset function using timer interrupt 2

{

current=0;

P2=num[current];

while(start==1);

enable=1;

}



void main()

{

enable=1;

while(1)

{

IE=0x85;

if(current >5)

{

current=0;

}

P2=num[current];

delay(15);

current++;

}



}