LED IS NOT BLINKING

[Manmohan Singh]

HI everyone,

 

I am new to PIC and just trying to blink a LED on proteus, but the program is not working.

can anyone give me some useful suggestion.

 

my program is ..

 

void main()
{
     TRISB=0x00;

     while(1)
       {
             PORTB=0x00;
             delay_ms(100);
             PORTB=0xFFFF;
       }
}

 

 

 

and in proteus I have just connected to led to pic.

[Syed Aameer]

void main()
{
     TRISB=0x00;

     while(1)
       {
             PORTB=0x00;
             delay_ms(100);
             PORTB=0xFF;//its a 8 bit microcntroller

             delay_ms(100);
       }
}

 

still u cant find blinking led increase the value of delay and check.

 

 

All the best

[Manmohan Singh]

hello Syed

 

I have increased the delay but it is not working. do u think that I have to connect extra circuitry like oscillator, ground,power etc.

[Author]

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