mikroc 8.2 configuration bits

[gehan_s]

Hi all,

Please help me set the configuration bits for my pic18F2550 microcontroller. I am using mikroc v8.2 with an external quartz crystal. I tried the default settings with the following code and the timing was way off. BTW the circuit works even without the oscillator (I think this has to do with the default bit setting).

This is the code that I tried.

Thanks in advance !!!!!!!!!!!!!!!


void main(){

TRISA=0;

while(1){

PORTA=1;
delay_ms(1000);
PORTA=0;
delay_ms(1000);
}

}

 

[opopson]

Check the compiler examples and help files you should see their preset configuration bits there.

 

[Tahmid]

Ensure that in the mikroC compiler window, you have selected the appropriate oscillator frequency. What frequency did you set in mikroC and what frequency are you using in your circuit?

 

[gehan_s]

Thank you verymuch for repling.

I am using 4MHz for both of them. It's the configuration bits that are set wrong.

Regards

 

[Tahmid]

Select XT for oscillator configuration. Besides that default should be okay for other settings. But, just to be sure, post the configuration bits you have already.