Simple question about While Wend...

[dbachman]

I am using an 18f2550.....

Norm...I don't think I am experienced enough to use that debug code...

I have looked back at some other code I have written and have used while/wend the same way.. should I use a pullup on portb.5 to ensure it is high?...I will try that but I think I have already..

Thanks for helping me figure this out...

[dbachman]

I guess that was it...the pullup resistor on the input...apparently it was floating...

[mark_s]

Hi

Portb on the 18f2550 has analog inputs. You need to set the those pins to digital.

Try adding

ADCON1 = %00111111

This will make all the analog pins digital, see page 254 data sheet