Analog port newbie questions

[skimask]

You set AN3 as Vref+. What do you have on AN3?
Try setting Vref+ to internal +5v and see what happens...

[rngd]

You set AN3 as Vref+. What do you have on AN3?
Try setting Vref+ to internal +5v and see what happens...

For the first code, I have a voltage regulator giving 2.5V to AN3.

I have tried using internal 5V Vref+ for the code below

define osc 20

define adc_bits 10 'define number of bits in result
define adc_clock 3 'clock source3=RC
define adc_sampleus 50 'set sampling time in microsec

trisa = %11111111
trisd=0
adcon1 = %10000010

pause 500

adc var word

start:

adcin 0, adc

if adc > 10 then
high portd.0

else
low portd.0

endif

pause 500

goto start

and i input the same 2.5V into channel 0, but I cannot get portd.0 to go high ? Ive also tried changing to 'define adc_clock 2' or (20Mhz which is same as my OSC freq).

[skimask]

Which version of PBP are you using?
And try
adcon0 = $c1 : adcon1 = $f0

[rngd]

Which version of PBP are you using?
And try
adcon0 = $c1 : adcon1 = $f0

Im using PBP 2.47. I tried to change adcon1 and add adcon0 but it still doesnt work. Is the problem in my code or is my port A burnt (I accidentally input ~10V for a short while into the Vref+ pin earlier) ?
Is anything wrong with the quoted code ?

Any help is appreciated.

[rngd]

OK, I found the problem, turns out the defines must be in block letters. Weird that I did not get any compile errors though.

[skimask]

OK, I found the problem, turns out the defines must be in block letters. Weird that I did not get any compile errors though.

Which is exactly what the PBP manual says will happen...

[rngd]

Which is exactly what the PBP manual says will happen...

Yeah, too bad for me, I did not not read the part about the defines