ADC problem

[jjude]

ADC-results is 8-bit!?! I need 10-bit!

Code (i load code PIC16F876A bootloader):

#case
#include <16F876A.h>
#include <ctype.h>
#device *=16
#device adc=10

#org 0x1F00, 0x1FFF {} //BootLoader 8k 16F876/7

#use delay(clock=10000000)
#fuses NOWDT,HS, PUT, NOPROTECT, NODEBUG, BROWNOUT, NOLVP, NOCPD, NOWRT
#use rs232(baud=19200,parity=N,xmit=PIN_C6,rcv=PIN_C7,bits=8,errors)
.
setup_adc_ports(ALL_ANALOG);
setup_adc(ADC_CLOCK_INTERNAL);
int16 int16count;
.
set_adc_channel(0);
delay_us(100);
int16count=read_adc();
.
Results is 1,66 volt -> 85.

What is wrong?

[PCM programmer]

You didn't show a complete test program so I have to guess what the problem is.

My guess is that you are using only the 8-bit format specifier for printf,
and you need to use 16-bit.

Example:

You are probably doing this:

[jjude]

I print print("%lu",int32count);
I test adc=16. This send results 0x1ff0
adc=10 results is 0x0ff?!?!?

[PCM programmer]

Post your compiler version. This is a number such as 3.191 or 3.245,
and you can find it at the top of the .LST file. The .LST file is generated
each time you compile a program. Look for that file in your project
folder.

If you post your compiler version, I can check if there is a problem
with the A/D converter functions in your version.