adcin issues with 16f676

[Jerson]

This reply is how I read the ADC in a 16F876A. I guess the registers and the reading would be the same in the 16F676, but I haven't read the datasheet and can't vouch for it.

Scanspeed   var word    ' this is where we read the ADC value

        ADCON0.2 = 1      ' Start conversion
        while ADCON0.2    ' wait till conversion is done
        wend
        ScanSpeed.HighByte = ADRESH
        ScanSpeed.LowByte = ADRESL

Also, you need to heed this warning (from the PBP manual)

Before ADCIN can be used, the appropriate TRIS register must be set to
make the desired pins inputs.  ADCON1 also needs to be set to assign
the desired pins to analog inputs and in some cases to set the result
format and clock source.

Hope this helps
Jerson