I should take the time and read what I post! I am down to the last part of the project and now this. I have 4 units working perfectly in the field without any problems.

ANSEL = %00110001 is correct I need GPIO.0 not GPIO.5.

I am interfacing with an AD595 to read a thermocouple the output is 10mv/c. I measure the voltage at the sensor output and at the PIC input GPIO.0 and am getting the same 214mv.

Thanks for the reply,

Scott