Quote Originally Posted by Aussie Barry View Post
Vref_AD CON 117 ;A/D reading for 0.6V Vref @ 5V VDD

Is this a constant or does it vary? I am confused!
From the manual:
4.6. Constants

Named constants may be created in a similar manner to variables. It can be more convenient to use a constant name instead of a constant number. If the number needs to be changed, it may be changed in only one place in the program; where the constant is defined. Variable data cannot be stored in a constant.

Label CON Constant expression

Some examples of constants are:

mice con 3
traps con mice * 1000