>Dear all,
>
>I need to NOT a number for a control project my school is doing. However,
>the instruction set for the PIC chip does not have a NOT.

Use COMF instruction.

I think you can
>do it using XOR but i'm not sure how that works.

MOVLW 0xFF; (-1)
XORWF  Reg,f

but why it need ? This is the same as
COMF Reg,f

==================================
Alex Torres, Kharkov, Ukraine (exUSSR)
altor@geocities.com
2:461/28 FidoNet
http://www.geocities.com/SiliconValley/Lab/6311