Ed wrote...

>I do however, remember seeing somewhere in the Microchip literature that the
>"TRIS" command should not be used as it is unsupported. If so, what replaces
>it?

You may be confusing the TRIS instruction (present on older PICs,
not recommended for use anymore) with the TRIS registers.  The
latter are always present and are used to select the
directionality of the PIC port pins.  Instead of using the old
TRIS instruction to load the TRIS registers, they are now loaded
simply by putting the desired value in W and then writing it to
the TRIS register with the movwf instruction.

Dave D.

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