on 1/1/02 11:59 PM, S Parkis at parkiss@EARTHLINK.NET wrote:

Hi Steve,

Thanks for your reply.

> The PAGESEL directives are generating instructions, which are skipped
> on zero rather than your subsequent GOTO instructions. Result--the
> GOTO is always executed and you never return from the subroutine. Try
> commenting out the PAGESEL directives to see if this is indeed the
> problem.

My silly BASIC to Assembler compiler puts these in. When I build the file
with MPLAB, I get a "message" that the PAGESEL is not necessary, and no code
was generated. But I will comment them out and try again.

On a related note though, I also get another two messages - relating to
lines 13 and 15 - (MOVWF TRISA and MOVWF TRISB) - "Register in operand not
in bank 0. Ensure that bank bits are correct." - so I now suspect this could
be my problem. I do not understand this bank switching stuff.

Cheers,

Sean

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