On Wednesday, October 15, 2003, at 03:11  AM, Jinx wrote:
> ==============================
>
> But this adds W to PCL and returns immediately to 00xx, not
> to 01E8
>
> 01E2         movwf   devno

Did you mean
        movf devno, w
???

Otherwise I don't see where you set W before calling bitnum

>                   call    bitnum
> 01E8         movwf   temp
> 01EA         bra    cp_num
>
> 0204  bitnum
>                   addwf   pcl
>                   retlw    0x01
>                   retlw    0x02
>                   etc

Perhaps it isn't returning to a random address after a computed goto,
but is computed gotoing to a random address? ;-)

Hope that helps,
   Ben

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