Hi:

Would you please explain me what is being done in these instructions:

>
>
>         MOVLW   0100H - 060H    <--------------------- ????
> SUB2:   ADDWF   INDF,W
>         SKPNC
>         CLRF    INDF
>
>         RETLW   0100H - 024H    <- ------------------- ????
>
> As with your version, the carry flag is set if the "hours" register
> has rolled over.
>
> 18 instructions, so the score for this one is 4*3 + 18 = 30.
>


Thanks a lot.

Pedro