[A83] Re: Getting a value from a data table
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[A83] Re: Getting a value from a data table
> >
> >Personally i'd go for
> >ld de, datatable + (4*5) +3 ; start table + ((4)* row length [to select
> 4rth
> >column]) + 3
> >
> >this assumes 0,0 is the origin, not 1,1
> >
> >> so de is now 13, which was at 4,3 in the data table
> >>
> That simply loads the memory address of datatable+(4*5)+3 into de, and that
> isn't even the byte of the table that he wants to find. Try this:
>
> ld a,(datatable+(3*5)+2) ;a=byte (4-1),(3-1) or 3, 2
Ofcourse...
I thought he wanted the mem address in de to ld from himself
> - - Joe
>
>
> --------------------------------
> Joe Pemberton
> http://tiworld.calc.org
> --------------------------------
>
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