Re: A86: Question...
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Re: A86: Question...
A. El-Helw wrote:
> Hello Everyone,
> I am going to start a new project [actually, I have already
> :] and I have
> a question... suppose I wanted to store 8 numbers [either 1 or 0] in a
>
> variable.. could I do this? I think you can do it with bits and bytes
> but
> I don't know how really :P Is this possible, or could someone show me
> an
> easier way??
>
> RowVar: .db 0,0,0,0,0,0,0,0
>
> ld hl,1
> ld (RowVar),hl ;Load? all of RomVar Numbers as 1????
>
> ld hl,0
> ld (RomVar+8),hl ;Load? 0 into RomVar+8 [the 8th #???]
>
> ld hl,(RomVar+7) ;Load ??? The seventh number into hl?
>
>
> Ok, so hopefully someone will understand what I am trying to ask :P
> Thanks...
>
>
>
> -Ahmed
> Ahmed El-Helw
> ahmedre@worldnet.att.net
> http://asm86.home.ml.org
> http://asm8x.home.ml.org
> Ahmed_ on IRC
> ICQ UIN: 3350394
Try using a bit mask.
-Jeremy
PS: If you don't know about that, check Matt's tutorial.
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