A83: Re: Black Screen

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A83: Re: Black Screen

If we're talking TI-83 Plus, you could do this:
    ld    a,0FFh
    ld    bc,768
    ld    hl,plotSScreen
    B_CALL    MemSet
    B_CALL    GrBufCpy
 
...For the 83, you'd do something like this:
    ld    a,0FFh
    ld    bc,767
    ld    hl,plotSScreen
    ld    de,plotSScreen+1
    ld    (hl),a
    ldir
    call    GrBufCpy
 
Hope this helps,
-Dan Englender
 
----- Original Message -----
From: Jeff Ruud
To: assembly-83@lists.ticalc.org
Sent: Sunday, January 07, 2001 6:32 PM
Subject: A83: Black Screen

Can someone please tell me how to make the screen completely black without using tons of line commands?  Thanks for the help.

~Jeff


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