[A83] Re: lcd mem as ram


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[A83] Re: lcd mem as ram





>Wasn't x-incrementing vertical and y-incrementing horizontal? The TIOS
>expects the lcd driver in x-increment mode, but the standard TIOS gbufcpy
>routine switches to y-increment as that makes reading the contents of the
>screen buffer easier. Joe's FastCopy routine uses x-incrementing and uses
>the necessary additions (to get the proper screen buffer data) as delays
>between two writes.

Well, I suppose you could do a side-scroller with the vertical hardware 
scroll, if you had the user hold the calc like a 92 . . .:)






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