Re: A83: Contrast Question


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Re: A83: Contrast Question




Read from 8008h, add 18h, then or with c0h, call _lcdbusy and write it as
usual. This is undocumented.

Linus

On 26-Aug-98, SethirothL@aol.com wrote:

>Hello all, as I sit at my desk writing this, Bonnie's swirling winds are
>pummeling the coast of North Carolina.  It won't be long until she approaches
>us.  I probably won't talk to you people for a week or so until things shape
>up again, so here's a question to keep you occupied:
>"How can I read the user's current contrast setting in ASM?"

>Yes, I was thinking something of the like of 
>"in a,(LCDInstPort)"  but that didn't seem to work.. if anyone could help me
>out that would be great.  Thanks for your help!


>Seth



References: