Re: A83: Couple of Q's...


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Re: A83: Couple of Q's...




At 20:38 1998-07-12 +1000, you wrote:
>
>Isn't the some of the I/O pins of the z80 conected up to the LCD!!!!!!!
>So, would it be checking the LCD or the batteries throgh some other
>circuitry..

Yes you can control the LCD through port 10 and 11 on the z80.. (as been
discussed on this very list..)
And about the batteries.. My teory is, that it works like this:
the battery-check is in hardware, and can only return "Battery OK" or
"Battery  not OK"  on some port..  
I guess thare is people on this list that can confirm or reject this :)

//Olle


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