[coco] advice needed

Mark Marlette mark at cloud9tech.com
Mon Oct 31 12:38:10 EST 2005


Roy,

I would add a jumper to allow this feature or not.

This way the end user has an option........

My $0.02

Regards,

Mark

Quoting RJRTTY at aol.com:

> People
>
>        I have the Attiny12 micro  controller on the converter capable of
> powering down the monitor now.    But I have a  question.    The controller
> blanks the screen whenever the PIA line on pin 10 of the video
> connector is held down longer than about 5 seconds.  Doing it this  way
> simplifies the procedure but I am wondering if anybody knows about
> any software where this might be a problem.    I could give  the controller
> it's own I2C address and an op code for power down
> but that would delay the availability of the controller.
> Does anybody know if this would cause any problems.
>       The address of this signal is bit 3  of &hFF22.   Any
> potential problems there?
>
> Everybody give me some feedback even if just to say you
> see no problems with it.
>
> thanks
> Roy
>
>
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