Re: Stupid screen flip question

From: John Robertson <jrr_at_flippers.com>
Date: Fri Jun 28 2002 - 14:35:17 EDT

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Assuming that there is no dip switch to do this, I would then take a look
at Universal's Lady Bug schematics for clues as how that game flips the
image. It gives a number of labels on the schematic about the FLIP
function...I suspect you'll need some 74LS86's to accomplish this task.

Do you have Jack's schematics? I should if not...

John :-#)#

At 02:20 PM 28/06/2002 -0700, Mark E Davidson wrote:

>I think I already know the answer but Im going to as it none-the-less.
>Is there any Hardware way to flip a vertical picture if it is upside down?
>(an no smart answers like flip the monitor)
> I have a similar problem like the Mr. Do board where it is coded
> to have the monitor mounted in the "non Standard" orientation.
>A few people were kind enough to recode Mr. Do to offer a little used
>switch setting to be remaped to flip the screen but the game in question
>is Jack The GiantKiller and no switch setting or recoded rome seems available.
> Please respond even if the answer is your screwed. :-)
>
>-=Mark=-
>
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Received on Fri Jun 28 11:41:53 2002

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