Re: free play coin up circuit.

From: Kevin Moore <talon.k_at_gmail.com>
Date: Sat May 26 2012 - 09:46:12 EDT

Thanks for the link but id rather not spend the amount of money it would
take to get 10 of those. Id rather build something.

Kevin
On May 26, 2012 8:31 AM, "Mark Jenison" <eliminator4player@gmail.com> wrote:

> http://www.onecircuit.com/node/41
>
> There are also people that provide rom hacks for those games that don't
> have freeplay.
>
> Also, some games don't even have start buttons (pole position, eliminator
> 4player), so either a romhack or separate physical switch is needed.
> On May 26, 2012 7:20 AM, "Kevin Moore" <talon.k@gmail.com> wrote:
>
>> Sorry for those on both lists if you get this twice.
>>
>> I'm wondering if anyone has built a coin up circuit for games that don't
>> have free play.
>>
>> So when P1 is pressed it adds a coin and starts a game.
>> When P2 is press it adds two coins and starts a game.
>>
>> I'm not much of a designer of circuits, and I figure there is probably
>> some timing that needs to be worked out between coin pulses and 1up.
>>
>> Thanks,
>>
>> Kevin
>>
>>

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Received on Sat May 26 09:46:24 2012

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