UNROM to UOROM conversion

A place that you can discuss reproduction of classic titles or "licensed-for-reproduction" homebrew for personal use.

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hidden0
Posts: 17
Joined: Wed Dec 29, 2021 1:28 am

Re: UNROM to UOROM conversion

Post by hidden0 »

I am also stuck with Making Contra with the patch Red Falcon War Series 2.4 , Anybody tried to make it ?

I am using m27c801 btw and did the pinout mentioned in earlier post , which involves pin 6 of 161 and pin 9 and 10 of 32.

nothing is booting.
the_wizard_666
Posts: 73
Joined: Thu Feb 25, 2021 6:52 am

Re: UNROM to UOROM conversion

Post by the_wizard_666 »

So this is way late, but for anyone who is trying (and failing) to get a Law of the West cart working (or any other UOROM game for that matter), I found an easier method, using Konami UNROM carts. This post documents the method used, and I have confirmed it to work using a Jack Nicklaus Golf cart. The benefits to this method should be easy to see when you use it - namely, there's no pulling pins on the logic chips like a regular UNROM cart.
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