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 Post subject: New UNIF MAPR 900218
PostPosted: Tue Mar 24, 2015 10:27 pm 
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Joined: Sun Apr 13, 2008 11:12 am
Posts: 6276
Location: Seattle
Zxbdragon found a pirate port of Lord of King, maybe localized to "Axe of Fight". This dump is in the newest GoodNES (3.23b) as 'Lord of King, The (J)[p2].nes', and marked as mapper 23, however that's incorrect.

It has been hacked to use a chip-on-board copy of the VRC2, however, the VRC2 doesn't provide IRQs, and Lord of King (Astynax) needs an IRQ for split screen. The pirates replaced the existing IRQ structure with a relatively simple CD4040-based IRQ that will fire after 1024 cycles. Banking behavior is roughly the same as VRC4e (0/4/8/C).

Here's zxbdragon's:
* summary in chinese: http://www.nesbbs.com/bbs/thread-30904-1-1.html
* pictures of the cartridge and pcb: http://wiki.nesbbs.com/index.php?doc-view-72
* patch against fceux with support for it: https://github.com/dragon2snow/fceux-du ... 8708e26eda

And the information necessary:
PRG0 SHA1 = 120e203c4f52e63b0af7824d6b894911a6d7a0a
CHR0 SHA1 = ceb6fff70556b2108816ab60f8f9ef2a6ac17aef
MAPR = 900218 (these numbers are silkscreened on the component side and etched on the solder side)


Last edited by lidnariq on Wed Mar 25, 2015 12:02 am, edited 1 time in total.

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 Post subject: Re: New UNIF MAPR 900218
PostPosted: Tue Mar 24, 2015 11:26 pm 
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Joined: Mon Dec 12, 2011 8:15 pm
Posts: 304
this rom not in goodnes 2.32b

new dump

http://www.nesbbs.com/nes-music/Lord of King, The (J)[p2].rar

next Dragon Ball Z Gaiden - Saiya Jin Zetsumetsu Keikaku (J) [p1]


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