If you purchase the TSOP56 adapter, you can dump '2 chip ver. soul edge' and also test it with this board.
Merging the 2L-2J files into 1J and 2K-2F into 1L will work. need not a normal merge, but an interleave merge.
I created a DOA decryption patched ROM. After completing the final stage the ending sequence worked well without a security board.
Even if I bypassed the decryption 'phrase' check stored in 0x54B3B0, it continued to freeze, so I looked into it and found that frequently checked that the 'fff0'...
It looks like the Fighting Vipers 2 Special Edition screenshot is a direct capture, but it would be surprising if it were real. Does this board actually exist?
Also, it's really amazing that there is a SpikeOut: Digital Battle Online patched rom!
A quick look shows that the decrypted data that has passed the security chip is stored in location 0x54B3B0 for verification. By bypassing this, it seems possible to run without an encryption board.
hello
I only patched games that can run on mame using a debugger,
I would like to get some hints on how to bypass patch for a game that won't boot.
The game I want to patch is 'Spikeout'.
To find the part in the main CPU's code that accesses the location (fe1a0000~fe1a001f) of the 315-5881...
I successfully wired the power and turned it on, but an 'E1' or '13' error occurred.
I think it's probably a gpu board(maybe BGA cold soldering) issue. Does anyone know about this?