Homebrew [Release] NP2 for 3DS - Neko Project II port

raima

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NP2 for 3DS ver0.1.3

Japanese NEC PC-9801 series computer emulator.
Port of Neko Project II

Bundle font.bmp generated from Myrica,
conform to SIL OPEN FONT LICENSE Version 1.1

Generate dspfirm.cdc uses DSP1 code.

DOWN CPU clock setting, when emulation is slow.
recommend CPU setting
NP2 on New3DS 16MHz
NP21 on New3DS 12MHz
NP2 on Old3DS/2DS 6MHz
NP21 on Old3DS/2DS 4MHz
touhou is not run practical speed. It recommends 33or66MHz 486SX:O

Images
madou.png sizuku.png

change log
ver0.1.3
Support FM sound board joystick.
Bundle font.bmp.
Generate dspfirm.cdc, if not exist.
ver0.1.2
contains CIA version.
Fix that NP21 have not emulate PC-9821.
ver0.11
remove MIDI emulation.
skip unnecessary screen update.
ver0.10
first release
 

Attachments

  • NP2for3DS_v0.10.7z
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  • NP2for3DS_v0.11.7z
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  • NP2for3DS_v0.1.2.7z
    827.6 KB · Views: 1,455
  • NP2for3DS_v0.1.3.7z
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Last edited by raima,

3003x

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on 2DS np21 runs touhou but extremely slow and np2 gets stuck at testing extended memory
still great work hopefully it will get faster :D
 

raima

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Original NP2 is under New BSD License.
I'm considering releasing the source code. But I have not decided when.
 

raima

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Can you port pc 88 too
Quasi88 emu ??
I want play Special Mario
Thanks for this port... Run well in New3ds
In my childhood, my father had PC-9801 compatible machine and PC-8801.
But I didn't play with PC-8801.
I'll read code. But don't expect.
 
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raima

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Nice, I'll be trying this out. Will you post the source code? (I've read your reply now so this question is answered) Also, could you provide a CIA build? Thanks!
I don’t check how to make cia. I'll check it by the next release.
 

gnmmarechal

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I don’t check how to make cia. I'll check it by the next release.
All right. If you need any help building a CIA, I can give you some help with that. I suppose you get an ELF file when building, correct?

You can use my Makefile for StarUpdater-UN as a reference if you need to. Keep in mind you have to pick an unused Title ID. I'd recommend checking titledb.com to see if any other homebrew uses that title ID, and 3dsdb.com to see if it is the same as a retail title.

StarUpdater-UN is here -- https://github.com/gnmmarechal/StarUpdater-UN
 
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