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Modern Rationale on NDA'd SDKs

Last post by segaloco « Tue Mar 25, 2025 1:53 pm
Posted in General Stuff
Replies: 18
by segaloco » Sun Mar 16, 2025 7:48 pm » in General Stuff
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18 Replies

5073 Views

Last post by segaloco
Tue Mar 25, 2025 1:53 pm
How to output address and data to APU on real IO?

Last post by v.depatie « Tue Mar 25, 2025 12:28 pm
Posted in Newbie Help Center
Replies: 5
by MaitrePoulier » Mon Mar 24, 2025 11:04 am » in Newbie Help Center

5 Replies

558 Views

Last post by v.depatie
Tue Mar 25, 2025 12:28 pm
What is the most popular assembler used for NES?

Last post by TmEE « Tue Mar 25, 2025 8:46 am
Posted in NESdev
Replies: 26
by greatkreator » Sat Oct 26, 2019 2:19 pm » in NESdev
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26 Replies

15093 Views

Last post by TmEE
Tue Mar 25, 2025 8:46 am
More NSF Requests

Last post by MrNorbert1994 « Tue Mar 25, 2025 8:02 am
Posted in NES Music
Replies: 3352
by Homer Simpson » Wed Dec 22, 2004 7:26 pm » in NES Music
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3352 Replies

1833573 Views

Last post by MrNorbert1994
Tue Mar 25, 2025 8:02 am
Searching for a toolchain and beginner guide

Last post by Mervin « Tue Mar 25, 2025 4:08 am
Posted in Newbie Help Center

by Mervin » Tue Mar 25, 2025 4:08 am » in Newbie Help Center

0 Replies

120 Views

Last post by Mervin
Tue Mar 25, 2025 4:08 am
Looking for help with pixel art and music creation (YM2612) Circle of the Moon on Sega Mega Drive

Last post by NEStor « Tue Mar 25, 2025 12:23 am
Posted in Other Retro Dev

by NEStor » Tue Mar 25, 2025 12:23 am » in Other Retro Dev

0 Replies

177 Views

Last post by NEStor
Tue Mar 25, 2025 12:23 am
Mesen - Emulator

Last post by NovaSquirrel « Mon Mar 24, 2025 9:14 pm
Posted in NESemdev
Replies: 839
by Sour » Wed Jan 25, 2023 8:08 pm » in NESemdev
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839 Replies

466147 Views

Last post by NovaSquirrel
Mon Mar 24, 2025 9:14 pm
Magnavox Odyssey 2 Programming Experiences?

Last post by segaloco « Mon Mar 24, 2025 6:16 pm
Posted in Other Retro Dev
Replies: 14
by segaloco » Thu Mar 13, 2025 10:10 am » in Other Retro Dev

14 Replies

4627 Views

Last post by segaloco
Mon Mar 24, 2025 6:16 pm
Custom NES console

Last post by omartin6805 « Mon Mar 24, 2025 3:40 pm
Posted in NESdev

by omartin6805 » Mon Mar 24, 2025 3:40 pm » in NESdev

0 Replies

50 Views

Last post by omartin6805
Mon Mar 24, 2025 3:40 pm
Symbol is already defined error - MMC1

Last post by TakuikaNinja « Mon Mar 24, 2025 2:34 pm
Posted in NESdev
Replies: 15
by dasefx » Sat Mar 15, 2025 8:59 am » in NESdev
1

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15 Replies

2699 Views

Last post by TakuikaNinja
Mon Mar 24, 2025 2:34 pm
Why is Mario's shirt brown?

Last post by Pokun « Mon Mar 24, 2025 2:04 pm
Posted in NES Graphics
Replies: 33
by psycopathicteen » Fri Oct 30, 2020 6:30 am » in NES Graphics
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33 Replies

30225 Views

Last post by Pokun
Mon Mar 24, 2025 2:04 pm
Famicom TM-01 arcade conversion

Last post by GoodTofuFriday « Mon Mar 24, 2025 1:53 pm
Posted in NES Hardware and Flash Equipment
Replies: 6
by Fiskbit » Thu Dec 08, 2022 5:22 am » in NES Hardware and Flash Equipment

6 Replies

3063 Views

Last post by GoodTofuFriday
Mon Mar 24, 2025 1:53 pm
NES Pro Action Replay - DIY

Last post by lidnariq « Mon Mar 24, 2025 12:19 pm
Posted in NES Hardware and Flash Equipment
Replies: 18
by Modman » Sat Feb 15, 2025 2:27 am » in NES Hardware and Flash Equipment
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18 Replies

4707 Views

Last post by lidnariq
Mon Mar 24, 2025 12:19 pm
Writing $4203 twice too fast gives erroneous result (not emulated)

Last post by bklD « Mon Mar 24, 2025 11:50 am
Posted in SNESdev
Replies: 20
by rainwarrior » Fri Aug 19, 2022 2:53 am » in SNESdev
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20 Replies

6148 Views

Last post by bklD
Mon Mar 24, 2025 11:50 am
Using PRG-RAM as PRG-ROM

Last post by v.depatie « Mon Mar 24, 2025 10:44 am
Posted in NESdev
Replies: 9
by dasefx » Fri Mar 21, 2025 3:15 pm » in NESdev

9 Replies

549 Views

Last post by v.depatie
Mon Mar 24, 2025 10:44 am
Any mask ROM games since 1997?

Last post by krzysiobal « Mon Mar 24, 2025 8:12 am
Posted in NES Hardware and Flash Equipment
Replies: 8
by tepples » Sun Mar 23, 2025 2:51 pm » in NES Hardware and Flash Equipment

8 Replies

739 Views

Last post by krzysiobal
Mon Mar 24, 2025 8:12 am
Flashing UNROM with INLretro programmer

Last post by sav « Mon Mar 24, 2025 1:22 am
Posted in NES Hardware and Flash Equipment
Replies: 4
by sav » Sun Mar 16, 2025 10:05 pm » in NES Hardware and Flash Equipment

4 Replies

771 Views

Last post by sav
Mon Mar 24, 2025 1:22 am
UNROM 512/mapper 30 - flash save support in emulation?

Last post by Fiskbit « Sun Mar 23, 2025 10:43 pm
Posted in NESdev
Replies: 1
by sav » Sun Mar 23, 2025 2:47 pm » in NESdev

1 Replies

191 Views

Last post by Fiskbit
Sun Mar 23, 2025 10:43 pm
macro

Last post by Ben Boldt « Sat Mar 22, 2025 7:42 pm
Posted in NESdev
Replies: 6
by v.depatie » Tue Mar 18, 2025 2:12 pm » in NESdev

6 Replies

1504 Views

Last post by Ben Boldt
Sat Mar 22, 2025 7:42 pm
Anyone have experience with the Atari 7800?

Last post by tokumaru « Sat Mar 22, 2025 2:43 pm
Posted in Other Retro Dev
Replies: 64
by Alex_the_Brave90 » Sun Apr 28, 2024 6:44 pm » in Other Retro Dev
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64 Replies

18228 Views

Last post by tokumaru
Sat Mar 22, 2025 2:43 pm
Trying to figure out why this NES-101 doesn't power ON

Last post by warm_meteor « Sat Mar 22, 2025 2:16 pm
Posted in NES Hardware and Flash Equipment
Replies: 7
by warm_meteor » Sat Mar 22, 2025 7:12 am » in NES Hardware and Flash Equipment

7 Replies

866 Views

Last post by warm_meteor
Sat Mar 22, 2025 2:16 pm
How were sprites like the characters from Double Dragon II done? (Palette)

Last post by Anna_TeamRocket « Fri Mar 21, 2025 9:10 pm
Posted in Newbie Help Center
Replies: 9
by ImperialWalker » Thu Mar 20, 2025 10:48 pm » in Newbie Help Center

9 Replies

2175 Views

Last post by Anna_TeamRocket
Fri Mar 21, 2025 9:10 pm
Aligning CPU and PPU clock cycles and actions

Last post by merehap « Fri Mar 21, 2025 4:18 pm
Posted in NESemdev
Replies: 5
by UpDog » Sun Apr 23, 2023 12:11 pm » in NESemdev

5 Replies

5273 Views

Last post by merehap
Fri Mar 21, 2025 4:18 pm
THE HUNS: LEVEL 2 LOADED 03 - 21

Last post by v.depatie « Fri Mar 21, 2025 2:42 pm
Posted in Homebrew Projects
Replies: 79
by v.depatie » Wed Dec 04, 2024 11:33 pm » in Homebrew Projects
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79 Replies

24613 Views

Last post by v.depatie
Fri Mar 21, 2025 2:42 pm
Dumping scripts for mapper 15 and mapper 235

Last post by nes356 « Fri Mar 21, 2025 10:12 am
Posted in NES Hardware and Flash Equipment
Replies: 4
by nes356 » Tue Feb 18, 2025 8:10 am » in NES Hardware and Flash Equipment

4 Replies

1029 Views

Last post by nes356
Fri Mar 21, 2025 10:12 am
I2 ILine-PC: FDS development on PC-88/98

Last post by TakuikaNinja « Thu Mar 20, 2025 11:47 pm
Posted in NESdev
Replies: 1
by TakuikaNinja » Mon Mar 03, 2025 11:08 pm » in NESdev

1 Replies

690 Views

Last post by TakuikaNinja
Thu Mar 20, 2025 11:47 pm
"City Trouble" ROM now available for free

Last post by Pineapplefish « Thu Mar 20, 2025 10:37 pm
Posted in Homebrew Projects
Replies: 28
by DRW » Mon Dec 31, 2018 3:05 pm » in Homebrew Projects
1

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28 Replies

25033 Views

Last post by Pineapplefish
Thu Mar 20, 2025 10:37 pm
Pro Action Rocky cheat device for Famicom - reverse engineering

Last post by pitchblackice « Thu Mar 20, 2025 8:39 pm
Posted in NES Hardware and Flash Equipment
Replies: 4
by krzysiobal » Fri Sep 04, 2020 10:22 am » in NES Hardware and Flash Equipment

4 Replies

4223 Views

Last post by pitchblackice
Thu Mar 20, 2025 8:39 pm
Thoughts on Supply Voltage Symbols in Diagrams

Last post by segaloco « Thu Mar 20, 2025 7:59 pm
Posted in General Stuff
Replies: 3
by segaloco » Tue Mar 18, 2025 11:53 am » in General Stuff

3 Replies

627 Views

Last post by segaloco
Thu Mar 20, 2025 7:59 pm
Avoiding certain LLMs' output

Last post by aa-dav « Thu Mar 20, 2025 5:46 pm
Posted in General Stuff
Replies: 8
by tepples » Thu Feb 27, 2025 10:35 pm » in General Stuff

8 Replies

3355 Views

Last post by aa-dav
Thu Mar 20, 2025 5:46 pm
Famicom Network System (aka Famicom Modem) Investigations

Last post by scyther « Thu Mar 20, 2025 10:58 am
Posted in NES Hardware and Flash Equipment
Replies: 177
by Ben Boldt » Sun Feb 24, 2019 8:06 pm » in NES Hardware and Flash Equipment
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177 Replies

166463 Views

Last post by scyther
Thu Mar 20, 2025 10:58 am
PC-Engine: Changing map size mid frame

Last post by tokumaru « Wed Mar 19, 2025 8:06 pm
Posted in Other Retro Dev
Replies: 8
by olddb » Fri Feb 21, 2025 4:38 pm » in Other Retro Dev

8 Replies

1927 Views

Last post by tokumaru
Wed Mar 19, 2025 8:06 pm
Space Mutants 2

Last post by timbone632 « Wed Mar 19, 2025 4:07 am
Posted in Homebrew Projects
Replies: 47
by timbone632 » Tue Oct 29, 2024 11:11 pm » in Homebrew Projects
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47 Replies

20580 Views

Last post by timbone632
Wed Mar 19, 2025 4:07 am
My Highly-modified, Unmodified NES for 8-player Duck Hunt

Last post by Blatantthrowaway « Tue Mar 18, 2025 11:23 pm
Posted in NES Hardware and Flash Equipment
Replies: 3
by dagmor » Sat Aug 03, 2024 2:52 pm » in NES Hardware and Flash Equipment

3 Replies

2701 Views

Last post by Blatantthrowaway
Tue Mar 18, 2025 11:23 pm

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