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NES palettes outside of the NES
It'd be cool if someone ended compiling the colors from the ROMs I'm going to mention, and made a .pal out of them. The first of which I'll name the "Image Palette" and the second, the "Caravan...
View ArticleAssert That a Symbol is in a Specific Segment ca/ld65?
Another toolchain question, hopefully fine for another thread. Does anyone know if you can add an assertion to an assembly file for ca65 that will result in a check that a symbol is defined in a...
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Argon Dream
Check out my newest NES game: Argon Dream. It's an element themed arkanoid/breakout style game.https://johnybot.itch.io/argon-dreamStatistics: Posted by Johnybot — Mon Jun 23, 2025 12:25 pm — Replies...
View ArticleHello,Minimal 6502 CPU Emulator – Accurate & Easy to Understand...
HelloFor the full source code and more details, visit the GitHub repository:https://github.com/MAHDIX3/6502EmulatorI hope it helps you...Statistics: Posted by MAHDIX3 — Tue Jun 24, 2025 5:42 pm —...
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Replace MX29LV640 by W25Q64JV is it possible ?
Hello guys.Will I be possible to remplace MX29LV640 (3v 64Mbit) 48 pins TSOP by W25Q64JV (3v 64Mbit) 8-pin SOIC ?By using some converters or something like that?MX29LV640 (3v 64Mbit) 48 pins...
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Super Fighter 3 - mapper 197 discret implement
Hi guys, I'm trying to implement mapper 197 according to NESDev, but something seems to be wrong.The game starts and runs fine, but all stages show a black band in the center of the scenery.I’ve...
View ArticleRom Hacking Question
Hey I'm playing with a Final Fantasy romhack. Am I in the right place? Or is romhacking dot net more my spot?Statistics: Posted by Uncle_Jo — Fri Jun 27, 2025 1:04 am — Replies 2 — Views 56
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"Super Chinese" pirate with PAL16L8+74189, guessing PAL behaviour
There is a game named "Super Chinese" that uses MMC3 (mapper 206) but has only 32kB PRG-ROM and 16kB CHR-ROM. //orig-pcb.jpg//orig-shell.jpgIt changes banks in four places in its code:Code: rom offset...
View ArticleTwin Famicom - instability with extra mods
Hi everyone,I’m using an improved 9 V Triad power supply (instead of the stock 7.6 V), but I'm still seeing power issues when I attach power-hungry accessories like the RAD2X (it draws power from the...
View ArticleWas R.C. Pro-Am The Only NES Game to Be Made w/Two Different Mappers?
https://tcrf.net/R.C._Pro-AmI read -- according to The Cutting Room Floor -- that the NES R.C. Pro-Am originally used the old AxROM mapper typically used in other games developed by Rare Ltd....
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