Homebrew Gamecube Emulator

Devolution is a GameCube backup loader developed by tueidj. It was the first GameCube loader to work in Wii Mode and on Wii U. The loader has very high compatibility with games and supports full Memory card emulation.
Homebrew software for the Nintendo GameCube mainly consists of emulators for other systems, as well as several popular homebrew utilities. Swiss is an “all-in-one homebrew utility”, including a file browser, and the ability to force software to use different video modes that aren't officially supported, such as progressive scan or 16:9.
You can use Wii Homebrew Launcher to load GameCube homebrew. To do this, copy the EMULATOR directory at the root of the SD card and copy your homebrew in /EMULATOR/GCUBE/ROMS. In Wii Homebrew Launcher, go to Emulator channel, select 'GameCube Homebrew' channel and select the homebrew to load.

Gamecube games can be installed in your Wii U System Menu and played with the gamepad, a unique features with custom firmware that is unavailable in the vWii application. USB Helper will not download Gamecube games. You must provide the ISO file and USB Helper will make it possible to to the Wii U Menu.

General
Wii Gamecube Homebrew Launcher
Author(s)	Mega Man
Type	Loader
Version	0.2.2
Links
Download
Source
Peripherals

NOTICE

This homebrew application makes permanent changes to the Wii's NAND, thus, this application should be used with caution.

It is recommended to have a NAND backup with either BootMii as boot2 or Priiloader with BootMii as IOS installed before proceeding with the usage of this application.

Purpose

Gamecube Emulator For Homebrew

Launch Gamecube homebrew on Wii. Ensure that you read the documentation and understand what you are doing before using. This program modifies the MIOS and therefore can be dangerous.

Background Information

Homebrew Ps2 Emulator For Psp

DOL loader is patched into MIOS. If Wii switches to Gamecube mode, the DOL loader is always started. The loader will start Gamecube homebrew if loaded by GCBooterHomebrew. The loader launches the normal GC loader if no homebrew is detected. This behaviour can be disabled by reinstalling a normal MIOS via DOP-Mii.

Installation Steps

Copy RVL-mios-v5.wad.out.wad to root of SD card (This file is not included in the archive but is located on the Super Mario Galaxy (EU) disc, Mario Kart (EU), Super Smash Bros. Brawl (EU) and possibly other discs. It can also be downloaded using NUSD. Use a different version at your own risk. The MIOS patching wad installer will only allow to install MIOS. This can only break the GC mode. Loader should not patch any starlet code.)
Patch MIOS using MIOSPatchingWADInstaller.
Copy boot.dol from GCBooterHomebrew to SD root and rename it start.dol.
Launch GCBooterHomebrew. This will start the the DOL on the SD card. If screen looks strange, you need to try it again. It is sometimes not working.

You can use Wii Homebrew Launcher to load GameCube homebrew. To do this, copy the EMULATOR directory at the root of the SD card and copy your homebrew in /EMULATOR/GCUBE/ROMS. In Wii Homebrew Launcher, go to Emulator channel, select 'GameCube Homebrew' channel and select the homebrew to load.

Changelog

Downloads

The Second Rule of Homebrew

'NGC' means 'Nintendo Gamecube' (duh)

There are some terms that you need to be familiar with.Some of them are obvious. Some of them are subtly different.

There are also some other 3-letter abbreviations you should know:

.dol for Dolphin (as Gamecube was 'Project Dolphin'), is essentially 'a game'
.gci is the special GCMM backed up / exported save file format
.gcm is, literally, a dvd backup renamed from .iso to .gcm
.bin is probably just an alias for .dol... not sure

I pick on people saying 'NGC' because... I don't understand why they sometimessay 'GC' and othertimes say 'NGC'. 'NGC' seems overly specific.

It may be that 'GC' is more generic to any 'Dolphin' device, emulator, or virtual console,whereas 'NGC' may refer specifically to the DOL-001 and DOL-101 (original Gamecube hardware),as opposed to the Panasonic Qor the 'GCNext' (a.k.a. 'Revolution'),which was also a 'Dolphin' platform, and also embedded Gamecube hardware.

I'm not sure.

When you don't have a disc in your Gamecube it launches the authentic BIOS,which has the date and time, a memory card manager, and can launch games.

The homebrew launchers are in the category of 'BIOS-like thing'.

There are really only three important launchers:

Swiss (Hombrew Launcher)
Datel Action Replay (SD Media Launcher)
- Note: the manual is worth reading
GCMM (Gamecube Memory Manager, creates hacked game saves)

I'll go into each in detail, but I also want to mention the irrelevant ones that you shouldn't waste your time on:

SDLoad (A more complicated SD Media Launcher)
GcoS (predates Swiss)
Qoob Pro/Lite/Chip (hardware bios)
Viper GC (hardware bios)

If you had been modding your GC for a long time and doing all the early hackery,then those things may have been relevant for you back in the day. They're not relevant now.

The only way to boot homebrew software... is to already have a way to boot homebrew software.

I literally spent hours in this very confusing circular loop of questioning:

Q: 'How can I play the Game Boy Player without the disc?'
- A: 'With homebrew, the Game Boy Interface'
Q: 'How do I load Game Boy Interface?'
- A: 'With homebrew, such as Swiss'
Q: 'How do I load Swiss?'
- A: 'With homebrew, such as the Wind Waker Hack or HomeBros Exploit'
Q: 'How do use the Wind Waker Hack?'
- A: 'With homebrew, such as GCMM to save a homebrew launcher to a Memory Card'
Q: 'How do I load Gamecube Memory Manager (GCMM)?'
- Q: 'With homebrew, such as Swiss'

It is literally not possible to load homebrew software without homebrew software.

But don't despair yet...

Unfortunately, you can't download it. You have to buy some stuff.

Well, in theory, you can use any of these methods:

Burn a very special disc...
- (but only Datel knows how to do this)
Dig out your old copy of Phantasy Star Online and your trusty Broadband Adapter...
- (except that you don't have that)
Load Super Mario Sunshine and then hot swap your burned disc... despite the laser not working with burned discs
- (probably a hoax, no one else has ever reproduced it)

But, in reality, you're going to at least one of:

Option A) The CodeJunkies (Datel) Action Replay SD Media Launcher disc
- $31.50 on CodeJunkies.com (SD Medial Launcher)
- $20.00 on Amazon (Action Replay Cheat Code Launcher)... but not worth it, get it from CodeJunkies
Option B) Gamecube Memory Card pre-loaded with Swiss
- $34.00 on ebay (Wind Waker Hack)
- $34.00 on ebay (Smash Bros Melee Hack)
Option C) XenoGC (Hardware mod)
- $5.00 on Amazon
- $2.50 - $7.50 on ebay$0.00 from a friend who already has either A or B

No matter which you purchase above,you're going to want to end up with all of these as well:

Extra Gamecube Memory Card (preferably two or three, 251 blocks or greater)
- $3.50 on ebay
- $7.50 on Amazon
- $13.50 Official Nintendo
SD Gecko (SD Card Adapter)
- $2.50 on ebay
- $7.50 on Amazon
SD Card (<= 2GB slow-speed REQUIRED for Datel SD Launcher NOT SDHC/SDXC)
- $3.61 on ebay
- $8.15 on Amazon
Wind Waker and/or Smash Bros Melee (REQUIRED for Hacked Memory Card Launcher)
- (or one of the other exploitable games)
- $0.00 because you're a Nintendo fan and already have one of these... right?

Important: Everybody lies, so choose Memory Cards wisely. You need a 251-Block card,which would be 2MB, HOWEVER, they're actually sold as 16Mb (2 megabytes 16 megabits),and they're almost always MISLABLED as 16MB. So... look at the block size, not the bit/byte size.

The SD Launcher is older software and can't work with cards that are >= 4GB.

Note: I have been able to use an 8Mb (1 Megabyte, 123-block) card with newer versions of Swiss that compress the boot.gci.

I've got a fever that can only be cured with more homebrew!

No matter which launcher you choose above,the first thing you're going to want to do is still going to beto create a Hacked Swiss Memory Card.

What you'll need for this:

Swiss on Github
- swiss_r927.7z
  - convert from 7z to zip: https://extract.me/
GCMM on Github
- For partial SD2SP2 support (no exFAT), try gcmm_1.4gbeta2.zip as per issue #36
One of the memory card exploits, preferrably the Wind Waker Hack
FAT-16 (MS-DOS) Formatted <= 2GB SD Card

The steps are relatively simple:

First, format the card as FAT-16. Yes format it. You want all new files to be contiguous.
Copy swiss_xxx.dol to the root of the SD card as autoexec.dol
Copy GCMM to the root of the SD card, left as gcmm_14f.dol, as-is
Make a directory MCBACKUP, which is where game saves and game save hacks will go
Copy the game save hack .gci file to MCBACKUP, for example gzle.gci
- Note: game save exploits are region specific and should be copied to a card that doesn't have actual saves for the game being exploited (it will have the same game id printed on the disc)
Copy the Swiss .gci file to MCBACKUP as boot.gci
Optionall copy other .dol, .iso, and .gcm files for software you want to use, such as Game Boy Interface or Mario Kart Double Dash, etcIn bash that should look something like this:
Put the memory card in Slot A and the SD adapter in Slot B
Put the launcher disc (Action Replay, Wind Waker, Smash Bros, whatever) in
Either Swiss will load automatically, or you'll have choose to load the (hacked) save file from the in-game load menu

Note: Loading may take a solid 60+ seconds. If it seems like things just froze and aren't loading, don't give up hope until you hit the 2 minute mark. This is true for many homebrew operations.

Congrats! You're now running home brew. The world is your oyster!

Also, at this point you're ready to create your backup homebrew card (and play games)

Open GCMM from the file load menu
Swap the memory card in Slot A for the blank memory card
Select Slot B as SD
Select Restore, and choose the exploit game save file
Select Restore again, and choose the boot launcher file(ex: boot.gci or swiss.gci, or gbi.gci)

Congrats! You've now created your very own hacked boot-to-homebrew memory card.

If you're lucky you can exit back to the boot launcher. If it seems to be frozen,you can either wait up to a solid 2 minutes to see if it loads, just just go aheadand restart right away.

The next time around you'll select your game or software instead of GCMM.

If you consider yourself a technotard and you're more handy with a screw driverthan a command prompt (and you're not afraid of the physical world),you may very find that it's way easier and far less complicatedto just open up the darn thing to get the job done.

Four things to consider:

Switch Homebrew Gamecube Emulator

The official 'NickDisk' will work without laser tuning in most systems
- $10.00 on eBay.com (Swiss Boot Disc only)
- $18.00 on eBay.com (Swiss Boot Disc + SD2SP2 SD Adapter)
Dark-Dye Mini DVD-R (expensive, not generally very useful)
Laser tuning (tedious, but easy, just takes a $5 multimeter and $2 precision flat-head screwdriver)
Mod chipping (again, easy, just removing some screws and a quick tap with some solder)

The Best DVD-Rs

The best DVD-Rs are hard to identity because DVD-R brand names sometimes obscure themanufacturer, and the models change all the time.What you're looking for is something with the really dark dye (dark dark purple).

In the past, Verbatim and Ritek (especially G04 and G05) were the most reliable brandsfor the best dvd backup burning.

However, these days they're expensive, you may not use them for much else,and you won't even know if the ones you buy work until you've already bought them.

Laser Tuning

If you 'pot tweak' (adjust) your laser's trimpot (hand-adjustable potentiometer),you can cheap-o read burned discs,but you may also shorten the life of your laser.

However, if you just used a burned disc to boot Swiss, and have theSwiss setting for turning the disc back off on boot savedto any SD cards you use, and just run all your games fromthe backups on SD, you'll definetly increase the life of your laser.

Gamecube Emulator For Homebrew 3ds

You'll want to read through this:

The highlights are:

Burned discs will 'click' a lot and not read when not tuned
Different default factory settings for different models of GameCube
- 450-600 Ohms for DOL-001
- 150-250 Ohms for DOL-101
- Varies wildly
Pot adjusts not the laser power, but signal sensitivity
- (which may in turn cause laser intensity adjustments)
Turn very, very slightly to the left
- Try to turn down by about 10 to 20 ohms at a time
- Can be very tedius to find the right value

I'd recommend watching a video on how to do this. It's easy to do,but difficult to explain, and definitely needs pictures.

XenoGC Mod Chip

Taking out screws is dead easy.

Soldering isn't hard, but it's good to learn from an expert,which most of the early-20s YouTubers showing hard mods are not.

You can totally fumble around and get the job done, but watch somevideos byLouis Rossmann (be warned: he has a super foul NYC mouth),EEVBlog (David L Jones), GreatScott!, and Ben 'Heck' (element14),specifically on 'surface mount' soldering, and you'll level up real fast.

(I'll also recommend one of my own: SolderJS #131 - SMD success with THE WORST soldering iron)

Some pro tips:

Temperature
- Use an iron with temperature control, if you can
- go below 300ºC (~575ºF) and you'll have a hard time
- 300ºC (~575ºF) is a good, low temperature for direct soldering
- 350ºC (~650ºF) is a great for smaller tips
- 400ºC (~750ºF) is maybe too hot for large tips, but required for tiny tips (and magnet wire)
Tips
- Use the largest tip that you have
- Stay away from conical (round) tips
- Use a 'screwdriver' or bevel tip
Flux
- Always use flux, in addition to rosin core solder
- Use too much flux
- Use cheap flux (the expensive stuff is for machines and has to be heated evenly, much longer)
Solder
- Use fresh, shiny, 60/40 solder
- DO NOT use dull (oxidized) solder that's been in your garage for years
- Use too much solder, it's easy to remove
Wick
- Use cheap-o 'goot wick' to remove excess solder
- Put flux on solder wick, otherwise it won't work
FYI
- Distilled water doesn't conduct electricity
- Distilled water will remove oxidization/rust, not cause it
- Isopropal alcohol is 'dry', it will soak up water, and evaporate it
- Glycerin (pharmacy, skin care isle) a type of alcohol, but won't catch fire and can work as flux in a pinch

And here's my Soldering & Electronics shopping list:

It's worth noting that your laser has a limited lifeand by playing backups of your games rather than the originals you actually extend it.