List of modchips
Chiip
A modchip created by Cadex, the first free Wii modchip to be released. The latest
firmware, v0.9.1, supports features such as original game playback (Wii and
GameCube), backups from the same and different regions (Wii and GameCube),
GameCube homebrew, DVD+R/DVD-R/DVD+RW ability without the need for bit-setting,
DMS/D2A/D2B chipset ability. The firmware is designed to run on ATmega8L-8 and
ATmega8-16 AVR chips.
So far no source code has been released. But a beta version is available for download.
CycloWiz
This chip is able to play not only backups of its own region, but it also partially supports
playback of backups from a different region (PAL discs on an NTSC Wii). The CycloWiz's
firmware can be updated via DVD, so more options will become available in the future.
D2CKey
One of only two modchips that work on a Wii with the D2C chipset. D2CKey modchip is
specially designed for the D2C drives and as such it will NOT work on other models of
Wii. Due to the number and types of soldering that the D2CKey needs (over 30 fine solder
points), the team behind it advise that only people with considerable soldering
experience install the chip.
OpenWii
The first GPL-licensed (as of 2.01) open source modchip. Written in C. Source released
before binaries. OpenWii is the first open source modchip to support firmware updates
via DVD, as well as the first open source chip to support Super Mario Galaxy[2]. Currently
(as of 11/28/07 and firmware revision 2.3), the chip does not support DVD9 (Dual-Layer)
discs or the GameCube audiofix.
WiiFree
Now defunct, another open source modchip for PIC 12F629, 12F675, 12F683, 16F628,
and 16F628A chips. It is written in JalV2 and the source code is always released with the
binary. It has all the functions of a regular commercial modchips but it's free. To update
WiiFree the chip needs to be reprogramed with a Pic Programmer. The developers
recommend using YAOSM for a comparable solution.
WiiRez
Another drive chip for the Wii. The installation of this chip is moderately different as the
chip is grounded on two points, and requires a separate wire to be soldered for the
update function. Also, it requires ANOTHER wire to be installed if the user desires to play
multi-disc games. This is the first modchip to have a quick solder option, but require
wires to be installed for multi-disc functionality. The installation is difficult, and the
functions are less than par.
WiiD
The Wii Drive Modchip or simply WiiD shares many similarities with the commercial
modchips that preceded it. The WiiD, like its competitors, can also have its internal
firmware updated via DVD. The upgrade process is rather primitive where the only
indication of a complete firmware flash is a disc read error (DRE) screen. The WiiD
supports all Wii and GameCube backups of the same region of the console and as of
firmware v02 has become region-free with most titles. V03 has recently been released
adding support for Super Mario Galaxy.
WiiKey
The WiiKey has the same features as the CycloWiz, except the WiiKey is a lot smaller. It is
updated with a DVD. Setup disk version 1.2 enables the playing of certain ROMs (such as
SNES) and homebrew, however this is achieved using the GameCube compatibility
mode, as well as backing up GameCube and Wii games onto an SD card using an SD
adapter. WiiKey is working on close to full support for playback of backups of different
regions with a few exceptions (namely, Naruto Shippūden: Gekitou Ninja Taisen EX -
Japanese version will only work on NTSC-J Wii consoles). It can also play Super Mario
Galaxy through an update.
price @ $39.99
Wiinja
The first announced modchip for the Wii. Supports playback of backup discs but only in
the format of its own region. The Wiinja Deluxe, released on February 26, 2007, can
upgrade and play imports.
Non Swap/Direct Boot
Boots Own Region Wii Backups Directly
Boots Own Region Gamecube Backups Directly
Boots All NTSC JAP/USA on NTSC Wii
Boots NTSC Backups/Originals on PAL Wii Partially
Boots PAL Backups/Originals on NTSC Wii Partially
Boots Directly Gamecube Original/Backups Imports Partially
Boots All Gamecube Import Backups by SWAP
Supports all the Wii Versions/Drive currently available
D2B Drive Support and Improved Read Method (No DRE)
AudioFix,Multidisc, Multigames & Viper Multigames
Easy Soldering & Remove / 5 Wires+Optional RESET
Support DVD-R/DVD+R & DVD+RW/DVD-RW without Booktype
Universal EUROPE/USA/JAPAN Wii Console Supported
Hardware Disable Option Using Pin3+SW2 (Poweron+Reset)
Stealth Mode
Recovery Mode for Bad Upgrade
Upgradeable by DVD/Internet
Wiip
Open source, OpenWii AVR-based modchip design. Gerber files available. [3] Note: All
Wiip material is currently unvailable from official site as of September 17, 2007 with the
explanation: "All content has been removed pending a copyright review."
Availability: Unavailable
Wiip2
In June 2007, Team Xecuter announced the "Wiip2" modchip to remedy several hardware
related shortcomings of the original "Wiip" project. Their web site featured a thorough
description, discussions and prototype pictures, however, by now all Wiip2-related
material and forum threads as well as the pre-order possibility have been removed from
their web site.
Availability: Unavailable
Wi-ic
The Wi-ic is capable of Wii and GameCube backup play, supports multi-disc games,
GameCube import play with swapping, GameCube homebrew play. Wii import and
homebrew play is unconfirmed.
It has 5 wires that can be installed with a quick solder or gold-plated solder pads.
Contains a failsafe update mechanism allowing it to recover from a failed update using
the Disc Channel or Photo Channel which requires an extra wire to be soldered. An extra
wire on the chip allows for a disabling of the chip to be used.
Availability: Available (Released in 2007)
yaosm
A free PIC-based modchip writtin in GCBasic. It started as a rewrite of the popular WiiFree
and it is the first modchip to use automatic region configuration, as well as the first open
source modchip to let users set the DVD Drive's speed via Setup Disc. It's always
released with source code and precompiled hex files for a wide range of suitable PIC
chips (12F629, 12F635, 12F675, 12F683, 16F627, 16F627A, 16F628, 16F628A, 16F630,
16F636, 16F639, 16F648A, 16F676, 16F684, 16F87 and 16F88.) From v2.0 and on, it
also supports audiofix for GameCube games, as well as Super Mario Galaxy backup
(from v1.9) and DVD-9.
Availability: Available (Released in April, 2007)
Yowii
A modchip for the Wii that can be reprogrammed with any precompiled hex file that
supports the PIC 12F683. Since it isn't limited to a particular modchip hex, the feature list
will be based on the hex the user decides to program it with. It does however come pre-
programmed with Yaosm hex. Because the Yowii chip uses the larger PIC 12F683, the
full version of Yaosm fits on the chip without the need to remove features. It also supports
the Super Mario Galaxy fix (SMG fix). It offers quick solder install or 5-wire install. The 5
wires are attached to a plug which then plugs into a connector on the chip. The same
connector is also used for programming the chip and the wire is long enough to attach
the chip externally.
Yowii does not support the D2C chipset of the Wii.
Availability: Available
WiiJii PIC 12F629 Test Kit
A PIC-based kit made for easy install into any project requireing a PIC 12F629. The kit
includes a PIC 12F629 chip mounted on circuit board, an external header that gets wired
in, and a JDM programer. Programming software is available on the site and works with
any JDM programer that supports the 12F629.
Availability: Available (Released in May, 2007)
Argon Wii
The InFeCtuS Argon Wii is based on an Actel A3P-125 FPGA, which is programmable
through a JTAG connector and runs internally at 350 MHz. It has similar features as the
D2CKey, but is not yet fully region-free. The Wii firmware, WIIKTUS, requires 13-wires for
D2C hardware. InFeCtuS sell an USB JTAG interface for updates.
(original source updated from http://en.wikipedia.org/wiki/Wii).
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