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This app is for browsing the device tree, and trying out quick IOS commands w/out doing builds.


Only use this app if you have any idea of why you are using it.


EasyIOS v0.1.2

+Fixed bug causing crash related to overrunning the log
+Added easy to use Byte (binary mode) adding interface
+Fixed debug messages going to log. (More useful/detailed) 
+Speed improvements related to allocating memory
+Fixed padding of bytes so output is easier to read
+Added build flags so EasyIOS can build under cygwin, linux or osx
+Added new devices based on changes on the IOS wiki

easyIOS v0.1.1

+Made 0 a valid fd
+Implemented fix (hopefully) for timeout of video
+fixed wrong value in ioctlv command
+More debug during run

easyIOS v0.1

+Fix data payload on ioctlv message so its extendible
+Add Makefile.linux to build linux exec for testing
+Clean up menu printing so it doesn't scroll


  1. Boot up the app with the tp hack.
  2. Use the menu to choose a device, and perform operations on that device

Building for wii/ Running

  • Building: make
  • Running: copy easyios.elf to sd card using favorite tool; Use TP Hack


Use GC Controller

Up    -Move up 
Down  -Move Down
A     -Select
Start -Select
B     -Swap between binary and hex edit modes

Test Builds (No GC or WII devkits needed)

  • Building for Cygwin: make -f Makefile.linux cygwin
  • Building for Linux: make -f Makefile.linux
  • Running: ./easyios.exe

Controls in Console Mode (testing)

t - swap edit mode
s - move down
w - move up
(binary editor)
a - move left
d - move right
(s,w) - flip bit
e - jump right
q - jump left
<ENTER> - select


+ Need Someone who knows the IOS interface very well to validate my calls to the IOS functions.