Edit Infobox Wii Homebrews: RealWnD Wii

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This program is a 1:1 Wii NAND Dumper based on [[Yet Another Wii NAND Dumper|YaWnD 0.3]] with several improvements. All currently available Wii NAND Dumpers misunderstand the IOS_Read() returned error code -12 and cause dumped image file to be different from extracted image of external hardware programmer for de-soldered NAND chip. After analyzing, the -12 code seems very likely to be ECC error but not simply to be bad block. And most pages with -12 return code might be unmanaged free block (ECC error due to erased but not programmed yet). Zeroing these pages is a bit dangerous. If it happens it's the very first time the ECC error occurred for a good page while dumping, zeros it might cause the dumped image useless. Besides the -12 code, some people encounters -11 code and stop their dumping. The -11 code might be NAND read timeout and NAND status error. Stopping dumping is not a good idea but zeroing it would be safe. An extra Page Debug Dump is also provided for these -11 code for user to analyze it. For whose NAND dump without -11 code, the RealWnD can help them make 100% 1:1 dump which is exact the same with hardware programmer dump. == Features == * Real 1:1 dump of NAND Flash by processing error code -11 and -12. * Greatly reduce dump time by opening files once instead of appending repeatedly. * Add log file for all error pages. * Change to new style FAT management code for easily compiling. * Add Debug Dump for -11 code or others for future analysis. == User guide == Most operations are the same as YaWnd. You can use button 1 to toggle SD and USB, button 2 to toggle +ECC and normal dump, and button A to start dump. In addition, you can use button B to toggle on/off for Debug Dump. A log file WiiFlash.log will log all page error return code. If DebugDump turs on, several image files WFD_<page#>_<error code>.img will be created for future analysis. ==Controls== 1 - Toggle SD and USB 2 - Toggle +ECC and normal dump A - Start dump B - Toggle on/off for Debug Dump ==Screenshots== https://dlhb.gamebrew.org/wiihomebrews/realwndwii2.png == Changelog == ''' v0.21 2009/05/17''' *Add more check to prevent useless dump. ''' v0.2 2009/05/16''' *Bugfix: Check IOS_Open return value to make sure if it is successful to open NAND. ''' v0.1 2009/05/08''' *Initial release. ''' v0.11 2009/05/08''' *Bugfix: error code -12 mis-typed as 12 cause error code -12 unnecessarily retry once. ==Credits== Special Thanks to: *Homebrew Channel, DevkitPPC and libOGC developing crew. *Redbird's YaWnd source code. *Waninkoko's Wad Manager FAT management source code. == External links == * WiiBrew - https://wiibrew.org/wiki/RealWnD

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