DICommands
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Originally from: http://tmb.elitedvb.net/dvd-game/index.php/DICommands
Standard Drive Commands
Bytes Description 12 Identify A8 00 00 x0 rr rr rr rr ll ll ll ll Read Sector AB 00 00 00 rr rr rr rr Seek/Precache E0 00 00 00 Read Status E1 Audio Stream E2 Request Audio Status E3 Motor Stop E4 AudioBufferConfig FE Debug Command FF Debug Enable
The NPDP-Cartridge have several more commands, including the 'NPDP-ID' and Fx for direct read/write access to the harddisk plus firmware flashing and probably more stuff. It's not covered here.
Cobra Addons
The following commands are added by the Cobra firmware.
Bytes Description Versions 1E Start swap method 1.0 55 Disable drive code 1.0 A9 00 00 00 rr rr rr rr Set offset for multigame disks to r 1.0
Qoob Addons
The following commands are added by the Qoob firmware.
Bytes Description Versions 10 Post event 0x01 to the backend thread? start drive? 1.3c 11 Set drive status to allow read disc id 1.3c 20 00 00 00 xx Set drive code flags to x (bit0=audio fix, bit1=enable) 1.3c A9 00 00 00 rr rr rr rr Set offset for multigame disks to r 1.3c E1 00 00 00 rr rr rr rr Add r to offset for multigame disks 1.3c
XenoGC Addons
The following commands are added by the XenoGC firmware.
Bytes Description Versions 21 Disable audio fix 1.0 22 Disable DRE recovery 1.0 25 unload drive code / disable reset logic / Request credits binary 1.0
Wii Addons
The following commands are added by the firmware used on the Wii drive.
Bytes Description A4 00 00 00 YY YY YY YY ZZ ZZ ZZ ZZ DvdReportDiscKey requires medium up AD 00 00 00 YY YY YY YY ZZ ZZ ZZ ZZ DvdReadPhyscalInfo requires medium up AD 01 00 00 YY YY YY YY ZZ ZZ ZZ ZZ DvdReadCopyrightInfo requires medium up AD 02 00 00 YY YY YY YY ZZ ZZ ZZ ZZ ??? requires medium up D0 XX 00 00 YY YY YY YY ZZ ZZ ZZ ZZ DvdVideoRead D1 XX 00 00 YY YY YY YY ZZ ZZ ZZ ZZ DvdVideoConfig (Doesn't seem to actually do anything) D2 00 00 00 YY YY YY YY ZZ ZZ ZZ ZZ standby (spins down drive until next access) requires medium up D9 XX 00 00 YY YY YY YY ZZ ZZ ZZ ZZ lba offset requires medium up XX:00 set lba offset (YY) XX:01 get lba offset (IMM) DA 00 00 00 YY YY YY YY ZZ ZZ ZZ ZZ reads some 0x40 bytes (bca?) (DMA) requires medium up DB 00 00 00 YY YY YY YY ZZ ZZ ZZ ZZ ??? doesnt require medium up DC 00 00 00 YY YY YY YY ZZ ZZ ZZ ZZ ??? doesnt require medium up DD XX 00 00 YY YY YY YY ZZ ZZ ZZ ZZ SetDriveSpeed requires medium up XX:00-02 DF XX 00 00 YY YY YY YY ZZ ZZ ZZ ZZ reads some 0x20 bytes XX:00-03