Difference between revisions of "GYR3101 Integration Notes"

Revision as of 11:08, 6 May 2010

Solution

The solution to supporting this and similar devices is to create a Generic HID Handler, as described here: Developers_Guide#9.2.8._Generic_HID_Interface

The Device Template for the Gyration Go Mouse (Template #1812) was modified as such:

DeviceData Configuration(59)

SkipNext,20163,R
SkipPrior,20165,R
chup,20402,R
chdown,20403,R
fastforward,20208,D
Rewind,20168,D
Pause,20117,D
Play,20207,D
Mute,20113,D
Stop,20166,D
voldn,20114,R
VolUp,20115,R
Record,20167,D
Guide,20362,U
info,20130,U
help,20130,H
Power,20142,U
Halt,20412,H
Music,20391,U
Videos,20393,U
tv,20226,U
Pictures,20212,U
Back,20158,D
menu,20389,U
media,20366,U
lights,20273,H
Down,104,R,Y
Up,98,R,Y
Left,100,R,Y
Right,102,R,Y
ok,36,D,Y
Clear,22,D

DeviceData: Mapping

2,97=2,73
3,97=3,73
2,183=2,73
3,183=3,73
2,184=2,74
3,184=3,74
2,182=2,72
3,182=3,72

Basically with these additions, the Gyration Go! Mouse and the Gyration 3101 MCR can use the same template.

Initial notes:

Has same USB ID as Gyration Go mouse. 0c16:0002.

All buttons except the very bottom buttons for binding emit HID. Will look further when I have my forensic analysis equipment.

I have attached an image here showing what part of the subsystem implements each currently decodable button as a colour coded chart:

• Red: Handled by the Keyboard HID event device
• Green: Handled by the Mouse HID event device
• Blue: Handled by the Mouse HID device
• Cyan: Must be decoded by reading hidraw device for keyboard
• Yellow: Must be decoded by reading hidraw device for mouse

Issues to deal with:

• We are missing explicit media/light buttons, so some context sensitive mode will have to be created in Orbiter.
• Get more data from analyser when I get it.

Onward and Upward!

-Thom