Wednesday, June 26, 2013

[android-developers] Muti touch device android failed to recognise

Hi
I have created a virtual multi touch virtual driver, 
I see that Event hub Detect the device but when i transmit events , no movement occurred on the screen (No X or Y changed) I tried to use protocol A pr Protocol B same result. why the events not transmitted to framework Any Idea


See below the logs
(Pandaboard Linaro 4.1.2)

EventHub

/EventHub( 1775): New device: id=7, fd=195, path='/dev/input/event3', name='test_mt_touch', classes=0x14, configuration='', keyLayout='', keyCharacterMap='', builtinKeyboard=false, usingSuspendBlockIoctl=false, usingClockIoctl=false
I/InputReader( 1775): Device reconfigured: id=7, name='test_mt_touch', size 1280x720, orientation 0, mode 3, display id 0
I/InputReader( 1775): Device added: id=7, name='test_mt_touch', sources=0x00002002

Event transmitted  from driver using getevent -lt /dev/input/event3
[    3859.719026] EV_ABS       ABS_MT_POSITION_X    000000c8            
[    3859.719056] EV_ABS       ABS_MT_POSITION_Y    000000c8            
[    3859.719056] EV_ABS       ABS_MT_WIDTH_MAJOR   0000002c            
[    3859.719056] EV_ABS       ABS_MT_TOUCH_MAJOR   00000000            
[    3859.719056] EV_SYN       SYN_MT_REPORT        00000000            
[    3859.722932] EV_SYN       SYN_REPORT           00000000            
[    3863.303383] EV_ABS       ABS_MT_POSITION_X    000000c8            
[    3863.303383] EV_ABS       ABS_MT_POSITION_Y    000000c8            
[    3863.303414] EV_ABS       ABS_MT_WIDTH_MAJOR   0000002c            
[    3863.303414] EV_ABS       ABS_MT_TOUCH_MAJOR   00000028            
[    3863.303414] EV_SYN       SYN_MT_REPORT        00000000            
[    3863.303475] EV_SYN       SYN_REPORT           00000000            

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