how to unlock screen using keyboard

[李晖]

hi, all

    I succeed porting android to a device which don't has touch screen support, when the android system up, the screen is locked, so I want to unlock the screen by using the keyboard. I was informed remapping the keyboard can solve this problem, but I don't known the keycode of unlock screen.

    Currently, I can succeed implement the MENU, HOME, BACK, SEARCH keys by adding following code into the qwerty.kl file,

key 60 MENU #F2 succeed

key 61 EXPLORER #F3

key 62 HOME #F4 succeed

key 63 BACK #F5 succeed

key 64 SEARCH #F6 succeed

key 65 POWER #F7

as don't know the keycode of unlock screen, I can not unlock screen by using keyboard, can anyone tell me the keycode of unlock screen or method to unlock screen using keyboard? thanks in advance!

BTW, I also want to bring up the program manager view(all program can launched here) by using the keyboard, any suggestion?

andy

Best Regards
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北京航空航天大学大学嵌入式系统实验室
新主楼G座1028室
李晖
MSN:lihui...@163.com

[Alvin Wong]

Hi,

I recall I heard someone saying that double-click on the POWER key
will unlock the screen and I've seemed to tried this once in 2.2, but
I can't do this again in 2.3.7, strange... You can try this first. If
it failed, perhaps you should consider modifying the Android code
manually...

For any other operations, you can always do that with DPAD arrow keys
and center key, given that you've successfully unlocked the screen.

Good luck,
Alvin Wong

> MSN:lihui205...@163.com

[Zoltan Kuscsik]

try:

# adb shell input keyevent 82

2012/2/9 Alvin Wong <alvin...@gmail.com>

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[Goutam Kumar]

Hi,

To unlock the screen using keyboard, you need #F1 button, generally it is mapped with Menu button.

Regards,
Goutam

2012/2/9 Alvin Wong <alvin...@gmail.com>

[Alvin Wong]

Hi,

Oh well I just discovered that the key assigned as MENU can unlock the
screen. check your keyboard driver and .kl file for the exact key.

Regards,
Alvin Wong

> MSN:lihui205...@163.com

[李晖]

thank you very much, I will try the POWER key, I tried double click
the MENU key today, but it don't work!

[李晖]

yeah, this works, but what I purpose is unlock the screen by one key!
thank you anyway!

On 2月9日, 下午3时21分, Zoltan Kuscsik <kusc...@gmail.com> wrote:
> try:
>
> # adb shell input keyevent 82
>

> 2012/2/9 Alvin Wong <alvinhoc...@gmail.com>