Thread
:
[Request] Status-menu plugin to enable/disable the hardware keyboard's backlight
View Single Post
joerg_rw
2012-04-17 , 18:22
Posts: 2,222 | Thanked: 12,651 times | Joined on Mar 2010 @ SOL 3
#
8
with those 6 diodes you hardly can illuminate particular keys while keeping others dark.
For Mohammad's POC (actually iirc I posted him how to do it ;-D), you simply add a
Code:
sleep 1
to inside the for-loop of my code snippet above ;-)
regarding power consumption: 6 * 5mA * ~2V = ~60mW
screen backlight is using up to 15 times that, iirc and my math still works
/j
__________________
Maemo Community Council
member [2012-10, 2013-05, 2013-11, 2014-06 terms]
Hildon Foundation Council
inaugural member.
MCe.V. foundation member
EX
Hildon Foundation approved
Maemo Administration Coordinator
(stepped down due to bullying 2014-04-05)
aka "techstaff" - the guys who keep your infra running
-
Devotion to Duty
http://xkcd.com/705/
IRC(freenode): DocScrutinizer*
First USB hostmode fanatic, father of
H-E-N
Last edited by joerg_rw; 2012-04-17 at
18:28
.
Quote & Reply
|
The Following 2 Users Say Thank You to joerg_rw For This Useful Post:
Estel
,
kent_autistic
joerg_rw
View Public Profile
Visit joerg_rw's homepage!
Find all posts by joerg_rw