Thread: Flashing Keyboard lights as patterns
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blue_led is offline blue_led
2010-11-10 , 14:22
Posts: 306 | Thanked: 566 times | Joined on Jan 2010 @ Romania
#140
Originally Posted by TiagoTiago View Post
If i'm not mistaken, there are only 4 LEDs total there, or 4 separated LED banks, distributed horizontally; you can't light individual keys, just groups of keys; its just one row with 4 elements.

edit:i've jsut tried the program and its definitly more than 4, but not much more than that
led driver asic have 9 outputs 5,6 and 7 drive rgb led and the remaining outputs drive keyboard led so those are 6

Originally Posted by MohammadAG View Post
Brightness can indeed be controlled, my original plan was to have this as a VU meter, but I don't know how to write those.
we can reverse engineer led driver. the only unknown part is multiplexor of LP5523 . the rest is like rgb led

Later Edit
if a custom driver we write with more than 2 ( f..g ) engines ( wish to be at least 4 ) we also can assign 3 of them to the the RGB led and the remaining to the keys. if we have a 9 engine driver
we can lightening like a christmas tree the keyboard ( OT santa from finland is very busy and i think anything else than pr1.3 we don't get this year /OT)
Last edited by blue_led; 2010-11-10 at 17:16.
 

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