Re: [Gumstix-users] Pinto-th Red/Blue LED

[sturnfie <stu...@gm...>]

Roger Unwin wrote
> 
> Hi,
> 
> Does anyone know how to turn off the Red and Blue LED's on the
> Pinto-TH board?  I was able to figure out how to turn off the blue LED
> on the Overo, but these two elude me.
> 
> While I am asking, the two yellow led's on the Overo COM are eluding me as
> well.
> 
> Thanks,
> 
> Roger
> 

Hi Roger,

Are there sysfs entries for the LEDs at /sys/class/leds/ ? (the existence of
these entries depends on your kernel configuration)

Otherwise, the Pinto-TH schematic (http://pubs.gumstix.com/boards/PINTO-TH/)
indicates that the RED LED is linked to GPIO21 and the BLUE LED is linked to
GPIO22. You may be able to find entries to control them via sysfs in
/sys/class/gpio/ 

Lucas


-----
-- 
Lucas Sturnfield
stu...@gm...

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