Il 09/12/2013 20:16, Satz Klauer ha scritto:
I'm running a bare-metal application and do not use HDMI/LCD pin.
But...is my interpretation correct that GPIO0[22] is the pin for that
button? I'm really not sure at the moment...


You are right, your assumpion was not correct, carefully and slowly reading the BBB_System_Reference_Manual_rev_A52_1701090.pdf, my guess falls on:

Port8 pin 43 -> GPIO2_8

but, as Gerald suggests, this doesn't solve the problem, this switch, as the other two (power&reset) are used by the system and there should be certainly a way to free them for another purpose, but we don't know it.

By now, it's safer getting a switch and find a free pin to connect it to.

regards
--
tiziano de togni
______________________________________
http://tizziano.altervista.org/

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