Author Topic: GPIO with interrupt on Cubietruck  (Read 3546 times)

Offline eschava

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GPIO with interrupt on Cubietruck
« on: August 24, 2014, 08:14:09 pm »
Guys,

I'm going to create app listening for GPIO events but AFAIU I can use only pins having "edge" file in pin directory (I read this here: http://www.cubieforums.com/index.php/topic,253.msg1888.html#msg1888)

But after exporting all possible pins (from http://docs.cubieboard.org/a20-cubietruck_gpio_pin) none of them has "edge" file.

I also tried adding PC19-PC22 pins to script.bin (they should have interrupts attached) but still no luck

Could you please help?

Offline eschava

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Re: GPIO with interrupt on Cubietruck
« Reply #1 on: August 25, 2014, 04:34:01 am »
Seems PI14/PI15 works (but they should be added to script.bin manually)