[beagleboard] Re: changing the triggers of gpio pins
If you want to use the triggers provided by the led interface, use the led interface. The pin will go high or low voltage with the led interface or gpio interface. GPIO is for general purpose io, so it's not going to have fancy patterns or anything, just on, off, in, out. On Tuesday, June 17, 2014 1:32:45 PM UTC-7, ÖMER KARATAŞ wrote: Hi everyone, I am experiencing beaglebone black and using it on Debian. I figured out that there are directories for gpio pins and leds. When i am in these directory by changing value and direction field i can use it as what i want. But i want to be use gpio pins as same as led pins. Means that, there is no any trigger for gpio pins but i wannt to add like heartbeat trigger to any pins,non-leds. Is there anyway to get it? Or i also figured out device tree overlay structure during my web searching like here https://learn.adafruit.com/introduction-to-the-beaglebone-black-device-tree/device-tree-overlays, there are some sample of .dts files but i can not find that how can be done adding trigger to any pins in means of syntax. How can i use any pins that triggered by heartbeat,cpu0 etc? Thanks a lot, ömer -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: changing the triggers of gpio pins
Is there anyone can help me? ömer -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: changing the triggers of gpio pins
From: ÖMER KARATAŞ omarkarata...@gmail.com Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com Date: Thursday, June 19, 2014 at 2:04 AM To: beagleboard@googlegroups.com beagleboard@googlegroups.com Subject: [beagleboard] Re: changing the triggers of gpio pins Is there anyone can help me? What do you need help with? ömer -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
