Top "Gpio" questions

General Purpose Input/Output (GPIO) is a generic pin on a chip whose behavior (including whether it is an input or output pin) can be controlled (programmed) by the user at run time.

Killing or stopping an active thread

I've come a long way and I'm almost there. I've converted from using Thread to Threading and can now switch …

python multithreading raspberry-pi gpio omxplayer
BBB - Automatically load a Device Tree overlay on boot

I have a device tree overlay: /dts-v1/; /plugin/; / { compatible = "ti,beaglebone", "ti,beaglebone-black"; part-number = "mousetraps"; version = "00A1"; /* https://github.com/…

beagleboard gpio angstrom-linux device-tree
Raspberry Pi - GPIO in Python

I am trying to get my Raspberry Pi's GPIO pins working, and I am following Tutorial: How to use your …

pip raspberry-pi gpio
WRITE and READ memory mapped device registers in Linux on ARM

I am trying to read and write registers on my ARM9 (SAM9X25) following those steps : http://infocenter.arm.com/…

c linux arm cpu-registers gpio
How can I edit a pinmux for BeagleBone Black on linux kernel 3.17?

I can take a peek at /sys/kernel/debug/pinctrl/44e10800.pinmux/pins and see the pin I am interested …

linux-device-driver beagleboneblack gpio device-tree
Multiple Sensors on Raspberry Pi GPIO

I am working up a sensor package for my PI. I have already added the TMP102 temperature sensor from Sparkfun. …

raspberry-pi sensors gpio
Linux Userspace GPIO Interrupts using sysfs

I would like to use interrupts with GPIO on userspace using sysfs. I use these commands : [root@at91]:gpio109 > …

linux kernel interrupt gpio sysfs
Which package to use for using GPIOs on Raspberry Pi?

How can I read the temperature sensor values on GPIO of a Raspberry Pi using the go language? Please, anyone …

go gpio
Notify gpio interrupt to user space from a kernel module

I have a code which detects GPIO interrupt in a kernel module. Now,I am looking for a mechanism to …

linux linux-kernel linux-device-driver embedded-linux gpio
How can I get edge events via GPIO on Linux without a busy-loop?

I'm working an a system with embedded Linux (Kernel 2.6.31). It is a AT91SAM9G20 chip inside, and some of …

linux gpio