In order to use the boot button as marked here <http://elinux.org/File:CONN_REVA5A.jpg>
1. Get the current lxqt image from Debian_Image_Testing_Snapshots <http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Debian_Image_Testing_Snapshots> , and use the explination on that page to install it on your board. 2. create this file to issue the setup on boot using systemd: The file is /lib/systemd/system/button_gpio.service [Unit] Description=Setup on-board button GPIO Requires=capemgr.service After=capemgr.service [Service] Type=oneshot RemainAfterExit=yes ExecStart=/root/button_gpio.sh [Install] WantedBy=multi-user.target 3. Now create the /root/button_gpio.sh script to do the setup: #!/bin/sh grep -q univ-all /sys/devices/platform/bone_capemgr/slots || config-pin overlay univ-all [ -f '/sys/class/gpio/gpio72' ] || echo 72 >/sys/class/gpio/export echo in >/sys/class/gpio/gpio72/direction /usr/local/bin/config-pin P8_43 in+ now make this script executable: $ chmod +x /root/button_gpio.sh Now you can click the button and see this file change: $ cat /sys/class/gpio/gpio72/value Good luck Niv Gal Waizer -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
