Reading more carefully, it seems like the button should be a momentary button: "After shutdown, the system can be powered up again by driving GPIO3 low."
So grounding the pin while pCP is running will call the pcp-powerbutton.sh script, which issues the 'sudo /sbin/poweroff' command. Grounding GPIO3 while it's shut down will use built-in RPi functionality to restart it. I also note that GPIO3 has an external pull-up resistor, so the pull-up setting in the 'tweaks' configuration should presumably be 'off' if using GPIO3 - or does this setting have no effect on GPIO3? Something to play with this evening. I have a DIY button panel, with a 'red' button that currently uses sbpd to power off the local player (short press) or restart LMS (long press). Assuming it's not possible to use the button configured for the gpio-shutdown overlay to also function with sbpd, I'll remove those two functions from my sbpd configuration and connect that button to GPIO3 instead. If I were to use a different pin for the gpio-shutdown, say GPIO26, then grounding that pin would power off, and grounding GPIO3 would restart, so a SPDT toggle switch might work (GPIO26-GND-GPIO3). Would it matter if GPIO3 stays grounded after a restart? Would it matter if GPIO26 stays grounded after shutting down? ------------------------------------------------------------------------ chill's Profile: http://forums.slimdevices.com/member.php?userid=10839 View this thread: http://forums.slimdevices.com/showthread.php?t=107001 _______________________________________________ diy mailing list diy@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/diy
