Raspberry-pwr-management

Standard pins are :

• Boot OK : GPIO 22
• Shutdown : GPIO 17
• SoftShutdown : GPIO 4

Allo Digione is using GPIO17, so sds.sh must be modified if using this HAT board. (e.g. 27)

Using the SPC board with standard RPI power management overlays :

Edit /boot/config.txt, add :

dtoverlay=gpio-poweroff,gpiopin=22,active_low
dtoverlay=gpio-shutdown,gpio_pin=17,active_low=0,gpio_pull=down

That's all, you will be able to control power of the RPI with SPC, having a real power shutdown, and no CPU idle. Compatible with most if not all distributions. However the power will not be cut if you initiate Power Off from software, only from button, this behavior require a script.

Installation on Moode Audio

cd /home/pi
wget https://raw.githubusercontent.com/audiophonics/Raspberry-pwr-management/master/spc_moode.py

cd /var/local/www/commandw/
sudo nano restart.sh

• Update this section :

	if [[ $1 = "poweroff" ]]; then
	mpc stop
	systemctl stop nginx
	python /home/pi/spc_moode.py shutdown
	#      poweroff
	fi

• Edit rc.local :

	sudo nano /etc/rc.local
	
	Add before exit : 
	python /home/pi/spc_moode.py &

Installation of power button status on vanilla Raspbian

sudo mkdir /usr/lib/audiophonics/
sudo wget https://github.com/audiophonics/Raspberry-pwr-management/raw/master/runeaudio.sds.service -O /usr/lib/audiophonics/runeaudio.sds.service
sudo wget https://github.com/audiophonics/Raspberry-pwr-management/raw/master/sds.sh -O /usr/lib/audiophonics/sds.sh

sudo ln -s /usr/lib/audiophonics/runeaudio.sds.service /etc/systemd/system/runeaudio.sds.service
sudo chmod +x /usr/lib/audiophonics/sds.sh
sudo ln -s /usr/lib/audiophonics/sds.sh /usr/local/bin/sds.sh

sudo systemctl enable runeaudio.sds.service 
sudo systemctl start runeaudio.sds.service

Installation of soft reboot on vanilla Raspbian

sudo mkdir /usr/lib/audiophonics/
sudo wget https://github.com/audiophonics/Raspberry-pwr-management/raw/master/softreboot.sh -O /usr/lib/audiophonics/softreboot.sh
sudo chmod +x /usr/lib/audiophonics/softreboot.sh
sudo ln -s /usr/lib/audiophonics/softreboot.sh /usr/bin/softreboot.sh

Installation of soft shutdown on vanilla Raspbian

sudo mkdir /usr/lib/audiophonics/
sudo wget https://github.com/audiophonics/Raspberry-pwr-management/raw/master/softshutdown.sh -O /usr/lib/audiophonics/softshutdown.sh
sudo chmod +x /usr/lib/audiophonics/softshutdown.sh
sudo ln -s /usr/lib/audiophonics/softshutdown.sh /usr/bin/softshutdown.sh

Installation on Volumio 2

Instructions on our Forum
http://forum.audiophonics.fr/viewtopic.php?f=12&t=1967&p=7991

Volumio 2 Plugin from Saiyato

Thanks to him for this very nice plugin
https://github.com/Saiyato/volumio-audiophonicsonoff-plugin

Installation :
mkdir ./audiophonicsonoff-plugin
wget https://github.com/Saiyato/volumio-audiophonicsonoff-plugin/raw/master/volumio-audiophonicsonoff-plugin.zip
miniunzip volumio-audiophonicsonoff-plugin.zip -d ./audiophonicsonoff-plugin
cd ./audiophonicsonoff-plugin
/// From Volumio 2.457 :
apt-get update && apt-get install -y build-essential
npm i
From Volumio 2.457  \\\
volumio plugin install