PHTS NP-01: buttons

Event handlers of buttons on a front panel of PHTS NP-01.

⚠️ Some of those commands also used by IR controller.

Current mappings

Name	Short press	Long press
		While playing	While paused
SHUTDOWN	Gracefully shutdown the device	Reboot the device
□	Toggle screen modes: "Track info", "VU meter", "Screensaver"	Current screen mode Track info VU meter Screensaver Toggle repeat/random track mode Toggle background image
▶ / ⏸	Play or pause	Stop after current track	Play selected playlist
⏮	Jump to the beginning of the current track or to the previous track	Rewind 10 seconds	Select previous playlist
⏭	Jump to next track	Fast forward 10 seconds	Select next playlist

Install

cd /home/volumio
git clone https://github.com/phts/NP-01_buttons.git
cd NP-01_buttons
npm i --only=prod

Usage

/etc/rc.local:

...

sudo bash /home/volumio/NP-01_buttons/run.sh &

...

Debug and development

1. Find process node app/index.js and kill it

   ps -elf | grep app/index.js
   sudo kill <PID>

2. Run this app locally

   cd ~/NP-01_buttons
   sudo node app/index.js