https://github.com/ping13/heospy - Control HEOS from rasberry PI keyboard

https://rutg3r.com/denos-heos-speaker-integration-in-homeseer/ - Integrate HEOS with homeseer

In the latest version you can use urls to start / stop / pause the players.

http://127.0.0.1:8080/json.htm?type=command&param=heosmediacommand&idx=1&action=play

https://libraries.io/npm/heos-api NPM Heos API

https://www.instructables.com/id/OSMC-and-TV-Controlled-by-Flic-Smart-Button/ OSMC integration with flic button

If you have OSMC or any other Kodi Media center implementation on your Raspberry Pi, you can map certain actions for your HEOS on a keymap.

Example keyboard.xml-file:

<keymap>
<global>
<keyboard>
<F1>RunScript(heos_player, player/play_preset, -p, preset=1)</F1>
<F2>RunScript(heos_player, player/play_preset, -p, preset=2)</F2>
<F3>RunScript(heos_player, player/play_preset, -p, preset=3)</F3>
<F4>RunScript(heos_player, player/play_preset, -p, preset=4)</F4> 
<F12>RunScript(heos_player, player/set_play_state, -p, state=stop)</F12>
</keyboard>
</global>
<Home>
</Home>
</keymap>

[[https://github.com/50ButtonsEach/fliclib-linux-hci/issues/6]]

I made a little server app to add support for this until it is officially supported. https://github.com/brokeh/pophttp