A tool for bluetoothctl to connect all/any devices automatically.
bluetoothctl attempts to connect all paired Bluetooth devices only once.
$ ./autoconnector.shIt can also attempt to connect only specific devices.
$ ./autoconnector.sh -f <MAPPING_LIST_FILE>For details on how to write a mapping list file, see list.sample.
Use ./autoconnector.sh -h for more information.
$ ./setup.shcrontab will execute autoconnector.sh every minute. This will reconnect paired Bluetooth devices automatically even if they disconnect from a computer, and keep connecting them.
I’m using this tool on Ubuntu on Raspberry Pi, and I’m using my Raspberry Pi as Bluetooth audio receiver and mixer.
I always put in my Bluetooth headphone even though I don’t listen anything. Sometimes I’m listening something on iPhone and at other times I’m listening something on MacBook or TV.
I strongly think it’s hassle to switch Bluetooth connections every time I change the devices playing sounds. Then I came up with a good idea.
I connect all devices that play sounds with Raspberry Pi as audio profile (A2DP) instead of my Bluetooth headphone, mix up the sounds on Raspberry Pi, and transmit them to my Bluetooth headphone. And then, yay! Congratulations! I can now listen to sounds played on iPhone, MacBook and TV at the same time without switching Bluetooth connections.
This system is awesome for me, but the devices that play sounds are not always connecting with Raspberry Pi. I take my iPhone outside, then it disconnects from Raspberry Pi. MacBook sleeps or shutdowns, then it disconnects from Raspberry Pi in the same way. So I wanted to reconnect them with Raspberry Pi automatically when they is connectable even if they disconnect from it, and keep connecting. That’s why I made this tool.
An error occurs like this.
Failed to create secure directory (/run/user/1000/pulse/): No such file or directory
Restart PulseAudio daemon and system.
systemctl --user restart pulseaudio
sudo reboot