Turn a CHIP into a Bluetooth speaker
After flashing your CHIP with Debian, log in as root and launch the setup script:
NAME="My CHIP speaker" DEFAULT_PIN=1234 ./setup.sh
Don't forget to change the root and chip user passwords after installation.
Find more information about the project this was built for, Blutella, at: http://www.hadess.net/2016/05/blutella-bluetooth-speaker-receiver.html
The bt-agent.bin binary is a compiled version of bluez-tools, which contains many fixes for crashers experienced during the development of this script.
I'd be happy taking in patches to support other similar Linux-powered boards, but note that I'm not interested in supporting non-systemd systems. A number of features that make this installation more resilient require systemd, and replacing them would be too much work.