- Raspbian Lite
- Create
/Volumes/boot/ssh - Write wi-fi config to
/Volumes/boot/wpa_supplicant.conf
Shell into Pi:
sudo apt-get install git -y
git clone https://github.com/respeaker/seeed-voicecard.git
cd seeed-voicecard
sudo ./install.sh 4mic
sudo apt-get install pulseaudio -y
sudo reboot
Run speaker-test to start pulseaudio
speaker-test -t wav
Find the USB sound card in the list, copy it's name <this-is-the-name> without the angle brackets
pacmd list-sinks | grep -e 'name:' -e 'index' -e 'device.description'
Find the seeed-4mic-voicecard in this list, copy it's name <this-is-the-name> without the angle brackets
pacmd list-sources | grep -e 'name:' -e 'index' -e 'device.description'
Add the USB sound card and mic names as the default sink and source:
sudo nano /etc/pulse/default.pa
Add these to the bottom:
set-default-source alsa_input.platform-soc_sound.analog-stereo
set-default-sink alsa_output.usb-0d8c_C-Media_USB_Headphone_Set-00.analog-stereo
Reboot.
Run speaker-test -t wav again and then pacmd list-sinks | grep -e 'name:' -e 'index' -e 'device.description' again, the * should be next to the USB sound card.
Do the same with pacmd list-sources | grep -e 'name:' -e 'index' -e 'device.description' again, the * should be next to the seeed 4mic.
Recording and playing with defaults should work.
arecord sound.wav
aplay sound.wav
Install radiodan and enloudinator, it should work.
curl "https://raw.githubusercontent.com/andrewn/neue-radio/master/deployment/provision" > provision
sudo bash ./provision