FriendlyELEC-Forum

Raymond Day wrote:
I solder wires to 2 of the 4 pads on this small board. I test for sound but get none.

Edit the "nano /etc/asound.conf" and do aplay /root/Music/test.wav and don't play any sound. I can only set the /etc/asound.conf to card 1 else the aplay will error.

What is the right setting to use the built in audio?

Got this photo of the solder job I did hard to get a good photo of it because so small.

NanoPi Neo Air audio built in2.jpg

Any one else do this and got the audio working?

How can you by the NanoPi NEO Air V1.1 were it has the audio on pins you can solder in holes.

-Raymond Day

Welcome to Ubuntu 16.04.5 LTS 3.4.39-h3
System load: 1.60 Up time: 31 sec
Memory usage: 45 % of 494Mb IP: 192.168.86.250
CPU temp: 50°C
Usage of /: 15% of 29G

* Documentation: http://wiki.friendlyarm.com/Ubuntu
* Forum: http://www.friendlyarm.com/Forum/

pi@NanoPi-NEO-Air:~$ su root
Password:
root@NanoPi-NEO-Air:/home/pi# bluetoothctl
[NEW] Controller 20:F5:E9:2F:71:9D NanoPi-NEO-Air [default]
[bluetooth]# power on
Changing power on succeeded
[bluetooth]# agent on
Agent registered
[bluetooth]# default-agent
Default agent request successful
[bluetooth]# scan on
Discovery started
[CHG] Controller 20:F5:E9:2F:71:9D Discovering: yes
[NEW] Device 2E:D5:F1:80:AC:DF BS-28B
[NEW] Device 00:0D:4B:D0:C3:5E Roku Player
[NEW] Device 00:04:4B:73:A5:2A SHIELD
[bluetooth]# pair 2E:D5:F1:80:AC:DF
Attempting to pair with 2E:D5:F1:80:AC:DF
[CHG] Device 2E:D5:F1:80:AC:DF Class: 0x340404
[CHG] Device 2E:D5:F1:80:AC:DF Icon: audio-card
[CHG] Device 2E:D5:F1:80:AC:DF Connected: yes
[CHG] Device 2E:D5:F1:80:AC:DF UUIDs: 00001101-0000-1000-8000-00805f9b34fb
[CHG] Device 2E:D5:F1:80:AC:DF UUIDs: 0000110b-0000-1000-8000-00805f9b34fb
[CHG] Device 2E:D5:F1:80:AC:DF UUIDs: 0000110c-0000-1000-8000-00805f9b34fb
[CHG] Device 2E:D5:F1:80:AC:DF UUIDs: 0000110e-0000-1000-8000-00805f9b34fb
[CHG] Device 2E:D5:F1:80:AC:DF Paired: yes
Pairing successful
[CHG] Device 2E:D5:F1:80:AC:DF Connected: no
[bluetooth]# scan off
[CHG] Device 00:04:4B:73:A5:2A RSSI is nil
[CHG] Device 00:0D:4B:D0:C3:5E RSSI is nil
[CHG] Device 2E:D5:F1:80:AC:DF RSSI is nil
[CHG] Controller 20:F5:E9:2F:71:9D Discovering: no
Discovery stopped
[bluetooth]# exit
Agent unregistered
[DEL] Controller 20:F5:E9:2F:71:9D NanoPi-NEO-Air [default]
root@NanoPi-NEO-Air:/home/pi#