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Soundoutput Orange Pi Plus 2

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Published in 2016-11-2 20:15:56 | Show all floors |Read mode
Hello everybody,

is there any way to make the soundoutput working (especially the analoge)?

Best regards

Torsten

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Published in 2016-12-18 22:07:07 | Show all floors
Hello,

First I want to introduce myself. I am Eduard. I live in Belgium. Last friday the postman brought 5 orange Pi zero boards. After some download troubles the zero is now running Ubuntu server.
With the audio output I have the same problem. What must I do to use the pins 7 and 8 on the 13 pin header to output sound?

aplay TESTWAV.wav  produces errors.
aplay -l shows that no soundcards are present.

What must be done to use the L and R pin for sound output?

The ultimate reason why I bought a few zero boards is constructing low power MW radio transmitters.
In Europe the national transmitters are closing. Old tube radio's will become quiet.
The zero is so cheap that it is affordable to use a separate pi for each radio frequency.

Cordialy,

Eduard

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