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HATs and other add-ons • Re: DigiAMP+ no stereo output

Actually, instead of pydub, the problem was pigpio. As they explain in their FAQ (https://abyz.me.uk/rpi/pigpio/faq.html# ... nt_working), the pigpio daemon uses by default the PCM peripherial 'for timing DMA transfers', but since I'm using PCM for my audio interface, a confict happened. Therefore, I need to start pigpio with

Code:

sudo pigpiod -t 0
to tell it to use PWM instead of PCM for its timing stuff.

Let's hope this will nail it.

Statistics: Posted by mmmh — Mon Apr 15, 2024 8:25 am



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