Audio acquisition errors

[daviderovell0]

There are (sometimes) errors related to JACK for audio acquisition:

• main program often fails to start the JACK server (memory run out and process is killed)
• There is a series of errors relating to JACK acquision: client was not finished

We need to solve this as they tend to freeze / break the program that only starts after several tries.
They might be related to faulty hardware (breadboard + breakout board is not ideal), so we need to check when we will have the final hardware design.

I will post the actual error messages in the comments.

[daviderovell0]

The jack server also crashes after some time after the program is running.

These issues will be reported in the known issues section of the wiki documentation