Hello Everyone,
I recently acquired a PYNQ-Z2 board for a signal processing project and am running image v2.7.
The project involves the usage of multiple microphones, and therefore I plan on using a USB hub with microphones connected to it.
My understanding is that I need a module called “snd_usb_audio” to get the microphones working, which can be done by installing a few ALSA packages as described here :Matrix:Module-usb-audio - AlsaProject. It appears that my board already has an ALSA driver installed (“Advanced Linux Sound Architecture Driver Version k5.4.0-xilinx-v2020.2”), but not the additional packages required such as alsa-lib, firmware, and utils.
I wanted to get an idea if installing those packages would the right way to approach this issue, or perhaps there’s a better way more specific to the PYNQ?
Thank you,
Yaakov