[Alsa-user] MEMS mic array with beaglebone green

2020-04-03 Thread Manuel Planton
Hello List, This is an update on my previous question. My goal is to successfully load a Device Tree Overlay which uses the McASP audio on the beaglebone green at runtime to modify it for my project. I can now load DTOs at runtime on Beaglebone Green(debian with kernel 4.14.108-ti-r113 booted from

[Alsa-user] MEMS mic array with beaglebone green

2020-03-06 Thread Manuel Planton
Hi Mailinglist, I currently work on a project to connect 4 MEMS microfones (ICS-52000) via TDM to a beaglebone green. The beaglebone green boots from SD-card and it freezes at startup, so i can't check, what is going on (all 4 LEDs constantly on). McASP must be clock master like in https://invens