Using a Teensy 4.1 & Rev D2 Audio Shield, I'm in the process of building a "Basic" standalone (no computer) midi sequencer which receives force sensitive resistor data and transmits ouput to a microSD card in SMF format. Working features are...
New Metall Case from Erica Synths..
Link: https://www.ericasynths.lv/shop/enclosures/studio/tubeohm-instruments-jeannie-case/
I equipped it virtually (without ChatGPT) with a wooden side panel. Looks better I think..
Confirm, the audio library I2S input captures the high 16 bits (clocks 2-17 in Figure 9) and ignores the low 16 bits (clocks 18-33).
The unfortunate reality of audio specs is many people have misunderstanding based on widespread audio product...
I remember we had a thread for reporting errors/missing infos/etc. about pjrc.com web pages, but I can't find it anymore.
So I'm creating a new one, hoping it may help Paul updating the web site.
What I've found, in no particular order...
Thank you Paul. I was suspecting something like that. Maybe the USB device descriptor/capabilities/infos etc. could give some hint too, I'll look into that.
Unfortunately, there is no good answer. I believe this is the sort of question the (very complicated) new MIDI 2.0 protocol aims to solve.
Best you could probably do, if you know the specific USB MIDI devices in advance, it call the functions...