I tested with and without the audio board (then with two other audio boards) it only worked without the board.
I found this information:
https://forum.pjrc.com/index.php?threads/spdif-input-and-output.45394/
it says:
"As when using dual Audio...
I think I'm figuring out that a simple SPDIF connection is not what it needs. I don't really know how to use an oscilloscope but that's my next step to try. I'll post the results.
can anyone give me a lead on how to use the SPDIF input for the audio board? I am trying with a RX147L and have it wired to ground, vcc and pin15 running the code below.
I have tried it with a .1uf cap between gnd and vcc as the spec sheet...
I vote for boards that add LoRa, NB Cellular and GPS. Not so much becuase it's hard to add a module but for the integration we would get by having something like the Audio Design Tool.
But more exciting to me would be to attach a Sipeed M1S...
Robin and I have a meeting with SparkFun next week. Among topics we'll likely discuss is possible new hardware.
Teensy 5.x is not up for discussion (NXP isn't shipping Cortex-M85 yet). Neither is RT1170 up for discussion right now, as the...