Hello
I'm developing a project that would communicate with a cellular module using AT-Commands, and voice data using PCM, these cellular modules are always using PCM Short, and Long Synch frames to send, and receive audio, here I'm using NRF54L15 to interface with the cellular module.
the questions are:
1 - is I2S peripheral compatible with PCM Short, or Long Synch frames. as I've read documentation, and I cannot find that there's configuration that has PCM Short, or Long Synch frames. or is there any hack to make them compatible with each other?
2 - Can I make SPI peripheral communicate with PCM directly or, there's hardware limitations?
