Teensy 4.0 low-level I2S driver

[Vinzent]

Does a low-level I2S driver excist for T4.0?

I would like to set the input rate to 48kHz and the output rate to 192kHz and get a DMA interrupt when the input buffer is filled.

I have this for ESP32 but couldn't find it for T4.0. Is this even possible for T4.0?

 

[PaulStoffregen]

This driver code exists within the audio library.

If you really want only the driver and not the rest of the audio library, you could dive into that code and copy the parts you need.

 

[Vinzent]

This driver code exists within the audio library.

If you really want only the driver and not the rest of the audio library, you could dive into that code and copy the parts you need.

Thank you Paul I will dive into it!