I2S Data IN / Data OUT are switched in schematic and documentation

After a day of knocking my head against the wall I found why my simple I2S setup didn’t work: Pins are switched for data in & data out:


This is on both the WIO Terminal and Chassis


HI , MaMikee

I find datasheet! https://ww1.microchip.com/downloads/aemDocuments/documents/MCU32/ProductDocuments/DataSheets/SAM-D5x-E5x-Family-Data-Sheet-DS60001507.pdf

  1. The PA22 pin is I2S/SDI !, sch’s port name is error~~,
  2. This very important thing , thanks yout put forward