Teensy3/4 i2s codes/library

A

AlexL

Member
Hello,
I need help with i2s library. It looks to me that the one implemented in Teensy's Audio uses DMA to move audio data in and out.
Does anyone has/knows about i2s codes/library for K20 MCU that uses simple read/write operations to the sgtl5000 instead? I need it to simplify my sgtl5000 debugging. Thanks!
 
The first thing to consider is how you are going to generate the I2S clocks - they need to be clean.
 
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