Hi Marek, If I'm understanding correctly, when you rotate the encoder, your I2C to the audio processor stops, correct? Does the i2c finish or does it stop mid transmission? What are the ENC_step_R() and ENC_step_L() functions doing? How are you starting I2C reads and writes? I think I would need to see more of your code, but at this point it looks like the functions I asked about are causing the I2C bus to stop.
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