We are debugging ADAU1701 algorithms on our custom target hardware using SigmaStudio and USBi. Our target hardware also has a microcontroller as I2C master connected to ADAU1701. The microcontroller implements DSP Readback functions from the DSP as part of a control loop, and we would like to tune the DSP parameters in real-time with SigmaStudio with the microcontroller in the loop.
Can the USBi as an I2C master interact with the DSP along with the microcontorller?
I know that I2C protocol supports multi-master--I am asking whether the USBi implements this. I looked at AN-1006, "Using the EVAL-ADUSB2EBZ app note but it was silent on this topic as far as I could tell.