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ADAU1701 and I2C

Question asked by bobw on Sep 22, 2015
Latest reply on Oct 1, 2015 by DaveThib

If in the middle of downloading DSP program and parameters and the master clock goes away, what is the procedure to recover?

Reset the DSP and start all over? If the I2C NAKs, can multiple retries be generated until loading is finished or will the DSP program get trashed? Obviously, it's not good to have MCLK go away, but I have a scenario where I lose clocks due to an I2S sample rate change.

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