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SMBus BQ3060 hung

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Hello all, it's me again with SMBus problems.

I have 3 pictures in which it can be seen that BQ3060 stops acknowledging my messages and I have no idea why.

This happens randomly, one in 100 times when connect MCU to BQ3060 SMBus.

First Write and Read is Ok, but afterwards it does not ACK my Write and answers with 0x17. I can't use EV2300 to connect it, it shows NACK error.

I would really appreciate if some SMBus expert could take a look at these.


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