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BQ40Z50 Battery status returns unknown error

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Hi,

 

We are working with Ganesh Team for Software development and we have MSP430F5338 in our board to work with Battery Pack Gas Gauge BQ40Z50. I am observing different behavior/response for battery Status command (0x16) from BQ IC reading through BQStudio and MSP430F5338 via I2C. 

I have cross checked by capture the data in logic analyzer with BQ Eval same command and its response , response was as expected.

But similary command if I send through MSP430F5338 to BQ Gas Gauge, response received has a Bit set for Unknown error(0x7).

Could anyone help on this issue to resolve

Thanks in advance.


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