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BQ76952: BQ76952 DEEPSLEEP test

Star Xu
Genius 9645 points
Part Number: BQ76952
Other Parts Discussed in Thread: BQSTUDIO

Hi

I have a query need your help.

The test as below：

1. Wake up the MCU to initialize the BQ register data, send a DEEPSLEEP command within 10s and then send it again after a delay of 300ms; Failed to enter DEEPSLEEP mode.

2. In the same operation, the interval time is extended to more than 20S. Enter DEEPSLEEP mode successfully.

How to solve this problem?

Waiting for your reply.

Thanks

Star

  • 0
    TI__Intellectual 2855 points

    Hi Star, 

    Are you observing anything on BQStudio bit register that may be keeping the device from entering DEEPSLEEP? Would you mind sending some additional details on the procedure for both scenarios and perhaps provide the .gg file?

    Best, 

    -Luis T