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bq78350发送永久保护后,如何恢复?

Other Parts Discussed in Thread: BQ78350

hi TI的工程师们,你们好!

请教你们一个问题,bq78350发生永久保护后,如何恢复如何让他恢复,发什么样的命令?那哪里发送命令?

  • 你这个PF是放电MOSFET关断了,但芯片还检测到有放电电流,电量计认为放电MOSFET已经损坏了。

    17.2.25 ManufacturerAccess() 0x0029 Permanent Fail Data Reset
    This command resets PF data in data flash for ease of manufacturing. When 0x0029 is written to
    ManufacturerAccess(), the Permanent Failure data stored in data flash is cleared.