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BQ40Z80: Problems burning srec files

Part Number: BQ40Z80

TI Team

I encountered the following problems in a recent burning. Please help me answer them. When I burned the srec file, the dashboard fell into the following state when the progress bar ran out. After 30 seconds, the communication was lost and the IC died directly. Please reply, thank you

  • Hello,

    It looks like the device was in ROM mode or the firmware was corrupted during programming. This can happen if there are any interruptions in communication or power to the gauge during programming.

    Sincerely,

    Wyatt Keller