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ktoke.1
Associate
December 7, 2020
Question

When using BG431B-ESC1 to erase the flash chip, IfI encountered that "unrecognized uC", "it is locked " What should I do? st-link util v4.1 usb drv v5.0.2 cli v3.1 fw V2.J34.M25 upgrade V2.J28.M18

  • December 7, 2020
  • 2 replies
  • 662 views

When using BG431B-ESC1 to erase the flash chip, IfI encountered that "unrecognized uC", "it is locked "

What should I do? Stlink version details, at below.Why upgrade # is smaller?

st-link util v4.1

usb drv v5.0.2

cli v3.1

fw V2.J34.M25

upgrade V2.J28.M18

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    2 replies

    ktoke.1
    ktoke.1Author
    Associate
    December 7, 2020

    upgrade stlink v4.6, usb v5.1.2, cli v3.6 fw v2.j36.m26

    now 32g43x is detected.

    Tesla DeLorean
    Guru
    December 7, 2020

    The ST-LINK Utilities has been deprecated for some time, you might want to try migrating to the STM32 Cube Programmer tool

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