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Srave.1
Visitor II
September 16, 2022
Question

Hi All, I am working with STM32 NUCLEO-L552ZE-Q board and the IDE is STM32 cube IDE 1.6.1. When I try to load the code no stlink detected error message pops up. In device manager, under ports jlink CDC UART port is listed.

  • September 16, 2022
  • 1 reply
  • 1319 views

I tried updating the driver by right-clicking on the listed port. It shows already updated the best driver. Does anyone know how to fix this?

    This topic has been closed for replies.

    1 reply

    I
    Imen.D
    Technical Moderator
    September 19, 2022

    Hello @Srave.1​ ,

    I recommend to check the quality of USB cables, or try other (not a charger cable with power only).

    Make sure to upgrade the ST-link firmware.

    Imen

    S
    Srave.1Author
    Visitor II
    September 19, 2022

    Hi Imen,

    Thank you for the response. I have changed the USB cable several times and also updated the ST -Link firmware. Still it shows No ST link detected.

    I
    Imen.D
    Technical Moderator
    September 21, 2022

    Hi @Srave.1​ ,

    I advise you use latest release of STM32CubeProgrammer, CubeIDE.

    Imen

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