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GRama.2
Associate II
June 13, 2024
Question

WB55 USB Dongle Not Seen by CubePgmr In Windows

  • June 13, 2024
  • 3 replies
  • 1447 views

Hello

I have tried to update the FUS, BLE Stack, and the default client app on the dongle.

I have now done this several times, with the Clent App not doing what the UM says.

But the issue now is that the USB Dongle in Boot0 mode is not seen by windows (--> Cube Programmer).

If I move the switch to std mode, no difference. Only the green LED lights on the dongle.

Have I bricked the device? or is there a process to bring it back.

Thank you.

Giri

3 replies

STTwo-32
Technical Moderator
June 13, 2024

Hello @GRama.2 

Have you verified that the BOOT0 switcher SW2 is set to 1 and connect to the Cube Programmer using the USB mode:

STTwo32_0-1718299434418.png

The dongle can be connected and programmed only using the USB mode (No embedded ST-LINK on the Dongle).

Best Regards.

STTwo-32 

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
GRama.2
GRama.2Author
Associate II
June 17, 2024

Yes, I have verified SW2 is set to 1.

GRama.2
GRama.2Author
Associate II
June 17, 2024

Apologize, somehow I had clicked on Accept Solution by mistake and am unable to undo 

SW2 was/is 1

 

STTwo-32
Technical Moderator
June 17, 2024

Are you cinnecting under USB or DT-Link.

Best Regards.

STTwo-32 

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
GRama.2
GRama.2Author
Associate II
June 17, 2024

Connected via USB using CubeProgrammer v2.16.0