STM32L1 Disco: Can't update ST-Link - unknown firmware version

[JohannesM]

Hello community,

I can't debug my program on my STM32L1 Disco because of the attached message.

This in itself is not the problem, the problem is that I can't auto-update because it doesn't know what firmware is installed on the board itself!

What can I do or what am I doing wrong?

I am using the latest CubeIDE (1.16.1).

Thanks in advance, you are my last hope.

Best regards.

Johannes

[Andrew Neil · Accepted solution]

What happens if you click 'Open in Update Mode' ?

Does STM32CubeProgrammer do the same?

[SofLit]

Hello,

Disconnect and reconnect your USB cable and try again.

Did you try with ST-LINK firmware upgrade tool?

[JohannesM]

It used to say that the card was not in configuration mode. I reset it and rebooted, but did not unplug it. When I unplugged it, it worked. I did the upgrade, wrote a little test program and it works.

Thank you very much.

[JohannesM]

It used to say that the card was not in configuration mode. I reset it and rebooted, but did not unplug it. When I unplugged it, it worked. I did the upgrade, wrote a little test program and it works.

Thank you very much.

[Andrew Neil]

You're welcome.

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