CubeMonitor 2.9.0 freezes after connection and does not read device

[Ugilten]

Hi,

I just updated the CubeMonitor/CubeIDE/CubeProgrammer to the latest versions.

After doing this my old version of Transparrent Mode (for STM32WB10) does not compile anymore.

After creating a new project, and getting it to compile and run. I can now connect to my device through CubeMonitor-RF... sort of.

It reads the version information and reports "Command Complet" but it says

Unknown device
CM4 version: No information
CM0 version: No information

and when I try to read the HCI_READ_RSSI, the program freezes completely.

The following screenshot is just after connecting.

I can debug the code and pause the execution, but it is not in any fault handler.

What can be wrong??? It was working under the last version

• CubeMonitor-RF V2.8.1
• last version of CubeIDE (before 1.9.0)

[Ugilten]

I can see the CubeIDE version I am on now is V1.10.0, so it was working on the version before that one.

I just saw an update to version 1.10.1 of CubeIDE that says it avoids the fact that the migration might delete some file on the disk... I am guessing that is why I had to start a new project after updating to 1.10.0 :o)

[Christophe]

Hello Ugilten,

The FW10.0.1 should work in STM32CubeMon-RF V2.9.0, sorry for this drawback. In my side the FW1.10.0.1 is working (STM32WB55), please can you check the HCI_VERSION and the HCI_REVISION value.

HCI_VERSION = 0x09

HCI_REVISION = 0x004D

Best regards,

Christophe.

[Ugilten]

Hi Christophe,

I have the following values in the connection window

HCI_Version = 0x0B

HCI_Revision = 0xA97F

[Ugilten]

I just tried again this morning and now I got a different HCI_Revision (0x005F)

[Ugilten · Accepted solution]

I found the fault... The Serial2USB converter I was using was not wired correctly, causing the uart communication to crash 🤦�?♂�?

I still think it is weird that it does not recognize the device and the CM4/CM0 versions... But that I can live with as long as the rest is working :beaming_face_with_smiling_eyes:

Thanks @Christophe​ for your time :thumbs_up:

[Richard.Chvr]

Hello @Ugilten​ 

Unrecognized device CMx versions issue will be solved in next release.

Thanks for reporting

[Richard.Chvr]

@Ugilten​, new STM32CubeMonRF release-2.9.1 should solve the version issue: https://community.st.com/s/question/0D53W00001omRr0SAE