Unable to program STM32H573I-DK

[pisqu0]

Hello everyone,

I was just given an STM32H573I-DK to test some of the provided examples.
The issue I have that, after successfully building the project I cannot flash the binary on the device.
The tests I did are:

• Flashing via STM32CubeIDE that returns
  "Target unknown error 32. Error in initializing ST-LINK device."
• Using the STM32CubeProgrammer I can only connect using Hotplug Mode, for otherwise I get the following "Error: Cannot connect to access port 1! If you are trying to connect to a device with TrustZone enabled please try to connect with HotPlug mode.".
  Nonetheless even in Hotplug mode I get an error regarding a failure in either the download of Segment[0] or in the erasure of the flash, the difference depends on whether or not I skip the flash erase before the download.

I think this problems are caused by a closed device, after looking at the option bytes I saw the the PRODUCT_STATE is set to C6 meaning "TZ-Closed, Debug partially opened (only non-secure)".
I tried to rollback to an open state to no avail, the question is if there is the possibility to rollback to an open sate or to at least flash a firmware for testing.

Thank you very much in advance,
DR

[Imen.D]

Hello @pisqu0 ,

Check the parameters for the debug configuration. Try to change the port number access.

You can try to connect in "hot plug" mode.