About beartronics

beartronics · 2024-11-12

Hi,I'm currently developing a custom application which provisions and regresses an STM32H563, using the NUCLEO-H563ZI board for development.The CubeProgrammer CLI commands I'm executing are based on the bash scripts generated by CubeMX. Since I start...

beartronics · 2024-10-04

Hi all,Please let me know if this post belongs into the STM32 Security forum.I'm developing a Windows GUI for flashing STM32H5 with my IP Software. The user of this GUI (customer) and the PC it's running on should NEVER be able to get a hold of the S...

beartronics · 2024-09-23

Hello,(previous post was marked as spam - I don't know why, so I'm posting again...)I've been working on Provisioning my STM32H563 and after 3 weeks of not touching it, I am unable to perform Full Regression or Debug Authentication on my password-pro...

beartronics · 2024-09-23

Hello,I've been working on Provisioning my STM32H563 product and after 3 weeks of not touching the project, I am unable to perform Full Regression or Debug Authentication on my password-provisioned Nucleo Board. I tried using the generated bash scrip...

beartronics · 2024-10-11

Hi @Pavel A. I linked the CubeProgrammer_API.lib file to my executable, but to my surprise it only has 14kB. After checking the contents, I could see the function names and locations, but the implementation is only a CubeProgramer_API.dll with 56 byt...

beartronics · 2024-10-06

Hello @Pavel A. ,I was looking for this, but didn't realise I needed a standalone installation of CubeProgrammer in order to get the API and documentation. I had a quick look in CubeProgrammer_API.h, and it seems that there are some functions missing...

beartronics · 2024-09-26

Hi @Jocelyn RICARD ,thank you very much for your help. That worked!For some reason, I could not input any of the four menu options (tried multiple Serial Terminals), so I changed it up and simply called Regression() directly.I also had to change the ...

beartronics · 2024-09-25

@Jocelyn RICARD wrote:"A password (maximum length of password is 128 bits/16 bytes)."Wow that's some good info. Thanks! I definitely was provisioning and regressing the device again back and forth using the 32 length password, so I wonder how I could...

beartronics · 2024-09-25

Hello @Jocelyn RICARD ,thank you for the reply. I am certain that the project was not modified after last provisioning the board (I use git to track all changes) - which is what stumbles me the most. Before provisioning the board for the first time, ...

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STM32H563 Warning: The Core is locked up

Protecting IP while Flashing with STM32_Programmer_CLI - how?

STM32H563: Unable to Regress or Debug Authenticate

Unable to perform Regression or Debug Authentication on STM32H5

Re: Protecting IP while Flashing with STM32_Programmer_CLI - how?

Re: Protecting IP while Flashing with STM32_Programmer_CLI - how?

Re: STM32H563: Unable to Regress or Debug Authenticate

Re: STM32H563: Unable to Regress or Debug Authenticate

Re: STM32H563: Unable to Regress or Debug Authenticate