About Jocelyn RICARD

Jocelyn RICARD · 2022-08-01

Hello,The new SBSFU 2.6.1 is available now.The main change concerns the compatibility with latest STM32CubeIDE based on GNU Tools 10.3 which are version 1.9.0 and 1.10.1There is no need anymore to follow the steps provided previously to have a succes...

Jocelyn RICARD · 2022-03-09

Hello SBSFU users !The latest release of STM32CubeIDE 1.9.0 is introducing GNU Tools version 10.3 as toolchain. This new toolchain creates an issue in the SBSFU final build.A new release of X-CUBE-SBSFU is coming in around one month to fix this but, ...

Jocelyn RICARD · 2020-06-25

As well as for TFM case, some IT tools remove exe files.The SBSFU is using:c:\STM32SecuWS\L4\STM32CubeExpansion_SBSFU_V2.3.0\Middlewares\ST\STM32_Secure_Engine\Utilities\KeysAndImages\win\prepareimage\prepareimage.exeIf this file was removed, please ...

Jocelyn RICARD · 2020-06-25

Sometimes, the windows exe file are not recognized as valid programs by internal IT tools.The TFM uses windows exe file to build the image signature.A way to solve this you need to use python:Install python 3.7Create a requirements.txt file containin...

Jocelyn RICARD · 2024-12-20

Hello @Markus Schwarzl , no news. Now I have seen a new feature with last CubeIDE where you can load a binary. Didn't have time to check yet but could be a solution if it works Best regards Jocelyn

Jocelyn RICARD · 2024-12-20

Hello @Markus Schwarzl , this is strange that recovery process depends on the crypto scheme. Need to check that. One workaround could be to come back to ECDSA which is much more robust solution, and make sure that signature verification is done only ...

Jocelyn RICARD · 2024-12-20

Hello @Dams , could you please share output of STM32_Programmer_CLI.exe -c port=swd -ob displ Thank you Best regards Jocelyn

Jocelyn RICARD · 2024-12-20

Hello @ynliu, I checked with an empty board. Setting these 2 option bytes does not prevent any connection to the target. You may have other option bytes also set that lead to this behaviour, like RDP for instance. If you have RDP level 1 set, with Tr...

Jocelyn RICARD · 2024-12-18

Hello @Natali , In RDP Level 1, you can disable the SWD interface by changing the configuration of associated GPIOs in your code. Set SWDIO and SWDCLK IO as input for instance. This prevents the JTAG or SWD HOTPLUG connection while you are running c...

User statistics

User Activity

SBSFU News ! New SBSFU 2.6.1 release available solving build issue with STM32CubeIDE

Issue building SBSFU with latest STM32CubeIDE 1.9.0 : here is the solution

How to build SBSFU when your company IT tools remove the exe files installed in the package

How to build TFM when your company IT tools remove the exe files installed in the package

Re: SBSFU-UserApplication-Debugging

Re: SBSFU on STM32G0 not able to resume update after interruption

Re: STM32H725 - RDP locked to BB

Re: stm32l562e-dk board can not be connected by stm32cubeprogrammer after setting nSWBOOT0 to 0 when TZEN=1

Re: is RDP LEVEL 1 Enough?