STM32 MCUs Security

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STM32F4xx firmware protection

I am developing some products based on STM32F407/STM32F429. What I am trying to do is to protect my firmware that:simply dump the code from one chip's flash (to hex file) will not work in another chipmoderate reverse engineering should not be that ea...

PZhan.11 by Associate II
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  • 6 replies
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Resolved! Update keys used by the SBSFU

Hello,I am designing a firmware for an IoT that needs to be able to be updated securely. I decided to use the X-CUBE-SBSFU package. From a crypto point of view, the requirements are that:The firmware update needs to be confidentialThe firmware update...

BEnge.1 by Associate III
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  • 2 replies
  • 2 kudos

Resolved! Error on stm32h753 svd/sfr file in section CRC

I use STM32H7xx_DFP in last version 2.8.0 and in Keil uVision. There is shown some wrong addresses on the CRC registries. So I repaired it in svd file and generate new SFR file for STM32H753. If you need repair CRC view, I can send the sfr file to th...

MDost.1 by Associate
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  • 1 replies
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ST Controller Requirement with Secure Boot

We are working on one of the project there is a requirements to develop small adaptor card to support new external module with I2C interface (Current Host module support only SPI interface).We are looking for low cost basic Microcontroller from ST fo...

PMeth.2 by Associate II
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  • 2 replies
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Resolved! SBSFUv2.5 and STM32CUBE-IDE

I am trying to build the 3 components that comprise the "2 Images" variant of the SBSFU v2.5 package. This requires building the following components: 2_Images_SECoreBin   - 2_Images_SBSFU     - 2_Images_UserApp The SBSFU package does not, however, c...

RKher.1 by Associate III
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  • 2 replies
  • 1 kudos

STM32F103 read out protection

Hello all,I have developed a code for stm32f103, which works fine.During code execution, some device configuration data is Read & written into flash (works fine).But when i enable read out protection, the code doesn't work.My understanding is that wh...

sanju by Senior
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  • 3 replies
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Hello, I have a project that i have imported but when I try and build it i get this error. Any help would be appreciated as I am new to STM32CubeIDE.

16:11:04 **** Build of configuration Debug for project 16174prog07_2_Images_SECoreBin ****make all "../../prebuild.sh" "../.."../../prebuild.sh: cd: line 12: can't cd to C:/Users/michael/STM32CubeIDE/Integ/Docs: No such file or directoryprepareimage ...

MHarr.8 by Associate II
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  • 6 replies
  • 0 kudos