STM32 MCUs Security

STM32 G0 Setting Read Protection With Batch(.bat) File

Hi, I am trying activate read protection to level-1 with using batch(.bat) file. I am commanding to ST- Link Utility via batch file. My batch file code is like that:@ECHO OFF"C:\Program Files (x86)\STMicroelectronics\STM32 ST-LINK Utility\ST-LINK Uti...

Homework SBSFU Problems

Make make clean Cannot run program "make": Launching failedError: Program "make" not found in PATHPATH=[C:/ST/STM32CubeIDE_1.4.2/STM32CubeIDE/jre/bin/server;C:/ST/STM32CubeIDE_1.4.2/STM32CubeIDE/jre/bin;C:/ST/STM32CubeIDE_1.4.2/STM32CubeIDE/jre/lib/a...

Enabling SBSFU security flags cripples my code

I've ported the SBSFU package for my user app. It works great when only read out protection is enabled. Everything works as it supposed to. However, when I activate other security flags random errors/problems arise in the code. For example, when I ac...

How to Debug Code Executing from OctoSPI / OTFDEC in Keil MDK?

Hi guys,I'm currently utilising SBSFU as an external flash secure bootloader (with all security settings turned off for debug) using the STM32H7B3's OTFDEC (On-the-fly Decryption) peripheral.My user application boots and runs via the OFTDEC and memor...

What is de CRC16 used on SPI peripheral? the Polynomial is configurable, but the init value and reverse or not, is not documented.

I have a SPI on STM32F746 configured:/* SPI6 init function */void MX_SPI6_Init(void){ hspi6.Instance = SPI6; hspi6.Init.Mode = SPI_MODE_MASTER; hspi6.Init.Direction = SPI_DIRECTION_2LINES; hspi6.Init.DataSize = SPI_DATASIZE_16BIT; hspi6.Init.CLKPolar...

option bytes to be set during manufacturing when launching the product to market.

Hi All,We are launching one of our product to market. And we are using STM32F429ZiT6 MCU.Recently I am going through the data sheet for list of option bytes which needs to be set during manufacturing. I have an understanding on what should be set. Bu...

X-CUBE-SBSFU installation issue inconsistencies

When comparing installation results with contents of Security_WS_Tools_Installation.pdf, there are the following inconsistencies: Running C:\STM32SecuWS\Tools\Other\CheckEnv.bat does not complete, as it requests STM32CubeProgrammer v2.5.0, whereas ST...

Is It possible to use SBSFU on BlueNRG-M2 module? Is There a X-CUBE-SBSFU package or similar to use with this module to implement firmware security update via OTA?

Tomorrow Security Workshop info

Is it a problem if I join the meeting at 9:00? Before I have to take the children to school