Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hi community, I am working on CRC generation with polynomial 0x8005 and initial value 0x0000, so I configured it as belowI am using the data as shown below and the CRC should be 0x43B8 but the value got from the API is different. So I am missing some...
I am using STM32L5, In our project, we want to create one script which will lock the bootloader option and enable RDP to 0xCC to disable JTAG.We are using the SBSFU example as a base and developed our application on it.In script Regration.bat, 0xAA R...
We are right now using this MCU STM32L051C8T6 in a mass production up to 32.000 setsRight now we have met a problem,afer all 32000 pcs have been programmed with an hex file.I was found mcu have been locked and we cannot upload new files into them. 1....
Hello,We have an STM32 project with SBSFU bootloader used for firmware updates. We have a pipeline that is triggered from GitLab that will compile and sign the firmware and update pakcage. Before taking production private keys into use, we are consid...
I have followed a tutorial (https://www.youtube.com/watch?v=i10X4Blr8ns&ab_channel=STMicroelectronics) to try and get a simple BLE application running and view this application using ST's BLE Toolbox on my Android phone. However, I do not see my devi...
Hello everyone,I must start a production of PCBA which use the MCU STM32G474QET6 and I need to protect my firmware, I want to set the read protection at Level 1. Is it possible to set that option byte in the firmware when I flash the firmware?Thanks....
Hello Support Team,Good day,we are working on the Code Isolation activities on the STM32U585ZIT6Q controllerWhile creating sample code with enabled trust zone, It is divided into the two-part, a. Secure code, It has own while loop but before that, co...
is there any hardware ways so that I can make it much more faster ?
