Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
HelloI am doing a project where I investigate the increased energy consumption when implementing TLS on an MQTT protocol.At the moment, I am doing tests where I measure the current via the IDD pins. But I was surprised at how little impact the implem...
Hello,I am working on a SBSFU for a H753ZI board. To help me with this, I am using the example projects provided with the SBSFU package and the MOOC.I was able to successfully download the SBSFU on the board and make the example UserApp run on it. I ...
Please guide me how to add SLOT_ACTIVE_2 to firewall protection.
Hi all,We have been testing our 2 images configuration SBSFU firmware update with our NUCLEO-L476RG. We have encountered 2 scenario's during which the different steps taken by the bootloader was not entirely clear to us. We could use your help to cla...
Hello,I am trying to mimic the STM32 Example code, UART_Trace_TrustZone, to have my nonsecure world use a secure callback to print to the serial port after being initialized. However, only my secure world prints to the serial port. Ideally, I would a...
need to add CRC to my binary. i.e. srec_catCan I add path to IDE to look for srec_cat, alternative what path are searched
I had a problem while uploading firmware into my custom board.I used ST-Link attached at NUCLEO-F091RC board, and I could read Option Bytes and Memory at 0x00000000 using ST-Link Utility and STM32CubeProgrammer.But I can't read or erase flash memo...
cant find and examples on how to use GenerateSignature
Hello,I need help setting the secure memory area for the STM32H753XI mcu. I am running it on STM32H753I-EVAL kit.I have read the dedicated part on the reference manual (chapter 5 on document RM0433), the "Introduction to STM32 microcontrollers securi...
hi there I cannot figure out the true meaning of htcr reg and config1~config3 field in rng_cr reg。 I was wondering about the relationship between health test register and health test parameter （repetition counter test the “40�? consecutive bi...