Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
We need a powerful M7 core running at high speed + GPU support for TouchGFX. It seems that STM32F750 is a perfect match, apart from the fact that it is missing support for on-the-fly decryption (OTFD). As we would like to use external flash memory an...
HiI'm working on a ST STM32G474RE with the 2 Images and have a application with STM32CubeMX.I was reading the AN5056 but don't understand how I can build my application bin file to download with the Y-modem protocol. Or do I need to modify and add al...
I want to know how much secured the user flash of STM32H743ZI in RDP level 1 from hackers.
In the Reference Manual for the STM32L41xxx/42xxx/43xxx/44xxx/45xxx/46xxx MCUs for the CRC Unit, it casually mentions "Even polynomials are not supported." But what does this exactly mean? Does it mean polynomials which have even parity are not suppo...
hello,This is an old thread but I hope to get an answer here.I'm using NUCLEO-L496ZG-P, and I have data to decrypt (AES128 CBC).I'm using the STM32CubeIDE to compile.I'm trying to use the Cryptolib but didnt get how to do so. I did download "en.x-cu...
I'm using a STM32F373 microcontroller as SPI slave and can't make it work properly using CubeMX and HAL functions.Master side is OK, confirmed in scope that byte string and calculated CRC for Tx are as expected.Slave side is programmed to transfer vi...
Hi, I’m trying to use the cryptographic library on a board based on STM32L152CBT6-A to encrypt data to be sent. I tried to replace the files inside the “Driver�? folder but it did not work. Does anyone know how to use the library and import it correc...
HiI'm trying to get run the X-CUBE-SBSFU application. I'm working with IAR Embedded workbench. Like in the manual, I built all applications in the following order:2_Images_SECoreBin2_Images_SBSFU2_Images_UserAppI'm working on a Nucleo-G474RE Board. I...
On STM32F746, largest sector is 256K and total flash size is 1M. This means that 1/4th of our flash is lost to the swap area. As a result, we do not have enough flash memory left to implement the dual image variant. We are now trying to optimize the ...