STM32 MCUs Security

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STM32F765 - it has HW crypto or not?

On the pagehttps://www.st.com/en/microcontrollers-microprocessors/stm32f7x5.htmllegend says that STM32F765 has HW crypto (dark blue color). However datasheet and reference manual do not confirm that. Reference manual RM0410 says that 77xxx models hav...

BDurs by Associate II
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stm32f429 x-cube-cryptolib import blank project

hello i try to test xcube-cryptolib rsa in blank project , my develop board stm32f429 disc1 and i added all lib files when i try to build get error justcollect2.exe: error: ld returned 1 exit statusmake: *** [makefile:44: test.elf] Error 1i cant unde...

tsah.1 by Associate
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Porting SBSFU to the same family

I'm trying port the SBSFU example STM32L476 board to our MCU which is STM32L475. Fortunately they are very similar. I'm going through the code and it makes sense but I could not find a single reference about porting it. ST has documents that explain ...

MHoss.1 by Associate III
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CRC data ignored after CRC reset - revisited

I've been just bitten by https://community.st.com/s/feed/0D50X00009XkW6NSAV . [reconstructed] In an already proven working piece of code, I first check if an array's first word is equal to a constant (signature), then I reset the CRC and then feed it...