Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Posted on January 12, 2017 at 21:10This CRC is used by an I2C peripheral and documented at http://www.sensirion.co.jp/fileadmin/user_upload/customers/sensirion/Dokumente/GasFlow/Sensirion_Gas_Flow_SFM3000_CRC_Checksum.pdf Can this CRC be duplicated...
Posted on December 30, 2016 at 23:26The only off the shelf board i have found with crypto block on it is STM3221G-EVAL, a bit pricey and got tons of features that i dont need.For cheap testing, de-chipping NUCLEO-F207ZG and populating it with STM32...
Posted on December 12, 2016 at 08:26 Hello All, I want to implement MODBUS RTU Slave for my Discovery STM32F0. I have worked on this protocol in 8051 controller. As i was going through CUBE i saw CRC peripheral in STM32F0 so i was curious and ...
Posted on December 19, 2014 at 11:27We would like to enable level 1 read-out protection from code running on an STM32F437. We have code that will enable the protection using the following steps:1. Unlock OPTCR by writing twice to FLAS->OPTKEYR, usin...
Posted on November 18, 2015 at 11:25Hi All,I'm trying to sign with a private key in the STM32 and then verify on Linux with OpenSSL, to do this I'm doing the next experiments:1. Generating the key pair (private/public) for RSA 1014 on linux with Ope...
Posted on November 21, 2016 at 18:10Looking to see if someone can shed some additional light on programming the memory read protection level 1 or 2 for a STM32F030 device. There are a few examples but they perform other options that are not required...
Posted on November 11, 2013 at 20:26Hello Maybe I'm wrong, but the http://www.st.com/web/catalog/tools/FM147/CL1794/SC961/SS1743/PF259409 only provides binaries compatible with compilers from Keil or IAR but none for GCC. Since the sources aren't op...
Posted on August 20, 2016 at 12:21Running 4.15 and as a programmer I really don't need this Xa+Xb rubbish. Can we just have a decimal (or preferably) an hex field?If it is going to have something clever like this then at least make sure it works. T...
Posted on October 14, 2016 at 00:41Dear All, I successfully could integrate the AES GCM algorithms (firmware variant, no hardware acceleration) of STM32 cryptographic library v2.0.6 into the project. It encrypts and decrypts the plaintext correctly ...
Posted on January 12, 2011 at 13:46CRC computation #stm-crc32 #stm32f2-crc