Forum Posts
Calculating Ethernet Multicast filter HASH value (?)
Posted on May 23, 2014 at 03:03Hi All It is strange but I can't find any code example of how to set up the Ethernet HASH filter for multicast reception. There was a question in 2011 in this forum as to the same but it was not answered - so I will tr...
STM32F7 hardware acceleration support in Mbed TLS for CRYPT and HASH peripherals
Our application connects to a server in the cloud and recently we migrated from a proprietary AES256 encryption to Mbed TLS based solution.By default Mbed TLS does NOT offer out-of-the-box hardware acceleration for AES, MD5, SHA etc. By accident I wa...
How to get IAR to compute a CRC of the ROM image
Greetings, I'm building an app for an STM32L496. I am trying to get the linker to calculate a CRC32 of the ROM image and place it in ROM. I've read a few technical notes on this, and I'm following the ARM example. The problem is I keep getting ...
STM32 Crypto Library
I am using the STM32F071RB microcontroller and trying to use the en.stm32-cryp-lib to encrypt and decrypt using AES128-CBC. The encryption and decryption functions return expected data when using data that is a multiple of 16 bytes, but don't when th...
Is STM32L432KC capable of integrating mbed TLS or any other TLS module?
Hi everyone, I'm trying to port mbed TLS to L432KC MCU however I lack some knowledge about TLS, is this MCU capable of running mbed TLS? I already have both Ethernet and Internet parts solved thanks to a SPI Wiznet chip and I know that the MCU needs ...
Hello, I’m facing some problems with the CRC HAL library when I want to change the polynomial to use. I want to use the 16 bits CRC/ARC polynomial (0x8005).
I try this to use this:/* Private function prototypes -----------------------------------------------*/void SystemClock_Config(void);uint32_t CRCtest0 = 0;uint32_t CRCtest1 = 0;//uint32_t CRCtest2 = 0;uint8_t txData[10]={0xF2, 0x10, 0x10, 0xE0, 0x3F,...
STM32F105RB CRC
Posted on July 16, 2018 at 12:03Does STM32F105RB has CRC function? Why I can't get the stm32f1xx_hal_crc.c in \Drivers\STM32F1xx_HAL_Driver?#stm32f105rbt6-crc
How to remove Read Protection (Level1->0) by an external SWD prgrammer?
Posted on February 23, 2015 at 12:25I am making a stand-alone SWD programmer for STM32F1 and L1 families, based on STM32F103. For that I have used AN0062 ''Programming Internal Flash Over the Serial Wire Debug Interface'' by Silicon Labs. Everything...
Read/Write protection mechanism.
Posted on May 31, 2018 at 11:51Hey all!I'm working on a project(on STM32L1) where i have to set the Read/Write protection so no one can access my code,but the actually i want to build such a mechanism where if i want to make a change in code so i ca...