Forum Posts
is it necessary to define PCROP in scatter?
Hi I'm Toni,I try to learn about embedded systems and it's my first time here.I bought stm32h743 and i would like know, If I use the CubeProgrammer to define PCROP area, why do I need to define on scatter?Thank you.
I am using STM32WB55 controller and Keil as development environment , Using mbedTLS library for SHA256 computation.(mbedtls_sha256_update function from library is used) After datasize of 256 bytes , incorrect SHA is obtained. Are there any additional depe
I am using STM32WB55 controller and Keil as development environment , Using mbedTLS library for SHA256 computation.(mbedtls_sha256_update function from library is used) After datasize of 256 bytes , incorrect SHA is obtained. Are there any additional...
Hex2bin CRC and HAL STM32 CRC are not the same
HiI tried to generate hex2bin crc32 and then crc32 on stm32 (on words, the rest CubeMX configurations were set to default) , but they are not the same. On hex2bin i can configure big or little endianness, but the result doesn't change and i don't kno...
Why is the crypto library not available for download.
I cant download the crypto library fromhttps://www.st.com/en/embedded-software/x-cube-cryptolib.html#st_description_sec-nav-tabAnd i think that i saw it among the cube software packs long time ago, but i dont see it anymore.
Resolved! [BUG] X-CUBE-SBSFU linker error with GNU Tools for STM32 (10.3-2021.10)
When compiling UserApp from 2_Images example application for NUCLEO-L476RG linker outputs the following error: cannot use executable file '../../SBSFU/Debug/se_interface_app.o' as input to a linkarm-none-eabi-gcc -z max-page-size=1 -o "UserApp.elf" @...
Wrong CRC-32 — HAL_CRC_Calculate output on STM32F401CCU6 Blackpill
I've been implementing I2C communication between F401CCU6 and Nucleo F746ZG, while adding CRC I got different outputs, Nucleo provides configurable CRC peripheral, while F401 is by default set to 0x4C11DB7 (https://www.st.com/resource/en/reference_ma...
Resolved! STM32 cryptografic AES CCM libraries giving wrong results
Hello everyoneI am trying to use the crypto library to perform an AES CCM encryption decryption. I am using an STM32F423CH MCU. The frames I am receiving are comming from other system and the authentication is always failing.I implemted the validatio...
Resolved! SBSFU: "Installation not validated" error if version number is increased
@Jocelyn RICARD I've built, installed and used SBSFU to successfully update the firmware through the serial terminal with a YModem transfer. This update was from version "0" to version "1". Now I have built a new version "2" which only differs from ...
Why STM32G484QETx is getting locked ?
STM32G484QETx is getting locked because of wrong configuration in secure boot and secure firmware update. Kindly suggest me the right configuration along with code and examples. I am attaching a pdf for your reference.