cryptographic library with STM32
Hi all,I would like to know what are the known issues for the cryptographic library (version 4.0.1). How I can do ?Thanks,Damien
Forum Posts
SBSFU SE_Entry_Secure_ROM_Region Used large size
Hi,Can anyone help me why size of rom area using large size?I'm porting SBSFU STM32G071 to STM32G0B1 to add USB CDC. Best regards,TDR
Resolved! Unable to reset RDP from BB on STM32F407G Discovery
After using STMCubeProgrammer 2.21 to set the RDP byte to BB, the board works fine, but Cube programmer is later unable to access the board; I've tried different modes, under reset etc. The disk folder shows when plugged in to the USB with FAIL.txt...
About read-out protection, write protection
Hi all,I'm working in a project (with STM32L462) in which we're building our own bootloader to perform secure boot and firmware upgrade. There are some issues we're still struggling with, regarding protection of our code (and data). Hopefully someon...
CDC_Receive_FS() is undefinded in code generated by the cubemx plugin??
I set up a very simple test project. It is a .ioc file from another project to which I wanted to add a virtual com port interface. I added the vcp in the cube plugin and generated the code. However, if I include a CDC_Receive_FS() function this gets ...
Resolved! B-U585-IOT2A TF-M Update Script not Working on Windows
Hi @ST Community GreetingsI'm trying the TF-M Application package v1.2 released by ST and am following the instructions in UM2851.I'm currently in the step shown below:in windows im unable to run the TFM_Update.sh script that is provided in the follo...
(Q) AES Burst (over TIMER?) DMA STML0(82) understanding
Hello all, When I had a beautiful STM32U5 in hand the world was still good.But now I have a comprehension question about the STM32L0, I have an 8-bit buffer and now the fastest way to AES decrypt/encrypt this data is via DMA with active burst mode. T...
Where is there example code for getting a public key from a private key in ECC Cube cryptographic library?
Hi,We are migrating our code from using the legacy crypto lib to the libSTM32Cryptographic_CM4.a.I can not find api document describing the functions etc, is there any thing like there was for the legacy lib (like https://www.st.com/resource/en/user_...
How to calc CRC16 for Modbus?
My controller is STM32L462. I need to compute CRC16 for Modbus application. There is CRC initialization function:void MX_CRC_Init_CRC16(void) { hcrc.Instance = CRC; hcrc.Init.DefaultPolynomialUse = DEFAULT_POLYNOMIAL_DISABLE; hcrc.Init.DefaultI...
Resolved! core locked up and read out fails
Hi,My STM32H735G-DK is having issues.When I try to flash a known good firmware, I get the following:command: STM32_Programmer_CLI -c port=SWD freq=4000 mode=UR --erase all -d build/stm32h735.bin 0x08000000 -v --start 0x08000000-----------------------...