Hi guys,I am testing the CRC hardware of the STM32F722ZE in the NUCLEO board, but doesn't get a right result.The CRC keys are: Poly=0x1021 and INIT value=0x1D0FMy two data input of 16-bit wide is: [0]=0x0031 [1]=0x0032.Some CRC calculators gives 0xEA...
Hi!When switching RDP from level 0 to level 1, the program stops working. Switched using code in the program, as well as using the ST Visual Programmer. The result is the same.Code suchFLASH-> OPTKEYR = FLASH_OPTKEY1; FLASH-> OPTKEYR = FLASH_OPTKEY2;...
I am working with STM32F407 in a project with crypto library.With IAR 7 compiler version all is oknow I would like to use a more recent version of the compiler IAR 8.11.1 but the link fail with Warning[Lt009]: Inconsistent wchar_t size cry...
Posted on June 08, 2013 at 11:56Hi, I am looking to understand exactly what CRC support the STM32F103 provides when interfacing with an SD card using an SPI channel and no DMA. I am using an Olimex STM32-P103 development platform and have successful...
I'd like to use the CRC peripheral to check the validity of a code image in memory. I'm planning on generating a CRC during the build process, and adding the value to the end of the image when it's built. I'm using the Python function crcmod.mkCrcFun...
Hi, Presently I'm calculating CRC using HAL and going forward would like to calculate it using DMA to save some CPU usage.I read in application note AN4187 about calculating CRC using DMA but it explicitly mentions only applicable for F0, F1, F2, F3,...
I'm trying to run AES CCM encryption on STM32F746G-Disco board in hw-accelerated mode. Tried to use CryptoLib 3.1.2 and low level Examples from 756-Eval board. For some reason there is no working example supplied by ST that implements this mode with ...
When I set my SPI to full duplex mode and CRC is enabled then what should be the value of bufferSize in HAL_SPI_TransmitReceive_DMA(&hspi1, (uint8_t*)aTxBuffer, (uint8_t *)aRxBuffer, bufferSize ) function?for ex size of buffers is 4 bytes (excluding ...
using the STM32 Crypt processor I could successfully encrypt and decrypt plaintext using AES GCM (STM32 cryptographic library version V1.5.0). The stm contoller that I am using is STM32F479NIHx. Simultaneously, there is another crypto project in the...
Hello,I'm trying to integrate latest crypto lib (v. 3.1.2, FW implementation) into my TrueSTUDIO project but encryption with AES-CBC-128 fails.Example project in Fw_Crypto\STM32L0\Projects\STM32L053R8-Nucleo\AES\AES192_CBC fails both encryption and d...