CRC Module
Posted on October 01, 2012 at 15:44Hello Is there any difference between the CRC module at STM32F1 Series and STM32F3 Series.? I saw that there are some new registers active and some new features possible ! #crc #crc #crc
Forum Posts
USB Corrupt CRC in packet
Posted on September 05, 2012 at 22:44I have a situation where the registers appear to be set up correctly, but when I put data into a transmit FIFO, the output on the USB wires is a single byte with a checksum of 0x0000. Put many bytes into the FIFO...
STM32F107 bootloader with CRC check of bin files
Posted on July 17, 2012 at 16:38Hi, I've implement bootloader IAP with UART. the code run without any problem and I have software upgrade support to my project. I'm using IAR for ARM v6.40.2, I've tried to use the Linker configuration to generate bi...
Wrong RXCRC for SPI3 with 18Mhz
Posted on April 03, 2012 at 11:57I've interesting behavior on STM32F105VC. I have SPI3(remmaped) master with SPI auto CRC calculation (RXCRC,TXCRC). For 9Mhz it is fine, for 18Mhz I receive all words correct, including CRC, but RXCRC register is wr...
SPI CRC calculation for polynom 0x8005
Posted on March 23, 2012 at 19:09 I'm lost with my calculation of crc for 16 bit transmit mode, with a polynom 0x8005, init = 0x0000. I am calculating in Matlab a lookup table first, which seems all right: 0000 8005 800F 000A...
STM32F105 Read protection issue
Posted on February 18, 2012 at 21:29Hello guys. I was trying to read the code out of a STM32F105RBT6 using a SWD circuit and the STMprog software but the code was ''Read protected'' and I couldn't bring it out .Can you guys give me a help or suggest...
Export Restrictions for STM32F2
Posted on February 17, 2012 at 14:46Hi, I'm interested in using the cool STM32F2 devices. Some of them also contains symmetric key cryptographic support. Does this mean that they fall under the Wassenaar Agreement? #crypto
encryption libraries not working
Posted on February 09, 2012 at 21:59Hi everybodyI'm trying to use the encryption libraries with an STM32F4Discovery board.However, the function HASH_SHA1 is not obtaining the hash value, it only got zero.I am using this code to obtain the hash:====...
STM32 Encryption Firmware Library
Posted on January 12, 2012 at 21:02Hi,I saw in the interne ST has a crypto library which name is ''stm32 encryption firmware library''. Now im trying to get this library by local distrubutor. But im not sure that RSA algoritm is in library. Is anyon...
Crypto using STM32: what is the best solution
Posted on April 22, 2011 at 12:49Crypto using STM32: what is the best solution #crypto-backup-sram