Posted on March 19, 2015 at 17:16I am wondering if this was expected. I use the DFU-USB image to jump to an app on 0x800c000, but before jumping it sets the RDP/CRP level to 1 within it's main(). Then I use the Dfuse demo app to flash a new image o...
Posted on October 16, 2014 at 17:32Hi all,I have a very strange issue with STM32F407ZG; sometimesthe RDP level 1 is automatically set and then using STLink Utilities I can goback to RDP level 0.BUT, Now I get RDP level 1 SET and I can't go toRDP lev...
Posted on February 27, 2015 at 17:48Dear all,In Cube version of STM32F4, there is a strange code.In PolarSSL/SSL_Client/Src/main.c => RandVal()Is there a reason to use ''&&'' instead of ''&'' in the following line:*(output + offset) = HAL_RNG_GetRan...
Posted on February 23, 2015 at 17:51 I am starting using the crypto library and with a STM32F407 device I don't have the hw hash peripheral and I must use the software library My version: M4_CryptoFW_RngHW_2_0_6.a My code ...
Posted on January 04, 2015 at 21:24hi every oneas you know there are many crypto libs with supporting from crypto algouritms like: AES,DES,3DES &...such as wolfssl,cyassl,cyclone ssl,stm crypto lib(for stm devices ) & ...my question is whats differe...
Posted on December 17, 2014 at 02:50In my stm32f405 level 1 is active.I can't updata mcu flash.I need change RDP to level 0 to reprogram. Anyone can help me? thanks. #stm32f4-rdp
Posted on November 21, 2014 at 08:06Hi,I'm experiencing strange issues with a product based on STM32F407. When doing short power outages to the PCB (uses 24VAC), it sometimes erases or corrupts flash page(s) that are used for eeprom emulation. Pages...
Posted on November 10, 2014 at 15:03Hi, I'm having a problem with the CMSIS peripheral library call to set Readout Protection on STM32F10x: I call FLASH_ReadOutProtection(ENABLE) I have put a flag into this function to verify that it's setting OB->R...
Posted on October 30, 2014 at 14:58I want to implement the IAR example for ST32Fx ''Calculate CRC32 as in STM32 hardware (v.5.50 and later)'' http://supp.iar.com/Support/?note=64424&from=note+11927 The problem I don't use a fix address for end of C...
Posted on October 27, 2014 at 22:47I need to do a CRC calculation. So I want to use the CRC calculation unit in the MCU.It is pretty easy one. Just active the CRC clk and then invoke word into CRC->DR .I want to see if it work O.K. so I reset it to ...