STM32 MCUs Security

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Resolved! STM32L151CC with OPTVERR = 1

I'm trying to enable the OB_RDP_Level_1 for a STM32L151CC but It fails. The MCU becomes bricked. I can't even boot to DFU. I need to first start ST link utility and set read out protection level 0, and then do a chip erase. But I noticed that bit OPT...

MSipo by Senior II
  • 2 replies
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Resolved! STM32 crypto library package (X-CUBE-CRYPTOLIB)

Hi, I’m trying to use the cryptographic library on a board based on STM32L152CBT6-A to encrypt data to be sent. I tried to replace the files inside the “Driver�? folder but it did not work. Does anyone know how to use the library and import it correc...

FForm by Associate II
  • 9 replies
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STM32L1xxx Hardware CRC calculation

I am working on STM32L151QD MCU. I want to implement CRC feature in my application using STM hardware CRC block.i am trying below steps to configure HW CRC:uint32_t crc; uint32_t t_buffer[4] = {1,2,3,4};  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENAB...

Rekha.k by Associate II
  • 2 replies
  • 0 kudos