Le0 Beginner

  • Member since Aug 25th 2018
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, Reading thread STM32 and mass erase

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  • Le0 -

    Replied to the thread STM32 and mass erase.

    Post
    Hello. I double checked and couldn't really find any instance where we would randomly change these bytes. Is JLinkExe looking just at these option bytes or others also? Bits 7:0 RDP: Read protection level0xAA: Level 0, read protection not active0xCC:…
  • Le0 -

    Replied to the thread STM32 and mass erase.

    Post
    Hello. Here is a log file for when this happens. Thank you for your help.
  • Le0 -

    Posted the thread STM32 and mass erase.

    Thread
    I'm using a JLink Segger to flash my STM32L4A6 MCU. Most of the time it works perfectly fine but sometimes I don't know why, a mass erase is triggered. Source Code (34 lines)This is annoying because well I'm storing important stuff in flash that I need…