Daffy Beginner

  • Member since Jun 11th 2019
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  • Daffy -

    Replied to the thread Programming speed.

    Post
    Thanks nino.
  • Daffy -

    Replied to the thread Programming speed.

    Post
    The procedure is indeed very fast without erase. I just need a way to catch the programming status now
  • Daffy -

    Replied to the thread Programming speed.

    Post
    Thanks Nino, I need to programm 20 parts in the same batch, so that I need to synchronise Jlink with a personnal board made for this purpose. I don't see that jflash can be called by an external software, is there a way to do the opposite and that Jflash…
  • Daffy -

    Replied to the thread Programming speed.

    Post
    I think the message "CPU is running at low speed" is the most relevant, I've deleted a part of the logfile so that it can be more readable. The erase time is high too, but I think Jflash is just erasing the proper count of sectors.
  • Daffy -

    Posted the thread Programming speed.

    Thread
    Hello, I'm using STM32L031 and I wish I could use jlink plus as a production tool. I manage to program my device with JFlash in less than 2s (erase + program / Verify), but it takes 35s when using jlink.exe. I've read it could be a matter of vtref, but…