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kai
kai
Associate
July 25, 2016
Question

OTP Programming: STM32F4 with ST-Link

  • July 25, 2016
  • 4 replies
  • 2933 views
Posted on July 25, 2016 at 11:45

Hi all,

i have an problem with the OTP Programming. I use an STM32F429 and ST-Link/V2 with the Software STM32 ST-Link Utility V3.9.0. 

The OTP Bytes started at 0x1FF0F000. I see the content of this Bytes (0xFF) with blue background color. I try to change one of the Bytes in 0x7F. But it doesnt't work. I become the following error message:

 0690X00000602cGQAQ.jpg

Are there any ideas for my problem?

Best regards

Kai Paulus

    This topic has been closed for replies.

    4 replies

    Walid FTITI_O
    Walid FTITI_O
    Visitor II
    July 26, 2016
    Posted on July 26, 2016 at 11:18

    Hi kai.paulus,

    Try to upgrade the ST-Link firwmare to the V2-1 version through ST-Link utility or this Link

    http://www.st.com/content/st_com/en/products/embedded-software/development-tool-software/stsw-link009.html

    and tell me if that solve the issue.

    -Hannibal-

    kai
    kaiAuthor
    Associate
    August 2, 2016
    Posted on August 02, 2016 at 11:18

    Hi Hannibal,

    many thanks for the answer. But it does still not work. Here the error message

    0690X00000602cLQAQ.jpg

    Driver Details:

    0690X00000602cQQAQ.jpg

     

    I see the same message when i try the test with an STM32 F4 Discovery Kit.

    Best regards.

    Kai Paulus

    kai
    kaiAuthor
    Associate
    August 10, 2016
    Posted on August 10, 2016 at 06:57

    Hi,

    the OTP Programming does not work with the 

    ST-Link Utility Version 3.9.  With 3.8 Version it works.

    By

    Kai Paulus

    Walid FTITI_O
    Walid FTITI_O
    Visitor II
    August 10, 2016
    Posted on August 10, 2016 at 11:11

    Hi  kai.paulus,

    We confirm the issue ad will be fixed in the next release. Sorry for the inconvenience.

    -Hannibal-

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