[SOLVED] How do I flash SOC without erasing first

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  • Hi,
    Thank you for your inquiry.

    First, the J-Link Commander (JLinkExe) doese not erase the entire ROM before flashing, but only the required sectors the data is flashed to.

    Regarding your question:
    It is possible to configure the read-modify-write threshold of the J-Link DLL used by the J-Link Commander.
    This can be done by issuing the following command:
    exec SetFlashDLNoRMWThreshold = <value>

    For more information about this and how to set <value>, please refer to the J-Link User Manual (UM08001), which is also available in the J-Link Software and Documentation Pack's install directory.

    Best regards,
    Fabian
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