[SOLVED] Problem with SEGGER J-Link Base and RX63N

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  • [SOLVED] Problem with SEGGER J-Link Base and RX63N

    Hello!

    Approximately one and a half years ago, our company has purchased a device SEGGER J-Link Base version 9.3.
    We have used it for programming and debugging our device based on Renesas RX63N.
    Several days ago our company has purchased a device SEGGER J-Link Base version 10.1.
    We update all software (install J-Link Software and Documentation pack for Windows V6.12a, update firmware to version 2016 Sep 1 18:29).

    SEGGER J-Link Base version 9.3 works fine.

    But SEGGER J-Link Base version 10.1 works very strange.
    It return message ***** Error: Failed to prepare for programming.

    What is the difference between them?
    What may well affect the operation of SEGGER J-Link Base version 10.1?

    We use Eclipse IDE for C/C++ Developers for software development
    Files
    • JLinkBase1.txt

      (40.62 kB, downloaded 209 times, last: )
  • Hello,

    you sent us the same request via E-Mail.
    Update for other customers which might have similar issues:
    It turned out that an interface speed which is out-of-spec has been used (15 MHz) while the RX63N series is specified with 10 MHz max. JTAG speed.
    When using a speed within the spec (<= 10 MHz) both J-Links are working as expected.


    Best regards
    Erik