[SOLVED] j-link not connect to Renesas RX210

This site uses cookies. By continuing to browse this site, you are agreeing to our Cookie Policy.

  • [SOLVED] j-link not connect to Renesas RX210

    Application log started
    - J-Flash V6.45a (J-Flash compiled Mar 6 2019 16:49:46)
    - JLinkARM.dll V6.45a (DLL compiled Mar 6 2019 16:49:14)
    Creating new project ...
    - New project created successfully
    Connecting ...
    - Connecting via USB to J-Link device 0
    - J-Link firmware: J-Link V10 compiled Mar 1 2019 16:57:49
    - Device "R5F52205" selected.
    - FINE: Found Renesas device
    - Found Renesas RX210 device (MCU_DR: 0xD013)
    - Starting debugger authentication...
    - Debugger authenticated successfully.
    - Endian: little

    - Enabling ongoing debug mode.

    - ERROR: Failed to enable ongoing debug mode for debugging.
    Specific core setup failed.
    - Target interface speed: 500 kHz (Auto)
    - VTarget = 5.004V
    - ERROR: Failed to connect.
    Could not establish a connection to target.
    Can a help me?

    • 210.jpg

      136.2 kB, 928×710, viewed 42 times

    The post was edited 1 time, last by tereks ().

  • Hello,

    Thank you for your inquiry.
    Please be aware that this forum is a community forum so there is no guarantee to receive a response here.

    We tried to reproduce the reported behaviour but everything was working as expected in our example setup.
    See successful connect sequence attached.

    Are you using a RX adapter between J-Link and target device?

    Are the 5 V VTref expected?

    Could you provide a screenshot of your connect sequence with J-Link Commander?


    Best regards,

    • Capture.PNG

      33.39 kB, 677×654, viewed 33 times
    Please read the forum rules before posting: Forum Rules

    Keep in mind, this is not a support forum. Its main purpose is user to user interaction.
    Our engineers will try to answer your questions between their projects if possible but this can be delayed by longer periods of time.
    Should you be entitled to support contact us per e-mail.
    Alternatively our support system can be used as well: segger.com/ticket/