[ABANDONED] ERROR: Communication timed out: Requested 20 bytes, received 0 bytes !

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

  • [ABANDONED] ERROR: Communication timed out: Requested 20 bytes, received 0 bytes !

    Connecting JLinkRemoteServerCL and JLinkGDBServerCL (via 127.0.0.1) gives me an error.
    6.82 ok, 6.84 ok, 6.86 not ok, 6.88 not ok.
    Haven't check in between versions, but something broke along the way.

    ...
    Target device: EZR32LG330F256RXX
    Target interface: SWD
    Target interface speed: 100kHz
    Target endian: little

    Connecting to J-Link...
    J-Link is connected.
    Firmware: J-Link V10 compiled Nov 12 2020 10:06:35
    Hardware: V10.10
    S/N: 50130419
    Feature(s): GDB
    Checking target voltage...
    Target voltage: 3.34 V
    Listening on TCP/IP port 2331
    Connecting to target...
    ERROR: Communication timed out: Requested 20 bytes, received 0 bytes ! <<<<
  • Hello,

    We are not aware of any issues with J-Link + EZR32LG in current versions.
    I just gave it a quick try here but I cannot reproduce such an issue.

    Setup:
    Do you see any differences between our setups?
    Could you please give our test environment a quick try and provide feedback?

    - Erik
    Please read the forum rules before posting.

    Keep in mind, this is *not* a support forum.
    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 you can contact us via our support system: segger.com/ticket/

    Or you can contact us via e-mail.