multiple RTT targets / clients

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  • multiple RTT targets / clients

    Hi,
    I'm currently working on a multi-target application where every target has a logging RTT console.
    What I'd like to obtain is to have four telnet clients on the same PC, so that I have parallel logging.
    I've already set up four different J-Link Commander sessions, but couldn't find a way to change the telnet port (19021).

    Is this actually possbile?

    Thank you very much,
    Alberto Spagnolo
  • Hi Alberto,


    Do you have one J-Link for all targets or one J-Link per target?

    In case of one J-Link per target:
    Using multiple instances of SEGGER RTT Logger or SEGGER RTT Viewer to connect to each target is possible.

    Unfortunately, changing of the telnet port is not possible.

    In order to satisfy custom requirements, it is possible to directly access J-Link RTT API in third party applications by acquiring a J-Link SDK License (Part Nr. 8.08.06)

    Best regards,
    Niklas
    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.
  • Hi Niklas,
    sorry for my lack of clarity. I have one J-Link per target.
    Unfortunately, my console is fully using both VT100 escapes and low power features on a Freescale MKL05Z32 based platform.

    For what I've seen, RTT Viewer does not fully support all the VT100 escape codes. That's why I'm currently using a telnet connection.

    I'll keep on using four PCs or consider changing my console implementation.

    Thanks a lot for your kind and prompt reply. Keep up with the great work!

    Kind regards,
    Alberto
  • Hi Alberto,
    Thanks a lot for your kind and prompt reply. Keep up with the great work!

    Thanks for the "flowers".

    While I can not promise anything, can your provide us with the escape codes you need to be supported?
    I will check with the person in charge if they can be implemented in RTT viewer.

    Best regards,
    Niklas
    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.