[SOLVED] Jlink

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  • [SOLVED] Jlink

    ERROR: Could not connect to target.
    SEGGER J-Link GDB Server V6.98a Command Line Version
    JLinkARM.dll V6.98a (DLL compiled Mar 5 2021 17:01:02)
    Command line: -nosilent -swoport 2334 -select USB=51020002 -telnetport 2335 -singlerun -endian little -noir -speed auto -port 2336 -vd -device MKE18F512xxx16 -if SWD -halt -reportuseraction
    -----GDB Server start settings-----
    GDBInit file: none
    GDB Server Listening port: 2336
    SWO raw output listening port: 2334
    Terminal I/O port: 2335
    Accept remote connection: localhost only
    Generate logfile: off
    Verify download: on
    Init regs on start: off
    Silent mode: off
    Single run mode: on
    Target connection timeout: 0 ms
    ------J-Link related settings------
    J-Link Host interface: USB
    J-Link script: none
    J-Link settings file: none
    ------Target related settings------
    Target device: MKE18F512xxx16
    Target interface: SWD
    Target interface speed: auto
    Target endian: little
    Connecting to J-Link...
    J-Link is connected.
    Device "MKE18F512XXX16" selected.
    Firmware: J-Link V11 compiled Mar 3 2022 10:16:14
    Hardware: V11.00
    S/N: 51020002
    Feature(s): GDB
    Checking target voltage...
    Target voltage: 3.30 V
    Listening on TCP/IP port 2336
    Connecting to target...
    InitTarget() start
    InitTarget()
    Connect Under Reset
    Communication error while accessing MDM-AP.
    Connect Under Reset
    InitTarget() end
    InitTarget() start
    InitTarget()
    Connect Under Reset
    Communication error while accessing MDM-AP.
    Connect Under Reset
    InitTarget() end
    InitTarget() start
    InitTarget()
    Connect Under Reset
    Communication error while accessing MDM-AP.
    Connect Under Reset
    InitTarget() end
    InitTarget() start
    InitTarget()
    Connect Under Reset
    Communication error while accessing MDM-AP.
    Connect Under Reset
    InitTarget() end
    ERROR: Could not connect to target.
  • Hi,

    I suggest to check out the following article:
    wiki.segger.com/J-Link_cannot_…the_CPU#Target_connection

    BR
    Fabian
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