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MCUXpresso Failing to discover CMISIS-DAP probe on Eval Boards, Redlink Server not opening

Question asked by Mark Thompson on Jul 16, 2019
Latest reply on Jul 22, 2019 by Jing Pan

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Hi,

I'm having problems getting MCUXpresso 11.0 to discover the probes on 2 eval boards (MIMXRT 1064-EVK and MIMXRT 1050-EVK). I am using Windows 10

When I launch the debugger, the IDE gets stuck on "Probe discovering for MCUXpresso IDE Linkserver (inc. CMISIS-DAP) Probes" until it times out then I get the following error:

RedlinkServerException

Reason:

Cannot write to server: not open

Cannot write to server: not open
   at com.crt.debugcommon.emulator.client.RedlinkServerClient.getWriter(RedlinkServerClient.java:599)
   at com.crt.debugcommon.emulator.client.RedlinkServerClient.writeln(RedlinkServerClient.java:1216)
   at com.crt.debugcommon.emulator.client.RedlinkServerClient.send(RedlinkServerClient.java:996)
   at com.crt.debugcommon.emulator.client.RedlinkServerClient.sendReceive(RedlinkServerClient.java:1047)
   at com.crt.debugcommon.emulator.client.RedlinkServerClient.sendReceive(RedlinkServerClient.java:1033)
   at com.crt.debugcommon.emulator.client.RedlinkServerClient.sendReceive(RedlinkServerClient.java:1021)
   at com.crt.debugcommon.emulator.client.RedlinkServerClient.probeList(RedlinkServerClient.java:931)
   at com.crt.debugcommon.emulator.common.redlinkserver.RedlinkServerEmuHandler.discoverEmulators(RedlinkServerEmuHandler.java:196)
   at com.crt.debugcommon.emulator.win.AbstractWinServerProbe.discoverEmulators(AbstractWinServerProbe.java:75)
   at com.crt.debugcommon.emulator.EmulatorsDB.getEmus(EmulatorsDB.java:338)
   at com.crt.debugcommon.emulator.EmulatorsDB.getEmulatorInfo(EmulatorsDB.java:254)
   at com.crt.debugcommon.emulator.EmulatorsDB.getAvailableEmulators(EmulatorsDB.java:181)
   at com.crt.debugcommon.emulator.TargetDiscovery.getAvailableEmulators(TargetDiscovery.java:514)
   at com.crt.debugcommon.emulator.CRTLaunchConfigHandler.probeDiscovery(CRTLaunchConfigHandler.java:616)
   at com.crt.debugcommon.emulator.ProbeDiscoveryJob.run(ProbeDiscoveryJob.java:64)
   at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

I've tried:

-with the J42 jumper connected on the RT 1064 EVK (uses LPC link probe instead of cmisis-dap)

-disabling windows firewall

Any help would be awesome, thanks!

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5 Replies

Jing Pan Jul 17, 2019 1:41 AM
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Hi,
If you're sure this is not caused by firewall, please see this link. LPC-Link Target Discovery not working

Regards,
Jing
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- Mark Thompson @ Jing Pan on Jul 17, 2019 5:17 PM
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  I'm not positive that this is not caused by my firewall, but completely disabling the firewall in windows does not have an effect.
  
  Attempting to start redlinkserv.exe from the command line results in the following error:
  "The code execution could not proceed because VCRUNTIME140.dll was not found. Reinstalling the program may fix this problem"
  
  The file is in my system32 folder though.
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  - Jing Pan @ Mark Thompson on Jul 18, 2019 3:21 AM
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    Hi,
    There is a red icon in the bar which can reset redlink.
    If that doesn't work, please try to reinstall the CMSIS_DAP driver. If it doesn't work, can your try to reinstall MCUXpresso?
    
    Regards,
    Jing
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    - Mark Thompson @ Jing Pan on Jul 20, 2019 7:50 AM
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      Hi Jing,
      
      I have tried all three suggestions and the error persists. I am not entirely confident that it isn't the firewall though, is it possible that I need to give access to something other than MCUXpresso?
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      - Jing Pan @ Mark Thompson on Jul 22, 2019 3:10 AM
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        Hi,
        you can try KEIL or IAR.
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MCUXpresso Failing to discover CMISIS-DAP probe on Eval Boards, Redlink Server not opening

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