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µVISION DEBUGGER: Segger J-Link fails with LPC4088 Development Kit

Information in this knowledgebase article applies to:

  • MDK-ARM V5
  • Segger J-Link
  • LPC4088 Development Kit


I've got an LPC4088 Development Kit connected to my computer via a Segger J-Link.

It is possible to flash new software to the LPC4088 board, but as soon as I start the Debugger I get an error message:

Cannot Access Memory

What do I have to do to overcome this error?


Presumably the Debug configuration is causing the problem.


  • uncheck: Options For Target-Debug-J-Link Settings-Verify Code Download



Last Reviewed: Wednesday, October 18, 2017

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