SEGGER J-Link Troubleshooting

Installation Issues

For Windows operating systems, ensure that

  • JLinkARM.dll
  • SEGGERAccessLink.dll

are available in one of these locations after installation:

  • c:\windows\system32 (32-bit OS)
  • c:\windows\system32 (64-bit OS)
  • c:\windows\sysWOW64 (64-bit OS)

Connection Issues

If you have connection issues, consider the following:

If these did not work for you, see Support.

General Issues

XPI-47: Error messages reported using MPLAB® X IDE and SEGGER plugin are cryptic.

XPI-49: MPLAB X IDE dash board does not reflect the number of set breakpoints correctly using SEGGER J-Link probe. Even when a breakpoint is used, all breakpoints are shown as available.

XPI-51: Breakpoints set in the program memory with or without pass count do not halt the target.

  Return to Top

© 2021 Microchip Technology, Inc.
Notice: ARM and Cortex are the registered trademarks of ARM Limited in the EU and other countries.
Information contained on this site regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights.