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ULINK: Maximum number of devices supported in a JTAG Chain


Information in this knowledgebase article applies to:

  • ULINK2 Debug Adapter
  • ULINKpro Debug Adapter
  • ULINKplus Debug Adapter

QUESTION

What is the maximum number of devices that are supported in a JTAG chain ?

ANSWER

Theoretically, 64 devices are supported in a JTAG chaining by ULINK2 and ULINKpro.

Please note that JTAG chaining is currently not supported with ULINKplus but it might be implemented in the MDK versions released after MDKv5.25

MORE INFORMATION

Last Reviewed: Wednesday, March 7, 2018


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