Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter Logan Harrod0
Paul Kimelman0
Thomas Sean Houlihane0
Simon John Craske0
Edmond John Simon Ashfield0
Michael John Williams0
Date of Patent
June 22, 2010
0Patent Application Number
116018490
Date Filed
November 20, 2006
0Patent Primary Examiner
Patent abstract
A system is described having a JTAG diagnostic unit and a serial wire diagnostic unit. A watcher unit is connected to a data connection shared between the diagnostic units. Special patterns detected upon the shared data connection serve to switch between diagnostic modes with respective ones of the diagnostic units becoming active.
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