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AURIX™ MCU: Boundary scan using JTAG and DAP – KBA235876

AURIX™ MCU: Boundary scan using JTAG and DAP – KBA235876

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Community Translation: AURIX™ マイクロコントローラ: JTAG と DAP を使用したバウンダリスキャン – KBA235876

Version: **

Boundary scan is possible on AURIX™ devices through the Joint Test Action Group (JTAG) or Device Access Port (DAP) interfaces. Boundary scan complies with the IEEE standard 1149.1. Note that the IOPATH must be set to 00, which in turn sets the IOClient in the debug module to 0. This indicates that the tool is performing boundary scan and not debugging, and hence avoids erroneous changes from one mode to another.

Note:   This KBA applies to the following series of AURIX™ MCUs:

  • AURIX™ TC2xx series
  • AURIX™ TC3xx series

 

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