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[TriCore] Which signal is connected to the TRIG pin (pin 18) of the TriCore AGBT trace converter? - Knowledgebase / FAQs by core architecture / TriCore - Lauterbach Support

[TriCore] Which signal is connected to the TRIG pin (pin 18) of the TriCore AGBT trace converter?

Both TriCore AGBT trace converters (LA-3829 for Serial Trace Preprocessor and LA-3556 for Power Trace Serial) are routing the WDTDIS/OCDSE signal from the debug connectors to the TRIG pin.


Then the debugger can e.g. use this to disable an external watchdog via the command:

SYSTEM.CONFIG EXTWDTDIS

For more details please refer to the following paragraphs in the document Application Note Debug Cable TriCore.

  • Controlling an External Watchdog
  • Converter 16-pin OCDS-L1/ 40-pin HSSTP to ERF8 for TriCore
  • Converter OCDS-L1/ AUTO26/ PowerTrace Serial to ERF8 for TriCore
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