[SOLVED] Break on external trigger signal?

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  • [SOLVED] Break on external trigger signal?

    Is there a way to use an external logic signal to halt the CPU without instrumentation on the target CPU? Is there a trigger event input or similar function on J-Link debug probes?
    The idea is to break program execution on an oscilloscope scope trigger event with minimal delay without involving the host PC.
    Target hardware is STM32F10x with J-Link Edu.
  • Hello,

    Thank you for your inquiry.
    J-Link does not have a external trigger interface for such purposes.
    You can do this only by software currently using the host PC using our J-Link SDK for example.

    Best regards,
    Nino
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