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General • Re: ETM instruction tracing for RP2350

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Until gmx shares the working configuration, I can what I guess must be configured in addition to my script:
  • GPIOs 1 - 5 as output, and configured for function 9: TRACECLK, TRACEDATAn
  • TPIU configured for 4 bits instead of 32 bits here: https://github.com/czietz/etm-trace-rp2 ... e.gdb#L161
  • Probably you should enable the trace formatter, because that'll make it easier to synchronize to the start of a frame.

Statistics: Posted by czietz — Fri Apr 25, 2025 3:29 pm



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