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libopencm3-examples/examples/stm32/f1/stm32-h103/traceswo/README.md
2015-01-19 19:19:42 -08:00

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README

This experimental program sends some characters on the TRACESWO pin using the Instrumentation Trace Macrocell (ITM) and Trace Port Interface Unit (TPIU).

The SWJ-DP port must be in SWD mode and not JTAG mode for the output to be visible.