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app_trace: add support for UART to the app trace module.

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Add support for UART to the SystemView.
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Dmitry
2021-09-18 16:38:07 +03:00
parent 08dab0fafb
commit 1ee7953ebe
13 changed files with 699 additions and 88 deletions
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docs/en/api-reference/system/heap_debug.rst
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@@ -272,7 +272,7 @@ Host-Based Mode
Once you've identified the code which you think is leaking:
- In the project configuration menu, navigate to ``Component settings`` -> ``Heap Memory Debugging`` -> :ref:`CONFIG_HEAP_TRACING_DEST` and select ``Host-Based``.
- In the project configuration menu, navigate to ``Component settings`` -> ``Application Level Tracing`` -> :ref:`CONFIG_APPTRACE_DESTINATION` and select ``Trace memory``.
- In the project configuration menu, navigate to ``Component settings`` -> ``Application Level Tracing`` -> :ref:`CONFIG_APPTRACE_DESTINATION1` and select ``Trace memory``.
- In the project configuration menu, navigate to ``Component settings`` -> ``Application Level Tracing`` -> ``FreeRTOS SystemView Tracing`` and enable :ref:`CONFIG_APPTRACE_SV_ENABLE`.
- Call the function :cpp:func:`heap_trace_init_tohost` early in the program, to initialize JTAG heap tracing module.
- Call the function :cpp:func:`heap_trace_start` to begin recording all mallocs/frees in the system. Call this immediately before the piece of code which you suspect is leaking memory.