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Merge branch 'feat/mcpwm_etm_timer_events' into 'master'

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feat(mcpwm): ETM support mcpwm timer TEZ/TEP events

Closes IDF-6102

See merge request espressif/esp-idf!45679
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Chen Chen
2026-02-12 11:39:23 +08:00
parent 2d61b4f9af 346a021d3d
commit 3e59db5f57
13 changed files with 417 additions and 23 deletions
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docs/en/api-reference/peripherals/mcpwm.rst
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@@ -960,9 +960,9 @@ If you don't want to process the captured value in the capture event callback fu
ETM Event and Task
^^^^^^^^^^^^^^^^^^
MCPWM comparator is able to generate events that can interact with the :doc:`ETM </api-reference/peripherals/etm>` module. The supported events are listed in the :cpp:type:`mcpwm_comparator_etm_event_type_t`. You can call :cpp:func:`mcpwm_comparator_new_etm_event` to get the corresponding ETM event handle.
MCPWM timer and comparator can generate events that can be connected to the :doc:`ETM </api-reference/peripherals/etm>` module. The event types for the timer and comparator are listed in :cpp:type:`mcpwm_timer_etm_event_type_t` and :cpp:type:`mcpwm_comparator_etm_event_type_t` respectively. You can get the ETM event handle by calling :cpp:func:`mcpwm_timer_new_etm_event` or :cpp:func:`mcpwm_comparator_new_etm_event`.
For how to connect the event and task to an ETM channel, please refer to the :doc:`ETM </api-reference/peripherals/etm>` documentation.
For how to connect the MCPWM events to an ETM channel, please refer to the :doc:`ETM </api-reference/peripherals/etm>` documentation.
.. _mcpwm-power-management: