pioduino/esp-idf
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

docs: update CN translation

Browse Source
This commit is contained in:
daiziyan
2024-01-03 17:47:05 +08:00
parent 289de9d872
commit 840a281818
6 changed files with 36 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/en/api-reference/system/power_management.rst
+9 -4
View File
@@ -27,9 +27,15 @@ Enabling power management features comes at the cost of increased interrupt late
Dynamic frequency scaling (DFS) and automatic Light-sleep can be enabled in an application by calling the function :cpp:func:`esp_pm_configure`. Its argument is a structure defining the frequency scaling settings, :cpp:class:`esp_pm_config_t`. In this structure, three fields need to be initialized:
- ``max_freq_mhz``: Maximum CPU frequency in MHz, i.e., the frequency used when the ``ESP_PM_CPU_FREQ_MAX`` lock is acquired. This field is usually set to the default CPU frequency.
- ``min_freq_mhz``: Minimum CPU frequency in MHz, i.e., the frequency used when only the ``ESP_PM_APB_FREQ_MAX`` lock is acquired. This field can be set to the XTAL frequency value, or the XTAL frequency divided by an integer. Note that 10 MHz is the lowest frequency at which the default REF_TICK clock of 1 MHz can be generated.
- ``light_sleep_enable``: Whether the system should automatically enter Light-sleep when no locks are acquired (``true``/``false``).
.. list::
- ``max_freq_mhz``: Maximum CPU frequency in MHz, i.e., the frequency used when the ``ESP_PM_CPU_FREQ_MAX`` lock is acquired. This field is usually set to the default CPU frequency.
:esp32 or esp32s2: - ``min_freq_mhz``: Minimum CPU frequency in MHz, indicating the frequency used when not holding the power management lock. Note that 10 MHz is the minimum frequency required for generating a 1 MHz REF_TICK default clock.
:not esp32 and not esp32s2: - ``min_freq_mhz``: Minimum CPU frequency in MHz, indicating the frequency used when not holding the power management lock.
- ``light_sleep_enable``: Whether the system should automatically enter Light-sleep when no locks are acquired (``true``/``false``).
Alternatively, if you enable the option :ref:`CONFIG_PM_DFS_INIT_AUTO` in menuconfig, the maximum CPU frequency will be determined by the :ref:`CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ` setting, and the minimum CPU frequency will be locked to the XTAL frequency.
@@ -168,4 +174,3 @@ API Reference
-------------
.. include-build-file:: inc/esp_pm.inc