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Merge branch 'bugfix/warn_rc32k_use_in_kconfig_v5.2' into 'release/v5.2'

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fix(clk): add an inevitable kconfig option to be selected to use rc32k (v5.2)

See merge request espressif/esp-idf!35966
This commit is contained in:
Michael (XIAO Xufeng)
2025-01-07 15:49:51 +08:00
parent 721def344a 47c9382cc2
commit b3b14bdf43
13 changed files with 15 additions and 43 deletions
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6
docs/en/api-reference/peripherals/clk_tree.rst
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@@ -75,12 +75,6 @@ Root clocks generate reliable clock signals. These clock signals then pass throu
A clock signal generated by an external circuit can be connected to {IDF_TARGET_RC_SLOW_CLK} to be the clock source for the ``RTC_SLOW_CLK``. This clock can also be calibrated to get its exact frequency.
.. only:: SOC_CLK_RC32K_SUPPORTED
- Internal 32 kHz RC Oscillator (RC32K)
The exact frequency of this clock can be computed in runtime through calibration.
Typically, the frequency of the signal generated from an RC oscillator circuit is less accurate and more sensitive to the environment compared to the signal generated from a crystal. {IDF_TARGET_NAME} provides several clock source options for the ``RTC_SLOW_CLK``, and it is possible to make the choice based on the requirements for system time accuracy and power consumption. For more details, please refer to :ref:`rtc-clock-source-choice`.
Module Clocks