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doc: API reference for GPTimer

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morris
2022-01-02 16:14:57 +08:00
parent 7000f5d85a
commit e36f47a153
11 changed files with 317 additions and 228 deletions
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docs/en/api-reference/system/power_management.rst
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@@ -103,6 +103,7 @@ The following peripherals work normally even when the APB frequency is changing:
- **UART**: if REF_TICK is used as a clock source. See `use_ref_tick` member of :cpp:class:`uart_config_t`.
- **LEDC**: if REF_TICK is used as a clock source. See :cpp:func:`ledc_timer_config` function.
- **RMT**: if REF_TICK or XTAL is used as a clock source. See `flags` member of :cpp:class:`rmt_config_t` and macro `RMT_CHANNEL_FLAGS_AWARE_DFS`.
- **GPTimer**: if APB is used as the clock source. See :c:member:`clk_src` member of :c:type:`gptimer_config_t`.
Currently, the following peripheral drivers are aware of DFS and will use the ``ESP_PM_APB_FREQ_MAX`` lock for the duration of the transaction:
@@ -128,7 +129,7 @@ The following peripheral drivers are not aware of DFS yet. Applications need to
- PCNT
- Sigma-delta
- Timer group
- The legacy timer group driver (note, the new :doc:`GPTimer <../peripherals/gptimer>` will hold the ``ESP_PM_APB_FREQ_MAX`` lock while the timer is working, if the clock source is set to APB)
:SOC_MCPWM_SUPPORTED: - MCPWM
API Reference