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docs(pm/sleep): rewrite_all_low_to_any_low_when_not_esp32

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Lou Tianhao
2023-07-26 11:01:36 +08:00
parent 6db7b11d7e
commit 6a7646e5f4
2 changed files with 15 additions and 2 deletions
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10
docs/en/api-reference/system/sleep_modes.rst
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@@ -95,9 +95,15 @@ RTC peripherals or RTC memories don't need to be powered on during sleep in this
The RTC controller contains the logic to trigger wakeup using multiple RTC GPIOs. One of the following two logic functions can be used to trigger wakeup:
.. only:: esp32
- wake up if any of the selected pins is high (``ESP_EXT1_WAKEUP_ANY_HIGH``)
- wake up if all the selected pins are low (``ESP_EXT1_WAKEUP_ALL_LOW``) when target chip is esp32
- wake up if any of the selected pins is low (``ESP_EXT1_WAKEUP_ANY_LOW``) when target chip is esp32s2 or esp32s3
- wake up if all the selected pins are low (``ESP_EXT1_WAKEUP_ALL_LOW``)
.. only:: esp32s2 or esp32s3
- wake up if any of the selected pins is high (``ESP_EXT1_WAKEUP_ANY_HIGH``)
- wake up if any of the selected pins is low (``ESP_EXT1_WAKEUP_ANY_LOW``)
This wakeup source is implemented by the RTC controller. As such, RTC peripherals and RTC memories can be powered down in this mode. However, if RTC peripherals are powered down, internal pullup and pulldown resistors will be disabled. To use internal pullup or pulldown resistors, request the RTC peripherals power domain to be kept on during sleep, and configure pullup/pulldown resistors using ``rtc_gpio_`` functions before entering sleep::