kopia lustrzana https://github.com/espressif/esp-idf
815 wiersze
30 KiB
C
815 wiersze
30 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdint.h>
|
|
#include "esp_err.h"
|
|
|
|
#include "hal/touch_sensor_types.h"
|
|
#include "hal/gpio_types.h"
|
|
|
|
#include "soc/soc_caps.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
Definitions for the deepsleep prepare callbacks
|
|
*/
|
|
typedef void (*esp_deep_sleep_cb_t)(void);
|
|
|
|
/**
|
|
* @brief Logic function used for EXT1 wakeup mode.
|
|
*/
|
|
#if SOC_PM_SUPPORT_EXT1_WAKEUP
|
|
#if CONFIG_IDF_TARGET_ESP32
|
|
typedef enum {
|
|
ESP_EXT1_WAKEUP_ALL_LOW = 0, //!< Wake the chip when all selected GPIOs go low
|
|
ESP_EXT1_WAKEUP_ANY_HIGH = 1 //!< Wake the chip when any of the selected GPIOs go high
|
|
} esp_sleep_ext1_wakeup_mode_t;
|
|
#else
|
|
typedef enum {
|
|
ESP_EXT1_WAKEUP_ANY_LOW = 0, //!< Wake the chip when any of the selected GPIOs go low
|
|
ESP_EXT1_WAKEUP_ANY_HIGH = 1, //!< Wake the chip when any of the selected GPIOs go high
|
|
ESP_EXT1_WAKEUP_ALL_LOW __attribute__((deprecated("wakeup mode \"ALL_LOW\" is no longer supported after ESP32, \
|
|
please use ESP_EXT1_WAKEUP_ANY_LOW instead"))) = ESP_EXT1_WAKEUP_ANY_LOW
|
|
} esp_sleep_ext1_wakeup_mode_t;
|
|
#endif
|
|
#endif
|
|
|
|
#if SOC_GPIO_SUPPORT_DEEPSLEEP_WAKEUP
|
|
typedef enum {
|
|
ESP_GPIO_WAKEUP_GPIO_LOW = 0,
|
|
ESP_GPIO_WAKEUP_GPIO_HIGH = 1
|
|
} esp_deepsleep_gpio_wake_up_mode_t;
|
|
#endif
|
|
|
|
/**
|
|
* @brief Power domains which can be powered down in sleep mode
|
|
*/
|
|
typedef enum {
|
|
#if SOC_PM_SUPPORT_RTC_PERIPH_PD
|
|
ESP_PD_DOMAIN_RTC_PERIPH, //!< RTC IO, sensors and ULP co-processor
|
|
#endif
|
|
#if SOC_PM_SUPPORT_RTC_SLOW_MEM_PD
|
|
ESP_PD_DOMAIN_RTC_SLOW_MEM, //!< RTC slow memory
|
|
#endif
|
|
#if SOC_PM_SUPPORT_RTC_FAST_MEM_PD
|
|
ESP_PD_DOMAIN_RTC_FAST_MEM, //!< RTC fast memory
|
|
#endif
|
|
ESP_PD_DOMAIN_XTAL, //!< XTAL oscillator
|
|
#if SOC_PM_SUPPORT_XTAL32K_PD
|
|
ESP_PD_DOMAIN_XTAL32K, //!< External 32 kHz XTAL oscillator
|
|
#endif
|
|
#if SOC_PM_SUPPORT_RC32K_PD
|
|
ESP_PD_DOMAIN_RC32K, //!< Internal 32 kHz RC oscillator
|
|
#endif
|
|
#if SOC_PM_SUPPORT_RC_FAST_PD
|
|
ESP_PD_DOMAIN_RC_FAST, //!< Internal Fast oscillator
|
|
#endif
|
|
#if SOC_PM_SUPPORT_CPU_PD
|
|
ESP_PD_DOMAIN_CPU, //!< CPU core
|
|
#endif
|
|
#if SOC_PM_SUPPORT_VDDSDIO_PD
|
|
ESP_PD_DOMAIN_VDDSDIO, //!< VDD_SDIO
|
|
#endif
|
|
#if SOC_PM_SUPPORT_MODEM_PD
|
|
ESP_PD_DOMAIN_MODEM, //!< MODEM, includes WiFi, Bluetooth and IEEE802.15.4
|
|
#endif
|
|
#if SOC_PM_SUPPORT_TOP_PD
|
|
ESP_PD_DOMAIN_TOP, //!< SoC TOP
|
|
#endif
|
|
ESP_PD_DOMAIN_MAX //!< Number of domains
|
|
} esp_sleep_pd_domain_t;
|
|
|
|
#define ESP_PD_DOMAIN_RTC8M _Pragma("GCC warning \"'ESP_PD_DOMAIN_RTC8M' enum is deprecated\"") ESP_PD_DOMAIN_RC_FAST
|
|
|
|
/**
|
|
* @brief Power down options
|
|
*/
|
|
typedef enum {
|
|
ESP_PD_OPTION_OFF, //!< Power down the power domain in sleep mode
|
|
ESP_PD_OPTION_ON, //!< Keep power domain enabled during sleep mode
|
|
ESP_PD_OPTION_AUTO //!< Keep power domain enabled in sleep mode, if it is needed by one of the wakeup options. Otherwise power it down.
|
|
} esp_sleep_pd_option_t;
|
|
|
|
/**
|
|
* @brief Sleep wakeup cause
|
|
*/
|
|
typedef enum {
|
|
ESP_SLEEP_WAKEUP_UNDEFINED, //!< In case of deep sleep, reset was not caused by exit from deep sleep
|
|
ESP_SLEEP_WAKEUP_ALL, //!< Not a wakeup cause, used to disable all wakeup sources with esp_sleep_disable_wakeup_source
|
|
ESP_SLEEP_WAKEUP_EXT0, //!< Wakeup caused by external signal using RTC_IO
|
|
ESP_SLEEP_WAKEUP_EXT1, //!< Wakeup caused by external signal using RTC_CNTL
|
|
ESP_SLEEP_WAKEUP_TIMER, //!< Wakeup caused by timer
|
|
ESP_SLEEP_WAKEUP_TOUCHPAD, //!< Wakeup caused by touchpad
|
|
ESP_SLEEP_WAKEUP_ULP, //!< Wakeup caused by ULP program
|
|
ESP_SLEEP_WAKEUP_GPIO, //!< Wakeup caused by GPIO (light sleep only on ESP32, S2 and S3)
|
|
ESP_SLEEP_WAKEUP_UART, //!< Wakeup caused by UART (light sleep only)
|
|
ESP_SLEEP_WAKEUP_WIFI, //!< Wakeup caused by WIFI (light sleep only)
|
|
ESP_SLEEP_WAKEUP_COCPU, //!< Wakeup caused by COCPU int
|
|
ESP_SLEEP_WAKEUP_COCPU_TRAP_TRIG, //!< Wakeup caused by COCPU crash
|
|
ESP_SLEEP_WAKEUP_BT, //!< Wakeup caused by BT (light sleep only)
|
|
} esp_sleep_source_t;
|
|
|
|
/**
|
|
* @brief Sleep mode
|
|
*/
|
|
typedef enum {
|
|
ESP_SLEEP_MODE_LIGHT_SLEEP, //!< light sleep mode
|
|
ESP_SLEEP_MODE_DEEP_SLEEP //!< deep sleep mode
|
|
} esp_sleep_mode_t;
|
|
|
|
/* Leave this type define for compatibility */
|
|
typedef esp_sleep_source_t esp_sleep_wakeup_cause_t;
|
|
|
|
enum {
|
|
ESP_ERR_SLEEP_REJECT = ESP_ERR_INVALID_STATE,
|
|
ESP_ERR_SLEEP_TOO_SHORT_SLEEP_DURATION = ESP_ERR_INVALID_ARG,
|
|
};
|
|
|
|
/**
|
|
* @brief Disable wakeup source
|
|
*
|
|
* This function is used to deactivate wake up trigger for source
|
|
* defined as parameter of the function.
|
|
*
|
|
* @note This function does not modify wake up configuration in RTC.
|
|
* It will be performed in esp_deep_sleep_start/esp_light_sleep_start function.
|
|
*
|
|
* See docs/sleep-modes.rst for details.
|
|
*
|
|
* @param source - number of source to disable of type esp_sleep_source_t
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_STATE if trigger was not active
|
|
*/
|
|
esp_err_t esp_sleep_disable_wakeup_source(esp_sleep_source_t source);
|
|
|
|
#if SOC_ULP_SUPPORTED
|
|
/**
|
|
* @brief Enable wakeup by ULP coprocessor
|
|
* @note On ESP32, ULP wakeup source cannot be used when RTC_PERIPH power domain is forced,
|
|
* to be powered on (ESP_PD_OPTION_ON) or when ext0 wakeup source is used.
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_NOT_SUPPORTED if additional current by touch (CONFIG_RTC_EXT_CRYST_ADDIT_CURRENT) is enabled.
|
|
* - ESP_ERR_INVALID_STATE if ULP co-processor is not enabled or if wakeup triggers conflict
|
|
*/
|
|
esp_err_t esp_sleep_enable_ulp_wakeup(void);
|
|
|
|
#endif // SOC_ULP_SUPPORTED
|
|
|
|
/**
|
|
* @brief Enable wakeup by timer
|
|
* @param time_in_us time before wakeup, in microseconds
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if value is out of range (TBD)
|
|
*/
|
|
esp_err_t esp_sleep_enable_timer_wakeup(uint64_t time_in_us);
|
|
|
|
#if SOC_TOUCH_SENSOR_SUPPORTED
|
|
/**
|
|
* @brief Enable wakeup by touch sensor
|
|
*
|
|
* @note On ESP32, touch wakeup source can not be used when RTC_PERIPH power domain is forced
|
|
* to be powered on (ESP_PD_OPTION_ON) or when ext0 wakeup source is used.
|
|
*
|
|
* @note The FSM mode of the touch button should be configured
|
|
* as the timer trigger mode.
|
|
*
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_NOT_SUPPORTED if additional current by touch (CONFIG_RTC_EXT_CRYST_ADDIT_CURRENT) is enabled.
|
|
* - ESP_ERR_INVALID_STATE if wakeup triggers conflict
|
|
*/
|
|
esp_err_t esp_sleep_enable_touchpad_wakeup(void);
|
|
|
|
/**
|
|
* @brief Get the touch pad which caused wakeup
|
|
*
|
|
* If wakeup was caused by another source, this function will return TOUCH_PAD_MAX;
|
|
*
|
|
* @return touch pad which caused wakeup
|
|
*/
|
|
touch_pad_t esp_sleep_get_touchpad_wakeup_status(void);
|
|
#endif // SOC_TOUCH_SENSOR_SUPPORTED
|
|
|
|
/**
|
|
* @brief Returns true if a GPIO number is valid for use as wakeup source.
|
|
*
|
|
* @note For SoCs with RTC IO capability, this can be any valid RTC IO input pin.
|
|
*
|
|
* @param gpio_num Number of the GPIO to test for wakeup source capability
|
|
*
|
|
* @return True if this GPIO number will be accepted as a sleep wakeup source.
|
|
*/
|
|
bool esp_sleep_is_valid_wakeup_gpio(gpio_num_t gpio_num);
|
|
|
|
#if SOC_PM_SUPPORT_EXT0_WAKEUP
|
|
/**
|
|
* @brief Enable wakeup using a pin
|
|
*
|
|
* This function uses external wakeup feature of RTC_IO peripheral.
|
|
* It will work only if RTC peripherals are kept on during sleep.
|
|
*
|
|
* This feature can monitor any pin which is an RTC IO. Once the pin transitions
|
|
* into the state given by level argument, the chip will be woken up.
|
|
*
|
|
* @note This function does not modify pin configuration. The pin is
|
|
* configured in esp_deep_sleep_start/esp_light_sleep_start,
|
|
* immediately before entering sleep mode.
|
|
*
|
|
* @note ESP32: ext0 wakeup source can not be used together with touch or ULP wakeup sources.
|
|
*
|
|
* @param gpio_num GPIO number used as wakeup source. Only GPIOs with the RTC
|
|
* functionality can be used. For different SoCs, the related GPIOs are:
|
|
* - ESP32: 0, 2, 4, 12-15, 25-27, 32-39;
|
|
* - ESP32-S2: 0-21;
|
|
* - ESP32-S3: 0-21.
|
|
* @param level input level which will trigger wakeup (0=low, 1=high)
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if the selected GPIO is not an RTC GPIO,
|
|
* or the mode is invalid
|
|
* - ESP_ERR_INVALID_STATE if wakeup triggers conflict
|
|
*/
|
|
esp_err_t esp_sleep_enable_ext0_wakeup(gpio_num_t gpio_num, int level);
|
|
#endif // SOC_PM_SUPPORT_EXT0_WAKEUP
|
|
|
|
#if SOC_PM_SUPPORT_EXT1_WAKEUP
|
|
/**
|
|
* @brief Enable wakeup using multiple pins
|
|
*
|
|
* This function uses external wakeup feature of RTC controller.
|
|
* It will work even if RTC peripherals are shut down during sleep.
|
|
*
|
|
* This feature can monitor any number of pins which are in RTC IOs.
|
|
* Once selected pins go into the state given by level_mode argument,
|
|
* the chip will be woken up.
|
|
*
|
|
* @note This function does not modify pin configuration. The pins are
|
|
* configured in esp_deep_sleep_start/esp_light_sleep_start,
|
|
* immediately before entering sleep mode.
|
|
*
|
|
* @note Internal pullups and pulldowns don't work when RTC peripherals are
|
|
* shut down. In this case, external resistors need to be added.
|
|
* Alternatively, RTC peripherals (and pullups/pulldowns) may be
|
|
* kept enabled using esp_sleep_pd_config function. If we turn off the
|
|
* ``RTC_PERIPH`` domain or certain chips lack the ``RTC_PERIPH`` domain,
|
|
* we will use the HOLD feature to maintain the pull-up and pull-down on
|
|
* the pins during sleep. HOLD feature will be acted on the pin internally
|
|
* before the system entering sleep, and this can further reduce power consumption.
|
|
*
|
|
* @note Call this func will reset the previous ext1 configuration.
|
|
*
|
|
* @note This function will be deprecated in release/v6.0. Please switch to use `esp_sleep_enable_ext1_wakeup_io` and `esp_sleep_disable_ext1_wakeup_io`
|
|
*
|
|
* @param io_mask Bit mask of GPIO numbers which will cause wakeup. Only GPIOs
|
|
* which have RTC functionality can be used in this bit map.
|
|
* For different SoCs, the related GPIOs are:
|
|
* - ESP32: 0, 2, 4, 12-15, 25-27, 32-39
|
|
* - ESP32-S2: 0-21
|
|
* - ESP32-S3: 0-21
|
|
* - ESP32-C6: 0-7
|
|
* - ESP32-H2: 7-14
|
|
* @param level_mode Select logic function used to determine wakeup condition:
|
|
* When target chip is ESP32:
|
|
* - ESP_EXT1_WAKEUP_ALL_LOW: wake up when all selected GPIOs are low
|
|
* - ESP_EXT1_WAKEUP_ANY_HIGH: wake up when any of the selected GPIOs is high
|
|
* When target chip is ESP32-S2, ESP32-S3, ESP32-C6 or ESP32-H2:
|
|
* - ESP_EXT1_WAKEUP_ANY_LOW: wake up when any of the selected GPIOs is low
|
|
* - ESP_EXT1_WAKEUP_ANY_HIGH: wake up when any of the selected GPIOs is high
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if io_mask is zero,,
|
|
* or mode is invalid
|
|
*/
|
|
esp_err_t esp_sleep_enable_ext1_wakeup(uint64_t io_mask, esp_sleep_ext1_wakeup_mode_t level_mode);
|
|
|
|
/**
|
|
* @brief Enable ext1 wakeup pins with IO masks.
|
|
*
|
|
* This will append selected IOs to the wakeup IOs, it will not reset previously enabled IOs.
|
|
* To reset specific previously enabled IOs, call esp_sleep_disable_ext1_wakeup_io with the io_mask.
|
|
* To reset all the enabled IOs, call esp_sleep_disable_ext1_wakeup_io(0).
|
|
*
|
|
* This function uses external wakeup feature of RTC controller.
|
|
* It will work even if RTC peripherals are shut down during sleep.
|
|
*
|
|
* This feature can monitor any number of pins which are in RTC IOs.
|
|
* Once selected pins go into the state given by level_mode argument,
|
|
* the chip will be woken up.
|
|
*
|
|
* @note This function does not modify pin configuration. The pins are
|
|
* configured in esp_deep_sleep_start/esp_light_sleep_start,
|
|
* immediately before entering sleep mode.
|
|
*
|
|
* @note Internal pullups and pulldowns don't work when RTC peripherals are
|
|
* shut down. In this case, external resistors need to be added.
|
|
* Alternatively, RTC peripherals (and pullups/pulldowns) may be
|
|
* kept enabled using esp_sleep_pd_config function. If we turn off the
|
|
* ``RTC_PERIPH`` domain or certain chips lack the ``RTC_PERIPH`` domain,
|
|
* we will use the HOLD feature to maintain the pull-up and pull-down on
|
|
* the pins during sleep. HOLD feature will be acted on the pin internally
|
|
* before the system entering sleep, and this can further reduce power consumption.
|
|
*
|
|
* @param io_mask Bit mask of GPIO numbers which will cause wakeup. Only GPIOs
|
|
* which have RTC functionality can be used in this bit map.
|
|
* For different SoCs, the related GPIOs are:
|
|
* - ESP32: 0, 2, 4, 12-15, 25-27, 32-39
|
|
* - ESP32-S2: 0-21
|
|
* - ESP32-S3: 0-21
|
|
* - ESP32-C6: 0-7
|
|
* - ESP32-H2: 7-14
|
|
* @param level_mode Select logic function used to determine wakeup condition:
|
|
* When target chip is ESP32:
|
|
* - ESP_EXT1_WAKEUP_ALL_LOW: wake up when all selected GPIOs are low
|
|
* - ESP_EXT1_WAKEUP_ANY_HIGH: wake up when any of the selected GPIOs is high
|
|
* When target chip is ESP32-S2, ESP32-S3, ESP32-C6 or ESP32-H2:
|
|
* - ESP_EXT1_WAKEUP_ANY_LOW: wake up when any of the selected GPIOs is low
|
|
* - ESP_EXT1_WAKEUP_ANY_HIGH: wake up when any of the selected GPIOs is high
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if any of the selected GPIOs is not an RTC GPIO,
|
|
* or mode is invalid
|
|
* - ESP_ERR_NOT_ALLOWED when wakeup level will become different between
|
|
* ext1 IOs if !SOC_PM_SUPPORT_EXT1_WAKEUP_MODE_PER_PIN
|
|
*/
|
|
esp_err_t esp_sleep_enable_ext1_wakeup_io(uint64_t io_mask, esp_sleep_ext1_wakeup_mode_t level_mode);
|
|
|
|
/**
|
|
* @brief Disable ext1 wakeup pins with IO masks. This will remove selected IOs from the wakeup IOs.
|
|
* @param io_mask Bit mask of GPIO numbers which will cause wakeup. Only GPIOs
|
|
* which have RTC functionality can be used in this bit map.
|
|
* If value is zero, this func will remove all previous ext1 configuration.
|
|
* For different SoCs, the related GPIOs are:
|
|
* - ESP32: 0, 2, 4, 12-15, 25-27, 32-39
|
|
* - ESP32-S2: 0-21
|
|
* - ESP32-S3: 0-21
|
|
* - ESP32-C6: 0-7
|
|
* - ESP32-H2: 7-14
|
|
*
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if any of the selected GPIOs is not an RTC GPIO.
|
|
*/
|
|
esp_err_t esp_sleep_disable_ext1_wakeup_io(uint64_t io_mask);
|
|
|
|
#if SOC_PM_SUPPORT_EXT1_WAKEUP_MODE_PER_PIN
|
|
/**
|
|
* @brief Enable wakeup using multiple pins, allows different trigger mode per pin
|
|
*
|
|
* This function uses external wakeup feature of RTC controller.
|
|
* It will work even if RTC peripherals are shut down during sleep.
|
|
*
|
|
* This feature can monitor any number of pins which are in RTC IOs.
|
|
* Once selected pins go into the state given by level_mode argument,
|
|
* the chip will be woken up.
|
|
*
|
|
* @note This function does not modify pin configuration. The pins are
|
|
* configured in esp_deep_sleep_start/esp_light_sleep_start,
|
|
* immediately before entering sleep mode.
|
|
*
|
|
* @note Internal pullups and pulldowns don't work when RTC peripherals are
|
|
* shut down. In this case, external resistors need to be added.
|
|
* Alternatively, RTC peripherals (and pullups/pulldowns) may be
|
|
* kept enabled using esp_sleep_pd_config function. If we turn off the
|
|
* ``RTC_PERIPH`` domain or certain chips lack the ``RTC_PERIPH`` domain,
|
|
* we will use the HOLD feature to maintain the pull-up and pull-down on
|
|
* the pins during sleep. HOLD feature will be acted on the pin internally
|
|
* before the system entering sleep, and this can further reduce power consumption.
|
|
*
|
|
* @param io_mask Bit mask of GPIO numbers which will cause wakeup. Only GPIOs
|
|
* which have RTC functionality can be used in this bit map.
|
|
* For different SoCs, the related GPIOs are:
|
|
* - ESP32-C6: 0-7.
|
|
* - ESP32-H2: 7-14.
|
|
* @param level_mask Select logic function used to determine wakeup condition per pin.
|
|
* Each bit of the level_mask corresponds to the respective GPIO. Each bit's corresponding
|
|
* position is set to 0, the wakeup level will be low, on the contrary,
|
|
* each bit's corresponding position is set to 1, the wakeup level will be high.
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if any of the selected GPIOs is not an RTC GPIO,
|
|
* or mode is invalid
|
|
*/
|
|
esp_err_t esp_sleep_enable_ext1_wakeup_with_level_mask(uint64_t io_mask, uint64_t level_mask)
|
|
__attribute__((deprecated("please use 'esp_sleep_enable_ext1_wakeup_io' and 'esp_sleep_disable_ext1_wakeup_io' instead")));
|
|
|
|
#endif // SOC_PM_SUPPORT_EXT1_WAKEUP_MODE_PER_PIN
|
|
#endif // SOC_PM_SUPPORT_EXT1_WAKEUP
|
|
|
|
#if SOC_GPIO_SUPPORT_DEEPSLEEP_WAKEUP
|
|
/**
|
|
* @brief Enable wakeup using specific gpio pins
|
|
*
|
|
* This function enables an IO pin to wake up the chip from deep sleep.
|
|
*
|
|
* @note This function does not modify pin configuration. The pins are
|
|
* configured inside esp_deep_sleep_start, immediately before entering sleep mode.
|
|
*
|
|
* @note You don't need to worry about pull-up or pull-down resistors before
|
|
* using this function because the ESP_SLEEP_GPIO_ENABLE_INTERNAL_RESISTORS
|
|
* option is enabled by default. It will automatically set pull-up or pull-down
|
|
* resistors internally in esp_deep_sleep_start based on the wakeup mode. However,
|
|
* when using external pull-up or pull-down resistors, please be sure to disable
|
|
* the ESP_SLEEP_GPIO_ENABLE_INTERNAL_RESISTORS option, as the combination of internal
|
|
* and external resistors may cause interference. BTW, when you use low level to wake up the
|
|
* chip, we strongly recommend you to add external resistors (pull-up).
|
|
*
|
|
* @param gpio_pin_mask Bit mask of GPIO numbers which will cause wakeup. Only GPIOs
|
|
* which have RTC functionality (pads that powered by VDD3P3_RTC) can be used in this bit map.
|
|
* @param mode Select logic function used to determine wakeup condition:
|
|
* - ESP_GPIO_WAKEUP_GPIO_LOW: wake up when the gpio turn to low.
|
|
* - ESP_GPIO_WAKEUP_GPIO_HIGH: wake up when the gpio turn to high.
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if the mask contains any invalid deep sleep wakeup pin or wakeup mode is invalid
|
|
*/
|
|
esp_err_t esp_deep_sleep_enable_gpio_wakeup(uint64_t gpio_pin_mask, esp_deepsleep_gpio_wake_up_mode_t mode);
|
|
#endif
|
|
|
|
/**
|
|
* @brief Enable wakeup from light sleep using GPIOs
|
|
*
|
|
* Each GPIO supports wakeup function, which can be triggered on either low level
|
|
* or high level. Unlike EXT0 and EXT1 wakeup sources, this method can be used
|
|
* both for all IOs: RTC IOs and digital IOs. It can only be used to wakeup from
|
|
* light sleep though.
|
|
*
|
|
* To enable wakeup, first call gpio_wakeup_enable, specifying gpio number and
|
|
* wakeup level, for each GPIO which is used for wakeup.
|
|
* Then call this function to enable wakeup feature.
|
|
*
|
|
* @note On ESP32, GPIO wakeup source can not be used together with touch or ULP wakeup sources.
|
|
*
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_STATE if wakeup triggers conflict
|
|
*/
|
|
esp_err_t esp_sleep_enable_gpio_wakeup(void);
|
|
|
|
/**
|
|
* @brief Enable wakeup from light sleep using UART
|
|
*
|
|
* Use uart_set_wakeup_threshold function to configure UART wakeup threshold.
|
|
*
|
|
* Wakeup from light sleep takes some time, so not every character sent
|
|
* to the UART can be received by the application.
|
|
*
|
|
* @note ESP32 does not support wakeup from UART2.
|
|
*
|
|
* @param uart_num UART port to wake up from
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if wakeup from given UART is not supported
|
|
*/
|
|
esp_err_t esp_sleep_enable_uart_wakeup(int uart_num);
|
|
|
|
/**
|
|
* @brief Enable wakeup by bluetooth
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_NOT_SUPPORTED if wakeup from bluetooth is not supported
|
|
*/
|
|
esp_err_t esp_sleep_enable_bt_wakeup(void);
|
|
|
|
/**
|
|
* @brief Disable wakeup by bluetooth
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_NOT_SUPPORTED if wakeup from bluetooth is not supported
|
|
*/
|
|
esp_err_t esp_sleep_disable_bt_wakeup(void);
|
|
|
|
/**
|
|
* @brief Enable wakeup by WiFi MAC
|
|
* @return
|
|
* - ESP_OK on success
|
|
*/
|
|
esp_err_t esp_sleep_enable_wifi_wakeup(void);
|
|
|
|
/**
|
|
* @brief Disable wakeup by WiFi MAC
|
|
* @return
|
|
* - ESP_OK on success
|
|
*/
|
|
esp_err_t esp_sleep_disable_wifi_wakeup(void);
|
|
|
|
/**
|
|
* @brief Enable beacon wakeup by WiFi MAC, it will wake up the system into modem state
|
|
* @return
|
|
* - ESP_OK on success
|
|
*/
|
|
esp_err_t esp_sleep_enable_wifi_beacon_wakeup(void);
|
|
|
|
/**
|
|
* @brief Disable beacon wakeup by WiFi MAC
|
|
* @return
|
|
* - ESP_OK on success
|
|
*/
|
|
esp_err_t esp_sleep_disable_wifi_beacon_wakeup(void);
|
|
|
|
/**
|
|
* @brief Get the bit mask of GPIOs which caused wakeup (ext1)
|
|
*
|
|
* If wakeup was caused by another source, this function will return 0.
|
|
*
|
|
* @return bit mask, if GPIOn caused wakeup, BIT(n) will be set
|
|
*/
|
|
uint64_t esp_sleep_get_ext1_wakeup_status(void);
|
|
|
|
#if SOC_GPIO_SUPPORT_DEEPSLEEP_WAKEUP
|
|
/**
|
|
* @brief Get the bit mask of GPIOs which caused wakeup (gpio)
|
|
*
|
|
* If wakeup was caused by another source, this function will return 0.
|
|
*
|
|
* @return bit mask, if GPIOn caused wakeup, BIT(n) will be set
|
|
*/
|
|
uint64_t esp_sleep_get_gpio_wakeup_status(void);
|
|
#endif //SOC_GPIO_SUPPORT_DEEPSLEEP_WAKEUP
|
|
|
|
/**
|
|
* @brief Set power down mode for an RTC power domain in sleep mode
|
|
*
|
|
* If not set set using this API, all power domains default to ESP_PD_OPTION_AUTO.
|
|
*
|
|
* @param domain power domain to configure
|
|
* @param option power down option (ESP_PD_OPTION_OFF, ESP_PD_OPTION_ON, or ESP_PD_OPTION_AUTO)
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_INVALID_ARG if either of the arguments is out of range
|
|
*/
|
|
esp_err_t esp_sleep_pd_config(esp_sleep_pd_domain_t domain,
|
|
esp_sleep_pd_option_t option);
|
|
|
|
/**
|
|
* @brief Enter deep sleep with the configured wakeup options
|
|
*
|
|
* @note In general, the function does not return, but if the sleep is rejected,
|
|
* then it returns from it.
|
|
*
|
|
* The reason for the rejection can be such as a short sleep time.
|
|
*
|
|
* @return
|
|
* - No return - If the sleep is not rejected.
|
|
* - ESP_ERR_SLEEP_REJECT sleep request is rejected(wakeup source set before the sleep request)
|
|
*/
|
|
esp_err_t esp_deep_sleep_try_to_start(void);
|
|
|
|
/**
|
|
* @brief Enter deep sleep with the configured wakeup options
|
|
*
|
|
* @note The function does not do a return (no rejection). Even if wakeup source set before the sleep request
|
|
* it goes to deep sleep anyway.
|
|
*/
|
|
void esp_deep_sleep_start(void) __attribute__((__noreturn__));
|
|
|
|
/**
|
|
* @brief Enter light sleep with the configured wakeup options
|
|
*
|
|
* @return
|
|
* - ESP_OK on success (returned after wakeup)
|
|
* - ESP_ERR_SLEEP_REJECT sleep request is rejected(wakeup source set before the sleep request)
|
|
* - ESP_ERR_SLEEP_TOO_SHORT_SLEEP_DURATION after deducting the sleep flow overhead, the final sleep duration
|
|
* is too short to cover the minimum sleep duration of the chip, when
|
|
* rtc timer wakeup source enabled
|
|
*/
|
|
esp_err_t esp_light_sleep_start(void);
|
|
|
|
/**
|
|
* @brief Enter deep-sleep mode
|
|
*
|
|
* The device will automatically wake up after the deep-sleep time
|
|
* Upon waking up, the device calls deep sleep wake stub, and then proceeds
|
|
* to load application.
|
|
*
|
|
* Call to this function is equivalent to a call to esp_deep_sleep_enable_timer_wakeup
|
|
* followed by a call to esp_deep_sleep_start.
|
|
*
|
|
* @note In general, the function does not return, but if the sleep is rejected,
|
|
* then it returns from it.
|
|
*
|
|
* The reason for the rejection can be such as a short sleep time.
|
|
*
|
|
* @param time_in_us deep-sleep time, unit: microsecond
|
|
*
|
|
* @return
|
|
* - No return - If the sleep is not rejected.
|
|
* - ESP_ERR_SLEEP_REJECT sleep request is rejected(wakeup source set before the sleep request)
|
|
*/
|
|
esp_err_t esp_deep_sleep_try(uint64_t time_in_us);
|
|
|
|
/**
|
|
* @brief Enter deep-sleep mode
|
|
*
|
|
* The device will automatically wake up after the deep-sleep time
|
|
* Upon waking up, the device calls deep sleep wake stub, and then proceeds
|
|
* to load application.
|
|
*
|
|
* Call to this function is equivalent to a call to esp_deep_sleep_enable_timer_wakeup
|
|
* followed by a call to esp_deep_sleep_start.
|
|
*
|
|
* @note The function does not do a return (no rejection).. Even if wakeup source set before the sleep request
|
|
* it goes to deep sleep anyway.
|
|
*
|
|
* @param time_in_us deep-sleep time, unit: microsecond
|
|
*/
|
|
void esp_deep_sleep(uint64_t time_in_us) __attribute__((__noreturn__));
|
|
|
|
/**
|
|
* @brief Register a callback to be called from the deep sleep prepare
|
|
*
|
|
* @warning deepsleep callbacks should without parameters, and MUST NOT,
|
|
* UNDER ANY CIRCUMSTANCES, CALL A FUNCTION THAT MIGHT BLOCK.
|
|
*
|
|
* @param new_dslp_cb Callback to be called
|
|
*
|
|
* @return
|
|
* - ESP_OK: Callback registered to the deepsleep misc_modules_sleep_prepare
|
|
* - ESP_ERR_NO_MEM: No more hook space for register the callback
|
|
*/
|
|
esp_err_t esp_deep_sleep_register_hook(esp_deep_sleep_cb_t new_dslp_cb);
|
|
|
|
/**
|
|
* @brief Unregister an deepsleep callback
|
|
*
|
|
* @param old_dslp_cb Callback to be unregistered
|
|
*/
|
|
void esp_deep_sleep_deregister_hook(esp_deep_sleep_cb_t old_dslp_cb);
|
|
|
|
/**
|
|
* @brief Get the wakeup source which caused wakeup from sleep
|
|
*
|
|
* @return cause of wake up from last sleep (deep sleep or light sleep)
|
|
*/
|
|
esp_sleep_wakeup_cause_t esp_sleep_get_wakeup_cause(void);
|
|
|
|
|
|
/**
|
|
* @brief Default stub to run on wake from deep sleep.
|
|
*
|
|
* Allows for executing code immediately on wake from sleep, before
|
|
* the software bootloader or ESP-IDF app has started up.
|
|
*
|
|
* This function is weak-linked, so you can implement your own version
|
|
* to run code immediately when the chip wakes from
|
|
* sleep.
|
|
*
|
|
* See docs/deep-sleep-stub.rst for details.
|
|
*/
|
|
void esp_wake_deep_sleep(void);
|
|
|
|
/**
|
|
* @brief Function type for stub to run on wake from sleep.
|
|
*
|
|
*/
|
|
typedef void (*esp_deep_sleep_wake_stub_fn_t)(void);
|
|
|
|
/**
|
|
* @brief Install a new stub at runtime to run on wake from deep sleep
|
|
*
|
|
* If implementing esp_wake_deep_sleep() then it is not necessary to
|
|
* call this function.
|
|
*
|
|
* However, it is possible to call this function to substitute a
|
|
* different deep sleep stub. Any function used as a deep sleep stub
|
|
* must be marked RTC_IRAM_ATTR, and must obey the same rules given
|
|
* for esp_wake_deep_sleep().
|
|
*/
|
|
void esp_set_deep_sleep_wake_stub(esp_deep_sleep_wake_stub_fn_t new_stub);
|
|
|
|
/**
|
|
* @brief Set wake stub entry to default `esp_wake_stub_entry`
|
|
*/
|
|
void esp_set_deep_sleep_wake_stub_default_entry(void);
|
|
|
|
/**
|
|
* @brief Get current wake from deep sleep stub
|
|
* @return Return current wake from deep sleep stub, or NULL if
|
|
* no stub is installed.
|
|
*/
|
|
esp_deep_sleep_wake_stub_fn_t esp_get_deep_sleep_wake_stub(void);
|
|
|
|
/**
|
|
* @brief The default esp-idf-provided esp_wake_deep_sleep() stub.
|
|
*
|
|
* See docs/deep-sleep-stub.rst for details.
|
|
*/
|
|
void esp_default_wake_deep_sleep(void);
|
|
|
|
/**
|
|
* @brief Disable logging from the ROM code after deep sleep.
|
|
*
|
|
* Using LSB of RTC_STORE4.
|
|
*/
|
|
void esp_deep_sleep_disable_rom_logging(void);
|
|
|
|
#if CONFIG_PM_POWER_DOWN_CPU_IN_LIGHT_SLEEP
|
|
|
|
#if SOC_PM_CPU_RETENTION_BY_RTCCNTL
|
|
/**
|
|
* @brief CPU Power down low-level initialize, enable CPU power down during light sleep
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_NO_MEM not enough retention memory
|
|
*/
|
|
esp_err_t esp_sleep_cpu_pd_low_init(void);
|
|
|
|
/**
|
|
* @brief CPU Power down low-level deinitialize, disable CPU power down during light sleep
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_NO_MEM not enough retention memory
|
|
*/
|
|
esp_err_t esp_sleep_cpu_pd_low_deinit(void);
|
|
|
|
#endif
|
|
|
|
/**
|
|
* @brief CPU Power down initialize
|
|
*
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_ERR_NO_MEM not enough retention memory
|
|
*/
|
|
esp_err_t esp_sleep_cpu_retention_init(void);
|
|
|
|
/**
|
|
* @brief CPU Power down de-initialize
|
|
*
|
|
* @return
|
|
* - ESP_OK on success
|
|
*
|
|
* Release system retention memory.
|
|
*/
|
|
esp_err_t esp_sleep_cpu_retention_deinit(void);
|
|
#endif // CONFIG_PM_POWER_DOWN_CPU_IN_LIGHT_SLEEP
|
|
|
|
/**
|
|
* @brief Configure to isolate all GPIO pins in sleep state
|
|
*/
|
|
void esp_sleep_config_gpio_isolate(void);
|
|
|
|
/**
|
|
* @brief Enable or disable GPIO pins status switching between slept status and waked status.
|
|
* @param enable decide whether to switch status or not
|
|
*/
|
|
void esp_sleep_enable_gpio_switch(bool enable);
|
|
|
|
#if CONFIG_MAC_BB_PD
|
|
/**
|
|
* @brief Function type for stub to run mac bb power down.
|
|
*/
|
|
typedef void (* mac_bb_power_down_cb_t)(void);
|
|
|
|
/**
|
|
* @brief Function type for stub to run mac bb power up.
|
|
*/
|
|
typedef void (* mac_bb_power_up_cb_t)(void);
|
|
|
|
/**
|
|
* @brief Registet mac bb power down callback.
|
|
* @param cb mac bb power down callback.
|
|
* @return
|
|
* - ESP_OK on success
|
|
*/
|
|
esp_err_t esp_register_mac_bb_pd_callback(mac_bb_power_down_cb_t cb);
|
|
|
|
/**
|
|
* @brief Unregistet mac bb power down callback.
|
|
* @param cb mac bb power down callback.
|
|
* @return
|
|
* - ESP_OK on success
|
|
*/
|
|
esp_err_t esp_unregister_mac_bb_pd_callback(mac_bb_power_down_cb_t cb);
|
|
|
|
/**
|
|
* @brief Registet mac bb power up callback.
|
|
* @param cb mac bb power up callback.
|
|
* @return
|
|
* - ESP_OK on success
|
|
*/
|
|
esp_err_t esp_register_mac_bb_pu_callback(mac_bb_power_up_cb_t cb);
|
|
|
|
/**
|
|
* @brief Unregistet mac bb power up callback.
|
|
* @param cb mac bb power up callback.
|
|
* @return
|
|
* - ESP_OK on success
|
|
*/
|
|
esp_err_t esp_unregister_mac_bb_pu_callback(mac_bb_power_up_cb_t cb);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|