esphome::esp32::ESP32Preferences Class Reference

#include <preferences.h>

Inheritance diagram for esphome::esp32::ESP32Preferences:

Public Member Functions
void	open ()
ESPPreferenceObject	make_preference (size_t length, uint32_t type, bool in_flash)
ESPPreferenceObject	make_preference (size_t length, uint32_t type)
bool	sync ()
bool	reset ()
Public Member Functions inherited from esphome::PreferencesMixin< ESP32Preferences >
ESPPreferenceObject	make_preference (uint32_t type, bool in_flash)
ESPPreferenceObject	make_preference (uint32_t type)

Data Fields
uint32_t	nvs_handle

Protected Member Functions
bool	is_changed_ (uint32_t nvs_handle, const NVSData &to_save, const char *key_str)
ESPPreferenceObject	make_rtc_preference_ (size_t length, uint32_t type)

Protected Attributes
uint16_t	current_rtc_offset_ {0}

Detailed Description

Definition at line 19 of file preferences.h.

Member Function Documentation

is_changed_()

bool esphome::esp32::ESP32Preferences::is_changed_ ( uint32_t nvs_handle, const NVSData & to_save, const char * key_str )

protected

Definition at line 262 of file preferences.cpp.

make_preference() [1/2]

ESPPreferenceObject esphome::esp32::ESP32Preferences::make_preference	(	size_t	length,
		uint32_t	type )

Definition at line 170 of file preferences.cpp.

make_preference() [2/2]

ESPPreferenceObject esphome::esp32::ESP32Preferences::make_preference	(	size_t	length,
		uint32_t	type,
		bool	in_flash )

Definition at line 150 of file preferences.cpp.

make_rtc_preference_()

ESPPreferenceObject esphome::esp32::ESP32Preferences::make_rtc_preference_ ( size_t length, uint32_t type )

protected

Definition at line 188 of file preferences.cpp.

open()

void esphome::esp32::ESP32Preferences::open

(

)

Definition at line 131 of file preferences.cpp.

reset()

bool esphome::esp32::ESP32Preferences::reset

(

)

Definition at line 283 of file preferences.cpp.

sync()

bool esphome::esp32::ESP32Preferences::sync

(

)

Definition at line 210 of file preferences.cpp.

Field Documentation

current_rtc_offset_

uint16_t esphome::esp32::ESP32Preferences::current_rtc_offset_ {0}

protected

Definition at line 38 of file preferences.h.

nvs_handle

uint32_t esphome::esp32::ESP32Preferences::nvs_handle

Definition at line 29 of file preferences.h.

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The documentation for this class was generated from the following files:

• esphome/components/esp32/preferences.h
• esphome/components/esp32/preferences.cpp