component.cpp File Reference

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Namespaces
namespace	esphome
	Providing packet encoding functions for exchanging data with a remote host.
namespace	esphome::setup_priority
	Default setup priorities for components of different types.

Functions
void	esphome::clear_setup_priority_overrides ()

Variables
const float	esphome::setup_priority::BUS = 1000.0f
	For communication buses like i2c/spi.
const float	esphome::setup_priority::IO = 900.0f
	For components that represent GPIO pins like PCF8573.
const float	esphome::setup_priority::HARDWARE = 800.0f
	For components that deal with hardware and are very important like GPIO switch.
const float	esphome::setup_priority::DATA = 600.0f
	For components that import data from directly connected sensors like DHT.
const float	esphome::setup_priority::PROCESSOR = 400.0
	For components that use data from sensors like displays.
const float	esphome::setup_priority::BLUETOOTH = 350.0f
const float	esphome::setup_priority::AFTER_BLUETOOTH = 300.0f
const float	esphome::setup_priority::WIFI = 250.0f
const float	esphome::setup_priority::ETHERNET = 250.0f
const float	esphome::setup_priority::BEFORE_CONNECTION = 220.0f
	For components that should be initialized after WiFi and before API is connected.
const float	esphome::setup_priority::AFTER_WIFI = 200.0f
	For components that should be initialized after WiFi is connected.
const float	esphome::setup_priority::AFTER_CONNECTION = 100.0f
	For components that should be initialized after a data connection (API/MQTT) is connected.
const float	esphome::setup_priority::LATE = -100.0f
	For components that should be initialized at the very end of the setup process.
const uint8_t	esphome::COMPONENT_STATE_MASK = 0x07
const uint8_t	esphome::COMPONENT_STATE_CONSTRUCTION = 0x00
const uint8_t	esphome::COMPONENT_STATE_SETUP = 0x01
const uint8_t	esphome::COMPONENT_STATE_LOOP = 0x02
const uint8_t	esphome::COMPONENT_STATE_FAILED = 0x03
const uint8_t	esphome::COMPONENT_STATE_LOOP_DONE = 0x04
const uint8_t	esphome::STATUS_LED_MASK = 0x18
const uint8_t	esphome::STATUS_LED_OK = 0x00
const uint8_t	esphome::STATUS_LED_WARNING = 0x08
const uint8_t	esphome::STATUS_LED_ERROR = 0x10
const uint16_t	esphome::WARN_IF_BLOCKING_OVER_MS = 50U
	Initial blocking time allowed without warning.
const uint16_t	esphome::WARN_IF_BLOCKING_INCREMENT_MS = 10U
	How long the blocking time must be larger to warn again.
uint32_t	esphome::global_state = 0