|
| void | set_co2_sensor (sensor::Sensor *co2) |
| |
| void | set_humidity_sensor (sensor::Sensor *humidity) |
| |
| void | set_temperature_sensor (sensor::Sensor *temperature) |
| |
| void | set_automatic_self_calibration (bool asc) |
| |
| void | set_altitude_compensation (uint16_t altitude) |
| |
| void | set_ambient_pressure_compensation (float pressure) |
| |
| void | set_temperature_offset (float offset) |
| |
| void | set_update_interval (uint16_t interval) |
| |
| bool | force_recalibration_with_reference (uint16_t co2_reference) |
| |
| uint16_t | get_forced_calibration_reference () |
| |
| void | setup () override |
| |
| void | update () |
| |
| void | dump_config () override |
| |
| virtual void | loop () |
| | This method will be called repeatedly.
|
| |
| virtual float | get_setup_priority () const |
| | priority of setup().
|
| |
| float | get_actual_setup_priority () const |
| |
| void | set_setup_priority (float priority) |
| |
| virtual float | get_loop_priority () const |
| | priority of loop().
|
| |
| void | call () |
| |
| virtual void | on_shutdown () |
| |
| virtual void | on_safe_shutdown () |
| |
| virtual bool | teardown () |
| | Called during teardown to allow component to gracefully finish operations.
|
| |
| virtual void | on_powerdown () |
| | Called after teardown is complete to power down hardware.
|
| |
| uint8_t | get_component_state () const |
| |
| void | reset_to_construction_state () |
| | Reset this component back to the construction state to allow setup to run again.
|
| |
| bool | is_in_loop_state () const |
| | Check if this component has completed setup and is in the loop state.
|
| |
| bool | is_idle () const |
| | Check if this component is idle.
|
| |
| void | mark_failed () |
| | Mark this component as failed.
|
| |
| | ESPDEPRECATED ("Use mark_failed(LOG_STR(\"static string literal\")) instead. Do NOT use .c_str() from temporary " "strings. Will stop working in 2026.6.0", "2025.12.0") void mark_failed(const char *message) |
| |
| void | mark_failed (const LogString *message) |
| |
| void | disable_loop () |
| | Disable this component's loop.
|
| |
| void | enable_loop () |
| | Enable this component's loop.
|
| |
| void | enable_loop_soon_any_context () |
| | Thread and ISR-safe version of enable_loop() that can be called from any context.
|
| |
| bool | is_failed () const |
| |
| bool | is_ready () const |
| |
| virtual bool | can_proceed () |
| |
| bool | status_has_warning () const |
| |
| bool | status_has_error () const |
| |
| void | status_set_warning (const char *message=nullptr) |
| |
| void | status_set_warning (const LogString *message) |
| |
| void | status_set_error () |
| |
| | ESPDEPRECATED ("Use status_set_error(LOG_STR(\"static string literal\")) instead. Do NOT use .c_str() from temporary " "strings. Will stop working in 2026.6.0", "2025.12.0") void status_set_error(const char *message) |
| |
| void | status_set_error (const LogString *message) |
| |
| void | status_clear_warning () |
| |
| void | status_clear_error () |
| |
| void | status_momentary_warning (const char *name, uint32_t length=5000) |
| | Set warning status flag and automatically clear it after a timeout.
|
| |
| void | status_momentary_error (const char *name, uint32_t length=5000) |
| | Set error status flag and automatically clear it after a timeout.
|
| |
| bool | has_overridden_loop () const |
| |
| void | set_component_source (const LogString *source) |
| | Set where this component was loaded from for some debug messages.
|
| |
| const LogString * | get_component_log_str () const |
| | Get the integration where this component was declared as a LogString for logging.
|
| |
| bool | should_warn_of_blocking (uint32_t blocking_time) |
| |
| bool | read_data (uint16_t *data, uint8_t len) |
| | Read data words from I2C device.
|
| |
| bool | read_data (uint16_t &data) |
| | Read 1 data word from I2C device.
|
| |
| bool | get_register (uint16_t command, uint16_t *data, uint8_t len, uint8_t delay=0) |
| | get data words from I2C register.
|
| |
| bool | get_register (uint16_t i2c_register, uint16_t &data, uint8_t delay=0) |
| | Read 1 data word from 16 bit I2C register.
|
| |
| bool | get_8bit_register (uint8_t i2c_register, uint16_t *data, uint8_t len, uint8_t delay=0) |
| | get data words from I2C register.
|
| |
| bool | get_8bit_register (uint8_t i2c_register, uint16_t &data, uint8_t delay=0) |
| | Read 1 data word from 8 bit I2C register.
|
| |
| template<class T > |
| bool | write_command (T i2c_register) |
| | Write a command to the I2C device.
|
| |
| template<class T > |
| bool | write_command (T i2c_register, uint16_t data) |
| | Write a command and one data word to the I2C device .
|
| |
| template<class T > |
| bool | write_command (T i2c_register, const std::vector< uint16_t > &data) |
| | Write a command with arguments as words.
|
| |
| template<class T > |
| bool | write_command (T i2c_register, const uint16_t *data, uint8_t len) |
| | Write a command with arguments as words.
|
| |
| | I2CDevice ()=default |
| | we use the C++ default constructor
|
| |
| void | set_i2c_address (uint8_t address) |
| | We store the address of the device on the bus.
|
| |
| uint8_t | get_i2c_address () const |
| | Returns the I2C address of the object.
|
| |
| void | set_i2c_bus (I2CBus *bus) |
| | we store the pointer to the I2CBus to use
|
| |
| I2CRegister | reg (uint8_t a_register) |
| | calls the I2CRegister constructor
|
| |
| I2CRegister16 | reg16 (uint16_t a_register) |
| | calls the I2CRegister16 constructor
|
| |
| ErrorCode | read (uint8_t *data, size_t len) const |
| | reads an array of bytes from the device using an I2CBus
|
| |
| ErrorCode | read_register (uint8_t a_register, uint8_t *data, size_t len) |
| | reads an array of bytes from a specific register in the I²C device
|
| |
| ErrorCode | read_register16 (uint16_t a_register, uint8_t *data, size_t len) |
| | reads an array of bytes from a specific register in the I²C device
|
| |
| ErrorCode | write (const uint8_t *data, size_t len) const |
| | writes an array of bytes to a device using an I2CBus
|
| |
| ErrorCode | write_read (const uint8_t *write_data, size_t write_len, uint8_t *read_data, size_t read_len) const |
| | writes an array of bytes to a device, then reads an array, as a single transaction
|
| |
| ErrorCode | write_register (uint8_t a_register, const uint8_t *data, size_t len) const |
| | writes an array of bytes to a specific register in the I²C device
|
| |
| ErrorCode | write_register16 (uint16_t a_register, const uint8_t *data, size_t len) const |
| | write an array of bytes to a specific register in the I²C device
|
| |
| bool | read_bytes (uint8_t a_register, uint8_t *data, uint8_t len) |
| | Compat APIs All methods below have been added for compatibility reasons.
|
| |
| bool | read_bytes_raw (uint8_t *data, uint8_t len) const |
| |
| template<size_t N> |
| optional< std::array< uint8_t, N > > | read_bytes (uint8_t a_register) |
| |
| template<size_t N> |
| optional< std::array< uint8_t, N > > | read_bytes_raw () |
| |
| bool | read_bytes_16 (uint8_t a_register, uint16_t *data, uint8_t len) |
| |
| bool | read_byte (uint8_t a_register, uint8_t *data) |
| |
| optional< uint8_t > | read_byte (uint8_t a_register) |
| |
| bool | read_byte_16 (uint8_t a_register, uint16_t *data) |
| |
| bool | write_bytes (uint8_t a_register, const uint8_t *data, uint8_t len) const |
| |
| bool | write_bytes (uint8_t a_register, const std::vector< uint8_t > &data) const |
| |
| template<size_t N> |
| bool | write_bytes (uint8_t a_register, const std::array< uint8_t, N > &data) |
| |
| bool | write_bytes_16 (uint8_t a_register, const uint16_t *data, uint8_t len) const |
| |
| bool | write_byte (uint8_t a_register, uint8_t data) const |
| |
| bool | write_byte_16 (uint8_t a_register, uint16_t data) const |
| |
|
| bool | is_data_ready_ () |
| |
| void | call_loop_ () |
| |
| virtual void | call_setup () |
| |
| void | call_dump_config_ () |
| |
| void | set_component_state_ (uint8_t state) |
| | Helper to set component state (clears state bits and sets new state)
|
| |
| bool | set_status_flag_ (uint8_t flag) |
| | Helper to set a status LED flag on both this component and the app.
|
| |
| void | set_interval (uint32_t id, uint32_t interval, std::function< void()> &&f) |
| | Set an interval function with a numeric ID (zero heap allocation).
|
| |
| void | set_interval (InternalSchedulerID id, uint32_t interval, std::function< void()> &&f) |
| |
| void | set_interval (uint32_t interval, std::function< void()> &&f) |
| |
| bool | cancel_interval (uint32_t id) |
| |
| bool | cancel_interval (InternalSchedulerID id) |
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std | ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const char *name |
| |
| | ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(uint32_t id |
| |
| | ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(uint32_t initial_wait_time |
| |
| ESPDEPRECATED("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(const std | ESPDEPRECATED ("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(const char *name) |
| |
| | ESPDEPRECATED ("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(uint32_t id) |
| |
| void | set_timeout (uint32_t id, uint32_t timeout, std::function< void()> &&f) |
| | Set a timeout function with a numeric ID (zero heap allocation).
|
| |
| void | set_timeout (InternalSchedulerID id, uint32_t timeout, std::function< void()> &&f) |
| |
| void | set_timeout (uint32_t timeout, std::function< void()> &&f) |
| |
| bool | cancel_timeout (uint32_t id) |
| |
| bool | cancel_timeout (InternalSchedulerID id) |
| |
| void | defer (std::function< void()> &&f) |
| | Defer a callback to the next loop() call.
|
| |
| void | defer (uint32_t id, std::function< void()> &&f) |
| | Defer a callback with a numeric ID (zero heap allocation)
|
| |
| bool | cancel_defer (uint32_t id) |
| |
| bool | write_command_ (uint16_t command, CommandLen command_len, const uint16_t *data, uint8_t data_len) |
| | Write a command with arguments as words.
|
| |
| bool | get_register_ (uint16_t reg, CommandLen command_len, uint16_t *data, uint8_t len, uint8_t delay) |
| | get data words from I2C register.
|
| |
|
| enum esphome::scd30::SCD30Component::ErrorCode | UNKNOWN |
| |
| bool | enable_asc_ {true} |
| |
| uint16_t | altitude_compensation_ {0xFFFF} |
| |
| uint16_t | ambient_pressure_compensation_ {0x0000} |
| |
| float | temperature_offset_ {0.0} |
| |
| uint16_t | update_interval_ {0xFFFF} |
| |
| sensor::Sensor * | co2_sensor_ {nullptr} |
| |
| sensor::Sensor * | humidity_sensor_ {nullptr} |
| |
| sensor::Sensor * | temperature_sensor_ {nullptr} |
| |
| ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") void set_interval(const std voi | set_interval )(const char *name, uint32_t interval, std::function< void()> &&f) |
| | Set an interval function with a unique name.
|
| |
| ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_interval(const std boo | cancel_interval )(const char *name) |
| | Cancel an interval function.
|
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t | initial_wait_time |
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t | max_attempts |
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t std::function< RetryResult(uint8_t)> && | f |
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t std::function< RetryResult(uint8_t)> float | backoff_increase_factor = 1.0f) |
| |
| uint32_t | initial_wait_time |
| |
| uint32_t uint8_t | max_attempts |
| |
| uint32_t uint8_t std::function< RetryResult(uint8_t)> && | f |
| |
| uint32_t uint8_t std::function< RetryResult(uint8_t)> float | backoff_increase_factor = 1.0f) |
| |
| uint8_t | max_attempts |
| |
| uint8_t std::function< RetryResult(uint8_t)> && | f |
| |
| uint8_t std::function< RetryResult(uint8_t)> float | backoff_increase_factor = 1.0f) |
| |
| ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") void set_timeout(const std voi | set_timeout )(const char *name, uint32_t timeout, std::function< void()> &&f) |
| | Set a timeout function with a unique name.
|
| |
| ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_timeout(const std boo | cancel_timeout )(const char *name) |
| | Cancel a timeout function.
|
| |
| ESPDEPRECATED("Use const char* overload instead. Removed in 2026.7.0", "2026.1.0") void defer(const std voi | defer )(const char *name, std::function< void()> &&f) |
| | Defer a callback to the next loop() call.
|
| |
| ESPDEPRECATED("Use const char* overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_defer(const std boo | cancel_defer )(const char *name) |
| | Cancel a defer callback using the specified name, name must not be empty.
|
| |
| const LogString * | component_source_ {nullptr} |
| |
| uint16_t | warn_if_blocking_over_ {WARN_IF_BLOCKING_OVER_MS} |
| | Warn if blocked for this many ms (max 65.5s)
|
| |
| uint8_t | component_state_ {0x00} |
| | State of this component - each bit has a purpose: Bits 0-2: Component state (0x00=CONSTRUCTION, 0x01=SETUP, 0x02=LOOP, 0x03=FAILED, 0x04=LOOP_DONE) Bit 3: STATUS_LED_WARNING Bit 4: STATUS_LED_ERROR Bit 5: Has overridden loop() (set at registration time) Bits 6-7: Unused - reserved for future expansion.
|
| |
| volatile bool | pending_enable_loop_ {false} |
| | ISR-safe flag for enable_loop_soon_any_context.
|
| |
| i2c::ErrorCode | last_error_ |
| | last error code from I2C operation
|
| |
| uint8_t | address_ {0x00} |
| | store the address of the device on the bus
|
| |
| I2CBus * | bus_ {nullptr} |
| | pointer to I2CBus instance
|
| |
This class implements support for the Sensirion scd30 i2c GAS (VOC and CO2eq) sensors.
Definition at line 11 of file scd30.h.
Public Member Functions inherited from esphome::Component
1.12.0