ESPHome
2024.10.2
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This class implements support for the BME280 Temperature+Pressure+Humidity sensor. More...
#include <bme280_base.h>
Public Member Functions | |
void | set_temperature_sensor (sensor::Sensor *temperature_sensor) |
void | set_pressure_sensor (sensor::Sensor *pressure_sensor) |
void | set_humidity_sensor (sensor::Sensor *humidity_sensor) |
void | set_temperature_oversampling (BME280Oversampling temperature_over_sampling) |
Set the oversampling value for the temperature sensor. Default is 16x. More... | |
void | set_pressure_oversampling (BME280Oversampling pressure_over_sampling) |
Set the oversampling value for the pressure sensor. Default is 16x. More... | |
void | set_humidity_oversampling (BME280Oversampling humidity_over_sampling) |
Set the oversampling value for the humidity sensor. Default is 16x. More... | |
void | set_iir_filter (BME280IIRFilter iir_filter) |
Set the IIR Filter used to increase accuracy, defaults to no IIR Filter. More... | |
void | setup () override |
void | dump_config () override |
float | get_setup_priority () const override |
void | update () override |
Public Member Functions inherited from esphome::PollingComponent | |
PollingComponent () | |
PollingComponent (uint32_t update_interval) | |
Initialize this polling component with the given update interval in ms. More... | |
virtual void | set_update_interval (uint32_t update_interval) |
Manually set the update interval in ms for this polling object. More... | |
void | call_setup () override |
virtual uint32_t | get_update_interval () const |
Get the update interval in ms of this sensor. More... | |
void | start_poller () |
void | stop_poller () |
Public Member Functions inherited from esphome::Component | |
virtual void | loop () |
This method will be called repeatedly. More... | |
float | get_actual_setup_priority () const |
void | set_setup_priority (float priority) |
virtual float | get_loop_priority () const |
priority of loop(). More... | |
void | call () |
virtual void | on_shutdown () |
virtual void | on_safe_shutdown () |
uint32_t | get_component_state () const |
virtual void | mark_failed () |
Mark this component as failed. More... | |
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="unspecified") |
void | status_set_error (const char *message="unspecified") |
void | status_clear_warning () |
void | status_clear_error () |
void | status_momentary_warning (const std::string &name, uint32_t length=5000) |
void | status_momentary_error (const std::string &name, uint32_t length=5000) |
bool | has_overridden_loop () const |
void | set_component_source (const char *source) |
Set where this component was loaded from for some debug messages. More... | |
const char * | get_component_source () const |
Get the integration where this component was declared as a string. More... | |
Protected Types | |
enum | ErrorCode { NONE = 0, COMMUNICATION_FAILED, WRONG_CHIP_ID } |
Protected Member Functions | |
float | read_temperature_ (const uint8_t *data, int32_t *t_fine) |
Read the temperature value and store the calculated ambient temperature in t_fine. More... | |
float | read_pressure_ (const uint8_t *data, int32_t t_fine) |
Read the pressure value in hPa using the provided t_fine value. More... | |
float | read_humidity_ (const uint8_t *data, int32_t t_fine) |
Read the humidity value in % using the provided t_fine value. More... | |
uint8_t | read_u8_ (uint8_t a_register) |
uint16_t | read_u16_le_ (uint8_t a_register) |
int16_t | read_s16_le_ (uint8_t a_register) |
virtual bool | read_byte (uint8_t a_register, uint8_t *data)=0 |
virtual bool | write_byte (uint8_t a_register, uint8_t data)=0 |
virtual bool | read_bytes (uint8_t a_register, uint8_t *data, size_t len)=0 |
virtual bool | read_byte_16 (uint8_t a_register, uint16_t *data)=0 |
Protected Member Functions inherited from esphome::Component | |
virtual void | call_loop () |
virtual void | call_dump_config () |
void | set_interval (const std::string &name, uint32_t interval, std::function< void()> &&f) |
Set an interval function with a unique name. More... | |
void | set_interval (uint32_t interval, std::function< void()> &&f) |
bool | cancel_interval (const std::string &name) |
Cancel an interval function. More... | |
void | set_retry (const std::string &name, uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f) |
Set an retry function with a unique name. More... | |
void | set_retry (uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f) |
bool | cancel_retry (const std::string &name) |
Cancel a retry function. More... | |
void | set_timeout (const std::string &name, uint32_t timeout, std::function< void()> &&f) |
Set a timeout function with a unique name. More... | |
void | set_timeout (uint32_t timeout, std::function< void()> &&f) |
bool | cancel_timeout (const std::string &name) |
Cancel a timeout function. More... | |
void | defer (const std::string &name, std::function< void()> &&f) |
Defer a callback to the next loop() call. More... | |
void | defer (std::function< void()> &&f) |
Defer a callback to the next loop() call. More... | |
bool | cancel_defer (const std::string &name) |
Cancel a defer callback using the specified name, name must not be empty. More... | |
Protected Attributes | |
BME280CalibrationData | calibration_ |
BME280Oversampling | temperature_oversampling_ {BME280_OVERSAMPLING_16X} |
BME280Oversampling | pressure_oversampling_ {BME280_OVERSAMPLING_16X} |
BME280Oversampling | humidity_oversampling_ {BME280_OVERSAMPLING_16X} |
BME280IIRFilter | iir_filter_ {BME280_IIR_FILTER_OFF} |
sensor::Sensor * | temperature_sensor_ {nullptr} |
sensor::Sensor * | pressure_sensor_ {nullptr} |
sensor::Sensor * | humidity_sensor_ {nullptr} |
enum esphome::bme280_base::BME280Component::ErrorCode | NONE |
Protected Attributes inherited from esphome::PollingComponent | |
uint32_t | update_interval_ |
Protected Attributes inherited from esphome::Component | |
uint32_t | component_state_ {0x0000} |
State of this component. More... | |
float | setup_priority_override_ {NAN} |
const char * | component_source_ {nullptr} |
This class implements support for the BME280 Temperature+Pressure+Humidity sensor.
Definition at line 60 of file bme280_base.h.
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Enumerator | |
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NONE | |
COMMUNICATION_FAILED | |
WRONG_CHIP_ID |
Definition at line 106 of file bme280_base.h.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 181 of file bme280_base.cpp.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 204 of file bme280_base.cpp.
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protectedpure virtual |
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protectedpure virtual |
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protectedpure virtual |
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Read the humidity value in % using the provided t_fine value.
Definition at line 309 of file bme280_base.cpp.
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Read the pressure value in hPa using the provided t_fine value.
Definition at line 272 of file bme280_base.cpp.
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Definition at line 356 of file bme280_base.cpp.
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Read the temperature value and store the calculated ambient temperature in t_fine.
Definition at line 252 of file bme280_base.cpp.
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Definition at line 351 of file bme280_base.cpp.
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Definition at line 346 of file bme280_base.cpp.
void esphome::bme280_base::BME280Component::set_humidity_oversampling | ( | BME280Oversampling | humidity_over_sampling | ) |
Set the oversampling value for the humidity sensor. Default is 16x.
Definition at line 342 of file bme280_base.cpp.
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Definition at line 64 of file bme280_base.h.
void esphome::bme280_base::BME280Component::set_iir_filter | ( | BME280IIRFilter | iir_filter | ) |
Set the IIR Filter used to increase accuracy, defaults to no IIR Filter.
Definition at line 345 of file bme280_base.cpp.
void esphome::bme280_base::BME280Component::set_pressure_oversampling | ( | BME280Oversampling | pressure_over_sampling | ) |
Set the oversampling value for the pressure sensor. Default is 16x.
Definition at line 339 of file bme280_base.cpp.
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Definition at line 63 of file bme280_base.h.
void esphome::bme280_base::BME280Component::set_temperature_oversampling | ( | BME280Oversampling | temperature_over_sampling | ) |
Set the oversampling value for the temperature sensor. Default is 16x.
Definition at line 336 of file bme280_base.cpp.
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Definition at line 62 of file bme280_base.h.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 90 of file bme280_base.cpp.
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overridevirtual |
Implements esphome::PollingComponent.
Definition at line 208 of file bme280_base.cpp.
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protectedpure virtual |
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Definition at line 98 of file bme280_base.h.
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Definition at line 101 of file bme280_base.h.
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Definition at line 105 of file bme280_base.h.
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Definition at line 102 of file bme280_base.h.
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Definition at line 100 of file bme280_base.h.
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Definition at line 104 of file bme280_base.h.
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Definition at line 99 of file bme280_base.h.
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Definition at line 103 of file bme280_base.h.