#include <BMP280.h>
Classes | |
| union | BMP280Comp |
| union | BMP280Config |
Public Types | |
| enum | Oversampling { SKIPPED = 0x0 , OVERSAMPLING_1 = 0x1 , OVERSAMPLING_2 = 0x2 , OVERSAMPLING_4 = 0x3 , OVERSAMPLING_8 = 0x4 , OVERSAMPLING_16 = 0x5 } |
| enum | Mode { SLEEP_MODE = 0x0 , FORCED_MODE = 0x1 , NORMAL_MODE = 0x3 } |
| enum | StandbyTime { STB_TIME_0_5 = 0x0 , STB_TIME_62_5 = 0x1 , STB_TIME_125 = 0x2 , STB_TIME_250 = 0x3 , STB_TIME_500 = 0x4 , STB_TIME_1000 = 0x5 , STB_TIME_20 = 0x6 , STB_TIME_40 = 0x7 } |
| enum | FilterCoeff { FILTER_OFF = 0x0 , FILTER_COEFF_2 = 0x1 , FILTER_COEFF_4 = 0x2 , FILTER_COEFF_8 = 0x3 , FILTER_COEFF_16 = 0x4 } |
 Public Types inherited from Boardcore::Sensor< BMP280Data > | |
| using | DataType |
Public Member Functions | |
| BMP280 (SPISlave spiSlave, BMP280Config config=BMP280_CONFIG_ALL_ENABLED) | |
| bool | init () override |
| Initialize the device with the specified configuration. | |
| void | setSensorMode (Mode mode) |
| Sets the sensor mode. | |
| void | setPressureOversampling (Oversampling oversampling) |
| Sets the oversampling for pressure readings, use SKIPPED to disable pressure sampling. | |
| void | setTemperatureOversampling (Oversampling oversampling) |
| Sets the oversampling for temperature readings, use SKIPPED to disable temperature sampling. | |
| void | setFilterCoeff (FilterCoeff filterCoeff) |
| Sets the coefficient for the IIR filter (applied to temperature and pressure) | |
| void | setStandbyTime (StandbyTime standbyTime) |
| Sets the standby time between readings in normal mode. | |
| PressureData | readPressure () |
| Reads only the pressure, does not set the configuration. | |
| TemperatureData | readTemperature () |
| Reads only the temperature, does not set the configuration. | |
| unsigned int | getMaxMeasurementTime () |
| bool | selfTest () override |
| Reads the WHO AM I register. | |
| Public Member Functions inherited from Boardcore::Sensor< BMP280Data > | |
| Sensor () | |
| Sensor (Sensor &&other) | |
| virtual | ~Sensor () |
| void | sample () override |
| Sample the sensor. | |
| virtual BMP280Data | getLastSample () |
| Public Member Functions inherited from Boardcore::AbstractSensor | |
| virtual | ~AbstractSensor () |
| SensorErrors | getLastError () |
| Get last error for debugging purposes. Avoid silent fails. | |
Static Public Member Functions | |
| static unsigned int | calculateMaxMeasurementTime (BMP280Config config) |
| Maximum measurement time formula from datasheet page 51. | |
Static Public Attributes | |
| static constexpr uint8_t | REG_ID_VAL = 0x58 |
| Who am I value. | |
| static const BMP280Config | BMP280_DEFAULT_CONFIG |
| Datasheet values for indoor navigation. | |
| static const BMP280Config | BMP280_CONFIG_ALL_ENABLED |
| Temperature enabled in forced mode. | |
| static const BMP280Config | BMP280_CONFIG_TEMP_SINGLE |
Protected Member Functions | |
| BMP280Data | sampleImpl () override |
| Read a data sample from the sensor. In case of errors, the method should return the last available correct sample. | |
Additional Inherited Members | |
| Protected Attributes inherited from Boardcore::Sensor< BMP280Data > | |
| DataType | lastSample |
| miosix::FastMutex | mutex |
| Protected Attributes inherited from Boardcore::AbstractSensor | |
| SensorErrors | lastError = SensorErrors::NO_ERRORS |
Detailed Description
Member Enumeration Documentation
◆ FilterCoeff
◆ Mode
◆ Oversampling
◆ StandbyTime
Constructor & Destructor Documentation
◆ BMP280()
|
explicit |
Definition at line 48 of file BMP280.cpp.
Member Function Documentation
◆ calculateMaxMeasurementTime()
|
static |
Maximum measurement time formula from datasheet page 51.
- Returns
- Time in milliseconds
Definition at line 174 of file BMP280.cpp.
◆ getMaxMeasurementTime()
| unsigned int Boardcore::BMP280::getMaxMeasurementTime | ( | ) |
Definition at line 182 of file BMP280.cpp.
◆ init()
|
overridevirtual |
Initialize the device with the specified configuration.
Implements Boardcore::AbstractSensor.
Definition at line 53 of file BMP280.cpp.
◆ readPressure()
| PressureData Boardcore::BMP280::readPressure | ( | ) |
Reads only the pressure, does not set the configuration.
Definition at line 128 of file BMP280.cpp.
◆ readTemperature()
| TemperatureData Boardcore::BMP280::readTemperature | ( | ) |
Reads only the temperature, does not set the configuration.
Definition at line 150 of file BMP280.cpp.
◆ sampleImpl()
|
overrideprotectedvirtual |
Read a data sample from the sensor. In case of errors, the method should return the last available correct sample.
- Returns
- sensor data sample
Implements Boardcore::Sensor< BMP280Data >.
Definition at line 189 of file BMP280.cpp.
◆ selfTest()
|
overridevirtual |
Reads the WHO AM I register.
- Returns
- True if everything ok
Implements Boardcore::AbstractSensor.
Definition at line 187 of file BMP280.cpp.
◆ setFilterCoeff()
| void Boardcore::BMP280::setFilterCoeff | ( | FilterCoeff | filterCoeff | ) |
Sets the coefficient for the IIR filter (applied to temperature and pressure)
Definition at line 114 of file BMP280.cpp.
◆ setPressureOversampling()
| void Boardcore::BMP280::setPressureOversampling | ( | Oversampling | oversampling | ) |
Sets the oversampling for pressure readings, use SKIPPED to disable pressure sampling.
Definition at line 100 of file BMP280.cpp.
◆ setSensorMode()
| void Boardcore::BMP280::setSensorMode | ( | Mode | mode | ) |
Sets the sensor mode.
Values:
- SLEEP_MODE: No measurements are performed
- FORCED_MODE: A single measurement is performed when this function writes the configuration, after the measurement the sensor return to sleep mode
- NORMAL_MODE: Automated cycling between measurements, standby time can be set using setStandbyTime()
Definition at line 93 of file BMP280.cpp.
◆ setStandbyTime()
| void Boardcore::BMP280::setStandbyTime | ( | StandbyTime | standbyTime | ) |
Sets the standby time between readings in normal mode.
Definition at line 121 of file BMP280.cpp.
◆ setTemperatureOversampling()
| void Boardcore::BMP280::setTemperatureOversampling | ( | Oversampling | oversampling | ) |
Sets the oversampling for temperature readings, use SKIPPED to disable temperature sampling.
Definition at line 107 of file BMP280.cpp.
Member Data Documentation
◆ BMP280_CONFIG_ALL_ENABLED
|
static |
Temperature enabled in forced mode.
◆ BMP280_CONFIG_TEMP_SINGLE
|
static |
◆ BMP280_DEFAULT_CONFIG
|
static |
Datasheet values for indoor navigation.
◆ REG_ID_VAL
|
staticconstexpr |
The documentation for this class was generated from the following files:
- src/shared/sensors/BMP280/BMP280.h
- src/shared/sensors/BMP280/BMP280.cpp
