Adafruit_DPS310 Class Reference

#include <Adafruit_DPS310.h>

Public Member Functions
	Adafruit_DPS310 (void)
	Instantiates a new DPS310 class.
	~Adafruit_DPS310 (void)
	Cleans up any allocations in our object.
bool	begin_I2C (uint8_t i2c_addr=DPS310_I2CADDR_DEFAULT, TwoWire *wire=&Wire)
	Sets up the hardware and initializes I2C. More...
bool	begin_SPI (uint8_t cs_pin, SPIClass *theSPI=&SPI)
	Sets up the hardware and initializes hardware SPI. More...
bool	begin_SPI (int8_t cs_pin, int8_t sck_pin, int8_t miso_pin, int8_t mosi_pin)
	Sets up the hardware and initializes software SPI. More...
void	reset (void)
	Performs a software reset.
void	setMode (dps310_mode_t mode)
	Set the operational mode of the sensor (continuous or one-shot) More...
void	configurePressure (dps310_rate_t rate, dps310_oversample_t os)
	Set the sample rate and oversampling averaging for pressure. More...
void	configureTemperature (dps310_rate_t rate, dps310_oversample_t os)
	Set the sample rate and oversampling averaging for temperature. More...
bool	pressureAvailable (void)
	Whether new pressure data is available. More...
bool	temperatureAvailable (void)
	Whether new temperature data is available. More...
float	readAltitude (float seaLevelhPa=1013.25)
	Calculates the approximate altitude using barometric pressure and the supplied sea level hPa as a reference. More...
Adafruit_Sensor *	getTemperatureSensor (void)
	Gets an Adafruit Unified Sensor object for the temp sensor component. More...
Adafruit_Sensor *	getPressureSensor (void)
	Gets an Adafruit Unified Sensor object for the pressure sensor component. More...
bool	getEvents (sensors_event_t *temp_event, sensors_event_t *pressure_event)
	Gets the most recent sensor event, Adafruit Unified Sensor format. More...

Detailed Description

Class for hardware interfacing with a DPS310

Member Function Documentation

begin_I2C()

bool Adafruit_DPS310::begin_I2C	(	uint8_t	i2c_address = DPS310_I2CADDR_DEFAULT,
		TwoWire *	wire = &Wire
	)

Sets up the hardware and initializes I2C.

Parameters

i2c_address	The I2C address to be used.
wire	The Wire object to be used for I2C connections.

Returns

True if initialization was successful, otherwise false.

begin_SPI() [1/2]

boolean Adafruit_DPS310::begin_SPI	(	uint8_t	cs_pin,
		SPIClass *	theSPI = &SPI
	)

Sets up the hardware and initializes hardware SPI.

Parameters

cs_pin	The arduino pin # connected to chip select
theSPI	The SPI object to be used for SPI connections.

Returns

True if initialization was successful, otherwise false.

begin_SPI() [2/2]

bool Adafruit_DPS310::begin_SPI	(	int8_t	cs_pin,
		int8_t	sck_pin,
		int8_t	miso_pin,
		int8_t	mosi_pin
	)

Sets up the hardware and initializes software SPI.

Parameters

cs_pin	The arduino pin # connected to chip select
sck_pin	The arduino pin # connected to SPI clock
miso_pin	The arduino pin # connected to SPI MISO
mosi_pin	The arduino pin # connected to SPI MOSI

Returns

True if initialization was successful, otherwise false.

setMode()

void Adafruit_DPS310::setMode

(

dps310_mode_t

mode

)

Set the operational mode of the sensor (continuous or one-shot)

Parameters

mode	can be DPS310_IDLE, one shot: DPS310_ONE_PRESSURE or DPS310_ONE_TEMPERATURE, continuous: DPS310_CONT_PRESSURE, DPS310_CONT_TEMP, DPS310_CONT_PRESTEMP

configurePressure()

void Adafruit_DPS310::configurePressure	(	dps310_rate_t	rate,
		dps310_oversample_t	os
	)

Set the sample rate and oversampling averaging for pressure.

Parameters

rate	How many samples per second to take
os	How many oversamples to average

configureTemperature()

void Adafruit_DPS310::configureTemperature	(	dps310_rate_t	rate,
		dps310_oversample_t	os
	)

Set the sample rate and oversampling averaging for temperature.

Parameters

rate	How many samples per second to take
os	How many oversamples to average

pressureAvailable()

bool Adafruit_DPS310::pressureAvailable

(

void

)

Whether new pressure data is available.

Returns

True if new data available to read

temperatureAvailable()

bool Adafruit_DPS310::temperatureAvailable

(

void

)

Whether new temperature data is available.

Returns

True if new data available to read

readAltitude()

float Adafruit_DPS310::readAltitude

(

float

seaLevelhPa = 1013.25

)

Calculates the approximate altitude using barometric pressure and the supplied sea level hPa as a reference.

Parameters

seaLevelhPa

The current hPa at sea level.

Returns

The approximate altitude above sea level in meters.

getTemperatureSensor()

Adafruit_Sensor * Adafruit_DPS310::getTemperatureSensor

(

void

)

Gets an Adafruit Unified Sensor object for the temp sensor component.

Returns

Adafruit_Sensor pointer to temperature sensor

getPressureSensor()

Adafruit_Sensor * Adafruit_DPS310::getPressureSensor

(

void

)

Gets an Adafruit Unified Sensor object for the pressure sensor component.

Returns

Adafruit_Sensor pointer to pressure sensor

getEvents()

bool Adafruit_DPS310::getEvents	(	sensors_event_t *	temp_event,
		sensors_event_t *	pressure_event
	)

Gets the most recent sensor event, Adafruit Unified Sensor format.

Parameters

temp_event	Pointer to an Adafruit Unified sensor_event_t object that we'll fill in with temperature data
pressure_event	Pointer to an Adafruit Unified sensor_event_t object that we'll fill in with pressure data

Returns

True on successful read

---

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

• Adafruit_DPS310.h
• Adafruit_DPS310.cpp