bmp180

Documentation

Overview

Package bmp180 allows interfacing with Bosch BMP180 barometric pressure sensor. This sensor has the ability to provided compensated temperature and pressure readings.

Index

• type BMP180
  • func New(bus embd.I2CBus) *BMP180
  • func (d *BMP180) Altitude() (float64, error)
  • func (d *BMP180) Close()
  • func (d *BMP180) Pressure() (int, error)
  • func (d *BMP180) Run()
  • func (d *BMP180) Temperature() (float64, error)

Types

type BMP180

type BMP180 struct {
	Bus  embd.I2CBus
	Poll int
	// contains filtered or unexported fields
}

BMP180 represents a Bosch BMP180 barometric sensor.

func New

func New(bus embd.I2CBus) *BMP180

New returns a handle to a BMP180 sensor.

func (*BMP180) Altitude

func (d *BMP180) Altitude() (float64, error)

Altitude returns the current altitude reading.

func (*BMP180) Close

func (d *BMP180) Close()

Close.

func (*BMP180) Pressure

func (d *BMP180) Pressure() (int, error)

Pressure returns the current pressure reading.

func (*BMP180) Run

func (d *BMP180) Run()

Run starts the sensor data acquisition loop.

func (*BMP180) Temperature

func (d *BMP180) Temperature() (float64, error)

Temperature returns the current temperature reading.