ds18b20

Documentation

Overview

Package ds18b20 implements a 1-wire temperature sensor

Index

• type Config
• type Sensor
  • func (s *Sensor) ReadTemperatureCelsius(ctx context.Context) (float64, error)
  • func (s *Sensor) Readings(ctx context.Context, extra map[string]interface{}) (map[string]interface{}, error)

Types

type Config

type Config struct {
	resource.TriviallyValidateConfig
	UniqueID string `json:"unique_id"`
}

Config is used for converting config attributes.

type Sensor

type Sensor struct {
	resource.Named
	resource.AlwaysRebuild
	resource.TriviallyCloseable
	OneWireID     string
	OneWireFamily string
}

Sensor is a 1-wire Sensor device.

func (*Sensor) ReadTemperatureCelsius

func (s *Sensor) ReadTemperatureCelsius(ctx context.Context) (float64, error)

ReadTemperatureCelsius returns current temperature in celsius.

func (*Sensor) Readings

func (s *Sensor) Readings(ctx context.Context, extra map[string]interface{}) (map[string]interface{}, error)

Readings returns a list containing single item (current temperature).