electricpower

package

v0.0.3 Latest Latest Go to latest Published: Sep 5, 2025 License: MIT Imports: 6 Imported by: 0

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type PowerReader struct {
	// contains filtered or unexported fields
}

func New(a i2c.Connector, i2cBus int, s0PulsePerkWh uint32) *PowerReader

New creates a new object of power reader typical pulse rates are 10, 100 and 1000 pulses per kWh (1000 equals 1 pulse per Wh)

func (pr *PowerReader) Connection() gobot.Connection

Connection implements gobot.Device

func (pr *PowerReader) GetKiloWattHoursOfLastDay() float64

GetKiloWattHoursOfLastDay returns the power consumption of the last 24h.

func (pr *PowerReader) GetKiloWattHoursOfLastHour() float64

GetKiloWattHoursOfLastHour returns the power consumption of the last hour.

func (pr *PowerReader) GetKiloWattHoursOfLastMinute() float64

GetKiloWattHoursOfLastMinute returns the power consumption of the last minute.

func (pr *PowerReader) GetKiloWattHoursOfLastMonth() float64

GetKiloWattHoursOfLastMonth returns the power consumption of the last 30 days.

func (pr *PowerReader) Halt() error

Halt implements gobot.Device

func (pr *PowerReader) Name() string

Name implements gobot.Device

func (pr *PowerReader) Read() (float64, error)

Read reads the counter, updates the linear buffer and returns the consumed power in [kWh] since program start.

func (pr *PowerReader) SetName(n string)

SetName implements gobot.Device

func (pr *PowerReader) Start() error