util

package

v0.0.0-...-94e5b1b Latest Latest Go to latest Published: Jun 9, 2022 License: BSD-2-Clause Imports: 6 Imported by: 0

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func ReadConfig(path string, config interface{}) (err error)

ReadConfig reads configuration from a configuration file.

func SetupMqtt(config MqttConfiguration, defaultMsgHandler MQTT.MessageHandler, onConnectHandler MQTT.OnConnectHandler) (client MQTT.Client)

SetupMqtt intializes the MQTT connection.

type MqttConfiguration struct {
	Broker   string
	Username string
	Password string
	BasePath string
}

MqttConfiguration is a standard configuration that should be used in all IoT modules.

type Readings struct {
	Solar    int32
	Obtained int32
	Total    int32
}

Readings contains the values to be read from the power meters

func NewReadings(buf []byte) (r *Readings, err error)

NewReadings initializes a Readings data structure from a byte buffer.

func (r Readings) ToBuf() (buf []byte)

ToBuf converts a Readings instance to a bytes buffer.