modbus

package
v0.4.1 Latest Latest
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 Go to latest Published: Mar 14, 2023 License: Apache-2.0 Imports: 8 Imported by: 0

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Variables

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Functions

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Types

type Exporter 

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

Exporter represents a Prometheus exporter converting modbus information retrieved from remote targets via TCP as Prometheus style metrics.

func NewExporter 

func NewExporter(config config.Config) *Exporter

NewExporter returns a new modbus exporter.

func (*Exporter) GetConfig 

func (e *Exporter) GetConfig() *config.Config

GetConfig loads the config file

func (*Exporter) Scrape 

func (e *Exporter) Scrape(targetAddress string, subTarget byte, moduleName string) (prometheus.Gatherer, error)

Scrape scrapes the given target via TCP based on the configuration of the specified module returning a Prometheus gatherer with the resulting metrics.

type InsufficientRegistersError 

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

InsufficientRegistersError is returned in Parse() whenever not enough registers are provided for the given data type.

func (*InsufficientRegistersError) Error 

func (e *InsufficientRegistersError) Error() string

Error implements the Golang error interface.

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