band

Documentation

Index

• Variables
• func Guess(frequency uint64) string
• func InitializeTables()
• type ADRConfig
• type FrequencyPlan
  • func Get(region string) (frequencyPlan FrequencyPlan, err error)
  • func (f *FrequencyPlan) ADRSettings(dataRate string, txPower int, snr float32, deviceMargin float32) (desiredDataRate string, desiredTxPower int, err error)
  • func (f *FrequencyPlan) GetDataRateIndexFor(dataRate string) (int, error)
  • func (f *FrequencyPlan) GetDataRateStringForIndex(drIdx int) (string, error)
  • func (f *FrequencyPlan) GetTxPowerIndexFor(txPower int) (int, error)

Variables

var ErrADRUnavailable = errors.New("ADR Unavailable")

ErrADRUnavailable is returned when ADR is not available

Functions

func Guess

func Guess(frequency uint64) string

Guess the region based on frequency

func InitializeTables

func InitializeTables()

InitializeTables initializes the frequency plan and channel tables.

Types

type ADRConfig

type ADRConfig struct {
	MinDataRate int
	MaxDataRate int
	MinTXPower  int
	MaxTXPower  int
	StepTXPower int
}

ADRConfig contains configuration for Adaptive Data Rate

type FrequencyPlan

type FrequencyPlan struct {
	lora.Band
	ADR    *ADRConfig
	CFList *lorawan.CFList
}

FrequencyPlan includes band configuration and CFList

func Get

func Get(region string) (frequencyPlan FrequencyPlan, err error)

Get the frequency plan for the given region

func (*FrequencyPlan) ADRSettings

func (f *FrequencyPlan) ADRSettings(dataRate string, txPower int, snr float32, deviceMargin float32) (desiredDataRate string, desiredTxPower int, err error)

ADRSettings gets the ADR settings given a dataRate, txPower, SNR and device margin

func (*FrequencyPlan) GetDataRateIndexFor

func (f *FrequencyPlan) GetDataRateIndexFor(dataRate string) (int, error)

func (*FrequencyPlan) GetDataRateStringForIndex

func (f *FrequencyPlan) GetDataRateStringForIndex(drIdx int) (string, error)

func (*FrequencyPlan) GetTxPowerIndexFor

func (f *FrequencyPlan) GetTxPowerIndexFor(txPower int) (int, error)