eu863_870

Documentation

Index

• Constants
• Variables
• func GetDataRate(dr DataRate) (int, error)
• func GetRX1Frequency(frequency, dataRate int) (int, error)

Constants

const (
	ReceiveDelay1    time.Duration = time.Second
	ReceiveDelay2    time.Duration = time.Second * 2
	JoinAcceptDelay1 time.Duration = time.Second * 5
	JoinAcceptDelay2 time.Duration = time.Second * 6
	MaxFCntGap       uint32        = 16384
	ADRAckLimit                    = 64
	ADRAckDelay                    = 32
	AckTimeoutMin    time.Duration = time.Second // AckTimeout = 2 +/- 1 (random value between 1 - 3)
	AckTimeoutMax    time.Duration = time.Second * 3
)

Default settings for this band

const CFListAllowed = true

CFListAllowed defines if the optional JoinAccept CFList is allowed for this band

const DefaultTXPower = 14

DefaultTXPower defines the default TX power in dBm

const Name = "EU 863-870"

Name defines the name of the band

const RX2DataRate = 0

RX2DataRate defines the RX2 receive window data rate to use

const RX2Frequency = 869525000

RX2Frequency defines the RX2 receive window frequency to use (in Hz)

Variables

var DataRateConfiguration = [...]DataRate{
	{Modulation: LoRaModulation, SpreadFactor: 12, Bandwidth: 125},
	{Modulation: LoRaModulation, SpreadFactor: 11, Bandwidth: 125},
	{Modulation: LoRaModulation, SpreadFactor: 10, Bandwidth: 125},
	{Modulation: LoRaModulation, SpreadFactor: 9, Bandwidth: 125},
	{Modulation: LoRaModulation, SpreadFactor: 8, Bandwidth: 125},
	{Modulation: LoRaModulation, SpreadFactor: 7, Bandwidth: 125},
	{Modulation: LoRaModulation, SpreadFactor: 7, Bandwidth: 250},
	{Modulation: FSKModulation, BitRate: 50000},
}

DataRateConfiguration defines the available data rates

var DownlinkChannelConfiguration = UplinkChannelConfiguration

DownlinkChannelConfiguration defines the (default) available downlink channels.

var MACPayloadSizeConfiguration = [...]MaxPayloadSize{
	{M: 59, N: 51},
	{M: 59, N: 51},
	{M: 59, N: 51},
	{M: 123, N: 115},
	{M: 230, N: 222},
	{M: 230, N: 222},
	{M: 230, N: 222},
	{M: 230, N: 222},
}

MACPayloadSizeConfiguration defines the maximum payload size for each data rate

var RX1DROffsetConfiguration = [...][6]int{
	{0, 0, 0, 0, 0, 0},
	{1, 0, 0, 0, 0, 0},
	{2, 1, 0, 0, 0, 0},
	{3, 2, 1, 0, 0, 0},
	{4, 3, 2, 1, 0, 0},
	{5, 4, 3, 2, 1, 0},
	{6, 5, 4, 3, 2, 1},
	{7, 6, 5, 4, 3, 2},
}

RX1DROffsetConfiguration defines the available RX1DROffset configurations per data rate.

var TXPowerConfiguration = [...]int{
	20,
	14,
	11,
	8,
	5,
	2,
}

TXPowerConfiguration defines the available TXPower settings in dBm

var UplinkChannelConfiguration = [...]Channel{
	{Frequency: 868100000, DataRates: []int{0, 1, 2, 3, 4, 5}},
	{Frequency: 868300000, DataRates: []int{0, 1, 2, 3, 4, 5}},
	{Frequency: 868500000, DataRates: []int{0, 1, 2, 3, 4, 5}},
}

UplinkChannelConfiguration defines the (default) available uplink channels

Functions

func GetDataRate

func GetDataRate(dr DataRate) (int, error)

GetDataRate returns the index of the given DataRate.

func GetRX1Frequency

func GetRX1Frequency(frequency, dataRate int) (int, error)

GetRX1Frequency returns the frequency to be used for RX1 given the uplink frequency and data rate.