shared

Documentation

Overview

Package shared contains the configuration that is common to various gateway types.

Index

• Constants
• func ParseGatewayServerAddress(s string) (string, uint16, error)
• type IFConfig
  • func (c IFConfig) MarshalJSON() ([]byte, error)
• type LBTChannelConfig
• type LBTConfig
• type RFConfig
• type SX1301Config
  • func BuildSX1301Config(frequencyPlan *frequencyplans.FrequencyPlan) (*SX1301Config, error)
  • func (c SX1301Config) MarshalJSON() ([]byte, error)
  • func (c *SX1301Config) UnmarshalJSON(msg []byte) error
• type TxLUTConfig

Constants

const DefaultGatewayServerUDPPort = 1700

DefaultGatewayServerUDPPort is the default port used for connecting to Gateway Server.

Functions

func ParseGatewayServerAddress

func ParseGatewayServerAddress(s string) (string, uint16, error)

ParseGatewayServerAddress parses gateway server address s into hostname and port, port is equal to the port contained in s or DefaultGatewayServerUDPPort otherwise.

Types

type IFConfig

type IFConfig struct {
	Enable       bool   `json:"enable"`
	Radio        uint8  `json:"radio"`
	IFValue      int32  `json:"if"`
	Bandwidth    uint32 `json:"bandwidth,omitempty"`
	SpreadFactor uint8  `json:"spread_factor,omitempty"`
	Datarate     uint32 `json:"datarate,omitempty"`
}

IFConfig contains the configuration for one of the channels.

func (IFConfig) MarshalJSON

func (c IFConfig) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler

type LBTChannelConfig

type LBTChannelConfig struct {
	Frequency            uint64 `json:"freq_hz"`
	ScanTimeMicroseconds uint32 `json:"scan_time_us"`
}

LBTChannelConfig contains the listen-before-talk configuration for a channel.

type LBTConfig

type LBTConfig struct {
	Enable         bool               `json:"enable"`
	RSSITarget     float32            `json:"rssi_target"`
	ChannelConfigs []LBTChannelConfig `json:"chan_cfg"`
	RSSIOffset     float32            `json:"sx127x_rssi_offset"`
}

LBTConfig contains the configuration for listen-before-talk.

type RFConfig

type RFConfig struct {
	Enable      bool    `json:"enable"`
	Type        string  `json:"type,omitempty"`
	Frequency   uint64  `json:"freq"`
	RSSIOffset  float32 `json:"rssi_offset"`
	TxEnable    bool    `json:"tx_enable"`
	TxFreqMin   uint64  `json:"tx_freq_min,omitempty"`
	TxFreqMax   uint64  `json:"tx_freq_max,omitempty"`
	TxNotchFreq uint64  `json:"tx_notch_freq,omitempty"`
}

RFConfig contains the configuration for one of the radios.

type SX1301Config

type SX1301Config struct {
	LoRaWANPublic       bool
	ClockSource         uint8
	AntennaGain         float32
	LBTConfig           *LBTConfig
	Radios              []RFConfig
	Channels            []IFConfig
	LoRaStandardChannel *IFConfig
	FSKChannel          *IFConfig
	TxLUTConfigs        []TxLUTConfig
}

SX1301Config contains the configuration for the SX1301 concentrator.

func BuildSX1301Config

func BuildSX1301Config(frequencyPlan *frequencyplans.FrequencyPlan) (*SX1301Config, error)

BuildSX1301Config builds the SX1301 configuration for the given frequency plan.

func (SX1301Config) MarshalJSON

func (c SX1301Config) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*SX1301Config) UnmarshalJSON

func (c *SX1301Config) UnmarshalJSON(msg []byte) error

UnmarshalJSON implements json.Unmarshaler.

type TxLUTConfig

type TxLUTConfig struct {
	PAGain  int `json:"pa_gain"`
	MixGain int `json:"mix_gain"`
	RFPower int `json:"rf_power"`
	DigGain int `json:"dig_gain"`
}

TxLUTConfig contains the configuration for the TX LUT ind