random

package

v2.2.1+incompatible Latest Latest Go to latest Published: Jan 23, 2017 License: MIT Imports: 6 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/thethingsnetwork/ttn

Links

Open Source Insights

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Bytes ¶

func Bytes(n int) []byte

Bytes generates a random byte slice of length n

func Codr ¶

func Codr() string

Codr generates Codr for instance: 4/6

func Datr ¶

func Datr() string

Datr generates Datr for instance: SF4BW125

func Freq ¶

func Freq() float32

Freq generates a frequency between 865.0 and 870.0 Mhz

func Intn ¶

func Intn(n int) int

Intn returns random int with max n

func Lsnr ¶

func Lsnr() float32

Lsnr generates LoRa SNR ratio in db. Tend towards generating good ratio with low noise

func Rssi ¶

func Rssi() int32

Rssi generates RSSI signal between -120 < rssi < 0

func String ¶

func String(n int) string

String returns random string of length n

func Token ¶

func Token() []byte

Token generate a random 2-bytes token

Types ¶

type TTNRandom ¶

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

TTNRandom is used as a wrapper around math/rand

func New ¶

func New() *TTNRandom

New returns a new TTNRandom, in most cases you can just use the global funcs

func (*TTNRandom) Bytes ¶

func (r *TTNRandom) Bytes(n int) []byte