ublox

README

ublox

Encoding and decoding of μ-Blox UBX and NMEA messages

This Go package implements encoders and decoders for the NMEA and UBX messages defined in u-blox 8 / u-blox M8 Receiver description chapters 31 and 32.

Documentation

Index

• type Decoder
  • func NewDecoder(r io.Reader) *Decoder
  • func (d *Decoder) Decode() (msg interface{}, err error)

Types

type Decoder

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

A Decoder scans an io stream into UBX (0xB5-0x62 separated) or NMEA ("$xxx,,,,*FF\r\n") frames. If you have an unmixed stream of NMEA-only data you can use nmea.Decode() on bufio.Scanner.Bytes() directly.

func NewDecoder

func NewDecoder(r io.Reader) *Decoder

NewDecoder creates a new bufio Scanner with a splitfunc that can handle both UBX and NMEA frames.

func (*Decoder) Decode

func (d *Decoder) Decode() (msg interface{}, err error)

Decode reads on NMEA or UBX frame and calls nmea.Decode or ubx.Decode accordingly to parse the message.