n2kwire

package

v1.2.2 Latest Latest Go to latest Published: Aug 5, 2026 License: Apache-2.0 Imports: 5 Imported by: 0

Details

Package n2kwire reconstructs NMEA 2000 CAN frames from canonical message envelopes without changing their source address or payload.

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const MaxFastPacketPayload = 6 + 31*7

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var ErrUnsupportedTransport = errors.New("message requires an unsupported NMEA 2000 transport")

func BuildCANID(priority uint8, pgnNum uint32, source, dest uint8) uint32

func FrameFastPacket(id uint32, payload []byte, sequence uint8) []can.Frame

func IsFastPacket(pgnNum uint32, payloadLen int) bool

func IsManagementPGN(pgnNum uint32) bool

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

func NewFragmenter() *Fragmenter

func (f *Fragmenter) Frames(e *msg.Envelope) ([]can.Frame, error)