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package nmea
const (
// TypePMTK001 type of acknowledgement sentence for MTK protocol
TypePMTK001 = "MTK001"
)
// PMTK001 is sentence for acknowledgement of previously sent command/packet
// https://www.rhydolabz.com/documents/25/PMTK_A11.pdf
// https://www.sparkfun.com/datasheets/GPS/Modules/PMTK_Protocol.pdf
//
// The maximum length of each packet is restricted to 255 bytes which is longer than NMEA0183 82 bytes.
//
// Format: $PMTK001,c-c,d*hh<CR><LF>
// Example: $PMTK001,101,0*33<CR><LF>
type PMTK001 struct {
BaseSentence
// Cmd is command/packet acknowledgement is sent for.
// Three bytes character string. From "000" to "999".
Cmd int64
// Flag is acknowledgement status for previously sent command/packet
// 0 = invalid command/packet type
// 1 = unsupported command packet type
// 2 = valid command/packet, but action failed
// 3 = valid command/packet and action succeeded
Flag int64
}
// newPMTK001 constructor
func newPMTK001(s BaseSentence) (Sentence, error) {
p := NewParser(s)
cmd := p.Int64(0, "command")
flag := p.Int64(1, "flag")
return PMTK001{
BaseSentence: s,
Cmd: cmd,
Flag: flag,
}, p.Err()
}
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