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Merge pull request #88 from aldas/sentences
Add a lot of new sentences. * [AAM](./aam.go) - Waypoint Arrival Alarm * [ALA](./ala.go) - System Faults and alarms * [APB](./apb.go) - Autopilot Sentence "B" * [BEC](./bec.go) - Bearing and distance to waypoint (dead reckoning) * [BOD](./bod.go) - Bearing waypoint to waypoint (origin to destination). * [BWC](./bwc.go) - Bearing and distance to waypoint, great circle * [BWR](./bwr.go) - Bearing and distance to waypoint (Rhumb Line) * [BWW](./bww.go) - bearing (from destination) destination waypoint to origin waypoint * [DBK](./dbk.go) - Depth Below Keel (obsolete, use DPT instead) * [DOR](./dor.go) - Door Status Detection * [DSC](./dsc.go) - Digital Selective Calling Information * [DSE](./dse.go) - Expanded digital selective calling * [EVE](./eve.go) - General Event Message * [FIR](./fir.go) - Fire Detection event with time and location * [HSC](./hsc.go) - Heading steering command * [MTA](./mta.go) - Air Temperature (obsolete, use XDR instead) * [RMB](./rmb.go) - Recommended Minimum Navigation Information * [RPM](./rpm.go) - Engine or Shaft revolutions and pitch * [RSA](./rsa.go) - Rudder Sensor Angle * [VDR](./vdr.go) - Set and Drift * [VLW](./vlw.go) - Distance Traveled through Water * [VPW](./vpw.go) - Speed Measured Parallel to Wind * [VWR](./vwr.go) - Relative Wind Speed and Angle * [VWT](./vwt.go) - True Wind Speed and Angle * [XDR](./xdr.go) - Transducer Measurement * [XTE](./xte.go) - Cross-track error, measured
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package nmea | ||
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| const ( | ||
| // TypeAAM type of AAM sentence for Waypoint Arrival Alarm | ||
| TypeAAM = "AAM" | ||
| ) | ||
|
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| // AAM - Waypoint Arrival Alarm | ||
| // This sentence is generated by some units to indicate the status of arrival (entering the arrival circle, or passing | ||
| // the perpendicular of the course line) at the destination waypoint (source: GPSD). | ||
| // https://gpsd.gitlab.io/gpsd/NMEA.html#_aam_waypoint_arrival_alarm | ||
| // | ||
| // Format: $--AAM,A,A,x.x,N,c--c*hh<CR><LF> | ||
| // Example: $GPAAM,A,A,0.10,N,WPTNME*43 | ||
| type AAM struct { | ||
| BaseSentence | ||
| // StatusArrivalCircleEntered is warning of arrival to waypoint circle | ||
| // * A = Arrival Circle Entered | ||
| // * V = not entered | ||
| StatusArrivalCircleEntered string | ||
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| // StatusPerpendicularPassed is warning for perpendicular passing of waypoint | ||
| // * A = Perpendicular passed at waypoint | ||
| // * V = not passed | ||
| StatusPerpendicularPassed string | ||
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| // ArrivalCircleRadius is radius for arrival circle | ||
| ArrivalCircleRadius float64 | ||
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| // ArrivalCircleRadiusUnit is unit for arrival circle radius | ||
| ArrivalCircleRadiusUnit string | ||
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| // DestinationWaypointID is destination waypoint ID | ||
| DestinationWaypointID string | ||
| } | ||
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| // newAAM constructor | ||
| func newAAM(s BaseSentence) (AAM, error) { | ||
| p := NewParser(s) | ||
| p.AssertType(TypeAAM) | ||
| return AAM{ | ||
| BaseSentence: s, | ||
| StatusArrivalCircleEntered: p.EnumString(0, "arrival circle entered status", WPStatusArrivalCircleEnteredA, WPStatusArrivalCircleEnteredV), | ||
| StatusPerpendicularPassed: p.EnumString(1, "perpendicularly passed status", WPStatusPerpendicularPassedA, WPStatusPerpendicularPassedV), | ||
| ArrivalCircleRadius: p.Float64(2, "arrival circle radius"), | ||
| ArrivalCircleRadiusUnit: p.EnumString(3, "arrival circle radius units", DistanceUnitKilometre, DistanceUnitNauticalMile, DistanceUnitStatuteMile, DistanceUnitMetre), | ||
| DestinationWaypointID: p.String(4, "destination waypoint ID"), | ||
| }, p.Err() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| package nmea | ||
|
|
||
| import ( | ||
| "github.com/stretchr/testify/assert" | ||
| "testing" | ||
| ) | ||
|
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| func TestAAM(t *testing.T) { | ||
| var tests = []struct { | ||
| name string | ||
| raw string | ||
| err string | ||
| msg AAM | ||
| }{ | ||
| { | ||
| name: "good sentence", | ||
| raw: "$GPAAM,A,A,0.10,N,WPTNME*32", | ||
| msg: AAM{ | ||
| StatusArrivalCircleEntered: WPStatusArrivalCircleEnteredA, | ||
| StatusPerpendicularPassed: WPStatusPerpendicularPassedA, | ||
| ArrivalCircleRadius: 0.1, | ||
| ArrivalCircleRadiusUnit: DistanceUnitNauticalMile, | ||
| DestinationWaypointID: "WPTNME", | ||
| }, | ||
| }, | ||
| { | ||
| name: "invalid nmea: StatusArrivalCircleEntered", | ||
| raw: "$GPAAM,x,A,0.10,N,WPTNME*0B", | ||
| err: "nmea: GPAAM invalid arrival circle entered status: x", | ||
| }, | ||
| { | ||
| name: "invalid nmea: StatusPerpendicularPassed", | ||
| raw: "$GPAAM,A,x,0.10,N,WPTNME*0B", | ||
| err: "nmea: GPAAM invalid perpendicularly passed status: x", | ||
| }, | ||
| { | ||
| name: "invalid nmea: DistanceUnitNauticalMile", | ||
| raw: "$GPAAM,A,A,0.10,x,WPTNME*04", | ||
| err: "nmea: GPAAM invalid arrival circle radius units: x", | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| m, err := Parse(tt.raw) | ||
| if tt.err != "" { | ||
| assert.Error(t, err) | ||
| assert.EqualError(t, err, tt.err) | ||
| } else { | ||
| assert.NoError(t, err) | ||
| aam := m.(AAM) | ||
| aam.BaseSentence = BaseSentence{} | ||
| assert.Equal(t, tt.msg, aam) | ||
| } | ||
| }) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package nmea | ||
|
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||
| const ( | ||
| // TypeALA type of ALA sentence for System Faults and alarms | ||
| TypeALA = "ALA" | ||
| ) | ||
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| // ALA - System Faults and alarms | ||
| // Source: "Interfacing Voyage Data Recorder Systems, AutroSafe Interactive Fire-Alarm System, 116-P-BSL336/EE, RevA 2007-01-25, | ||
| // Autronica Fire and Security AS " (page 31 | p.8.1.3) | ||
| // https://product.autronicafire.com/fileshare/fileupload/14251/bsl336_ee.pdf | ||
| // | ||
| // Format: $FRALA,hhmmss,aa,aa,xx,xxx,a,a,c-cc*hh<CR><LF> | ||
| // Example: $FRALA,143955,FR,OT,00,901,N,V,Syst Fault : AutroSafe comm. OK*4F | ||
| type ALA struct { | ||
| BaseSentence | ||
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| // Time is Event Time | ||
| Time Time | ||
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| // SystemIndicator is system indicator of original alarm source. Detector system type with 2 char identifier. | ||
| // Values not known | ||
| // https://www.nmea.org/Assets/20190303%20nmea%200183%20talker%20identifier%20mnemonics.pdf | ||
| SystemIndicator string | ||
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| // SubSystemIndicator is sub system equipment indicator of original alarm source | ||
| SubSystemIndicator string | ||
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| // InstanceNumber is instance number of equipment/unit/item (00-99) | ||
| InstanceNumber int64 | ||
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| // Type is alarm type (000-999) | ||
| Type int64 | ||
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| // Condition describes the condition triggering current message | ||
| // * N – Normal state (OK) | ||
| // * H - Alarm state (fault); | ||
| // could be more | ||
| Condition string | ||
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| // AlarmAckState is Alarm's acknowledge state | ||
| // * A – Acknowledged | ||
| // * H - Harbour mode | ||
| // * V – Not acknowledged | ||
| // * O - Override | ||
| // could be more | ||
| AlarmAckState string | ||
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| // Message's description text (could be cut to fit max packet length) | ||
| Message string | ||
| } | ||
|
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| // newALA constructor | ||
| func newALA(s BaseSentence) (ALA, error) { | ||
| p := NewParser(s) | ||
| p.AssertType(TypeALA) | ||
| return ALA{ | ||
| BaseSentence: s, | ||
| Time: p.Time(0, "time"), | ||
| SystemIndicator: p.String(1, "system indicator"), | ||
| SubSystemIndicator: p.String(2, "subsystem indicator"), | ||
| InstanceNumber: p.Int64(3, "instance number"), | ||
| Type: p.Int64(4, "type"), | ||
| Condition: p.String(5, "condition"), // string as there could be more | ||
| AlarmAckState: p.String(6, "alarm acknowledgement state"), // string as there could be more | ||
| Message: p.String(7, "message"), | ||
| }, p.Err() | ||
| } |
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