0x4428 - ReportGPSFix
Description
This message is used to provide the receiver with the GPS Signal Status.
Structure
ReportGPSFixGPSFixSeq
GPSFixSeq
Type: Sequence
| Field # | Field Name | Type | Optional | Interpretation |
|---|---|---|---|---|
| 1 | PresenceVector | uint8 | ||
| 2 | GPSFixRec | GPSFixRec | false | |
| 3 | GPSStatusVar | GPSStatusVar | true |
GPSFixRec
Type: Record
| Field # | Field Name | Type | Units | Optional | Interpretation |
|---|---|---|---|---|---|
| 1 | PresenceVector | uint8 | |||
| 2 | GPSFixTimeSeconds | false | |||
| 3 | GPSFixTimeNanoSeconds | false | |||
| 4 | GPSLatitude | true | As defined by WGS84 | ||
| 5 | GPSLongitude | true | As defined by WGS84 | ||
| 6 | GPSTrueCourse | uint32 | degree | true | |
| 7 | GPS_SpeedOverGround | uint16 | meter per second | true |
GPSStatusVar
Type: Variant
MinGPSRec
Type: Record
| Field # | Field Name | Type | Units | Optional | Interpretation |
|---|---|---|---|---|---|
| 1 | GPSValidity | uint8 | one | false | |
| 2 | GPSMagneticVariation | uint32 | degree | false |
AltGPSRec
Type: Record
| Field # | Field Name | Type | Units | Optional | Interpretation |
|---|---|---|---|---|---|
| 1 | PresenceVector | uint8 | |||
| 2 | GPSStatus | uint8 | one | false | |
| 3 | GPSFixCommandStatus | uint8 | one | false | |
| 4 | GPSLatLonValid | uint8 | one | false | |
| 5 | GPSVelocityEast | true | Easterly component of the velocity from GPS | ||
| 6 | GPSVelocityNorth | true | Northerly component of the velocity from GPS | ||
| 7 | GPSVelocityDown | true | Downward component of the velocity from GPS | ||
| 8 | GPSAltitude | true | Altitude as defined by WGS84 | ||
| 9 | NumberOfSatellitesSeen | uint8 | one | true | Number of accessible (visible) satellites |
| 10 | NumberOfSatellitesInSolution | uint8 | one | true | Number of satellites currently used to compute a GPS fix |