SetHomePosition class

Sets the home position. The home position is the default position that the system will return to and land on. The position is set automatically by the system during the takeoff (and may also be set using this message). The global and local positions encode the position in the respective coordinate frames, while the q parameter encodes the orientation of the surface. Under normal conditions it describes the heading and terrain slope, which can be used by the aircraft to adjust the approach. The approach 3D vector describes the point to which the system should fly in normal flight mode and then perform a landing sequence along the vector. Note: the current home position may be emitted in a HOME_POSITION message on request (using MAV_CMD_REQUEST_MESSAGE with param1=242).

SET_HOME_POSITION

Implemented types

• MavlinkMessage

Constructors

SetHomePosition({required int32_t latitude, required int32_t longitude, required int32_t altitude, required float x, required float y, required float z, required List<float> q, required float approachX, required float approachY, required float approachZ, required uint8_t targetSystem, required uint64_t timeUsec})

SetHomePosition.parse(ByteData data_)

factory

Properties

altitude → int32_t

Altitude (MSL). Positive for up.

final

approachX → float

Local X position of the end of the approach vector. Multicopters should set this position based on their takeoff path. Grass-landing fixed wing aircraft should set it the same way as multicopters. Runway-landing fixed wing aircraft should set it to the opposite direction of the takeoff, assuming the takeoff happened from the threshold / touchdown zone.

final

approachY → float

Local Y position of the end of the approach vector. Multicopters should set this position based on their takeoff path. Grass-landing fixed wing aircraft should set it the same way as multicopters. Runway-landing fixed wing aircraft should set it to the opposite direction of the takeoff, assuming the takeoff happened from the threshold / touchdown zone.

final

approachZ → float

Local Z position of the end of the approach vector. Multicopters should set this position based on their takeoff path. Grass-landing fixed wing aircraft should set it the same way as multicopters. Runway-landing fixed wing aircraft should set it to the opposite direction of the takeoff, assuming the takeoff happened from the threshold / touchdown zone.

final

hashCode → int

The hash code for this object.

no setter, inherited

latitude → int32_t

Latitude (WGS84)

final

longitude → int32_t

Longitude (WGS84)

final

mavlinkCrcExtra → int

no setter, override

mavlinkMessageId → int

no setter, override

q → List<float>

World to surface normal and heading transformation of the takeoff position. Used to indicate the heading and slope of the ground

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

targetSystem → uint8_t

System ID.

final

timeUsec → uint64_t

Timestamp (UNIX Epoch time or time since system boot). The receiving end can infer timestamp format (since 1.1.1970 or since system boot) by checking for the magnitude of the number.

final

x → float

Local X position of this position in the local coordinate frame (NED)

final

y → float

Local Y position of this position in the local coordinate frame (NED)

final

z → float

Local Z position of this position in the local coordinate frame (NED: positive "down")

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

serialize() → ByteData

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

mavlinkEncodedLength → const int