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48 lines
2.2 KiB
Markdown
48 lines
2.2 KiB
Markdown
# PositionSetpoint (UORB message)
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this file is only used in the position_setpoint triple as a dependency
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[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/PositionSetpoint.msg)
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```c
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# this file is only used in the position_setpoint triple as a dependency
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uint64 timestamp # time since system start (microseconds)
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uint8 SETPOINT_TYPE_POSITION=0 # position setpoint
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uint8 SETPOINT_TYPE_VELOCITY=1 # velocity setpoint
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uint8 SETPOINT_TYPE_LOITER=2 # loiter setpoint
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uint8 SETPOINT_TYPE_TAKEOFF=3 # takeoff setpoint
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uint8 SETPOINT_TYPE_LAND=4 # land setpoint, altitude must be ignored, descend until landing
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uint8 SETPOINT_TYPE_IDLE=5 # do nothing, switch off motors or keep at idle speed (MC)
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uint8 LOITER_TYPE_ORBIT=0 # Circular pattern
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uint8 LOITER_TYPE_FIGUREEIGHT=1 # Pattern resembling an 8
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bool valid # true if setpoint is valid
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uint8 type # setpoint type to adjust behavior of position controller
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float32 vx # local velocity setpoint in m/s in NED
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float32 vy # local velocity setpoint in m/s in NED
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float32 vz # local velocity setpoint in m/s in NED
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float64 lat # latitude, in deg
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float64 lon # longitude, in deg
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float32 alt # altitude AMSL, in m
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float32 yaw # yaw (only in hover), in rad [-PI..PI), NaN = leave to flight task
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float32 loiter_radius # [m] [@range 0, INF] loiter major axis radius
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float32 loiter_minor_radius # [m] [@range 0, INF] loiter minor axis radius (used for non-circular loiter shapes)
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bool loiter_direction_counter_clockwise # loiter direction is clockwise by default and can be changed using this field
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float32 loiter_orientation # [rad] [@range -pi, pi] orientation of the major axis with respect to true north
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uint8 loiter_pattern # loitern pattern to follow
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float32 acceptance_radius # horizontal acceptance_radius (meters)
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float32 alt_acceptance_radius # vertical acceptance radius, only used for fixed wing guidance, NAN = let guidance choose (meters)
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float32 cruising_speed # the generally desired cruising speed (not a hard constraint)
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bool gliding_enabled # commands the vehicle to glide if the capability is available (fixed wing only)
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float32 cruising_throttle # the generally desired cruising throttle (not a hard constraint), only has an effect for rover
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```
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