ARSPD parameters¶
7 parameters in the ARSPD family. ArduCopter 4.7 only — other vehicles share many of these names but not always the same ranges or meanings.
ARSPD_ENABLE¶
Airspeed Enable
Enable airspeed sensor support
User level |
Standard |
Values¶
Value |
Meaning |
|---|---|
|
Disable |
|
Enable |
ARSPD_OPTIONS¶
Airspeed options bitmask
This parameter and function is not used by this vehicle. Always set to 0.
User level |
Advanced |
Bitmask¶
Value |
Meaning |
|---|---|
|
SpeedMismatchDisable |
|
AllowSpeedMismatchRecovery |
|
DisableVoltageCorrection |
|
UseEkf3Consistency |
|
ReportOffset |
ARSPD_PRIMARY¶
Primary airspeed sensor
This selects which airspeed sensor will be the primary if multiple sensors are found
User level |
Advanced |
Values¶
Value |
Meaning |
|---|---|
|
FirstSensor |
|
2nd Sensor |
|
3rd Sensor |
|
4th Sensor |
|
5th Sensor |
|
6th Sensor |
ARSPD_TUBE_ORDER¶
Control pitot tube order
This parameter allows you to control whether the order in which the tubes are attached to your pitot tube matters. If you set this to 0 then the first (often the top) connector on the sensor needs to be the stagnation pressure (the pressure at the tip of the pitot tube). If set to 1 then the second (often the bottom) connector needs to be the stagnation pressure. If set to 2 (the default) then the airspeed driver will accept either order. The reason you may wish to specify the order is it will allow your airspeed sensor to detect if the aircraft is receiving excessive pressure on the static port compared to the stagnation port such as during a stall, which would otherwise be seen as a positive airspeed.
User level |
Advanced |
Values¶
Value |
Meaning |
|---|---|
|
Normal |
|
Swapped |
|
Auto Detect |
ARSPD_WIND_GATE¶
Re-enable Consistency Check Gate Size
This parameter and function is not used by this vehicle.
Range |
|
User level |
Advanced |
ARSPD_WIND_MAX¶
Maximum airspeed and ground speed difference
This parameter and function is not used by this vehicle. Always set to 0.
Units |
|
User level |
Advanced |
ARSPD_WIND_WARN¶
Airspeed and GPS speed difference that gives a warning
This parameter and function is not used by this vehicle. Always set to 0.
Units |
|
User level |
Advanced |