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authorLorenz Meier <lm@inf.ethz.ch>2015-02-09 17:11:29 +0100
committerLorenz Meier <lm@inf.ethz.ch>2015-02-09 17:11:29 +0100
commit7ff305e5889edd0ed753267770cc3f5f5c3b9dd5 (patch)
tree7edd5300cbf4d7996ee1ee99b62ac28a127c06fb /src/modules/land_detector/MulticopterLandDetector.cpp
parent833254c920104875dd99525093e82e4f4cb2d07f (diff)
parente38b25c1f78895ad4a1a8a6f4ab5429dbd38f456 (diff)
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Merge branch 'land_detector_fixes' of github.com:Zefz/Firmware
Diffstat (limited to 'src/modules/land_detector/MulticopterLandDetector.cpp')
-rw-r--r--src/modules/land_detector/MulticopterLandDetector.cpp20
1 files changed, 11 insertions, 9 deletions
diff --git a/src/modules/land_detector/MulticopterLandDetector.cpp b/src/modules/land_detector/MulticopterLandDetector.cpp
index 277cb9363..cfb3344f9 100644
--- a/src/modules/land_detector/MulticopterLandDetector.cpp
+++ b/src/modules/land_detector/MulticopterLandDetector.cpp
@@ -43,26 +43,27 @@
#include <cmath>
#include <drivers/drv_hrt.h>
+#include <mathlib/mathlib.h>
MulticopterLandDetector::MulticopterLandDetector() : LandDetector(),
_paramHandle(),
_params(),
_vehicleGlobalPositionSub(-1),
- _sensorsCombinedSub(-1),
_waypointSub(-1),
_actuatorsSub(-1),
_armingSub(-1),
_parameterSub(-1),
+ _attitudeSub(-1),
_vehicleGlobalPosition({}),
- _sensors({}),
_waypoint({}),
_actuators({}),
_arming({}),
+ _vehicleAttitude({}),
_landTimer(0)
{
- _paramHandle.maxRotation = param_find("LNDMC_Z_VEL_MAX");
+ _paramHandle.maxRotation = param_find("LNDMC_ROT_MAX");
_paramHandle.maxVelocity = param_find("LNDMC_XY_VEL_MAX");
- _paramHandle.maxClimbRate = param_find("LNDMC_ROT_MAX");
+ _paramHandle.maxClimbRate = param_find("LNDMC_Z_VEL_MAX");
_paramHandle.maxThrottle = param_find("LNDMC_THR_MAX");
}
@@ -70,7 +71,7 @@ void MulticopterLandDetector::initialize()
{
// subscribe to position, attitude, arming and velocity changes
_vehicleGlobalPositionSub = orb_subscribe(ORB_ID(vehicle_global_position));
- _sensorsCombinedSub = orb_subscribe(ORB_ID(sensor_combined));
+ _attitudeSub = orb_subscribe(ORB_ID(vehicle_attitude));
_waypointSub = orb_subscribe(ORB_ID(position_setpoint_triplet));
_actuatorsSub = orb_subscribe(ORB_ID_VEHICLE_ATTITUDE_CONTROLS);
_armingSub = orb_subscribe(ORB_ID(actuator_armed));
@@ -83,7 +84,7 @@ void MulticopterLandDetector::initialize()
void MulticopterLandDetector::updateSubscriptions()
{
orb_update(ORB_ID(vehicle_global_position), _vehicleGlobalPositionSub, &_vehicleGlobalPosition);
- orb_update(ORB_ID(sensor_combined), _sensorsCombinedSub, &_sensors);
+ orb_update(ORB_ID(vehicle_attitude), _attitudeSub, &_vehicleAttitude);
orb_update(ORB_ID(position_setpoint_triplet), _waypointSub, &_waypoint);
orb_update(ORB_ID_VEHICLE_ATTITUDE_CONTROLS, _actuatorsSub, &_actuators);
orb_update(ORB_ID(actuator_armed), _armingSub, &_arming);
@@ -109,9 +110,9 @@ bool MulticopterLandDetector::update()
+ _vehicleGlobalPosition.vel_e * _vehicleGlobalPosition.vel_e) > _params.maxVelocity;
// next look if all rotation angles are not moving
- bool rotating = sqrtf(_sensors.gyro_rad_s[0] * _sensors.gyro_rad_s[0] +
- _sensors.gyro_rad_s[1] * _sensors.gyro_rad_s[1] +
- _sensors.gyro_rad_s[2] * _sensors.gyro_rad_s[2]) > _params.maxRotation;
+ bool rotating = sqrtf(_vehicleAttitude.rollspeed*_vehicleAttitude.rollspeed +
+ _vehicleAttitude.pitchspeed*_vehicleAttitude.pitchspeed +
+ _vehicleAttitude.yawspeed*_vehicleAttitude.yawspeed) > _params.maxRotation;
// check if thrust output is minimal (about half of default)
bool minimalThrust = _actuators.control[3] <= _params.maxThrottle;
@@ -140,6 +141,7 @@ void MulticopterLandDetector::updateParameterCache(const bool force)
param_get(_paramHandle.maxClimbRate, &_params.maxClimbRate);
param_get(_paramHandle.maxVelocity, &_params.maxVelocity);
param_get(_paramHandle.maxRotation, &_params.maxRotation);
+ _params.maxRotation = math::radians(_params.maxRotation);
param_get(_paramHandle.maxThrottle, &_params.maxThrottle);
}
}