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author | Julian Oes <julian@oes.ch> | 2013-11-29 17:03:18 +0100 |
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committer | Julian Oes <julian@oes.ch> | 2013-11-29 17:03:18 +0100 |
commit | 76e5a755dfdaec4bfc00493e8f16a5e40ffa5093 (patch) | |
tree | 85900f981895e730cdd9d335a0cbef03dd3f5e25 /src/modules/bottle_drop | |
parent | 07a3f5694c20ccfae1d949766eca6bd5f60bf0f6 (diff) | |
download | px4-firmware-76e5a755dfdaec4bfc00493e8f16a5e40ffa5093.tar.gz px4-firmware-76e5a755dfdaec4bfc00493e8f16a5e40ffa5093.tar.bz2 px4-firmware-76e5a755dfdaec4bfc00493e8f16a5e40ffa5093.zip |
Bottle_drop: Publish to onboard mission
Diffstat (limited to 'src/modules/bottle_drop')
-rw-r--r-- | src/modules/bottle_drop/bottle_drop.c | 55 |
1 files changed, 37 insertions, 18 deletions
diff --git a/src/modules/bottle_drop/bottle_drop.c b/src/modules/bottle_drop/bottle_drop.c index bb12674af..8d3d6d599 100644 --- a/src/modules/bottle_drop/bottle_drop.c +++ b/src/modules/bottle_drop/bottle_drop.c @@ -61,6 +61,7 @@ #include <uORB/topics/vehicle_attitude.h> #include <uORB/topics/vehicle_global_position.h> #include <uORB/topics/parameter_update.h> +#include <uORB/topics/mission.h> #include <drivers/drv_hrt.h> @@ -187,7 +188,7 @@ int bottle_drop_thread_main(int argc, char *argv[]) { double lat; //degrees 1E7 double lon; //degrees 1E7 float alt; //m - } target_position, drop_position, flight_vector_s, flight_vector_e; + } target_position, drop_position; target_position.lat = 47.385806; target_position.lon = 8.589093; @@ -238,6 +239,7 @@ int bottle_drop_thread_main(int argc, char *argv[]) { bool state_drop = false; // Drop occurred = true, Drop din't occur = false bool state_run = false; // A drop was attempted = true, the drop is still in progress = false + unsigned counter = 0; param_t param_height = param_find("BD_HEIGHT"); param_t param_gproperties = param_find("BD_GPROPERTIES"); @@ -270,6 +272,22 @@ int bottle_drop_thread_main(int argc, char *argv[]) { memset(&actuators, 0, sizeof(actuators)); orb_advert_t actuator_pub = orb_advertise(ORB_ID(actuator_controls_1), &actuators); + struct mission_s onboard_mission; + memset(&onboard_mission, 0, sizeof(onboard_mission)); + onboard_mission.items = (struct mission_item_s*)malloc(sizeof(struct mission_item_s) * 2); + + struct mission_item_s *flight_vector_s = &onboard_mission.items[0]; + struct mission_item_s *flight_vector_e = &onboard_mission.items[1]; + + flight_vector_s->nav_cmd = NAV_CMD_WAYPOINT; + flight_vector_s->radius = 50; // TODO: make parameter + flight_vector_s->autocontinue = true; + flight_vector_e->nav_cmd = NAV_CMD_WAYPOINT; + flight_vector_e->radius = 50; // TODO: make parameter + flight_vector_e->autocontinue = true; + + orb_advert_t onboard_mission_pub = orb_advertise(ORB_ID(onboard_mission), &onboard_mission); + struct pollfd fds[] = { { .fd = vehicle_attitude_sub, .events = POLLIN } }; @@ -295,14 +313,6 @@ int bottle_drop_thread_main(int argc, char *argv[]) { /* copy global position */ orb_copy(ORB_ID(vehicle_global_position), vehicle_global_position_sub, &globalpos); } - //////////////////////////////////////////////////////////////////// DEBUGGING - globalpos.lat = 47.384486; - globalpos.lon = 8.588239; - globalpos.vx = 18.0f; - globalpos.vy = 0.0f; - globalpos.alt = 60.0f; - globalpos.yaw = M_PI_F/2.0f; - orb_check(parameter_update_sub, &updated); if (updated){ @@ -344,7 +354,7 @@ int bottle_drop_thread_main(int argc, char *argv[]) { //warnx("Initialization complete\n"); //////////////////////////////////////////////////////////////////// DEBUGGING - if (drop_approval && !state_drop) + if (drop_approval && !state_drop && counter % 10 == 0) { //warnx("approval given\n"); //////////////////////////////////////////////////////////////////// DEBUGGING // drop here @@ -352,8 +362,6 @@ int bottle_drop_thread_main(int argc, char *argv[]) { //drop = false; //drop_start = hrt_absolute_time(); - unsigned counter = 0; - // Compute the distance the bottle will travel after it is dropped in body frame coordinates --> x while( h > 0.05f) { @@ -402,13 +410,12 @@ int bottle_drop_thread_main(int argc, char *argv[]) { // Compute flight vector - map_projection_reproject(x_drop + 2*turn_radius*wind_speed.vx/vr, y_drop + 2*turn_radius*wind_speed.vy/vr, &flight_vector_s.lat, &flight_vector_s.lon); - flight_vector_s.alt = height; - map_projection_reproject(x_drop - turn_radius*wind_speed.vx/vr, y_drop - turn_radius*wind_speed.vy/vr, &flight_vector_e.lat, &flight_vector_e.lon); - flight_vector_e.alt = height; + map_projection_reproject(x_drop + 2*turn_radius*wind_speed.vx/vr, y_drop + 2*turn_radius*wind_speed.vy/vr, &(flight_vector_s->lat), &(flight_vector_s->lon)); + flight_vector_s->altitude = height; + map_projection_reproject(x_drop - turn_radius*wind_speed.vx/vr, y_drop - turn_radius*wind_speed.vy/vr, &(flight_vector_e)->lat, &(flight_vector_e)->lon); + flight_vector_e->altitude = height; //warnx("Flight vector: starting point = %.7f %.7f , end point = %.7f %.7f", flight_vector_s.lat,flight_vector_s.lon,flight_vector_e.lat,flight_vector_e.lon); //////////////////////////////////////////////////////////////////// DEBUGGING - // Drop Cancellation if terms are not met distance_real = get_distance_to_next_waypoint(globalpos.lat, globalpos.lon, drop_position.lat, drop_position.lon); map_projection_project(globalpos.lat, globalpos.lon, &x_l, &y_l); @@ -418,6 +425,18 @@ int bottle_drop_thread_main(int argc, char *argv[]) { future_distance = get_distance_to_next_waypoint(x_f_NED, y_f_NED, drop_position.lat, drop_position.lon); //warnx("position to-be: = %.7f %.7f" ,x_f_NED, y_f_NED ); //////////////////////////////////////////////////////////////////// DEBUGGING + + onboard_mission.count = 2; + + if (state_run && !state_drop) { + onboard_mission.current_index = 0; + } else { + onboard_mission.current_index = -1; + } + + + orb_publish(ORB_ID(onboard_mission), onboard_mission_pub, &onboard_mission); + } if(distance_real < distance_open_door && drop_approval) @@ -447,10 +466,10 @@ int bottle_drop_thread_main(int argc, char *argv[]) { } } - actuators.timestamp = hrt_absolute_time(); orb_publish(ORB_ID(actuator_controls_1), actuator_pub, &actuators); + counter++; } } |