diff options
Diffstat (limited to 'src/modules/navigator')
-rw-r--r-- | src/modules/navigator/navigator_main.cpp | 38 | ||||
-rw-r--r-- | src/modules/navigator/navigator_params.c | 2 |
2 files changed, 30 insertions, 10 deletions
diff --git a/src/modules/navigator/navigator_main.cpp b/src/modules/navigator/navigator_main.cpp index bb7520a03..4bc05d107 100644 --- a/src/modules/navigator/navigator_main.cpp +++ b/src/modules/navigator/navigator_main.cpp @@ -180,6 +180,8 @@ private: uint64_t _set_nav_state_timestamp; /**< timestamp of last handled navigation state request */ + char *nav_states_str[NAV_STATE_MAX]; + struct { float min_altitude; float acceptance_radius; @@ -415,6 +417,12 @@ Navigator::Navigator() : memset(&_mission_result, 0, sizeof(struct mission_result_s)); + nav_states_str[0] = "NONE"; + nav_states_str[1] = "READY"; + nav_states_str[2] = "LOITER"; + nav_states_str[3] = "MISSION"; + nav_states_str[4] = "RTL"; + /* Initialize state machine */ myState = NAV_STATE_NONE; start_none(); @@ -788,7 +796,7 @@ Navigator::task_main() /* notify user about state changes */ if (myState != prevState) { - mavlink_log_info(_mavlink_fd, "[navigator] nav state %d -> %d", prevState, myState); + mavlink_log_info(_mavlink_fd, "[navigator] nav state: %s -> %s", nav_states_str[prevState], nav_states_str[myState]); prevState = myState; pub_control_mode = true; } @@ -881,7 +889,7 @@ StateTable::Tran const Navigator::myTable[NAV_STATE_MAX][MAX_EVENT] = { }, { /* STATE_READY */ - /* EVENT_NONE_REQUESTED */ {NO_ACTION, NAV_STATE_NONE}, + /* EVENT_NONE_REQUESTED */ {ACTION(&Navigator::start_none), NAV_STATE_NONE}, /* EVENT_READY_REQUESTED */ {NO_ACTION, NAV_STATE_READY}, /* EVENT_LOITER_REQUESTED */ {NO_ACTION, NAV_STATE_READY}, /* EVENT_MISSION_REQUESTED */ {ACTION(&Navigator::start_mission), NAV_STATE_MISSION}, @@ -917,7 +925,7 @@ StateTable::Tran const Navigator::myTable[NAV_STATE_MAX][MAX_EVENT] = { /* EVENT_MISSION_REQUESTED */ {ACTION(&Navigator::start_mission), NAV_STATE_MISSION}, /* EVENT_RTL_REQUESTED */ {NO_ACTION, NAV_STATE_RTL}, /* EVENT_MISSION_CHANGED */ {NO_ACTION, NAV_STATE_RTL}, - /* EVENT_HOME_POSITION_CHANGED */ {ACTION(&Navigator::start_rtl), NAV_STATE_RTL}, + /* EVENT_HOME_POSITION_CHANGED */ {ACTION(&Navigator::start_rtl), NAV_STATE_RTL}, // TODO need to reset rtl_state }, }; @@ -945,8 +953,8 @@ Navigator::start_ready() _reset_loiter_pos = true; _do_takeoff = false; - // TODO check if (_rtl_state != RTL_STATE_LAND) { + /* allow RTL if landed not at home */ _rtl_state = RTL_STATE_NONE; } @@ -977,6 +985,11 @@ Navigator::start_loiter() _mission_item_triplet.current.altitude = _global_pos.alt; mavlink_log_info(_mavlink_fd, "[navigator] loiter at current altitude"); } + + if (_rtl_state == RTL_STATE_LAND) { + /* if RTL landing was interrupted, avoid landing from MIN_ALT on next RTL */ + _rtl_state = RTL_STATE_DESCEND; + } } _mission_item_triplet.previous_valid = false; @@ -1103,11 +1116,19 @@ Navigator::advance_mission() void Navigator::start_rtl() { - _reset_loiter_pos = true; _do_takeoff = false; - if (_rtl_state == RTL_STATE_NONE) - _rtl_state = RTL_STATE_CLIMB; - + if (_rtl_state == RTL_STATE_NONE) { + if (_global_pos.alt < _home_pos.altitude + _parameters.rtl_alt) { + _rtl_state = RTL_STATE_CLIMB; + } else { + _rtl_state = RTL_STATE_RETURN; + if (_reset_loiter_pos) { + _mission_item_triplet.current.altitude_is_relative = false; + _mission_item_triplet.current.altitude = _global_pos.alt; + } + } + } + _reset_loiter_pos = true; mavlink_log_info(_mavlink_fd, "[navigator] RTL started"); set_rtl_item(); } @@ -1150,7 +1171,6 @@ Navigator::set_rtl_item() _mission_item_triplet.current_valid = true; _mission_item_triplet.next_valid = false; - _mission_item_triplet.current.altitude_is_relative = false; _mission_item_triplet.current.lat = _home_pos.lat; _mission_item_triplet.current.lon = _home_pos.lon; // don't change altitude setpoint diff --git a/src/modules/navigator/navigator_params.c b/src/modules/navigator/navigator_params.c index 8df47fc3b..617b2ec31 100644 --- a/src/modules/navigator/navigator_params.c +++ b/src/modules/navigator/navigator_params.c @@ -55,6 +55,6 @@ PARAM_DEFINE_FLOAT(NAV_MIN_ALT, 50.0f); PARAM_DEFINE_FLOAT(NAV_ACCEPT_RAD, 10.0f); PARAM_DEFINE_FLOAT(NAV_LOITER_RAD, 100.0f); PARAM_DEFINE_INT32(NAV_ONB_MIS_EN, 0); -PARAM_DEFINE_FLOAT(NAV_TAAKEOFF_ALT, 10.0f); // default TAKEOFF altitude +PARAM_DEFINE_FLOAT(NAV_TAKEOFF_ALT, 10.0f); // default TAKEOFF altitude PARAM_DEFINE_FLOAT(NAV_LAND_ALT, 5.0f); // slow descend from this altitude when landing PARAM_DEFINE_FLOAT(NAV_RTL_ALT, 30.0f); // min altitude for going home in RTL mode |