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1139 lines
42 KiB
1139 lines
42 KiB
/**************************************************************************** |
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* |
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* Copyright (C) 2008-2012 PX4 Development Team. All rights reserved. |
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* Author: @author Petri Tanskanen <petri.tanskanen@inf.ethz.ch> |
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* @author Lorenz Meier <lm@inf.ethz.ch> |
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* @author Thomas Gubler <thomasgubler@student.ethz.ch> |
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* @author Julian Oes <joes@student.ethz.ch> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name PX4 nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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/** |
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* @file waypoints.c |
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* MAVLink waypoint protocol implementation (BSD-relicensed). |
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*/ |
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#include "waypoints.h" |
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#include <math.h> |
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#include <sys/prctl.h> |
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#include <unistd.h> |
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#include <stdio.h> |
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#ifndef FM_PI |
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#define FM_PI 3.1415926535897932384626433832795f |
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#endif |
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bool debug = false; |
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bool verbose = false; |
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extern mavlink_wpm_storage *wpm; |
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extern void mavlink_missionlib_send_message(mavlink_message_t *msg); |
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extern void mavlink_missionlib_send_gcs_string(const char *string); |
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extern uint64_t mavlink_missionlib_get_system_timestamp(void); |
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extern void mavlink_missionlib_current_waypoint_changed(uint16_t index, float param1, |
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float param2, float param3, float param4, float param5_lat_x, |
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float param6_lon_y, float param7_alt_z, uint8_t frame, uint16_t command); |
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#define MAVLINK_WPM_NO_PRINTF |
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uint8_t mavlink_wpm_comp_id = MAV_COMP_ID_MISSIONPLANNER; |
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void mavlink_wpm_init(mavlink_wpm_storage *state) |
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{ |
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// Set all waypoints to zero |
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// Set count to zero |
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state->size = 0; |
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state->max_size = MAVLINK_WPM_MAX_WP_COUNT; |
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state->current_state = MAVLINK_WPM_STATE_IDLE; |
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state->current_partner_sysid = 0; |
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state->current_partner_compid = 0; |
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state->timestamp_lastaction = 0; |
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state->timestamp_last_send_setpoint = 0; |
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state->timeout = MAVLINK_WPM_PROTOCOL_TIMEOUT_DEFAULT; |
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state->delay_setpoint = MAVLINK_WPM_SETPOINT_DELAY_DEFAULT; |
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state->idle = false; ///< indicates if the system is following the waypoints or is waiting |
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state->current_active_wp_id = -1; ///< id of current waypoint |
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state->yaw_reached = false; ///< boolean for yaw attitude reached |
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state->pos_reached = false; ///< boolean for position reached |
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state->timestamp_lastoutside_orbit = 0;///< timestamp when the MAV was last outside the orbit or had the wrong yaw value |
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state->timestamp_firstinside_orbit = 0;///< timestamp when the MAV was the first time after a waypoint change inside the orbit and had the correct yaw value |
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} |
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/* |
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* @brief Sends an waypoint ack message |
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*/ |
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void mavlink_wpm_send_waypoint_ack(uint8_t sysid, uint8_t compid, uint8_t type) |
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{ |
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mavlink_message_t msg; |
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mavlink_mission_ack_t wpa; |
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wpa.target_system = wpm->current_partner_sysid; |
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wpa.target_component = wpm->current_partner_compid; |
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wpa.type = type; |
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mavlink_msg_mission_ack_encode(mavlink_system.sysid, mavlink_wpm_comp_id, &msg, &wpa); |
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mavlink_missionlib_send_message(&msg); |
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// FIXME TIMING usleep(paramClient->getParamValue("PROTOCOLDELAY")); |
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if (MAVLINK_WPM_TEXT_FEEDBACK) { |
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#ifdef MAVLINK_WPM_NO_PRINTF |
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mavlink_missionlib_send_gcs_string("Sent waypoint ACK"); |
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#else |
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if (MAVLINK_WPM_VERBOSE) printf("Sent waypoint ack (%u) to ID %u\n", wpa.type, wpa.target_system); |
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#endif |
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mavlink_missionlib_send_gcs_string("Sent waypoint ACK"); |
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} |
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} |
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/* |
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* @brief Broadcasts the new target waypoint and directs the MAV to fly there |
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* |
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* This function broadcasts its new active waypoint sequence number and |
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* sends a message to the controller, advising it to fly to the coordinates |
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* of the waypoint with a given orientation |
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* |
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* @param seq The waypoint sequence number the MAV should fly to. |
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*/ |
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void mavlink_wpm_send_waypoint_current(uint16_t seq) |
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{ |
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if (seq < wpm->size) { |
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mavlink_mission_item_t *cur = &(wpm->waypoints[seq]); |
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mavlink_message_t msg; |
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mavlink_mission_current_t wpc; |
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wpc.seq = cur->seq; |
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mavlink_msg_mission_current_encode(mavlink_system.sysid, mavlink_wpm_comp_id, &msg, &wpc); |
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mavlink_missionlib_send_message(&msg); |
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// FIXME TIMING usleep(paramClient->getParamValue("PROTOCOLDELAY")); |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("Set current waypoint\n"); //// printf("Broadcasted new current waypoint %u\n", wpc.seq); |
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} else { |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("ERROR: wp index out of bounds\n"); |
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} |
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} |
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/* |
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* @brief Directs the MAV to fly to a position |
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* |
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* Sends a message to the controller, advising it to fly to the coordinates |
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* of the waypoint with a given orientation |
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* |
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* @param seq The waypoint sequence number the MAV should fly to. |
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*/ |
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void mavlink_wpm_send_setpoint(uint16_t seq) |
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{ |
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if (seq < wpm->size) { |
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mavlink_mission_item_t *cur = &(wpm->waypoints[seq]); |
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mavlink_missionlib_current_waypoint_changed(cur->seq, cur->param1, |
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cur->param2, cur->param3, cur->param4, cur->x, |
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cur->y, cur->z, cur->frame, cur->command); |
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wpm->timestamp_last_send_setpoint = mavlink_missionlib_get_system_timestamp(); |
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} else { |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("ERROR: Waypoint index out of bounds\n"); //// if (verbose) // printf("ERROR: index out of bounds\n"); |
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} |
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} |
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void mavlink_wpm_send_waypoint_count(uint8_t sysid, uint8_t compid, uint16_t count) |
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{ |
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mavlink_message_t msg; |
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mavlink_mission_count_t wpc; |
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wpc.target_system = wpm->current_partner_sysid; |
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wpc.target_component = wpm->current_partner_compid; |
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wpc.count = count; |
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mavlink_msg_mission_count_encode(mavlink_system.sysid, mavlink_wpm_comp_id, &msg, &wpc); |
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mavlink_missionlib_send_message(&msg); |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("Sent waypoint count"); //// if (verbose) // printf("Sent waypoint count (%u) to ID %u\n", wpc.count, wpc.target_system); |
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// FIXME TIMING usleep(paramClient->getParamValue("PROTOCOLDELAY")); |
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} |
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void mavlink_wpm_send_waypoint(uint8_t sysid, uint8_t compid, uint16_t seq) |
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{ |
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if (seq < wpm->size) { |
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mavlink_message_t msg; |
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mavlink_mission_item_t *wp = &(wpm->waypoints[seq]); |
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wp->target_system = wpm->current_partner_sysid; |
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wp->target_component = wpm->current_partner_compid; |
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mavlink_msg_mission_item_encode(mavlink_system.sysid, mavlink_wpm_comp_id, &msg, wp); |
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mavlink_missionlib_send_message(&msg); |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("Sent waypoint"); //// if (verbose) // printf("Sent waypoint %u to ID %u\n", wp->seq, wp->target_system); |
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// FIXME TIMING usleep(paramClient->getParamValue("PROTOCOLDELAY")); |
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} else { |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("ERROR: Waypoint index out of bounds\n"); |
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} |
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} |
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void mavlink_wpm_send_waypoint_request(uint8_t sysid, uint8_t compid, uint16_t seq) |
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{ |
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if (seq < wpm->max_size) { |
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mavlink_message_t msg; |
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mavlink_mission_request_t wpr; |
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wpr.target_system = wpm->current_partner_sysid; |
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wpr.target_component = wpm->current_partner_compid; |
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wpr.seq = seq; |
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mavlink_msg_mission_request_encode(mavlink_system.sysid, mavlink_wpm_comp_id, &msg, &wpr); |
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mavlink_missionlib_send_message(&msg); |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("Sent waypoint request"); //// if (verbose) // printf("Sent waypoint request %u to ID %u\n", wpr.seq, wpr.target_system); |
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// FIXME TIMING usleep(paramClient->getParamValue("PROTOCOLDELAY")); |
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} else { |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("ERROR: Waypoint index exceeds list capacity\n"); |
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} |
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} |
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/* |
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* @brief emits a message that a waypoint reached |
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* |
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* This function broadcasts a message that a waypoint is reached. |
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* |
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* @param seq The waypoint sequence number the MAV has reached. |
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*/ |
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void mavlink_wpm_send_waypoint_reached(uint16_t seq) |
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{ |
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mavlink_message_t msg; |
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mavlink_mission_item_reached_t wp_reached; |
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wp_reached.seq = seq; |
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mavlink_msg_mission_item_reached_encode(mavlink_system.sysid, mavlink_wpm_comp_id, &msg, &wp_reached); |
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mavlink_missionlib_send_message(&msg); |
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if (MAVLINK_WPM_TEXT_FEEDBACK) mavlink_missionlib_send_gcs_string("Sent waypoint reached message"); //// if (verbose) // printf("Sent waypoint %u reached message\n", wp_reached.seq); |
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// FIXME TIMING usleep(paramClient->getParamValue("PROTOCOLDELAY")); |
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} |
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//float mavlink_wpm_distance_to_segment(uint16_t seq, float x, float y, float z) |
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//{ |
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// if (seq < wpm->size) |
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// { |
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// mavlink_mission_item_t *cur = waypoints->at(seq); |
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// |
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// const PxVector3 A(cur->x, cur->y, cur->z); |
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// const PxVector3 C(x, y, z); |
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// |
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// // seq not the second last waypoint |
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// if ((uint16_t)(seq+1) < wpm->size) |
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// { |
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// mavlink_mission_item_t *next = waypoints->at(seq+1); |
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// const PxVector3 B(next->x, next->y, next->z); |
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// const float r = (B-A).dot(C-A) / (B-A).lengthSquared(); |
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// if (r >= 0 && r <= 1) |
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// { |
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// const PxVector3 P(A + r*(B-A)); |
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// return (P-C).length(); |
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// } |
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// else if (r < 0.f) |
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// { |
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// return (C-A).length(); |
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// } |
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// else |
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// { |
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// return (C-B).length(); |
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// } |
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// } |
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// else |
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// { |
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// return (C-A).length(); |
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// } |
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// } |
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// else |
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// { |
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// // if (verbose) // printf("ERROR: index out of bounds\n"); |
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// } |
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// return -1.f; |
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//} |
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/* |
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* Calculate distance in global frame. |
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* |
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* The distance calculation is based on the WGS84 geoid (GPS) |
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*/ |
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float mavlink_wpm_distance_to_point_global_wgs84(uint16_t seq, float lat, float lon, float alt) |
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{ |
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//TODO: implement for z once altidude contoller is implemented |
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static uint16_t counter; |
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// if(counter % 10 == 0) printf(" x = %.10f, y = %.10f\n", x, y); |
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if (seq < wpm->size) { |
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mavlink_mission_item_t *cur = &(wpm->waypoints[seq]); |
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double current_x_rad = cur->x / 180.0 * M_PI; |
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double current_y_rad = cur->y / 180.0 * M_PI; |
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double x_rad = lat / 180.0 * M_PI; |
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double y_rad = lon / 180.0 * M_PI; |
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double d_lat = x_rad - current_x_rad; |
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double d_lon = y_rad - current_y_rad; |
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double a = sin(d_lat / 2.0) * sin(d_lat / 2.0) + sin(d_lon / 2.0) * sin(d_lon / 2.0f) * cos(current_x_rad) * cos(x_rad); |
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double c = 2 * atan2(sqrt(a), sqrt(1 - a)); |
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const double radius_earth = 6371000.0; |
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return radius_earth * c; |
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} else { |
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return -1.0f; |
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} |
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counter++; |
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} |
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/* |
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* Calculate distance in local frame (NED) |
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*/ |
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float mavlink_wpm_distance_to_point_local(uint16_t seq, float x, float y, float z) |
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{ |
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if (seq < wpm->size) { |
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mavlink_mission_item_t *cur = &(wpm->waypoints[seq]); |
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float dx = (cur->x - x); |
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float dy = (cur->y - y); |
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float dz = (cur->z - z); |
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return sqrt(dx * dx + dy * dy + dz * dz); |
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} else { |
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return -1.0f; |
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} |
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} |
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void check_waypoints_reached(uint64_t now, const struct vehicle_global_position_s *global_pos, struct vehicle_local_position_s *local_pos) |
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{ |
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static uint16_t counter; |
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// Do not flood the precious wireless link with debug data |
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// if (wpm->size > 0 && counter % 10 == 0) { |
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// printf("Currect active waypoint id: %i\n", wpm->current_active_wp_id); |
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// } |
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if (wpm->current_active_wp_id < wpm->size) { |
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float orbit = wpm->waypoints[wpm->current_active_wp_id].param2; |
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int coordinate_frame = wpm->waypoints[wpm->current_active_wp_id].frame; |
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float dist = -1.0f; |
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if (coordinate_frame == (int)MAV_FRAME_GLOBAL) { |
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dist = mavlink_wpm_distance_to_point_global_wgs84(wpm->current_active_wp_id, global_pos->lat, global_pos->lon, global_pos->alt); |
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} else if (coordinate_frame == (int)MAV_FRAME_GLOBAL_RELATIVE_ALT) { |
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dist = mavlink_wpm_distance_to_point_global_wgs84(wpm->current_active_wp_id, global_pos->lat, global_pos->lon, global_pos->relative_alt); |
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} else if (coordinate_frame == (int)MAV_FRAME_LOCAL_ENU || coordinate_frame == (int)MAV_FRAME_LOCAL_NED) { |
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dist = mavlink_wpm_distance_to_point_local(wpm->current_active_wp_id, local_pos->x, local_pos->y, local_pos->z); |
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} else if (coordinate_frame == (int)MAV_FRAME_MISSION) { |
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/* Check if conditions of mission item are satisfied */ |
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// XXX TODO |
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} |
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if (dist >= 0.f && dist <= orbit /*&& wpm->yaw_reached*/) { //TODO implement yaw |
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wpm->pos_reached = true; |
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if (counter % 10 == 0) |
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printf("Setpoint reached: %0.4f, orbit: %.4f\n", dist, orbit); |
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} |
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// else |
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// { |
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// if(counter % 100 == 0) |
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// printf("Setpoint not reached yet: %0.4f, orbit: %.4f\n",dist,orbit); |
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// } |
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} |
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//check if the current waypoint was reached |
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if (wpm->pos_reached /*wpm->yaw_reached &&*/ && !wpm->idle) { |
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if (wpm->current_active_wp_id < wpm->size) { |
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mavlink_mission_item_t *cur_wp = &(wpm->waypoints[wpm->current_active_wp_id]); |
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if (wpm->timestamp_firstinside_orbit == 0) { |
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// Announce that last waypoint was reached |
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printf("Reached waypoint %u for the first time \n", cur_wp->seq); |
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mavlink_wpm_send_waypoint_reached(cur_wp->seq); |
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wpm->timestamp_firstinside_orbit = now; |
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} |
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// check if the MAV was long enough inside the waypoint orbit |
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//if (now-timestamp_lastoutside_orbit > (cur_wp->hold_time*1000)) |
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if (now - wpm->timestamp_firstinside_orbit >= cur_wp->param2 * 1000) { |
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printf("Reached waypoint %u long enough \n", cur_wp->seq); |
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if (cur_wp->autocontinue) { |
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cur_wp->current = 0; |
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if (wpm->current_active_wp_id == wpm->size - 1 && wpm->size > 1) { |
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//the last waypoint was reached, if auto continue is |
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//activated restart the waypoint list from the beginning |
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wpm->current_active_wp_id = 1; |
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} else { |
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if ((uint16_t)(wpm->current_active_wp_id + 1) < wpm->size) |
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wpm->current_active_wp_id++; |
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} |
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// Fly to next waypoint |
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wpm->timestamp_firstinside_orbit = 0; |
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mavlink_wpm_send_waypoint_current(wpm->current_active_wp_id); |
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mavlink_wpm_send_setpoint(wpm->current_active_wp_id); |
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wpm->waypoints[wpm->current_active_wp_id].current = true; |
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wpm->pos_reached = false; |
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wpm->yaw_reached = false; |
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printf("Set new waypoint (%u)\n", wpm->current_active_wp_id); |
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} |
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} |
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} |
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} else { |
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wpm->timestamp_lastoutside_orbit = now; |
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} |
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counter++; |
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} |
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int mavlink_waypoint_eventloop(uint64_t now, const struct vehicle_global_position_s *global_position, struct vehicle_local_position_s *local_position) |
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{ |
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/* check for timed-out operations */ |
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if (now - wpm->timestamp_lastaction > wpm->timeout && wpm->current_state != MAVLINK_WPM_STATE_IDLE) { |
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#ifdef MAVLINK_WPM_NO_PRINTF |
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mavlink_missionlib_send_gcs_string("Operation timeout switching -> IDLE"); |
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#else |
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if (MAVLINK_WPM_VERBOSE) printf("Last operation (state=%u) timed out, changing state to MAVLINK_WPM_STATE_IDLE\n", wpm->current_state); |
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#endif |
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wpm->current_state = MAVLINK_WPM_STATE_IDLE; |
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wpm->current_count = 0; |
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wpm->current_partner_sysid = 0; |
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wpm->current_partner_compid = 0; |
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wpm->current_wp_id = -1; |
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if (wpm->size == 0) { |
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wpm->current_active_wp_id = -1; |
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} |
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} |
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// Do NOT continously send the current WP, since we're not loosing messages |
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// if (now - wpm->timestamp_last_send_setpoint > wpm->delay_setpoint && wpm->current_active_wp_id < wpm->size) { |
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// mavlink_wpm_send_setpoint(wpm->current_active_wp_id); |
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// } |
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check_waypoints_reached(now, global_position , local_position); |
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return OK; |
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} |
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void mavlink_wpm_message_handler(const mavlink_message_t *msg, const struct vehicle_global_position_s *global_pos , struct vehicle_local_position_s *local_pos) |
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{ |
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uint64_t now = mavlink_missionlib_get_system_timestamp(); |
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|
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switch (msg->msgid) { |
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// case MAVLINK_MSG_ID_ATTITUDE: |
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// { |
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// if(msg->sysid == mavlink_system.sysid && wpm->current_active_wp_id < wpm->size) |
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// { |
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// mavlink_mission_item_t *wp = &(wpm->waypoints[wpm->current_active_wp_id]); |
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// if(wp->frame == MAV_FRAME_LOCAL_ENU || wp->frame == MAV_FRAME_LOCAL_NED) |
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// { |
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// mavlink_attitude_t att; |
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// mavlink_msg_attitude_decode(msg, &att); |
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// float yaw_tolerance = wpm->accept_range_yaw; |
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// //compare current yaw |
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// if (att.yaw - yaw_tolerance >= 0.0f && att.yaw + yaw_tolerance < 2.f*FM_PI) |
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// { |
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// if (att.yaw - yaw_tolerance <= wp->param4 && att.yaw + yaw_tolerance >= wp->param4) |
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// wpm->yaw_reached = true; |
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// } |
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// else if(att.yaw - yaw_tolerance < 0.0f) |
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// { |
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// float lowerBound = 360.0f + att.yaw - yaw_tolerance; |
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// if (lowerBound < wp->param4 || wp->param4 < att.yaw + yaw_tolerance) |
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// wpm->yaw_reached = true; |
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// } |
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// else |
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// { |
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// float upperBound = att.yaw + yaw_tolerance - 2.f*FM_PI; |
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// if (att.yaw - yaw_tolerance < wp->param4 || wp->param4 < upperBound) |
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// wpm->yaw_reached = true; |
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// } |
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// } |
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// } |
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// break; |
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// } |
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// |
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// case MAVLINK_MSG_ID_LOCAL_POSITION_NED: |
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// { |
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// if(msg->sysid == mavlink_system.sysid && wpm->current_active_wp_id < wpm->size) |
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// { |
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// mavlink_mission_item_t *wp = &(wpm->waypoints[wpm->current_active_wp_id]); |
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// |
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// if(wp->frame == MAV_FRAME_LOCAL_ENU || MAV_FRAME_LOCAL_NED) |
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// { |
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// mavlink_local_position_ned_t pos; |
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// mavlink_msg_local_position_ned_decode(msg, &pos); |
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// //// if (debug) // printf("Received new position: x: %f | y: %f | z: %f\n", pos.x, pos.y, pos.z); |
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// |
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// wpm->pos_reached = false; |
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// |
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// // compare current position (given in message) with current waypoint |
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// float orbit = wp->param1; |
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// |
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// float dist; |
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//// if (wp->param2 == 0) |
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//// { |
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//// // FIXME segment distance |
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//// //dist = mavlink_wpm_distance_to_segment(current_active_wp_id, pos.x, pos.y, pos.z); |
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//// } |
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//// else |
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//// { |
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// dist = mavlink_wpm_distance_to_point(wpm->current_active_wp_id, pos.x, pos.y, pos.z); |
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//// } |
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// |
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// if (dist >= 0.f && dist <= orbit && wpm->yaw_reached) |
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// { |
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// wpm->pos_reached = true; |
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// } |
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// } |
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// } |
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// break; |
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// } |
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|
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// case MAVLINK_MSG_ID_CMD: // special action from ground station |
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// { |
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// mavlink_cmd_t action; |
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// mavlink_msg_cmd_decode(msg, &action); |
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// if(action.target == mavlink_system.sysid) |
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// { |
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// // if (verbose) std::cerr << "Waypoint: received message with action " << action.action << std::endl; |
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// switch (action.action) |
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// { |
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// // case MAV_ACTION_LAUNCH: |
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// // // if (verbose) std::cerr << "Launch received" << std::endl; |
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// // current_active_wp_id = 0; |
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// // if (wpm->size>0) |
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// // { |
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// // setActive(waypoints[current_active_wp_id]); |
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// // } |
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// // else |
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// // // if (verbose) std::cerr << "No launch, waypointList empty" << std::endl; |
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// // break; |
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// |
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// // case MAV_ACTION_CONTINUE: |
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// // // if (verbose) std::c |
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// // err << "Continue received" << std::endl; |
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// // idle = false; |
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// // setActive(waypoints[current_active_wp_id]); |
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// // break; |
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// |
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// // case MAV_ACTION_HALT: |
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// // // if (verbose) std::cerr << "Halt received" << std::endl; |
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// // idle = true; |
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// // break; |
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// |
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// // default: |
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// // // if (verbose) std::cerr << "Unknown action received with id " << action.action << ", no action taken" << std::endl; |
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// // break; |
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// } |
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// } |
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// break; |
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// } |
|
|
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case MAVLINK_MSG_ID_MISSION_ACK: { |
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mavlink_mission_ack_t wpa; |
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mavlink_msg_mission_ack_decode(msg, &wpa); |
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|
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if ((msg->sysid == wpm->current_partner_sysid && msg->compid == wpm->current_partner_compid) && (wpa.target_system == mavlink_system.sysid /*&& wpa.target_component == mavlink_wpm_comp_id*/)) { |
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wpm->timestamp_lastaction = now; |
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|
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if (wpm->current_state == MAVLINK_WPM_STATE_SENDLIST || wpm->current_state == MAVLINK_WPM_STATE_SENDLIST_SENDWPS) { |
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if (wpm->current_wp_id == wpm->size - 1) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
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mavlink_missionlib_send_gcs_string("Got last WP ACK state -> IDLE"); |
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#else |
|
|
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if (MAVLINK_WPM_VERBOSE) printf("Received ACK after having sent last waypoint, going to state MAVLINK_WPM_STATE_IDLE\n"); |
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|
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#endif |
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wpm->current_state = MAVLINK_WPM_STATE_IDLE; |
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wpm->current_wp_id = 0; |
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} |
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} |
|
|
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} else { |
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#ifdef MAVLINK_WPM_NO_PRINTF |
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mavlink_missionlib_send_gcs_string("REJ. WP CMD: curr partner id mismatch"); |
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#else |
|
|
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if (MAVLINK_WPM_VERBOSE) printf("IGNORED WAYPOINT COMMAND BECAUSE TARGET SYSTEM AND COMPONENT OR COMM PARTNER ID MISMATCH\n"); |
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|
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#endif |
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} |
|
|
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break; |
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} |
|
|
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case MAVLINK_MSG_ID_MISSION_SET_CURRENT: { |
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mavlink_mission_set_current_t wpc; |
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mavlink_msg_mission_set_current_decode(msg, &wpc); |
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|
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if (wpc.target_system == mavlink_system.sysid /*&& wpc.target_component == mavlink_wpm_comp_id*/) { |
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wpm->timestamp_lastaction = now; |
|
|
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if (wpm->current_state == MAVLINK_WPM_STATE_IDLE) { |
|
if (wpc.seq < wpm->size) { |
|
// if (verbose) // printf("Received MAVLINK_MSG_ID_MISSION_ITEM_SET_CURRENT\n"); |
|
wpm->current_active_wp_id = wpc.seq; |
|
uint32_t i; |
|
|
|
for (i = 0; i < wpm->size; i++) { |
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if (i == wpm->current_active_wp_id) { |
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wpm->waypoints[i].current = true; |
|
|
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} else { |
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wpm->waypoints[i].current = false; |
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} |
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} |
|
|
|
#ifdef MAVLINK_WPM_NO_PRINTF |
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mavlink_missionlib_send_gcs_string("NEW WP SET"); |
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#else |
|
|
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if (MAVLINK_WPM_VERBOSE) printf("New current waypoint %u\n", wpm->current_active_wp_id); |
|
|
|
#endif |
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wpm->yaw_reached = false; |
|
wpm->pos_reached = false; |
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mavlink_wpm_send_waypoint_current(wpm->current_active_wp_id); |
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mavlink_wpm_send_setpoint(wpm->current_active_wp_id); |
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wpm->timestamp_firstinside_orbit = 0; |
|
|
|
} else { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("IGN WP CURR CMD: Not in list"); |
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#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_SET_CURRENT: Index out of bounds\n"); |
|
|
|
#endif |
|
} |
|
|
|
} else { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("IGN WP CURR CMD: Busy"); |
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#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("IGNORED WAYPOINT COMMAND BECAUSE NOT IN IDLE STATE\n"); |
|
|
|
#endif |
|
} |
|
|
|
} else { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: target id mismatch"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("IGNORED WAYPOINT COMMAND BECAUSE TARGET SYSTEM AND COMPONENT OR COMM PARTNER ID MISMATCH\n"); |
|
|
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#endif |
|
} |
|
|
|
break; |
|
} |
|
|
|
case MAVLINK_MSG_ID_MISSION_REQUEST_LIST: { |
|
mavlink_mission_request_list_t wprl; |
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mavlink_msg_mission_request_list_decode(msg, &wprl); |
|
|
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if (wprl.target_system == mavlink_system.sysid /*&& wprl.target_component == mavlink_wpm_comp_id*/) { |
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wpm->timestamp_lastaction = now; |
|
|
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if (wpm->current_state == MAVLINK_WPM_STATE_IDLE || wpm->current_state == MAVLINK_WPM_STATE_SENDLIST) { |
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if (wpm->size > 0) { |
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//if (verbose && wpm->current_state == MAVLINK_WPM_STATE_IDLE) // printf("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST_LIST from %u changing state to MAVLINK_WPM_STATE_SENDLIST\n", msg->sysid); |
|
// if (verbose && wpm->current_state == MAVLINK_WPM_STATE_SENDLIST) // printf("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST_LIST again from %u staying in state MAVLINK_WPM_STATE_SENDLIST\n", msg->sysid); |
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wpm->current_state = MAVLINK_WPM_STATE_SENDLIST; |
|
wpm->current_wp_id = 0; |
|
wpm->current_partner_sysid = msg->sysid; |
|
wpm->current_partner_compid = msg->compid; |
|
|
|
} else { |
|
// if (verbose) // printf("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST_LIST from %u but have no waypoints, staying in \n", msg->sysid); |
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} |
|
|
|
wpm->current_count = wpm->size; |
|
mavlink_wpm_send_waypoint_count(msg->sysid, msg->compid, wpm->current_count); |
|
|
|
} else { |
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// if (verbose) // printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST_LIST because i'm doing something else already (state=%i).\n", wpm->current_state); |
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} |
|
} else { |
|
// if (verbose) // printf("IGNORED WAYPOINT COMMAND BECAUSE TARGET SYSTEM AND COMPONENT MISMATCH\n"); |
|
} |
|
|
|
break; |
|
} |
|
|
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case MAVLINK_MSG_ID_MISSION_REQUEST: { |
|
mavlink_mission_request_t wpr; |
|
mavlink_msg_mission_request_decode(msg, &wpr); |
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|
|
if (msg->sysid == wpm->current_partner_sysid && msg->compid == wpm->current_partner_compid && wpr.target_system == mavlink_system.sysid /*&& wpr.target_component == mavlink_wpm_comp_id*/) { |
|
wpm->timestamp_lastaction = now; |
|
|
|
//ensure that we are in the correct state and that the first request has id 0 and the following requests have either the last id (re-send last waypoint) or last_id+1 (next waypoint) |
|
if ((wpm->current_state == MAVLINK_WPM_STATE_SENDLIST && wpr.seq == 0) || (wpm->current_state == MAVLINK_WPM_STATE_SENDLIST_SENDWPS && (wpr.seq == wpm->current_wp_id || wpr.seq == wpm->current_wp_id + 1) && wpr.seq < wpm->size)) { |
|
if (wpm->current_state == MAVLINK_WPM_STATE_SENDLIST) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("GOT WP REQ, state -> SEND"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST of waypoint %u from %u changing state to MAVLINK_WPM_STATE_SENDLIST_SENDWPS\n", wpr.seq, msg->sysid); |
|
|
|
#endif |
|
} |
|
|
|
if (wpm->current_state == MAVLINK_WPM_STATE_SENDLIST_SENDWPS && wpr.seq == wpm->current_wp_id + 1) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("GOT 2nd WP REQ"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST of waypoint %u from %u staying in state MAVLINK_WPM_STATE_SENDLIST_SENDWPS\n", wpr.seq, msg->sysid); |
|
|
|
#endif |
|
} |
|
|
|
if (wpm->current_state == MAVLINK_WPM_STATE_SENDLIST_SENDWPS && wpr.seq == wpm->current_wp_id) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("GOT 2nd WP REQ"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Got MAVLINK_MSG_ID_MISSION_ITEM_REQUEST of waypoint %u (again) from %u staying in state MAVLINK_WPM_STATE_SENDLIST_SENDWPS\n", wpr.seq, msg->sysid); |
|
|
|
#endif |
|
} |
|
|
|
wpm->current_state = MAVLINK_WPM_STATE_SENDLIST_SENDWPS; |
|
wpm->current_wp_id = wpr.seq; |
|
mavlink_wpm_send_waypoint(wpm->current_partner_sysid, wpm->current_partner_compid, wpr.seq); |
|
|
|
} else { |
|
// if (verbose) |
|
{ |
|
if (!(wpm->current_state == MAVLINK_WPM_STATE_SENDLIST || wpm->current_state == MAVLINK_WPM_STATE_SENDLIST_SENDWPS)) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Busy"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST because i'm doing something else already (state=%i).\n", wpm->current_state); |
|
|
|
#endif |
|
break; |
|
|
|
} else if (wpm->current_state == MAVLINK_WPM_STATE_SENDLIST) { |
|
if (wpr.seq != 0) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: First id != 0"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST because the first requested waypoint ID (%u) was not 0.\n", wpr.seq); |
|
|
|
#endif |
|
} |
|
|
|
} else if (wpm->current_state == MAVLINK_WPM_STATE_SENDLIST_SENDWPS) { |
|
if (wpr.seq != wpm->current_wp_id && wpr.seq != wpm->current_wp_id + 1) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Req. WP was unexpected"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST because the requested waypoint ID (%u) was not the expected (%u or %u).\n", wpr.seq, wpm->current_wp_id, wpm->current_wp_id + 1); |
|
|
|
#endif |
|
|
|
} else if (wpr.seq >= wpm->size) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Req. WP not in list"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST because the requested waypoint ID (%u) was out of bounds.\n", wpr.seq); |
|
|
|
#endif |
|
} |
|
|
|
} else { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: ?"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST - FIXME: missed error description\n"); |
|
|
|
#endif |
|
} |
|
} |
|
} |
|
|
|
} else { |
|
//we we're target but already communicating with someone else |
|
if ((wpr.target_system == mavlink_system.sysid /*&& wpr.target_component == mavlink_wpm_comp_id*/) && !(msg->sysid == wpm->current_partner_sysid && msg->compid == wpm->current_partner_compid)) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Busy"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_REQUEST from ID %u because i'm already talking to ID %u.\n", msg->sysid, wpm->current_partner_sysid); |
|
|
|
#endif |
|
|
|
} else { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: target id mismatch"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("IGNORED WAYPOINT COMMAND BECAUSE TARGET SYSTEM AND COMPONENT OR COMM PARTNER ID MISMATCH\n"); |
|
|
|
#endif |
|
} |
|
|
|
} |
|
|
|
break; |
|
} |
|
|
|
case MAVLINK_MSG_ID_MISSION_COUNT: { |
|
mavlink_mission_count_t wpc; |
|
mavlink_msg_mission_count_decode(msg, &wpc); |
|
|
|
if (wpc.target_system == mavlink_system.sysid/* && wpc.target_component == mavlink_wpm_comp_id*/) { |
|
wpm->timestamp_lastaction = now; |
|
|
|
if (wpm->current_state == MAVLINK_WPM_STATE_IDLE || (wpm->current_state == MAVLINK_WPM_STATE_GETLIST && wpm->current_wp_id == 0)) { |
|
// printf("wpc count in: %d\n",wpc.count); |
|
// printf("Comp id: %d\n",msg->compid); |
|
// printf("Current partner sysid: %d\n",wpm->current_partner_sysid); |
|
|
|
if (wpc.count > 0) { |
|
if (wpm->current_state == MAVLINK_WPM_STATE_IDLE) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("WP CMD OK: state -> GETLIST"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Got MAVLINK_MSG_ID_MISSION_ITEM_COUNT (%u) from %u changing state to MAVLINK_WPM_STATE_GETLIST\n", wpc.count, msg->sysid); |
|
|
|
#endif |
|
} |
|
|
|
if (wpm->current_state == MAVLINK_WPM_STATE_GETLIST) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("WP CMD OK AGAIN"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Got MAVLINK_MSG_ID_MISSION_ITEM_COUNT (%u) again from %u\n", wpc.count, msg->sysid); |
|
|
|
#endif |
|
} |
|
|
|
wpm->current_state = MAVLINK_WPM_STATE_GETLIST; |
|
wpm->current_wp_id = 0; |
|
wpm->current_partner_sysid = msg->sysid; |
|
wpm->current_partner_compid = msg->compid; |
|
wpm->current_count = wpc.count; |
|
|
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("CLR RCV BUF: READY"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("clearing receive buffer and readying for receiving waypoints\n"); |
|
|
|
#endif |
|
wpm->rcv_size = 0; |
|
//while(waypoints_receive_buffer->size() > 0) |
|
// { |
|
// delete waypoints_receive_buffer->back(); |
|
// waypoints_receive_buffer->pop_back(); |
|
// } |
|
|
|
mavlink_wpm_send_waypoint_request(wpm->current_partner_sysid, wpm->current_partner_compid, wpm->current_wp_id); |
|
|
|
} else if (wpc.count == 0) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("COUNT 0"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("got waypoint count of 0, clearing waypoint list and staying in state MAVLINK_WPM_STATE_IDLE\n"); |
|
|
|
#endif |
|
wpm->rcv_size = 0; |
|
//while(waypoints_receive_buffer->size() > 0) |
|
// { |
|
// delete waypoints->back(); |
|
// waypoints->pop_back(); |
|
// } |
|
wpm->current_active_wp_id = -1; |
|
wpm->yaw_reached = false; |
|
wpm->pos_reached = false; |
|
break; |
|
|
|
} else { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("IGN WP CMD"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignoring MAVLINK_MSG_ID_MISSION_ITEM_COUNT from %u with count of %u\n", msg->sysid, wpc.count); |
|
|
|
#endif |
|
} |
|
|
|
} else { |
|
if (!(wpm->current_state == MAVLINK_WPM_STATE_IDLE || wpm->current_state == MAVLINK_WPM_STATE_GETLIST)) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Busy"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_COUNT because i'm doing something else already (state=%i).\n", wpm->current_state); |
|
|
|
#endif |
|
|
|
} else if (wpm->current_state == MAVLINK_WPM_STATE_GETLIST && wpm->current_wp_id != 0) { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: Busy"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_COUNT because i'm already receiving waypoint %u.\n", wpm->current_wp_id); |
|
|
|
#endif |
|
|
|
} else { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: ?"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_COUNT - FIXME: missed error description\n"); |
|
|
|
#endif |
|
} |
|
} |
|
|
|
} else { |
|
#ifdef MAVLINK_WPM_NO_PRINTF |
|
mavlink_missionlib_send_gcs_string("REJ. WP CMD: target id mismatch"); |
|
#else |
|
|
|
if (MAVLINK_WPM_VERBOSE) printf("IGNORED WAYPOINT COMMAND BECAUSE TARGET SYSTEM AND COMPONENT OR COMM PARTNER ID MISMATCH\n"); |
|
|
|
#endif |
|
} |
|
|
|
} |
|
break; |
|
|
|
case MAVLINK_MSG_ID_MISSION_ITEM: { |
|
mavlink_mission_item_t wp; |
|
mavlink_msg_mission_item_decode(msg, &wp); |
|
|
|
mavlink_missionlib_send_gcs_string("GOT WP"); |
|
// printf("sysid=%d, current_partner_sysid=%d\n", msg->sysid, wpm->current_partner_sysid); |
|
// printf("compid=%d, current_partner_compid=%d\n", msg->compid, wpm->current_partner_compid); |
|
|
|
// if((msg->sysid == wpm->current_partner_sysid && msg->compid == wpm->current_partner_compid) && (wp.target_system == mavlink_system.sysid /*&& wp.target_component == mavlink_wpm_comp_id*/)) |
|
if (wp.target_system == mavlink_system.sysid && wp.target_component == mavlink_wpm_comp_id) { |
|
|
|
wpm->timestamp_lastaction = now; |
|
|
|
// printf("wpm->current_state=%u, wp.seq = %d, wpm->current_wp_id=%d\n", wpm->current_state, wp.seq, wpm->current_wp_id); |
|
|
|
// wpm->current_state = MAVLINK_WPM_STATE_GETLIST;//removeme debug XXX TODO |
|
|
|
//ensure that we are in the correct state and that the first waypoint has id 0 and the following waypoints have the correct ids |
|
if ((wpm->current_state == MAVLINK_WPM_STATE_GETLIST && wp.seq == 0) || (wpm->current_state == MAVLINK_WPM_STATE_GETLIST_GETWPS && wp.seq == wpm->current_wp_id && wp.seq < wpm->current_count)) { |
|
//mavlink_missionlib_send_gcs_string("DEBUG 2"); |
|
|
|
// if (verbose && wpm->current_state == MAVLINK_WPM_STATE_GETLIST) // printf("Got MAVLINK_MSG_ID_MISSION_ITEM %u from %u changing state to MAVLINK_WPM_STATE_GETLIST_GETWPS\n", wp.seq, msg->sysid); |
|
// if (verbose && wpm->current_state == MAVLINK_WPM_STATE_GETLIST_GETWPS && wp.seq == wpm->current_wp_id) // printf("Got MAVLINK_MSG_ID_MISSION_ITEM %u from %u\n", wp.seq, msg->sysid); |
|
// if (verbose && wpm->current_state == MAVLINK_WPM_STATE_GETLIST_GETWPS && wp.seq-1 == wpm->current_wp_id) // printf("Got MAVLINK_MSG_ID_MISSION_ITEM %u (again) from %u\n", wp.seq, msg->sysid); |
|
// |
|
wpm->current_state = MAVLINK_WPM_STATE_GETLIST_GETWPS; |
|
mavlink_mission_item_t *newwp = &(wpm->rcv_waypoints[wp.seq]); |
|
memcpy(newwp, &wp, sizeof(mavlink_mission_item_t)); |
|
// printf("WP seq: %d\n",wp.seq); |
|
wpm->current_wp_id = wp.seq + 1; |
|
|
|
// if (verbose) // printf ("Added new waypoint to list. X= %f\t Y= %f\t Z= %f\t Yaw= %f\n", newwp->x, newwp->y, newwp->z, newwp->param4); |
|
// printf ("Added new waypoint to list. X= %f\t Y= %f\t Z= %f\t Yaw= %f\n", newwp->x, newwp->y, newwp->z, newwp->param4); |
|
|
|
// printf ("wpm->current_wp_id =%d, wpm->current_count=%d\n\n", wpm->current_wp_id, wpm->current_count); |
|
if (wpm->current_wp_id == wpm->current_count && wpm->current_state == MAVLINK_WPM_STATE_GETLIST_GETWPS) { |
|
mavlink_missionlib_send_gcs_string("GOT ALL WPS"); |
|
// if (verbose) // printf("Got all %u waypoints, changing state to MAVLINK_WPM_STATE_IDLE\n", wpm->current_count); |
|
|
|
mavlink_wpm_send_waypoint_ack(wpm->current_partner_sysid, wpm->current_partner_compid, 0); |
|
|
|
if (wpm->current_active_wp_id > wpm->rcv_size - 1) { |
|
wpm->current_active_wp_id = wpm->rcv_size - 1; |
|
} |
|
|
|
// switch the waypoints list |
|
// FIXME CHECK!!! |
|
uint32_t i; |
|
|
|
for (i = 0; i < wpm->current_count; ++i) { |
|
wpm->waypoints[i] = wpm->rcv_waypoints[i]; |
|
} |
|
|
|
wpm->size = wpm->current_count; |
|
|
|
//get the new current waypoint |
|
|
|
for (i = 0; i < wpm->size; i++) { |
|
if (wpm->waypoints[i].current == 1) { |
|
wpm->current_active_wp_id = i; |
|
//// if (verbose) // printf("New current waypoint %u\n", current_active_wp_id); |
|
wpm->yaw_reached = false; |
|
wpm->pos_reached = false; |
|
mavlink_wpm_send_waypoint_current(wpm->current_active_wp_id); |
|
mavlink_wpm_send_setpoint(wpm->current_active_wp_id); |
|
wpm->timestamp_firstinside_orbit = 0; |
|
break; |
|
} |
|
} |
|
|
|
if (i == wpm->size) { |
|
wpm->current_active_wp_id = -1; |
|
wpm->yaw_reached = false; |
|
wpm->pos_reached = false; |
|
wpm->timestamp_firstinside_orbit = 0; |
|
} |
|
|
|
wpm->current_state = MAVLINK_WPM_STATE_IDLE; |
|
|
|
} else { |
|
mavlink_wpm_send_waypoint_request(wpm->current_partner_sysid, wpm->current_partner_compid, wpm->current_wp_id); |
|
} |
|
|
|
} else { |
|
if (wpm->current_state == MAVLINK_WPM_STATE_IDLE) { |
|
//we're done receiving waypoints, answer with ack. |
|
mavlink_wpm_send_waypoint_ack(wpm->current_partner_sysid, wpm->current_partner_compid, 0); |
|
printf("Received MAVLINK_MSG_ID_MISSION_ITEM while state=MAVLINK_WPM_STATE_IDLE, answered with WAYPOINT_ACK.\n"); |
|
} |
|
|
|
// if (verbose) |
|
{ |
|
if (!(wpm->current_state == MAVLINK_WPM_STATE_GETLIST || wpm->current_state == MAVLINK_WPM_STATE_GETLIST_GETWPS)) { |
|
// printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM %u because i'm doing something else already (state=%i).\n", wp.seq, wpm->current_state); |
|
break; |
|
|
|
} else if (wpm->current_state == MAVLINK_WPM_STATE_GETLIST) { |
|
if (!(wp.seq == 0)) { |
|
// printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM because the first waypoint ID (%u) was not 0.\n", wp.seq); |
|
} else { |
|
// printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM %u - FIXME: missed error description\n", wp.seq); |
|
} |
|
} else if (wpm->current_state == MAVLINK_WPM_STATE_GETLIST_GETWPS) { |
|
if (!(wp.seq == wpm->current_wp_id)) { |
|
// printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM because the waypoint ID (%u) was not the expected %u.\n", wp.seq, wpm->current_wp_id); |
|
mavlink_wpm_send_waypoint_request(wpm->current_partner_sysid, wpm->current_partner_compid, wpm->current_wp_id); |
|
|
|
} else if (!(wp.seq < wpm->current_count)) { |
|
// printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM because the waypoint ID (%u) was out of bounds.\n", wp.seq); |
|
} else { |
|
// printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM %u - FIXME: missed error description\n", wp.seq); |
|
} |
|
} else { |
|
// printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM %u - FIXME: missed error description\n", wp.seq); |
|
} |
|
} |
|
} |
|
} else { |
|
//we we're target but already communicating with someone else |
|
if ((wp.target_system == mavlink_system.sysid /*&& wp.target_component == mavlink_wpm_comp_id*/) && !(msg->sysid == wpm->current_partner_sysid && msg->compid == wpm->current_partner_compid) && wpm->current_state != MAVLINK_WPM_STATE_IDLE) { |
|
// if (verbose) // printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM %u from ID %u because i'm already talking to ID %u.\n", wp.seq, msg->sysid, wpm->current_partner_sysid); |
|
} else if (wp.target_system == mavlink_system.sysid /* && wp.target_component == mavlink_wpm_comp_id*/) { |
|
// if (verbose) // printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM %u from ID %u because i have no idea what to do with it\n", wp.seq, msg->sysid); |
|
} |
|
} |
|
|
|
break; |
|
} |
|
|
|
case MAVLINK_MSG_ID_MISSION_CLEAR_ALL: { |
|
mavlink_mission_clear_all_t wpca; |
|
mavlink_msg_mission_clear_all_decode(msg, &wpca); |
|
|
|
if (wpca.target_system == mavlink_system.sysid /*&& wpca.target_component == mavlink_wpm_comp_id */ && wpm->current_state == MAVLINK_WPM_STATE_IDLE) { |
|
wpm->timestamp_lastaction = now; |
|
|
|
// if (verbose) // printf("Got MAVLINK_MSG_ID_MISSION_ITEM_CLEAR_LIST from %u deleting all waypoints\n", msg->sysid); |
|
// Delete all waypoints |
|
wpm->size = 0; |
|
wpm->current_active_wp_id = -1; |
|
wpm->yaw_reached = false; |
|
wpm->pos_reached = false; |
|
|
|
} else if (wpca.target_system == mavlink_system.sysid /*&& wpca.target_component == mavlink_wpm_comp_id */ && wpm->current_state != MAVLINK_WPM_STATE_IDLE) { |
|
// if (verbose) // printf("Ignored MAVLINK_MSG_ID_MISSION_ITEM_CLEAR_LIST from %u because i'm doing something else already (state=%i).\n", msg->sysid, wpm->current_state); |
|
} |
|
|
|
break; |
|
} |
|
|
|
default: { |
|
// if (debug) // printf("Waypoint: received message of unknown type"); |
|
break; |
|
} |
|
} |
|
|
|
check_waypoints_reached(now, global_pos, local_pos); |
|
}
|
|
|