// start_command - this function will be called when the ap_mission lib wishes to start a new command
bool Sub::start_command(const AP_Mission::Mission_Command& cmd)
{
// To-Do: logging when new commands start/end
if (should_log(MASK_LOG_CMD)) {
DataFlash.Log_Write_Mission_Cmd(mission, cmd);
}
switch (cmd.id) {
///
/// navigation commands
///
case MAV_CMD_NAV_WAYPOINT: // 16 Navigate to Waypoint
do_nav_wp(cmd);
break;
case MAV_CMD_NAV_LAND: // 21 LAND to Waypoint
do_surface(cmd);
break;
case MAV_CMD_NAV_RETURN_TO_LAUNCH:
do_RTL();
break;
case MAV_CMD_NAV_LOITER_UNLIM: // 17 Loiter indefinitely
do_loiter_unlimited(cmd);
break;
case MAV_CMD_NAV_LOITER_TURNS: //18 Loiter N Times
do_circle(cmd);
break;
case MAV_CMD_NAV_LOITER_TIME: // 19
do_loiter_time(cmd);
break;
case MAV_CMD_NAV_SPLINE_WAYPOINT: // 82 Navigate to Waypoint using spline
do_spline_wp(cmd);
break;
#if NAV_GUIDED == ENABLED
case MAV_CMD_NAV_GUIDED_ENABLE: // 92 accept navigation commands from external nav computer
do_nav_guided_enable(cmd);
break;
#endif
case MAV_CMD_NAV_DELAY: // 94 Delay the next navigation command
do_nav_delay(cmd);
break;
//
// conditional commands
//
case MAV_CMD_CONDITION_DELAY: // 112
do_wait_delay(cmd);
break;
case MAV_CMD_CONDITION_DISTANCE: // 114
do_within_distance(cmd);
break;
case MAV_CMD_CONDITION_YAW: // 115
do_yaw(cmd);
break;
///
/// do commands
///
case MAV_CMD_DO_CHANGE_SPEED: // 178
do_change_speed(cmd);
break;
case MAV_CMD_DO_SET_HOME: // 179
do_set_home(cmd);
break;
case MAV_CMD_DO_SET_SERVO:
ServoRelayEvents.do_set_servo(cmd.content.servo.channel, cmd.content.servo.pwm);
break;
case MAV_CMD_DO_SET_RELAY:
ServoRelayEvents.do_set_relay(cmd.content.relay.num, cmd.content.relay.state);
break;
case MAV_CMD_DO_REPEAT_SERVO:
ServoRelayEvents.do_repeat_servo(cmd.content.repeat_servo.channel, cmd.content.repeat_servo.pwm,
cmd.content.repeat_servo.repeat_count, cmd.content.repeat_servo.cycle_time * 1000.0f);
break;
case MAV_CMD_DO_REPEAT_RELAY:
ServoRelayEvents.do_repeat_relay(cmd.content.repeat_relay.num, cmd.content.repeat_relay.repeat_count,
cmd.content.repeat_relay.cycle_time * 1000.0f);
break;
case MAV_CMD_DO_SET_ROI: // 201
// point the vehicle and camera at a region of interest (ROI)
do_roi(cmd);
break;
case MAV_CMD_DO_MOUNT_CONTROL: // 205
// point the camera to a specified angle
do_mount_control(cmd);
break;
#if CAMERA == ENABLED
case MAV_CMD_DO_CONTROL_VIDEO: // Control on-board camera capturing. |Camera ID (-1 for all)| Transmission: 0: disabled, 1: enabled compressed, 2: enabled raw| Transmission mode: 0: video stream, >0: single images every n seconds (decimal)| Recording: 0: disabled, 1: enabled compressed, 2: enabled raw| Empty| Empty| Empty|
break;
case MAV_CMD_DO_DIGICAM_CONFIGURE: // Mission command to configure an on-board camera controller system. |Modes: P, TV, AV, M, Etc| Shutter speed: Divisor number for one second| Aperture: F stop number| ISO number e.g. 80, 100, 200, Etc| Exposure type enumerator| Command Identity| Main engine cut-off time before camera trigger in seconds/10 (0 means no cut-off)|
do_digicam_configure(cmd);
break;
case MAV_CMD_DO_DIGICAM_CONTROL: // Mission command to control an on-board camera controller system. |Session control e.g. show/hide lens| Zoom's absolute position| Zooming step value to offset zoom from the current position| Focus Locking, Unlocking or Re-locking| Shooting Command| Command Identity| Empty|
do_digicam_control(cmd);
break;
case MAV_CMD_DO_SET_CAM_TRIGG_DIST:
camera.set_trigger_distance(cmd.content.cam_trigg_dist.meters);
break;
#endif
#if GRIPPER_ENABLED == ENABLED
case MAV_CMD_DO_GRIPPER: // Mission command to control gripper
do_gripper(cmd);
break;
#endif
#if NAV_GUIDED == ENABLED
case MAV_CMD_DO_GUIDED_LIMITS: // 220 accept guided mode limits
do_guided_limits(cmd);
break;
#endif
default:
// do nothing with unrecognized MAVLink messages
break;
}
// always return success
return true;
}
// start_command - this function will be called when the ap_mission lib wishes to start a new command
bool Sub::start_command(const AP_Mission::Mission_Command& cmd)
{
// To-Do: logging when new commands start/end
if (should_log(MASK_LOG_CMD)) {
logger.Write_Mission_Cmd(mission, cmd);
}
const Location &target_loc = cmd.content.location;
// target alt must be negative (underwater)
if (target_loc.alt > 0.0f) {
gcs().send_text(MAV_SEVERITY_WARNING, "BAD NAV ALT %0.2f", (double)target_loc.alt);
return false;
}
// only tested/supported alt frame so far is ALT_FRAME_ABOVE_HOME, where Home alt is always water's surface ie zero depth
if (target_loc.get_alt_frame() != Location::ALT_FRAME_ABOVE_HOME) {
gcs().send_text(MAV_SEVERITY_WARNING, "BAD NAV ALT_FRAME %d", (int8_t)target_loc.get_alt_frame());
return false;
}
switch (cmd.id) {
///
/// navigation commands
///
case MAV_CMD_NAV_WAYPOINT: // 16 Navigate to Waypoint
do_nav_wp(cmd);
break;
case MAV_CMD_NAV_LAND: // 21 LAND to Waypoint
do_surface(cmd);
break;
case MAV_CMD_NAV_RETURN_TO_LAUNCH:
do_RTL();
break;
case MAV_CMD_NAV_LOITER_UNLIM: // 17 Loiter indefinitely
do_loiter_unlimited(cmd);
break;
case MAV_CMD_NAV_LOITER_TURNS: //18 Loiter N Times
do_circle(cmd);
break;
case MAV_CMD_NAV_LOITER_TIME: // 19
do_loiter_time(cmd);
break;
case MAV_CMD_NAV_SPLINE_WAYPOINT: // 82 Navigate to Waypoint using spline
do_spline_wp(cmd);
break;
#if NAV_GUIDED == ENABLED
case MAV_CMD_NAV_GUIDED_ENABLE: // 92 accept navigation commands from external nav computer
do_nav_guided_enable(cmd);
break;
#endif
case MAV_CMD_NAV_DELAY: // 93 Delay the next navigation command
do_nav_delay(cmd);
break;
//
// conditional commands
//
case MAV_CMD_CONDITION_DELAY: // 112
do_wait_delay(cmd);
break;
case MAV_CMD_CONDITION_DISTANCE: // 114
do_within_distance(cmd);
break;
case MAV_CMD_CONDITION_YAW: // 115
do_yaw(cmd);
break;
///
/// do commands
///
case MAV_CMD_DO_CHANGE_SPEED: // 178
do_change_speed(cmd);
break;
case MAV_CMD_DO_SET_HOME: // 179
do_set_home(cmd);
break;
case MAV_CMD_DO_SET_ROI: // 201
// point the vehicle and camera at a region of interest (ROI)
do_roi(cmd);
break;
case MAV_CMD_DO_MOUNT_CONTROL: // 205
// point the camera to a specified angle
do_mount_control(cmd);
break;
#if NAV_GUIDED == ENABLED
case MAV_CMD_DO_GUIDED_LIMITS: // 222 accept guided mode limits
do_guided_limits(cmd);
break;
#endif
default:
// unable to use the command, allow the vehicle to try the next command
return false;
}
// always return success
return true;
}
