mirror of https://github.com/ArduPilot/ardupilot
445 lines
12 KiB
C++
445 lines
12 KiB
C++
#pragma once
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#include "Sub.h"
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class Parameters;
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class ParametersG2;
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class GCS_Sub;
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// Guided modes
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enum GuidedSubMode {
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Guided_WP,
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Guided_Velocity,
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Guided_PosVel,
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Guided_Angle,
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};
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// Auto modes
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enum AutoSubMode {
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Auto_WP,
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Auto_CircleMoveToEdge,
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Auto_Circle,
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Auto_NavGuided,
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Auto_Loiter,
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Auto_TerrainRecover
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};
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// RTL states
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enum RTLState {
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RTL_InitialClimb,
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RTL_ReturnHome,
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RTL_LoiterAtHome,
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RTL_FinalDescent,
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RTL_Land
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};
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class Mode
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{
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public:
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// Auto Pilot Modes enumeration
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enum class Number : uint8_t {
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STABILIZE = 0, // manual angle with manual depth/throttle
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ACRO = 1, // manual body-frame angular rate with manual depth/throttle
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ALT_HOLD = 2, // manual angle with automatic depth/throttle
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AUTO = 3, // fully automatic waypoint control using mission commands
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GUIDED = 4, // fully automatic fly to coordinate or fly at velocity/direction using GCS immediate commands
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CIRCLE = 7, // automatic circular flight with automatic throttle
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SURFACE = 9, // automatically return to surface, pilot maintains horizontal control
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POSHOLD = 16, // automatic position hold with manual override, with automatic throttle
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MANUAL = 19, // Pass-through input with no stabilization
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MOTOR_DETECT = 20 // Automatically detect motors orientation
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};
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// constructor
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Mode(void);
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// do not allow copying
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CLASS_NO_COPY(Mode);
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// child classes should override these methods
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virtual bool init(bool ignore_checks) { return true; }
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virtual void run() = 0;
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virtual bool requires_GPS() const = 0;
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virtual bool has_manual_throttle() const = 0;
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virtual bool allows_arming(bool from_gcs) const = 0;
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virtual bool is_autopilot() const { return false; }
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virtual bool in_guided_mode() const { return false; }
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// return a string for this flightmode
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virtual const char *name() const = 0;
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virtual const char *name4() const = 0;
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// functions for reporting to GCS
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virtual bool get_wp(Location &loc) { return false; }
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virtual int32_t wp_bearing() const { return 0; }
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virtual uint32_t wp_distance() const { return 0; }
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virtual float crosstrack_error() const { return 0.0f; }
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// pilot input processing
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void get_pilot_desired_accelerations(float &right_out, float &front_out) const;
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void get_pilot_desired_angle_rates(int16_t roll_in, int16_t pitch_in, int16_t yaw_in, float &roll_out, float &pitch_out, float &yaw_out);
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protected:
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// navigation support functions
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virtual void run_autopilot() {}
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// helper functions
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bool is_disarmed_or_landed() const;
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// functions to control landing
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// in modes that support landing
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void land_run_horizontal_control();
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void land_run_vertical_control(bool pause_descent = false);
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// convenience references to avoid code churn in conversion:
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Parameters &g;
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ParametersG2 &g2;
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AP_InertialNav &inertial_nav;
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AP_AHRS &ahrs;
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AP_Motors6DOF &motors;
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RC_Channel *&channel_roll;
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RC_Channel *&channel_pitch;
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RC_Channel *&channel_throttle;
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RC_Channel *&channel_yaw;
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RC_Channel *&channel_forward;
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RC_Channel *&channel_lateral;
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AC_PosControl *position_control;
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AC_AttitudeControl_Sub *attitude_control;
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// TODO: channels
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float &G_Dt;
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public:
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// Navigation Yaw control
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class AutoYaw
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{
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public:
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// mode(): current method of determining desired yaw:
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autopilot_yaw_mode mode() const
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{
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return (autopilot_yaw_mode)_mode;
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}
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void set_mode_to_default(bool rtl);
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void set_mode(autopilot_yaw_mode new_mode);
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autopilot_yaw_mode default_mode(bool rtl) const;
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void set_rate(float new_rate_cds);
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// set_roi(...): set a "look at" location:
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void set_roi(const Location &roi_location);
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void set_fixed_yaw(float angle_deg,
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float turn_rate_dps,
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int8_t direction,
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bool relative_angle);
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private:
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// yaw_cd(): main product of AutoYaw; the heading:
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float yaw_cd();
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// rate_cds(): desired yaw rate in centidegrees/second:
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float rate_cds();
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float look_ahead_yaw();
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float roi_yaw();
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// auto flight mode's yaw mode
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uint8_t _mode = AUTO_YAW_LOOK_AT_NEXT_WP;
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// Yaw will point at this location if mode is set to AUTO_YAW_ROI
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Vector3f roi;
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// bearing from current location to the ROI
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float _roi_yaw;
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// yaw used for YAW_FIXED yaw_mode
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int32_t _fixed_yaw;
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// Deg/s we should turn
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int16_t _fixed_yaw_slewrate;
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// heading when in yaw_look_ahead_yaw
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float _look_ahead_yaw;
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// used to reduce update rate to 100hz:
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uint8_t roi_yaw_counter;
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GuidedSubMode guided_mode;
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};
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static AutoYaw auto_yaw;
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// pass-through functions to reduce code churn on conversion;
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// these are candidates for moving into the Mode base
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// class.
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bool set_mode(Mode::Number mode, ModeReason reason);
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GCS_Sub &gcs();
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// end pass-through functions
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};
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class ModeManual : public Mode
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{
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public:
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// inherit constructor
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using Mode::Mode;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return false; }
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bool has_manual_throttle() const override { return true; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return false; }
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protected:
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const char *name() const override { return "MANUAL"; }
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const char *name4() const override { return "MANU"; }
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};
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class ModeAcro : public Mode
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{
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public:
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// inherit constructor
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using Mode::Mode;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return false; }
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bool has_manual_throttle() const override { return true; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return false; }
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protected:
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const char *name() const override { return "ACRO"; }
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const char *name4() const override { return "ACRO"; }
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};
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class ModeStabilize : public Mode
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{
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public:
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// inherit constructor
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using Mode::Mode;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return false; }
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bool has_manual_throttle() const override { return true; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return false; }
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protected:
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const char *name() const override { return "STABILIZE"; }
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const char *name4() const override { return "STAB"; }
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};
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class ModeAlthold : public Mode
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{
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public:
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// inherit constructor
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using Mode::Mode;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return false; }
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bool has_manual_throttle() const override { return false; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return false; }
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void control_depth();
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protected:
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const char *name() const override { return "ALT_HOLD"; }
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const char *name4() const override { return "ALTH"; }
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};
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class ModeGuided : public Mode
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{
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public:
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// inherit constructor
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using Mode::Mode;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return true; }
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bool has_manual_throttle() const override { return false; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return true; }
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bool guided_limit_check();
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void guided_limit_init_time_and_pos();
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void guided_set_angle(const Quaternion &q, float climb_rate_cms, bool use_yaw_rate, float yaw_rate_rads);
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void guided_set_angle(const Quaternion&, float);
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void guided_limit_set(uint32_t timeout_ms, float alt_min_cm, float alt_max_cm, float horiz_max_cm);
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bool guided_set_destination_posvel(const Vector3f& destination, const Vector3f& velocity);
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bool guided_set_destination(const Vector3f& destination);
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bool guided_set_destination(const Location&);
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void guided_set_velocity(const Vector3f& velocity);
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float get_auto_heading();
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void guided_limit_clear();
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void set_auto_yaw_mode(autopilot_yaw_mode yaw_mode);
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protected:
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const char *name() const override { return "GUIDED"; }
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const char *name4() const override { return "GUID"; }
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autopilot_yaw_mode get_default_auto_yaw_mode(bool rtl) const;
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private:
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void guided_pos_control_run();
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void guided_vel_control_run();
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void guided_posvel_control_run();
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void guided_angle_control_run();
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void guided_takeoff_run();
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void guided_pos_control_start();
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void guided_vel_control_start();
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void guided_posvel_control_start();
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void guided_angle_control_start();
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};
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class ModeAuto : public ModeGuided
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{
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public:
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// inherit constructor
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using ModeGuided::ModeGuided;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return true; }
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bool has_manual_throttle() const override { return false; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return true; }
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bool auto_loiter_start();
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void auto_wp_start(const Vector3f& destination);
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void auto_wp_start(const Location& dest_loc);
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void auto_circle_movetoedge_start(const Location &circle_center, float radius_m, bool ccw_turn);
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void auto_circle_start();
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void auto_nav_guided_start();
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void set_auto_yaw_roi(const Location &roi_location);
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void set_auto_yaw_look_at_heading(float angle_deg, float turn_rate_dps, int8_t direction, uint8_t relative_angle);
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bool auto_terrain_recover_start();
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protected:
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const char *name() const override { return "AUTO"; }
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const char *name4() const override { return "AUTO"; }
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private:
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void auto_wp_run();
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void auto_circle_run();
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void auto_nav_guided_run();
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void auto_loiter_run();
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void auto_terrain_recover_run();
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};
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class ModePoshold : public ModeAlthold
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{
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public:
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// inherit constructor
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using ModeAlthold::ModeAlthold;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return false; }
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bool has_manual_throttle() const override { return false; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return true; }
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protected:
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const char *name() const override { return "POSHOLD"; }
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const char *name4() const override { return "POSH"; }
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};
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class ModeCircle : public Mode
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{
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public:
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// inherit constructor
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using Mode::Mode;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return true; }
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bool has_manual_throttle() const override { return false; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return true; }
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protected:
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const char *name() const override { return "CIRCLE"; }
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const char *name4() const override { return "CIRC"; }
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};
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class ModeSurface : public Mode
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{
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public:
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// inherit constructor
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using Mode::Mode;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return true; }
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bool has_manual_throttle() const override { return false; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return true; }
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protected:
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const char *name() const override { return "SURFACE"; }
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const char *name4() const override { return "SURF"; }
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};
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class ModeMotordetect : public Mode
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{
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public:
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// inherit constructor
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using Mode::Mode;
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virtual void run() override;
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bool init(bool ignore_checks) override;
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bool requires_GPS() const override { return true; }
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bool has_manual_throttle() const override { return false; }
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bool allows_arming(bool from_gcs) const override { return true; }
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bool is_autopilot() const override { return true; }
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protected:
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const char *name() const override { return "MOTORDETECT"; }
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const char *name4() const override { return "DETE"; }
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};
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