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author | Anton Babushkin <anton.babushkin@me.com> | 2014-07-28 13:53:45 +0200 |
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committer | Anton Babushkin <anton.babushkin@me.com> | 2014-07-28 13:53:45 +0200 |
commit | e087ec81c396d7da8d5f7a006748062ee07b693f (patch) | |
tree | f78c8104306ea82f63fd62c5f6f7af83a481b34a /src/modules | |
parent | f1b55e578ff17d59cba13193cca4c83e764854b6 (diff) | |
download | px4-firmware-e087ec81c396d7da8d5f7a006748062ee07b693f.tar.gz px4-firmware-e087ec81c396d7da8d5f7a006748062ee07b693f.tar.bz2 px4-firmware-e087ec81c396d7da8d5f7a006748062ee07b693f.zip |
mavlink: more streams ported to new API
Diffstat (limited to 'src/modules')
-rw-r--r-- | src/modules/mavlink/mavlink_messages.cpp | 522 |
1 files changed, 268 insertions, 254 deletions
diff --git a/src/modules/mavlink/mavlink_messages.cpp b/src/modules/mavlink/mavlink_messages.cpp index fe33c1bea..14195b6a7 100644 --- a/src/modules/mavlink/mavlink_messages.cpp +++ b/src/modules/mavlink/mavlink_messages.cpp @@ -1254,260 +1254,274 @@ protected: }; -//class MavlinkStreamHILControls : public MavlinkStream -//{ -//public: -// const char *get_name() const -// { -// return MavlinkStreamHILControls::get_name_static(); -// } -// -// static const char *get_name_static() -// { -// return "HIL_CONTROLS"; -// } -// -// uint8_t get_id() -// { -// return MAVLINK_MSG_ID_HIL_CONTROLS; -// } -// -// static MavlinkStream *new_instance(Mavlink *mavlink) -// { -// return new MavlinkStreamHILControls(); -// } -// -//private: -// MavlinkOrbSubscription *status_sub; -// uint64_t status_time; -// -// MavlinkOrbSubscription *pos_sp_triplet_sub; -// uint64_t pos_sp_triplet_time; -// -// MavlinkOrbSubscription *act_sub; -// uint64_t act_time; -// -// /* do not allow top copying this class */ -// MavlinkStreamHILControls(MavlinkStreamHILControls &); -// MavlinkStreamHILControls& operator = (const MavlinkStreamHILControls &); -// -//protected: -// explicit MavlinkStreamHILControls() : MavlinkStream(mavlink), -// status_sub(nullptr), -// status_time(0), -// pos_sp_triplet_sub(nullptr), -// pos_sp_triplet_time(0), -// act_sub(nullptr), -// act_time(0) -// {} -// -// void subscribe() -// { -// status_sub = _mavlink->add_orb_subscription(ORB_ID(vehicle_status)); -// pos_sp_triplet_sub = _mavlink->add_orb_subscription(ORB_ID(position_setpoint_triplet)); -// act_sub = _mavlink->add_orb_subscription(ORB_ID(actuator_outputs_0)); -// } -// -// void send(const hrt_abstime t) -// { -// struct vehicle_status_s status; -// struct position_setpoint_triplet_s pos_sp_triplet; -// struct actuator_outputs_s act; -// -// bool updated = act_sub->update(&act_time, &act); -// updated |= pos_sp_triplet_sub->update(&pos_sp_triplet_time, &pos_sp_triplet); -// updated |= status_sub->update(&status_time, &status); -// -// if (updated && (status.arming_state == ARMING_STATE_ARMED)) { -// /* translate the current syste state to mavlink state and mode */ -// uint8_t mavlink_state; -// uint8_t mavlink_base_mode; -// uint32_t mavlink_custom_mode; -// get_mavlink_mode_state(&status, &pos_sp_triplet, &mavlink_state, &mavlink_base_mode, &mavlink_custom_mode); -// -// float out[8]; -// -// const float pwm_center = (PWM_HIGHEST_MAX + PWM_LOWEST_MIN) / 2; -// -// /* scale outputs depending on system type */ -// if (mavlink_system.type == MAV_TYPE_QUADROTOR || -// mavlink_system.type == MAV_TYPE_HEXAROTOR || -// mavlink_system.type == MAV_TYPE_OCTOROTOR) { -// /* multirotors: set number of rotor outputs depending on type */ -// -// unsigned n; -// -// switch (mavlink_system.type) { -// case MAV_TYPE_QUADROTOR: -// n = 4; -// break; -// -// case MAV_TYPE_HEXAROTOR: -// n = 6; -// break; -// -// default: -// n = 8; -// break; -// } -// -// for (unsigned i = 0; i < 8; i++) { -// if (mavlink_base_mode & MAV_MODE_FLAG_SAFETY_ARMED) { -// if (i < n) { -// /* scale PWM out 900..2100 us to 0..1 for rotors */ -// out[i] = (act.output[i] - PWM_LOWEST_MIN) / (PWM_HIGHEST_MAX - PWM_LOWEST_MIN); -// -// } else { -// /* scale PWM out 900..2100 us to -1..1 for other channels */ -// out[i] = (act.output[i] - pwm_center) / ((PWM_HIGHEST_MAX - PWM_LOWEST_MIN) / 2); -// } -// -// } else { -// /* send 0 when disarmed */ -// out[i] = 0.0f; -// } -// } -// -// } else { -// /* fixed wing: scale throttle to 0..1 and other channels to -1..1 */ -// -// for (unsigned i = 0; i < 8; i++) { -// if (i != 3) { -// /* scale PWM out 900..2100 us to -1..1 for normal channels */ -// out[i] = (act.output[i] - pwm_center) / ((PWM_HIGHEST_MAX - PWM_LOWEST_MIN) / 2); -// -// } else { -// /* scale PWM out 900..2100 us to 0..1 for throttle */ -// out[i] = (act.output[i] - PWM_LOWEST_MIN) / (PWM_HIGHEST_MAX - PWM_LOWEST_MIN); -// } -// -// } -// } -// -// mavlink_msg_hil_controls_send(_channel, -// hrt_absolute_time(), -// out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7], -// mavlink_base_mode, -// 0); -// } -// } -//}; -// -// -//class MavlinkStreamGlobalPositionSetpointInt : public MavlinkStream -//{ -//public: -// const char *get_name() const -// { -// return MavlinkStreamGlobalPositionSetpointInt::get_name_static(); -// } -// -// static const char *get_name_static() -// { -// return "GLOBAL_POSITION_SETPOINT_INT"; -// } -// -// uint8_t get_id() -// { -// return MAVLINK_MSG_ID_GLOBAL_POSITION_SETPOINT_INT; -// } -// -// static MavlinkStream *new_instance(Mavlink *mavlink) -// { -// return new MavlinkStreamGlobalPositionSetpointInt(); -// } -// -//private: -// MavlinkOrbSubscription *pos_sp_triplet_sub; -// -// /* do not allow top copying this class */ -// MavlinkStreamGlobalPositionSetpointInt(MavlinkStreamGlobalPositionSetpointInt &); -// MavlinkStreamGlobalPositionSetpointInt& operator = (const MavlinkStreamGlobalPositionSetpointInt &); -// -//protected: -// explicit MavlinkStreamGlobalPositionSetpointInt() : MavlinkStream(mavlink), -// pos_sp_triplet_sub(nullptr) -// {} -// -// void subscribe() -// { -// pos_sp_triplet_sub = _mavlink->add_orb_subscription(ORB_ID(position_setpoint_triplet)); -// } -// -// void send(const hrt_abstime t) -// { -// struct position_setpoint_triplet_s pos_sp_triplet; -// -// if (pos_sp_triplet_sub->update(&pos_sp_triplet)) { -// mavlink_msg_global_position_setpoint_int_send(_channel, -// MAV_FRAME_GLOBAL, -// (int32_t)(pos_sp_triplet.current.lat * 1e7), -// (int32_t)(pos_sp_triplet.current.lon * 1e7), -// (int32_t)(pos_sp_triplet.current.alt * 1000), -// (int16_t)(pos_sp_triplet.current.yaw * M_RAD_TO_DEG_F * 100.0f)); -// } -// } -//}; -// -// -//class MavlinkStreamLocalPositionSetpoint : public MavlinkStream -//{ -//public: -// const char *get_name() const -// { -// return MavlinkStreamLocalPositionSetpoint::get_name_static(); -// } -// -// static const char *get_name_static() -// { -// return "LOCAL_POSITION_SETPOINT"; -// } -// -// uint8_t get_id() -// { -// return MAVLINK_MSG_ID_LOCAL_POSITION_SETPOINT; -// } -// -// static MavlinkStream *new_instance(Mavlink *mavlink) -// { -// return new MavlinkStreamLocalPositionSetpoint(); -// } -// -//private: -// MavlinkOrbSubscription *pos_sp_sub; -// uint64_t pos_sp_time; -// -// /* do not allow top copying this class */ -// MavlinkStreamLocalPositionSetpoint(MavlinkStreamLocalPositionSetpoint &); -// MavlinkStreamLocalPositionSetpoint& operator = (const MavlinkStreamLocalPositionSetpoint &); -// -//protected: -// explicit MavlinkStreamLocalPositionSetpoint() : MavlinkStream(mavlink), -// pos_sp_sub(nullptr), -// pos_sp_time(0) -// {} -// -// void subscribe() -// { -// pos_sp_sub = _mavlink->add_orb_subscription(ORB_ID(vehicle_local_position_setpoint)); -// } -// -// void send(const hrt_abstime t) -// { -// struct vehicle_local_position_setpoint_s pos_sp; -// -// if (pos_sp_sub->update(&pos_sp_time, &pos_sp)) { -// mavlink_msg_local_position_setpoint_send(_channel, -// MAV_FRAME_LOCAL_NED, -// pos_sp.x, -// pos_sp.y, -// pos_sp.z, -// pos_sp.yaw); -// } -// } -//}; -// -// +class MavlinkStreamHILControls : public MavlinkStream +{ +public: + const char *get_name() const + { + return MavlinkStreamHILControls::get_name_static(); + } + + static const char *get_name_static() + { + return "HIL_CONTROLS"; + } + + uint8_t get_id() + { + return MAVLINK_MSG_ID_HIL_CONTROLS; + } + + static MavlinkStream *new_instance(Mavlink *mavlink) + { + return new MavlinkStreamHILControls(mavlink); + } + + unsigned get_size() + { + return MAVLINK_MSG_ID_HIL_CONTROLS_LEN + MAVLINK_NUM_NON_PAYLOAD_BYTES; + } + +private: + MavlinkOrbSubscription *_status_sub; + uint64_t _status_time; + + MavlinkOrbSubscription *_pos_sp_triplet_sub; + uint64_t _pos_sp_triplet_time; + + MavlinkOrbSubscription *_act_sub; + uint64_t _act_time; + + /* do not allow top copying this class */ + MavlinkStreamHILControls(MavlinkStreamHILControls &); + MavlinkStreamHILControls& operator = (const MavlinkStreamHILControls &); + +protected: + explicit MavlinkStreamHILControls(Mavlink *mavlink) : MavlinkStream(mavlink), + _status_sub(_mavlink->add_orb_subscription(ORB_ID(vehicle_status))), + _status_time(0), + _pos_sp_triplet_sub(_mavlink->add_orb_subscription(ORB_ID(position_setpoint_triplet))), + _pos_sp_triplet_time(0), + _act_sub(_mavlink->add_orb_subscription(ORB_ID(actuator_outputs_0))), + _act_time(0) + {} + + void send(const hrt_abstime t) + { + struct vehicle_status_s status; + struct position_setpoint_triplet_s pos_sp_triplet; + struct actuator_outputs_s act; + + bool updated = _act_sub->update(&_act_time, &act); + updated |= _pos_sp_triplet_sub->update(&_pos_sp_triplet_time, &pos_sp_triplet); + updated |= _status_sub->update(&_status_time, &status); + + if (updated && (status.arming_state == ARMING_STATE_ARMED)) { + /* translate the current syste state to mavlink state and mode */ + uint8_t mavlink_state; + uint8_t mavlink_base_mode; + uint32_t mavlink_custom_mode; + get_mavlink_mode_state(&status, &pos_sp_triplet, &mavlink_state, &mavlink_base_mode, &mavlink_custom_mode); + + float out[8]; + + const float pwm_center = (PWM_HIGHEST_MAX + PWM_LOWEST_MIN) / 2; + + /* scale outputs depending on system type */ + if (mavlink_system.type == MAV_TYPE_QUADROTOR || + mavlink_system.type == MAV_TYPE_HEXAROTOR || + mavlink_system.type == MAV_TYPE_OCTOROTOR) { + /* multirotors: set number of rotor outputs depending on type */ + + unsigned n; + + switch (mavlink_system.type) { + case MAV_TYPE_QUADROTOR: + n = 4; + break; + + case MAV_TYPE_HEXAROTOR: + n = 6; + break; + + default: + n = 8; + break; + } + + for (unsigned i = 0; i < 8; i++) { + if (mavlink_base_mode & MAV_MODE_FLAG_SAFETY_ARMED) { + if (i < n) { + /* scale PWM out 900..2100 us to 0..1 for rotors */ + out[i] = (act.output[i] - PWM_LOWEST_MIN) / (PWM_HIGHEST_MAX - PWM_LOWEST_MIN); + + } else { + /* scale PWM out 900..2100 us to -1..1 for other channels */ + out[i] = (act.output[i] - pwm_center) / ((PWM_HIGHEST_MAX - PWM_LOWEST_MIN) / 2); + } + + } else { + /* send 0 when disarmed */ + out[i] = 0.0f; + } + } + + } else { + /* fixed wing: scale throttle to 0..1 and other channels to -1..1 */ + + for (unsigned i = 0; i < 8; i++) { + if (i != 3) { + /* scale PWM out 900..2100 us to -1..1 for normal channels */ + out[i] = (act.output[i] - pwm_center) / ((PWM_HIGHEST_MAX - PWM_LOWEST_MIN) / 2); + + } else { + /* scale PWM out 900..2100 us to 0..1 for throttle */ + out[i] = (act.output[i] - PWM_LOWEST_MIN) / (PWM_HIGHEST_MAX - PWM_LOWEST_MIN); + } + + } + } + + mavlink_hil_controls_t msg; + + msg.time_usec = hrt_absolute_time(); + msg.roll_ailerons = out[0]; + msg.pitch_elevator = out[1]; + msg.yaw_rudder = out[2]; + msg.throttle = out[3]; + msg.aux1 = out[4]; + msg.aux2 = out[5]; + msg.aux3 = out[6]; + msg.aux4 = out[7]; + msg.mode = mavlink_base_mode; + msg.nav_mode = 0; + + _mavlink->send_message(MAVLINK_MSG_ID_HIL_CONTROLS, &msg); + } + } +}; + + +class MavlinkStreamGlobalPositionSetpointInt : public MavlinkStream +{ +public: + const char *get_name() const + { + return MavlinkStreamGlobalPositionSetpointInt::get_name_static(); + } + + static const char *get_name_static() + { + return "GLOBAL_POSITION_SETPOINT_INT"; + } + + uint8_t get_id() + { + return MAVLINK_MSG_ID_GLOBAL_POSITION_SETPOINT_INT; + } + + static MavlinkStream *new_instance(Mavlink *mavlink) + { + return new MavlinkStreamGlobalPositionSetpointInt(mavlink); + } + + unsigned get_size() + { + return MAVLINK_MSG_ID_GLOBAL_POSITION_SETPOINT_INT_LEN + MAVLINK_NUM_NON_PAYLOAD_BYTES; + } + +private: + MavlinkOrbSubscription *_pos_sp_triplet_sub; + + /* do not allow top copying this class */ + MavlinkStreamGlobalPositionSetpointInt(MavlinkStreamGlobalPositionSetpointInt &); + MavlinkStreamGlobalPositionSetpointInt& operator = (const MavlinkStreamGlobalPositionSetpointInt &); + +protected: + explicit MavlinkStreamGlobalPositionSetpointInt(Mavlink *mavlink) : MavlinkStream(mavlink), + _pos_sp_triplet_sub(_mavlink->add_orb_subscription(ORB_ID(position_setpoint_triplet))) + {} + + void send(const hrt_abstime t) + { + struct position_setpoint_triplet_s pos_sp_triplet; + + if (_pos_sp_triplet_sub->update(&pos_sp_triplet)) { + mavlink_global_position_setpoint_int_t msg; + + msg.coordinate_frame = MAV_FRAME_GLOBAL; + msg.latitude = pos_sp_triplet.current.lat * 1e7; + msg.longitude = pos_sp_triplet.current.lon * 1e7; + msg.altitude = pos_sp_triplet.current.alt * 1000; + msg.yaw = pos_sp_triplet.current.yaw * M_RAD_TO_DEG_F * 100.0f; + + _mavlink->send_message(MAVLINK_MSG_ID_GLOBAL_POSITION_SETPOINT_INT, &msg); + } + } +}; + + +class MavlinkStreamLocalPositionSetpoint : public MavlinkStream +{ +public: + const char *get_name() const + { + return MavlinkStreamLocalPositionSetpoint::get_name_static(); + } + + static const char *get_name_static() + { + return "LOCAL_POSITION_SETPOINT"; + } + + uint8_t get_id() + { + return MAVLINK_MSG_ID_LOCAL_POSITION_SETPOINT; + } + + static MavlinkStream *new_instance(Mavlink *mavlink) + { + return new MavlinkStreamLocalPositionSetpoint(mavlink); + } + + unsigned get_size() + { + return MAVLINK_MSG_ID_LOCAL_POSITION_SETPOINT_LEN + MAVLINK_NUM_NON_PAYLOAD_BYTES; + } + +private: + MavlinkOrbSubscription *_pos_sp_sub; + uint64_t _pos_sp_time; + + /* do not allow top copying this class */ + MavlinkStreamLocalPositionSetpoint(MavlinkStreamLocalPositionSetpoint &); + MavlinkStreamLocalPositionSetpoint& operator = (const MavlinkStreamLocalPositionSetpoint &); + +protected: + explicit MavlinkStreamLocalPositionSetpoint(Mavlink *mavlink) : MavlinkStream(mavlink), + _pos_sp_sub(_mavlink->add_orb_subscription(ORB_ID(vehicle_local_position_setpoint))), + _pos_sp_time(0) + {} + + void send(const hrt_abstime t) + { + struct vehicle_local_position_setpoint_s pos_sp; + + if (_pos_sp_sub->update(&_pos_sp_time, &pos_sp)) { + mavlink_local_position_setpoint_t msg; + + msg.coordinate_frame = MAV_FRAME_LOCAL_NED; + msg.x = pos_sp.x; + msg.y = pos_sp.y; + msg.z = pos_sp.z; + msg.yaw = pos_sp.yaw; + + _mavlink->send_message(MAVLINK_MSG_ID_LOCAL_POSITION_SETPOINT, &msg); + } + } +}; + + //class MavlinkStreamRollPitchYawThrustSetpoint : public MavlinkStream //{ //public: |