task_return_t tasks_run_stabilisation(void* arg) { tasks_run_imu_update(0); mav_mode_t mode = central_data->state.mav_mode; if( mode.ARMED == ARMED_ON ) { if ( mode.AUTO == AUTO_ON ) { central_data->controls = central_data->controls_nav; central_data->controls.control_mode = VELOCITY_COMMAND_MODE; // if no waypoints are set, we do position hold therefore the yaw mode is absolute if (((central_data->state.nav_plan_active&&(!central_data->navigation.auto_takeoff)&&(!central_data->navigation.auto_landing)))||((central_data->state.mav_state == MAV_STATE_CRITICAL)&&(central_data->navigation.critical_behavior == FLY_TO_HOME_WP))) { central_data->controls.yaw_mode = YAW_COORDINATED; } else { central_data->controls.yaw_mode = YAW_ABSOLUTE; } if (central_data->state.in_the_air || central_data->navigation.auto_takeoff) { stabilisation_copter_cascade_stabilise(¢ral_data->stabilisation_copter); } } else if ( mode.GUIDED == GUIDED_ON ) { central_data->controls = central_data->controls_nav; central_data->controls.control_mode = VELOCITY_COMMAND_MODE; if ((central_data->state.mav_state == MAV_STATE_CRITICAL) && (central_data->navigation.critical_behavior == FLY_TO_HOME_WP)) { central_data->controls.yaw_mode = YAW_COORDINATED; } else { central_data->controls.yaw_mode = YAW_ABSOLUTE; } if (central_data->state.in_the_air || central_data->navigation.auto_takeoff) { stabilisation_copter_cascade_stabilise(¢ral_data->stabilisation_copter); } } else if ( mode.STABILISE == STABILISE_ON ) { if (central_data->state.remote_active == 1) { remote_get_velocity_vector_from_remote(¢ral_data->remote, ¢ral_data->controls); } else { joystick_parsing_get_velocity_vector_from_joystick(¢ral_data->joystick_parsing,¢ral_data->controls); } central_data->controls.control_mode = VELOCITY_COMMAND_MODE; central_data->controls.yaw_mode = YAW_RELATIVE; if (central_data->state.in_the_air || central_data->navigation.auto_takeoff) { stabilisation_copter_cascade_stabilise(¢ral_data->stabilisation_copter); } } else if ( mode.MANUAL == MANUAL_ON ) { if (central_data->state.remote_active == 1) { remote_get_command_from_remote(¢ral_data->remote, ¢ral_data->controls); } else { joystick_parsing_get_attitude_command_from_joystick(¢ral_data->joystick_parsing,¢ral_data->controls); } central_data->controls.control_mode = ATTITUDE_COMMAND_MODE; central_data->controls.yaw_mode=YAW_RELATIVE; stabilisation_copter_cascade_stabilise(¢ral_data->stabilisation_copter); } else { servos_set_value_failsafe( ¢ral_data->servos ); } } else { servos_set_value_failsafe( ¢ral_data->servos ); } // !!! -- for safety, this should remain the only place where values are written to the servo outputs! --- !!! if ( mode.HIL == HIL_OFF ) { pwm_servos_write_to_hardware( ¢ral_data->servos ); } return TASK_RUN_SUCCESS; }
bool tasks_run_stabilisation(Central_data* central_data) { tasks_run_imu_update(central_data); const State& state = central_data->state; if (state.is_armed()) { if (state.is_auto()) { central_data->controls = central_data->controls_nav; central_data->controls.control_mode = VELOCITY_COMMAND_MODE; // if no waypoints are set, we do position hold therefore the yaw mode is absolute if (((central_data->state.nav_plan_active && (central_data->navigation.internal_state_ == Navigation::NAV_NAVIGATING)) || (central_data->navigation.internal_state_ == Navigation::NAV_STOP_THERE)) || ((central_data->state.mav_state_ == MAV_STATE_CRITICAL) && (central_data->navigation.critical_behavior == Navigation::FLY_TO_HOME_WP))) { central_data->controls.yaw_mode = YAW_RELATIVE; } else { central_data->controls.yaw_mode = YAW_ABSOLUTE; } //if (central_data->state.in_the_air || central_data->navigation.auto_takeoff) if (true)//central_data->navigation.internal_state_ > NAV_ON_GND) { stabilisation_copter_cascade_stabilise(¢ral_data->stabilisation_copter); servos_mix_quadcopter_diag_update(¢ral_data->servo_mix); } } else if (state.is_guided()) { central_data->controls = central_data->controls_nav; central_data->controls.control_mode = VELOCITY_COMMAND_MODE; if ((central_data->state.mav_state_ == MAV_STATE_CRITICAL) && (central_data->navigation.critical_behavior == Navigation::FLY_TO_HOME_WP)) { central_data->controls.yaw_mode = YAW_RELATIVE; } else { central_data->controls.yaw_mode = YAW_ABSOLUTE; } //if (central_data->state.in_the_air || central_data->navigation.auto_takeoff) if (true)//central_data->navigation.internal_state_ > NAV_ON_GND) { stabilisation_copter_cascade_stabilise(¢ral_data->stabilisation_copter); servos_mix_quadcopter_diag_update(¢ral_data->servo_mix); } } else if (state.is_stabilize()) { central_data->manual_control.get_velocity_vector(¢ral_data->controls); central_data->controls.control_mode = VELOCITY_COMMAND_MODE; central_data->controls.yaw_mode = YAW_RELATIVE; //if (central_data->state.in_the_air || central_data->navigation.auto_takeoff) if (true)//central_data->navigation.internal_state_ > NAV_ON_GND) { stabilisation_copter_cascade_stabilise(¢ral_data->stabilisation_copter); servos_mix_quadcopter_diag_update(¢ral_data->servo_mix); } } else if (state.is_manual()) { central_data->manual_control.get_control_command(¢ral_data->controls); central_data->controls.control_mode = ATTITUDE_COMMAND_MODE; central_data->controls.yaw_mode = YAW_RELATIVE; stabilisation_copter_cascade_stabilise(¢ral_data->stabilisation_copter); servos_mix_quadcopter_diag_update(¢ral_data->servo_mix); } else { central_data->servo_0.failsafe(); central_data->servo_1.failsafe(); central_data->servo_2.failsafe(); central_data->servo_3.failsafe(); } } else { central_data->servo_0.failsafe(); central_data->servo_1.failsafe(); central_data->servo_2.failsafe(); central_data->servo_3.failsafe(); } return true; }