ardupilot/libraries/AP_Motors/AP_MotorsSingle.h

62 lines
2.6 KiB
C
Raw Normal View History

/// @file AP_MotorsSingle.h
/// @brief Motor and Servo control class for Singlecopters
#pragma once
#include <AP_Common/AP_Common.h>
#include <AP_Math/AP_Math.h> // ArduPilot Mega Vector/Matrix math Library
2017-01-03 05:56:57 -04:00
#include <SRV_Channel/SRV_Channel.h>
#include "AP_MotorsMulticopter.h"
// feedback direction
#define AP_MOTORS_SING_POSITIVE 1
#define AP_MOTORS_SING_NEGATIVE -1
#define NUM_ACTUATORS 4
#define AP_MOTORS_SINGLE_SPEED_DIGITAL_SERVOS 250 // update rate for digital servos
#define AP_MOTORS_SINGLE_SPEED_ANALOG_SERVOS 125 // update rate for analog servos
#define AP_MOTORS_SINGLE_SERVO_INPUT_RANGE 4500 // roll or pitch input of -4500 will cause servos to their minimum (i.e. radio_min), +4500 will move them to their maximum (i.e. radio_max)
/// @class AP_MotorsSingle
class AP_MotorsSingle : public AP_MotorsMulticopter {
public:
/// Constructor
AP_MotorsSingle(uint16_t loop_rate, uint16_t speed_hz = AP_MOTORS_SPEED_DEFAULT) :
2017-01-03 05:56:57 -04:00
AP_MotorsMulticopter(loop_rate, speed_hz)
{
};
// init
void init(motor_frame_class frame_class, motor_frame_type frame_type) override;
// set frame class (i.e. quad, hexa, heli) and type (i.e. x, plus)
void set_frame_class_and_type(motor_frame_class frame_class, motor_frame_type frame_type) override;
// set update rate to motors - a value in hertz
void set_update_rate( uint16_t speed_hz ) override;
// output_to_motors - sends minimum values out to the motors
virtual void output_to_motors() override;
2014-07-26 04:28:10 -03:00
// get_motor_mask - returns a bitmask of which outputs are being used for motors or servos (1 means being used)
// this can be used to ensure other pwm outputs (i.e. for servos) do not conflict
uint32_t get_motor_mask() override;
2014-07-26 04:28:10 -03:00
protected:
// output - sends commands to the motors
void output_armed_stabilizing() override;
const char* _get_frame_string() const override { return "SINGLE"; }
// output_test_seq - spin a motor at the pwm value specified
// motor_seq is the motor's sequence number from 1 to the number of motors on the frame
// pwm value is an actual pwm value that will be output, normally in the range of 1000 ~ 2000
virtual void _output_test_seq(uint8_t motor_seq, int16_t pwm) override;
int16_t _throttle_radio_output; // total throttle pwm value, summed onto throttle channel minimum, typically ~1100-1900
float _actuator_out[NUM_ACTUATORS]; // combined roll, pitch, yaw and throttle outputs to motors in 0~1 range
float _thrust_out;
};