ardupilot/libraries/AP_Motors/AP_MotorsQuad.cpp

61 lines
2.5 KiB
C++

// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
/*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* AP_MotorsQuad.cpp - ArduCopter motors library
* Code by RandyMackay. DIYDrones.com
*
*/
#include "AP_MotorsQuad.h"
// setup_motors - configures the motors for a quad
void AP_MotorsQuad::setup_motors()
{
// call parent
AP_MotorsMatrix::setup_motors();
// hard coded config for supported frames
if( _flags.frame_orientation == AP_MOTORS_PLUS_FRAME ) {
// plus frame set-up
add_motor(AP_MOTORS_MOT_1, 90, AP_MOTORS_MATRIX_YAW_FACTOR_CCW, 2);
add_motor(AP_MOTORS_MOT_2, -90, AP_MOTORS_MATRIX_YAW_FACTOR_CCW, 4);
add_motor(AP_MOTORS_MOT_3, 0, AP_MOTORS_MATRIX_YAW_FACTOR_CW, 1);
add_motor(AP_MOTORS_MOT_4, 180, AP_MOTORS_MATRIX_YAW_FACTOR_CW, 3);
}else if( _flags.frame_orientation == AP_MOTORS_V_FRAME ) {
// V frame set-up
add_motor(AP_MOTORS_MOT_1, 45, 0.7981, 1);
add_motor(AP_MOTORS_MOT_2, -135, 1.0000, 3);
add_motor(AP_MOTORS_MOT_3, -45, -0.7981, 4);
add_motor(AP_MOTORS_MOT_4, 135, -1.0000, 2);
}else if( _flags.frame_orientation == AP_MOTORS_H_FRAME ) {
// H frame set-up - same as X but motors spin in opposite directiSons
add_motor(AP_MOTORS_MOT_1, 45, AP_MOTORS_MATRIX_YAW_FACTOR_CW, 1);
add_motor(AP_MOTORS_MOT_2, -135, AP_MOTORS_MATRIX_YAW_FACTOR_CW, 3);
add_motor(AP_MOTORS_MOT_3, -45, AP_MOTORS_MATRIX_YAW_FACTOR_CCW, 4);
add_motor(AP_MOTORS_MOT_4, 135, AP_MOTORS_MATRIX_YAW_FACTOR_CCW, 2);
}else{
// X frame set-up
add_motor(AP_MOTORS_MOT_1, 45, AP_MOTORS_MATRIX_YAW_FACTOR_CCW, 1);
add_motor(AP_MOTORS_MOT_2, -135, AP_MOTORS_MATRIX_YAW_FACTOR_CCW, 3);
add_motor(AP_MOTORS_MOT_3, -45, AP_MOTORS_MATRIX_YAW_FACTOR_CW, 4);
add_motor(AP_MOTORS_MOT_4, 135, AP_MOTORS_MATRIX_YAW_FACTOR_CW, 2);
}
}