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betaflight/src/main/common/axis.h

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1.2 KiB
C

/*
* This file is part of Cleanflight and Betaflight.
*
* Cleanflight and Betaflight are free software. You can redistribute
* this software and/or modify this software 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.
*
* Cleanflight and Betaflight are distributed in the hope that they
* 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 software.
*
* If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
typedef enum {
X = 0,
Y,
Z
} axis_e;
#define XYZ_AXIS_COUNT 3
// See http://en.wikipedia.org/wiki/Flight_dynamics
typedef enum {
FD_ROLL = 0,
FD_PITCH,
FD_YAW
} flight_dynamics_index_t;
#define FLIGHT_DYNAMICS_INDEX_COUNT 3
typedef enum {
AI_ROLL = 0,
AI_PITCH
} angle_index_t;
#define ANGLE_INDEX_COUNT 2
#define GET_DIRECTION(isReversed) ((isReversed) ? -1 : 1)