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betaflight/src/main/flight/altitude.h
2017-05-06 10:29:37 +01:00

36 lines
1.2 KiB
C

/*
* This file is part of Cleanflight.
*
* Cleanflight 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.
*
* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "common/time.h"
extern int32_t AltHold;
typedef struct airplaneConfig_s {
bool fixedwing_althold_reversed; // false for negative pitch/althold gain. later check if need more than just sign
} airplaneConfig_t;
PG_DECLARE(airplaneConfig_t, airplaneConfig);
void calculateEstimatedAltitude(timeUs_t currentTimeUs);
int32_t getEstimatedAltitude(void);
int32_t getEstimatedVario(void);
void applyAltHold(void);
void updateAltHoldState(void);
void updateSonarAltHoldState(void);