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/*
* Copyright © 2014 Keith Packard <keithp@keithp.com>
*
* 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; version 2 of the License.
*
* 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef _AO_TRACKER_H_
#define _AO_TRACKER_H_
#define AO_CONFIG_DEFAULT_TRACKER_START_HORIZ 1000
#define AO_CONFIG_DEFAULT_TRACKER_START_VERT 100
/* Speeds for the various modes, 2m/s seems reasonable for 'not moving' */
#define AO_TRACKER_NOT_MOVING 200
extern int32_t ao_tracker_start_latitude;
extern int32_t ao_tracker_start_longitude;
extern int16_t ao_tracker_start_altitude;
#define AO_TRACKER_RING 4
struct ao_tracker_data {
uint16_t tick;
uint8_t new;
uint8_t state;
struct ao_telemetry_location gps_data;
struct ao_telemetry_satellite gps_tracking_data;
};
extern struct ao_tracker_data ao_tracker_data[AO_TRACKER_RING];
extern uint8_t ao_tracker_head;
#define ao_tracker_ring_next(n) (((n) + 1) & (AO_TRACKER_RING-1))
#define ao_tracker_ring_prev(n) (((n) - 1) & (AO_TRACKER_RING-1))
void
ao_tracker_init(void);
#endif /* _AO_TRACKER_H_ */
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