src/main/tracker/defines.h

   1 /*
   2  * This file is part of u360gts, aka amv-open360tracker 32bits:
   3  * https://github.com/raul-ortega/amv-open360tracker-32bits
   4  *
   5  * The code below is an adaptation by Raúl Ortega of the original code written by Samuel Brucksch:
   6  * https://github.com/SamuelBrucksch/open360tracker
   7  *
   8  * u360gts is free software: you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation, either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * u360gts is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with u360gts.  If not, see <http://www.gnu.org/licenses/>.
  20  *
  21  */
  22
  23 #ifndef DEFINES_H
  24 #define DEFINES_H
  25
  26 #include "Arduino.h"
  27 #include <stdbool.h>
  28 #include <stdint.h>
  29 #include "config.h"
  30
  31 /*
  32  * Lat/Lon in units of millionths of a degree
  33  * Altitude from -32.768m to 32.767m
  34  * Heading from 0 to - 3599
  35  * Distance from 0 ... 64000 meters
  36  */
  37 typedef struct {
  38   int32_t lat;
  39   int32_t lon;
  40   int16_t alt;
  41   uint16_t heading;
  42   uint32_t distance;
  43   int16_t home_alt;
  44 }
  45 positionVector_t;
  46
  47 typedef struct {
  48         uint16_t distance;
  49         uint16_t heading;
  50         uint16_t speed;
  51 } epsVectorGain_t;
  52
  53 #define toRad(val) val * PI/180.0f
  54 #define toDeg(val) val * 180.0f/PI
  55
  56 #define meter2feet(value) value * 3.2808399
  57 #define feet2meter(value) value * 0.3048
  58
  59 #endif