Andy K / MODGPS

Allows for a GPS module to be connected to a serial port and exposes an easy to use API to get the GPS data. New feature, added Mbed/LPC17xx RTC synchronisation

Dependents:   SatGPS AntiTheftGPS FLIGHT_CONTROL_AND_COMMUNICATIONS_SYSTEM GPS-Lora ... more

GPS_Time.h@0:db98027c0bbb, 2010-11-15 (annotated)

Committer:
AjK
Date:
Mon Nov 15 20:11:16 2010 +0000
Revision:
0:db98027c0bbb
Child:
2:8aa059e7d8b1
1.8

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AjK 0:db98027c0bbb 1 /*
AjK 0:db98027c0bbb 2 Copyright (c) 2010 Andy Kirkham
AjK 0:db98027c0bbb 3
AjK 0:db98027c0bbb 4 Permission is hereby granted, free of charge, to any person obtaining a copy
AjK 0:db98027c0bbb 5 of this software and associated documentation files (the "Software"), to deal
AjK 0:db98027c0bbb 6 in the Software without restriction, including without limitation the rights
AjK 0:db98027c0bbb 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
AjK 0:db98027c0bbb 8 copies of the Software, and to permit persons to whom the Software is
AjK 0:db98027c0bbb 9 furnished to do so, subject to the following conditions:
AjK 0:db98027c0bbb 10
AjK 0:db98027c0bbb 11 The above copyright notice and this permission notice shall be included in
AjK 0:db98027c0bbb 12 all copies or substantial portions of the Software.
AjK 0:db98027c0bbb 13
AjK 0:db98027c0bbb 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
AjK 0:db98027c0bbb 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
AjK 0:db98027c0bbb 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AjK 0:db98027c0bbb 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
AjK 0:db98027c0bbb 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
AjK 0:db98027c0bbb 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
AjK 0:db98027c0bbb 20 THE SOFTWARE.
AjK 0:db98027c0bbb 21 */
AjK 0:db98027c0bbb 22
AjK 0:db98027c0bbb 23 #ifndef GPS_TIME_H
AjK 0:db98027c0bbb 24 #define GPS_TIME_H
AjK 0:db98027c0bbb 25
AjK 0:db98027c0bbb 26 #include "mbed.h"
AjK 0:db98027c0bbb 27
AjK 0:db98027c0bbb 28 /** GPS_Time definition.
AjK 0:db98027c0bbb 29 */
AjK 0:db98027c0bbb 30 class GPS_Time {
AjK 0:db98027c0bbb 31 public:
AjK 0:db98027c0bbb 32
AjK 0:db98027c0bbb 33 //! The year
AjK 0:db98027c0bbb 34 int year;
AjK 0:db98027c0bbb 35 //! The month
AjK 0:db98027c0bbb 36 int month;
AjK 0:db98027c0bbb 37 //! The day
AjK 0:db98027c0bbb 38 int day;
AjK 0:db98027c0bbb 39 //! The hour
AjK 0:db98027c0bbb 40 int hour;
AjK 0:db98027c0bbb 41 //! The minute
AjK 0:db98027c0bbb 42 int minute;
AjK 0:db98027c0bbb 43 //! The second
AjK 0:db98027c0bbb 44 int second;
AjK 0:db98027c0bbb 45 //! Tenths of a second
AjK 0:db98027c0bbb 46 int tenths;
AjK 0:db98027c0bbb 47 //! Hundredths of a second
AjK 0:db98027c0bbb 48 int hundreths;
AjK 0:db98027c0bbb 49 //! Time status.
AjK 0:db98027c0bbb 50 char status;
AjK 0:db98027c0bbb 51
AjK 0:db98027c0bbb 52 GPS_Time();
AjK 0:db98027c0bbb 53 void fractionalReset(void) { tenths = hundreths = 0; }
AjK 0:db98027c0bbb 54 void operator++();
AjK 0:db98027c0bbb 55 void operator++(int);
AjK 0:db98027c0bbb 56 GPS_Time * timeNow(GPS_Time *n);
AjK 0:db98027c0bbb 57 GPS_Time * timeNow(void) { return timeNow(NULL); }
AjK 0:db98027c0bbb 58 void nmea_rmc(char *s);
AjK 0:db98027c0bbb 59 double julian_day_number(GPS_Time *t);
AjK 0:db98027c0bbb 60 double julian_date(GPS_Time *t);
AjK 0:db98027c0bbb 61 double julian_day_number(void) { return julian_day_number(this); }
AjK 0:db98027c0bbb 62 double julian_date(void) { return julian_date(this); }
AjK 0:db98027c0bbb 63 double siderealDegrees(double jd, double longitude);
AjK 0:db98027c0bbb 64 double siderealDegrees(GPS_Time *t, double longitude);
AjK 0:db98027c0bbb 65 double siderealHA(double jd, double longitude);
AjK 0:db98027c0bbb 66 double siderealHA(GPS_Time *t, double longitude);
AjK 0:db98027c0bbb 67 };
AjK 0:db98027c0bbb 68
AjK 0:db98027c0bbb 69 #endif
AjK 0:db98027c0bbb 70