Library for EM-406 and MTK3339 GPS modules (NMEA), using UART communication.
Dependents: Sparkfun_GPS_Shield My_GPS Teste_GPS_luis STM32L152RE ... more
Fork of SerialGPS by
Diff: GPS.h
- Revision:
- 3:4e2136c38f29
- Parent:
- 2:2b6832d3328b
--- a/GPS.h Wed May 07 07:04:51 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,80 +0,0 @@ -/* mbed GPS Module Library - * Copyright (c) 2008-2010, sford - * Copyright (c) 2013, B.Adryan - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "mbed.h" - -#ifndef MBED_GPS_H -#define MBED_GPS_H - -/** A GPS interface for reading from a serial GPS module */ -class GPS { -public: - - /** Create the GPS interface, connected to the specified serial port and speed. - * for example, GlobalSat EM406-A (e.g. on SparkFun GPS Shield) is 4800 Baud, - * Adafruit Ultimate GPSv3 (connected to serial) is 9600 Baud - */ - GPS(PinName tx, PinName rx, int Baud); - - /** Sample the incoming GPS data, returning whether there is a lock - * - * @return 1 if there was a lock when the sample was taken (and therefore .longitude and .latitude are valid), else 0 - */ - int sample(); - - /** The longitude (call sample() to set) */ - float longitude; - - /** The latitude (call sample() to set) */ - float latitude; - - /** The time (call sample() to set) */ - float time; - - /** Number of satellites received (call sample() to set) */ - int sats; - - /** Horizontal dilusion of precision (call sample() to set) */ - float hdop; - - /** The altitude (call sample() to set) - * Note that the accurate altitude is corrected by the geoid - * See http://homepages.slingshot.co.nz/~geoff36/datum.htm - */ - float alt; - - /** The geoid (call sample() to set) */ - float geoid; - - /** The NMEA sentence */ - char msg[256]; - - -private: - float trunc(float v); - void getline(); - - Serial _gps; -}; - -#endif \ No newline at end of file