Library for the EM-406 GPS module with time export support added
Fork of GPS by
Diff: GPS.h
- Revision:
- 6:c22b014ae4d0
- Parent:
- 5:fdac9c46157b
--- a/GPS.h Mon Mar 05 16:17:03 2018 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,64 +0,0 @@ -/* mbed EM-406 GPS Module Library with time return support - * Copyright (c) 2008-2010, sford - * Copyright (c) 2018 WilliamO7 - * - * 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 Globalsat EM-406 GPS Module */ -class GPS { -public: - - /** Create the GPS interface, connected to the specified serial port - */ - GPS(PinName tx, PinName rx); - - /** 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 in UTC float format (call sample() to set) */ - float time_utc; - - /** Number of satellites (call sample() to set) */ - int sats; - -private: - float trunc(float v); - void getline(); - - Serial _gps; - char msg[256]; - -}; - -#endif