This is an example application based on Mbed-OS LoRaWAN protocol APIs. The Mbed-OS LoRaWAN stack implementation is compliant with LoRaWAN v1.0.2 specification.
Dependencies: Lorawan_Version_0_1
Dependents: Lorawan_Version_0_1
Diff: GPS/GPS.h
- Revision:
- 61:2b30d8e75fe7
- Child:
- 66:a11c79073f1f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GPS/GPS.h Thu Nov 28 15:44:17 2019 +0000 @@ -0,0 +1,90 @@ +/* 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(); + + + /** Beijig time format(shi,fen,miao) **/ + int hour; + int minute; + int seconed; + + /** The longitude (call sample() to set) */ + float longitude; + + /** display north/south, east/west unit**/ + char ns, ew, unit; + + /** 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(); + + //create a serial object + Serial _gps; +}; + +#endif \ No newline at end of file