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149 lines
4.7 KiB
149 lines
4.7 KiB
/**
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* @file TinyGsmGSMLocation.h
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* @author Volodymyr Shymanskyy
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* @license LGPL-3.0
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* @copyright Copyright (c) 2016 Volodymyr Shymanskyy
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* @date Nov 2016
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*/
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#ifndef SRC_TINYGSMGSMLOCATION_H_
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#define SRC_TINYGSMGSMLOCATION_H_
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#include "TinyGsmCommon.h"
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#define TINY_GSM_MODEM_HAS_GSM_LOCATION
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template <class modemType>
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class TinyGsmGSMLocation {
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public:
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/*
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* GSM Location functions
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*/
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String getGsmLocationRaw() {
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return thisModem().getGsmLocationRawImpl();
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}
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String getGsmLocation() {
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return thisModem().getGsmLocationRawImpl();
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}
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bool getGsmLocation(float* lat, float* lon, float* accuracy = 0,
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int* year = 0, int* month = 0, int* day = 0,
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int* hour = 0, int* minute = 0, int* second = 0) {
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return thisModem().getGsmLocationImpl(lat, lon, accuracy, year, month, day,
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hour, minute, second);
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};
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bool getGsmLocationTime(int* year, int* month, int* day, int* hour,
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int* minute, int* second) {
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float lat = 0;
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float lon = 0;
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float accuracy = 0;
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return thisModem().getGsmLocation(&lat, &lon, &accuracy, year, month, day,
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hour, minute, second);
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}
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/*
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* CRTP Helper
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*/
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protected:
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inline const modemType& thisModem() const {
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return static_cast<const modemType&>(*this);
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}
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inline modemType& thisModem() {
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return static_cast<modemType&>(*this);
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}
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/*
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* GSM Location functions
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* Template is based on SIMCOM commands
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*/
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protected:
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// String getGsmLocationImpl() {
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// thisModem().sendAT(GF("+CIPGSMLOC=1,1"));
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// if (thisModem().waitResponse(10000L, GF("+CIPGSMLOC:")) != 1) { return
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// ""; } String res = thisModem().stream.readStringUntil('\n');
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// thisModem().waitResponse();
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// res.trim();
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// return res;
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// }
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String getGsmLocationRawImpl() {
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// AT+CLBS=<type>,<cid>
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// <type> 1 = location using 3 cell's information
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// 3 = get number of times location has been accessed
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// 4 = Get longitude latitude and date time
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thisModem().sendAT(GF("+CLBS=1,1"));
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// Should get a location code of "0" indicating success
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if (thisModem().waitResponse(120000L, GF("+CLBS: ")) != 1) { return ""; }
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int8_t locationCode = thisModem().streamGetIntLength(2);
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// 0 = success, else, error
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if (locationCode != 0) {
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thisModem().waitResponse(); // should be an ok after the error
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return "";
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}
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String res = thisModem().stream.readStringUntil('\n');
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thisModem().waitResponse();
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res.trim();
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return res;
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}
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bool getGsmLocationImpl(float* lat, float* lon, float* accuracy = 0,
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int* year = 0, int* month = 0, int* day = 0,
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int* hour = 0, int* minute = 0, int* second = 0) {
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// AT+CLBS=<type>,<cid>
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// <type> 1 = location using 3 cell's information
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// 3 = get number of times location has been accessed
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// 4 = Get longitude latitude and date time
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thisModem().sendAT(GF("+CLBS=4,1"));
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// Should get a location code of "0" indicating success
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if (thisModem().waitResponse(120000L, GF("+CLBS: ")) != 1) { return false; }
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int8_t locationCode = thisModem().streamGetIntLength(2);
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// 0 = success, else, error
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if (locationCode != 0) {
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thisModem().waitResponse(); // should be an ok after the error
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return false;
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}
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// init variables
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float ilat = 0;
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float ilon = 0;
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float iaccuracy = 0;
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int iyear = 0;
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int imonth = 0;
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int iday = 0;
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int ihour = 0;
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int imin = 0;
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int isec = 0;
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ilat = thisModem().streamGetFloatBefore(','); // Latitude
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ilon = thisModem().streamGetFloatBefore(','); // Longitude
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iaccuracy = thisModem().streamGetIntBefore(','); // Positioning accuracy
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// Date & Time
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iyear = thisModem().streamGetIntBefore('/');
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imonth = thisModem().streamGetIntBefore('/');
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iday = thisModem().streamGetIntBefore(',');
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ihour = thisModem().streamGetIntBefore(':');
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imin = thisModem().streamGetIntBefore(':');
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isec = thisModem().streamGetIntBefore('\n');
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// Set pointers
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if (lat != NULL) *lat = ilat;
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if (lon != NULL) *lon = ilon;
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if (accuracy != NULL) *accuracy = iaccuracy;
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if (iyear < 2000) iyear += 2000;
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if (year != NULL) *year = iyear;
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if (month != NULL) *month = imonth;
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if (day != NULL) *day = iday;
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if (hour != NULL) *hour = ihour;
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if (minute != NULL) *minute = imin;
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if (second != NULL) *second = isec;
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// Final OK
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thisModem().waitResponse();
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return true;
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}
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};
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#endif // SRC_TINYGSMGSMLOCATION_H_
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