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124 lines
3.9 KiB
124 lines
3.9 KiB
/**
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* @file TinyGsmClientSIM808.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_TINYGSMCLIENTSIM808_H_
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#define SRC_TINYGSMCLIENTSIM808_H_
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// #pragma message("TinyGSM: TinyGsmClientSIM808")
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#include "TinyGsmClientSIM800.h"
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#include "TinyGsmGPS.tpp"
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class TinyGsmSim808 : public TinyGsmSim800, public TinyGsmGPS<TinyGsmSim808> {
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friend class TinyGsmGPS<TinyGsmSim808>;
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public:
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explicit TinyGsmSim808(Stream& stream) : TinyGsmSim800(stream) {}
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/*
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* GPS location functions
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*/
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protected:
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// enable GPS
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bool enableGPSImpl() {
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// uint16_t state;
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sendAT(GF("+CGNSPWR=1"));
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if (waitResponse() != 1) { return false; }
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return true;
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}
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bool disableGPSImpl() {
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// uint16_t state;
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sendAT(GF("+CGNSPWR=0"));
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if (waitResponse() != 1) { return false; }
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return true;
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}
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// get the RAW GPS output
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// works only with ans SIM808 V2
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String getGPSrawImpl() {
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sendAT(GF("+CGNSINF"));
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if (waitResponse(GF(GSM_NL "+CGNSINF:")) != 1) { return ""; }
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String res = stream.readStringUntil('\n');
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waitResponse();
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res.trim();
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return res;
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}
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// get GPS informations
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// works only with ans SIM808 V2
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bool getGPSImpl(float* lat, float* lon, float* speed = 0, int* alt = 0,
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int* vsat = 0, int* usat = 0, int* year = 0, int* month = 0,
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int* day = 0, int* hour = 0, int* minute = 0,
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int* second = 0) {
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bool fix = false;
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sendAT(GF("+CGNSINF"));
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if (waitResponse(GF(GSM_NL "+CGNSINF:")) != 1) { return false; }
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streamSkipUntil(','); // GNSS run status
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if (streamGetInt(',') == 1) fix = true; // fix status
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// UTC date & Time
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char dtSBuff[7] = {'\0'};
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stream.readBytes(dtSBuff, 4); // Four digit year
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dtSBuff[4] = '\0'; // null terminate buffer
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if (year != NULL) *year = atoi(dtSBuff); // Convert to int
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stream.readBytes(dtSBuff, 2); // Two digit month
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dtSBuff[2] = '\0';
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if (month != NULL) *month = atoi(dtSBuff);
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stream.readBytes(dtSBuff, 2); // Two digit day
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dtSBuff[2] = '\0';
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if (day != NULL) *day = atoi(dtSBuff);
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stream.readBytes(dtSBuff, 2); // Two digit hour
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dtSBuff[2] = '\0';
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if (hour != NULL) *hour = atoi(dtSBuff);
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stream.readBytes(dtSBuff, 2); // Two digit minute
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dtSBuff[2] = '\0';
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if (minute != NULL) *minute = atoi(dtSBuff);
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stream.readBytes(dtSBuff, 6); // 6 digit second with subseconds
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dtSBuff[6] = '\0';
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if (second != NULL) *second = atoi(dtSBuff);
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// *secondWithSS = atof(dtSBuff);
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streamSkipUntil(','); // Throw away the final comma
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*lat = streamGetFloat(','); // Latitude
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*lon = streamGetFloat(','); // Longitude
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if (alt != NULL) *alt = streamGetFloat(','); // MSL Altitude
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if (speed != NULL) *speed = streamGetFloat(','); // Speed Over Ground
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streamSkipUntil(','); // Course Over Ground
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streamSkipUntil(','); // Fix Mode
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streamSkipUntil(','); // Reserved1
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streamSkipUntil(','); // Horizontal Dilution Of Precision
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streamSkipUntil(','); // Position Dilution Of Precision
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streamSkipUntil(','); // Vertical Dilution Of Precision
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streamSkipUntil(','); // Reserved2
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if (vsat != NULL) *vsat = streamGetInt(','); // GNSS Satellites in View
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if (usat != NULL) *usat = streamGetInt(','); // GNSS Satellites Used
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streamSkipUntil(','); // GLONASS Satellites Used
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streamSkipUntil(','); // Reserved3
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streamSkipUntil(','); // C/N0 max
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streamSkipUntil(','); // HPA
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streamSkipUntil('\n'); // VPA
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waitResponse();
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return fix;
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}
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};
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#endif // SRC_TINYGSMCLIENTSIM808_H_
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