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80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
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/*
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This file is part of the GSM3 communications library for Arduino
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-- Multi-transport communications platform
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-- Fully asynchronous
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-- Includes code for the Arduino-Telefonica GSM/GPRS Shield V1
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-- Voice calls
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-- SMS
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-- TCP/IP connections
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-- HTTP basic clients
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This library has been developed by Telef<EFBFBD>nica Digital - PDI -
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- Physical Internet Lab, as part as its collaboration with
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Arduino and the Open Hardware Community.
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September-December 2012
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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The latest version of this library can always be found at
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https://github.com/BlueVia/Official-Arduino
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*/
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#include <GSM3ShieldV1ModemVerification.h>
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// constructor
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GSM3ShieldV1ModemVerification::GSM3ShieldV1ModemVerification()
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{
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};
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// reset the modem for direct access
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int GSM3ShieldV1ModemVerification::begin()
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{
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int result=0;
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String modemResponse;
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// check modem response
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modemAccess.begin();
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// reset hardware
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modemAccess.restartModem();
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modemResponse=modemAccess.writeModemCommand("AT", 1000);
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if(modemResponse.indexOf("OK")>=0)
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result=1;
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modemResponse=modemAccess.writeModemCommand("ATE0", 1000);
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return result;
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}
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// get IMEI
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String GSM3ShieldV1ModemVerification::getIMEI()
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{
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String number;
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// AT command for obtain IMEI
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String modemResponse = modemAccess.writeModemCommand("AT+GSN", 2000);
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// Parse and check response
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char res_to_compare[modemResponse.length()];
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modemResponse.toCharArray(res_to_compare, modemResponse.length());
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if(strstr(res_to_compare,"OK") == NULL)
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{
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return NULL;
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}
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else
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{
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number = modemResponse.substring(1, 17);
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return number;
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}
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}
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