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Diffstat (limited to 'libraries/GSM/GSM3ShieldV1PinManagement.cpp')
| -rw-r--r-- | libraries/GSM/GSM3ShieldV1PinManagement.cpp | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/libraries/GSM/GSM3ShieldV1PinManagement.cpp b/libraries/GSM/GSM3ShieldV1PinManagement.cpp new file mode 100644 index 0000000..0c0c749 --- /dev/null +++ b/libraries/GSM/GSM3ShieldV1PinManagement.cpp @@ -0,0 +1,201 @@ +/* +This file is part of the GSM3 communications library for Arduino +-- Multi-transport communications platform +-- Fully asynchronous +-- Includes code for the Arduino-Telefonica GSM/GPRS Shield V1 +-- Voice calls +-- SMS +-- TCP/IP connections +-- HTTP basic clients + +This library has been developed by Telefónica Digital - PDI - +- Physical Internet Lab, as part as its collaboration with +Arduino and the Open Hardware Community. + +September-December 2012 + +This library is free software; you can redistribute it and/or +modify it under the terms of the GNU Lesser General Public +License as published by the Free Software Foundation; either +version 2.1 of the License, or (at your option) any later version. + +This library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public +License along with this library; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +The latest version of this library can always be found at +https://github.com/BlueVia/Official-Arduino +*/ + +#include <GSM3ShieldV1PinManagement.h> + +// constructor +GSM3ShieldV1PinManagement::GSM3ShieldV1PinManagement() +{ +}; + +// reset the modem for direct access +void GSM3ShieldV1PinManagement::begin() +{ + // reset hardware + gsm.HWrestart(); + + pin_used = false; + + // check modem response + modemAccess.writeModemCommand("AT", 1000); + modemAccess.writeModemCommand("ATE0", 1000); +} + +/* + Check PIN status +*/ +int GSM3ShieldV1PinManagement::isPIN() +{ + String res = modemAccess.writeModemCommand("AT+CPIN?",1000); + // Check response + char res_to_compare[res.length()]; + res.toCharArray(res_to_compare, res.length()); + if(strstr(res_to_compare, "READY") != NULL) + return 0; + else if(strstr(res_to_compare, "SIM PIN") != NULL) + return 1; + else if(strstr(res_to_compare, "SIM PUK") != NULL) + return -1; + else + return -2; +} + +/* + Check PIN code +*/ +int GSM3ShieldV1PinManagement::checkPIN(String pin) +{ + String res = modemAccess.writeModemCommand("AT+CPIN=" + pin,1000); + // check response + char res_to_compare[res.length()]; + res.toCharArray(res_to_compare, res.length()); + if(strstr(res_to_compare, "OK") == NULL) + return -1; + else + return 0; +} + +/* + Check PUK code +*/ +int GSM3ShieldV1PinManagement::checkPUK(String puk, String pin) +{ + String res = modemAccess.writeModemCommand("AT+CPIN=\"" + puk + "\",\"" + pin + "\"",1000); + // check response + char res_to_compare[res.length()]; + res.toCharArray(res_to_compare, res.length()); + if(strstr(res_to_compare, "OK") == NULL) + return -1; + else + return 0; +} + +/* + Change PIN code +*/ +void GSM3ShieldV1PinManagement::changePIN(String old, String pin) +{ + String res = modemAccess.writeModemCommand("AT+CPWD=\"SC\",\"" + old + "\",\"" + pin + "\"",2000); + Serial.println(res); + // check response + char res_to_compare[res.length()]; + res.toCharArray(res_to_compare, res.length()); + if(strstr(res_to_compare, "OK") != NULL) + Serial.println("Pin changed succesfully."); + else + Serial.println("ERROR"); +} + +/* + Switch PIN status +*/ +void GSM3ShieldV1PinManagement::switchPIN(String pin) +{ + String res = modemAccess.writeModemCommand("AT+CLCK=\"SC\",2",1000); + // check response + char res_to_compare[res.length()]; + res.toCharArray(res_to_compare, res.length()); + if(strstr(res_to_compare, "0") != NULL) + { + res = modemAccess.writeModemCommand("AT+CLCK=\"SC\",1,\"" + pin + "\"",1000); + // check response + char res_to_compare[res.length()]; + res.toCharArray(res_to_compare, res.length()); + if(strstr(res_to_compare, "OK") == NULL) + { + Serial.println("ERROR"); + pin_used = false; + } + else + { + Serial.println("OK. PIN lock on."); + pin_used = true; + } + } + else if(strstr(res_to_compare, "1") != NULL) + { + res = modemAccess.writeModemCommand("AT+CLCK=\"SC\",0,\"" + pin + "\"",1000); + // check response + char res_to_compare[res.length()]; + res.toCharArray(res_to_compare, res.length()); + if(strstr(res_to_compare, "OK") == NULL) + { + Serial.println("ERROR"); + pin_used = true; + } + else + { + Serial.println("OK. PIN lock off."); + pin_used = false; + } + } + else + { + Serial.println("ERROR"); + } +} + +/* + Check registrer +*/ +int GSM3ShieldV1PinManagement::checkReg() +{ + delay(5000); + String res = modemAccess.writeModemCommand("AT+CREG?",1000); + // check response + char res_to_compare[res.length()]; + res.toCharArray(res_to_compare, res.length()); + if(strstr(res_to_compare, "1") != NULL) + return 0; + else if(strstr(res_to_compare, "5") != NULL) + return 1; + else + return -1; +} + +/* + Return if PIN lock is used +*/ +bool GSM3ShieldV1PinManagement::getPINUsed() +{ + return pin_used; +} + +/* + Set if PIN lock is used +*/ +void GSM3ShieldV1PinManagement::setPINUsed(bool used) +{ + pin_used = used; +}
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