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GSM library to the new format and some strings adaptations
This commit is contained in:
Fede85
293
libraries/GSM/arch/avr/GSM3ShieldV1SMSProvider.cpp
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293
libraries/GSM/arch/avr/GSM3ShieldV1SMSProvider.cpp
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#include <GSM3ShieldV1SMSProvider.h>
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#include <Arduino.h>
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GSM3ShieldV1SMSProvider::GSM3ShieldV1SMSProvider()
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{
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theGSM3SMSProvider=this;
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};
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//Send SMS begin function.
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int GSM3ShieldV1SMSProvider::beginSMS(const char* to)
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{
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if((theGSM3ShieldV1ModemCore.getStatus() != GSM_READY)&&(theGSM3ShieldV1ModemCore.getStatus() != GPRS_READY))
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return 2;
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theGSM3ShieldV1ModemCore.setPhoneNumber((char*)to);
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theGSM3ShieldV1ModemCore.openCommand(this,BEGINSMS);
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beginSMSContinue();
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return theGSM3ShieldV1ModemCore.getCommandError();
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}
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//Send SMS continue function.
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void GSM3ShieldV1SMSProvider::beginSMSContinue()
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{
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bool resp;
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// 1: Send AT
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// 2: wait for > and write text
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switch (theGSM3ShieldV1ModemCore.getCommandCounter()) {
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case 1:
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theGSM3ShieldV1ModemCore.setCommandCounter(2);
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theGSM3ShieldV1ModemCore.genericCommand_rq(PSTR("AT+CMGS=\""), false);
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theGSM3ShieldV1ModemCore.print(theGSM3ShieldV1ModemCore.getPhoneNumber());
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theGSM3ShieldV1ModemCore.print("\"\r");
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break;
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case 2:
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if(theGSM3ShieldV1ModemCore.genericParse_rsp(resp, ">"))
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{
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if (resp) theGSM3ShieldV1ModemCore.closeCommand(1);
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else theGSM3ShieldV1ModemCore.closeCommand(3);
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}
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break;
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}
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}
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//Send SMS write function.
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void GSM3ShieldV1SMSProvider::writeSMS(char c)
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{
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theGSM3ShieldV1ModemCore.write(c);
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}
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//Send SMS begin function.
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int GSM3ShieldV1SMSProvider::endSMS()
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{
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theGSM3ShieldV1ModemCore.openCommand(this,ENDSMS);
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endSMSContinue();
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return theGSM3ShieldV1ModemCore.getCommandError();
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}
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//Send SMS continue function.
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void GSM3ShieldV1SMSProvider::endSMSContinue()
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{
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bool resp;
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// 1: Send #26
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// 2: wait for OK
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switch (theGSM3ShieldV1ModemCore.getCommandCounter()) {
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case 1:
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theGSM3ShieldV1ModemCore.setCommandCounter(2);
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theGSM3ShieldV1ModemCore.write(26);
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theGSM3ShieldV1ModemCore.print("\r");
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break;
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case 2:
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if(theGSM3ShieldV1ModemCore.genericParse_rsp(resp))
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{
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if (resp)
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theGSM3ShieldV1ModemCore.closeCommand(1);
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else
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theGSM3ShieldV1ModemCore.closeCommand(3);
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}
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break;
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}
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}
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//Available SMS main function.
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int GSM3ShieldV1SMSProvider::availableSMS()
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{
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flagReadingSMS = 0;
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theGSM3ShieldV1ModemCore.openCommand(this,AVAILABLESMS);
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availableSMSContinue();
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return theGSM3ShieldV1ModemCore.getCommandError();
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}
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//Available SMS continue function.
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void GSM3ShieldV1SMSProvider::availableSMSContinue()
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{
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// 1: AT+CMGL="REC UNREAD",1
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// 2: Receive +CMGL: _id_ ... READ","_numero_" ... \n_mensaje_\nOK
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// 3: Send AT+CMGD= _id_
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// 4: Receive OK
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// 5: Remaining SMS text in case full buffer.
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// This implementation really does not care much if the modem aswers trash to CMGL
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bool resp;
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//int msglength_aux;
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switch (theGSM3ShieldV1ModemCore.getCommandCounter()) {
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case 1:
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theGSM3ShieldV1ModemCore.genericCommand_rq(PSTR("AT+CMGL=\"REC UNREAD\",1"));
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theGSM3ShieldV1ModemCore.setCommandCounter(2);
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break;
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case 2:
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if(parseCMGL_available(resp))
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{
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if (!resp) theGSM3ShieldV1ModemCore.closeCommand(4);
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else theGSM3ShieldV1ModemCore.closeCommand(1);
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}
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break;
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}
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}
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//SMS available parse.
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bool GSM3ShieldV1SMSProvider::parseCMGL_available(bool& rsp)
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{
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fullBufferSMS = (theGSM3ShieldV1ModemCore.theBuffer().availableBytes()<=4);
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if (!(theGSM3ShieldV1ModemCore.theBuffer().chopUntil("+CMGL:", true)))
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rsp = false;
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else
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rsp = true;
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idSMS=theGSM3ShieldV1ModemCore.theBuffer().readInt();
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//If there are 2 SMS in buffer, response is ...CRLFCRLF+CMGL
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twoSMSinBuffer = theGSM3ShieldV1ModemCore.theBuffer().locate("\r\n\r\n+");
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checkSecondBuffer = 0;
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return true;
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}
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//remoteNumber SMS function.
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int GSM3ShieldV1SMSProvider::remoteSMSNumber(char* number, int nlength)
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{
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theGSM3ShieldV1ModemCore.theBuffer().extractSubstring("READ\",\"", "\"", number, nlength);
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return 1;
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}
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//remoteNumber SMS function.
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int GSM3ShieldV1SMSProvider::readSMS()
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{
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char charSMS;
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//First char.
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if (!flagReadingSMS)
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{
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flagReadingSMS = 1;
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theGSM3ShieldV1ModemCore.theBuffer().chopUntil("\n", true);
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}
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charSMS = theGSM3ShieldV1ModemCore.theBuffer().read();
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//Second Buffer.
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if (checkSecondBuffer)
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{
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checkSecondBuffer = 0;
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twoSMSinBuffer = theGSM3ShieldV1ModemCore.theBuffer().locate("\r\n\r\n+");
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}
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//Case the last char in buffer.
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if ((!twoSMSinBuffer)&&fullBufferSMS&&(theGSM3ShieldV1ModemCore.theBuffer().availableBytes()==127))
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{
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theGSM3ShieldV1ModemCore.theBuffer().flush();
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fullBufferSMS = 0;
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checkSecondBuffer = 1;
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theGSM3ShieldV1ModemCore.openCommand(this,XON);
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theGSM3ShieldV1ModemCore.gss.spaceAvailable();
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delay(10);
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return charSMS;
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}
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//Case two SMS in buffer
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else if (twoSMSinBuffer)
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{
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if (theGSM3ShieldV1ModemCore.theBuffer().locate("\r\n\r\n+"))
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{
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return charSMS;
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}
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else
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{
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theGSM3ShieldV1ModemCore.theBuffer().flush();
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theGSM3ShieldV1ModemCore.openCommand(this,XON);
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theGSM3ShieldV1ModemCore.gss.spaceAvailable();
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delay(10);
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return 0;
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}
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}
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//Case 1 SMS and buffer not full
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else if (!fullBufferSMS)
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{
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if (theGSM3ShieldV1ModemCore.theBuffer().locate("\r\n\r\nOK"))
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{
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return charSMS;
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}
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else
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{
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theGSM3ShieldV1ModemCore.theBuffer().flush();
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theGSM3ShieldV1ModemCore.openCommand(this,XON);
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theGSM3ShieldV1ModemCore.gss.spaceAvailable();
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delay(10);
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return 0;
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}
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}
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//Case to read all the chars in buffer to the end.
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else
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{
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return charSMS;
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}
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}
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//Read socket main function.
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int GSM3ShieldV1SMSProvider::peekSMS()
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{
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if (!flagReadingSMS)
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{
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flagReadingSMS = 1;
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theGSM3ShieldV1ModemCore.theBuffer().chopUntil("\n", true);
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}
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return theGSM3ShieldV1ModemCore.theBuffer().peek(0);
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}
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//Flush SMS main function.
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void GSM3ShieldV1SMSProvider::flushSMS()
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{
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//With this, sms data can fill up to 2x128+5x128 bytes.
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for (int aux = 0;aux<5;aux++)
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{
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theGSM3ShieldV1ModemCore.theBuffer().flush();
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theGSM3ShieldV1ModemCore.gss.spaceAvailable();
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delay(10);
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}
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theGSM3ShieldV1ModemCore.openCommand(this,FLUSHSMS);
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flushSMSContinue();
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}
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//Send SMS continue function.
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void GSM3ShieldV1SMSProvider::flushSMSContinue()
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{
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bool resp;
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// 1: Deleting SMS
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// 2: wait for OK
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switch (theGSM3ShieldV1ModemCore.getCommandCounter()) {
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case 1:
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theGSM3ShieldV1ModemCore.setCommandCounter(2);
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theGSM3ShieldV1ModemCore.genericCommand_rq(PSTR("AT+CMGD="), false);
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theGSM3ShieldV1ModemCore.print(idSMS);
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theGSM3ShieldV1ModemCore.print("\r");
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break;
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case 2:
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if(theGSM3ShieldV1ModemCore.genericParse_rsp(resp))
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{
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if (resp) theGSM3ShieldV1ModemCore.closeCommand(1);
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else theGSM3ShieldV1ModemCore.closeCommand(3);
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}
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break;
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}
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}
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void GSM3ShieldV1SMSProvider::manageResponse(byte from, byte to)
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{
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switch(theGSM3ShieldV1ModemCore.getOngoingCommand())
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{
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/* case XON:
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if (flagReadingSocket)
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{
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// flagReadingSocket = 0;
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fullBufferSocket = (theGSM3ShieldV1ModemCore.theBuffer().availableBytes()<3);
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}
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else theGSM3ShieldV1ModemCore.openCommand(this,NONE);
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break;
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*/ case NONE:
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theGSM3ShieldV1ModemCore.gss.cb.deleteToTheEnd(from);
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break;
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case BEGINSMS:
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beginSMSContinue();
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break;
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case ENDSMS:
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endSMSContinue();
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break;
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case AVAILABLESMS:
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availableSMSContinue();
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break;
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case FLUSHSMS:
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flushSMSContinue();
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break;
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}
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}
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