[175] | 1 | #include <GSM3ShieldV1ModemCore.h>
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| 2 | #include <Arduino.h>
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| 3 |
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| 4 | GSM3ShieldV1ModemCore theGSM3ShieldV1ModemCore;
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| 5 |
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| 6 | char* __ok__="OK";
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| 7 |
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| 8 | GSM3ShieldV1ModemCore::GSM3ShieldV1ModemCore() : gss()
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| 9 | {
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| 10 | gss.registerMgr(this);
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| 11 | _dataInBufferFrom=0;
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| 12 | _dataInBufferTo=0;
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| 13 | commandError=1;
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| 14 | commandCounter=0;
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| 15 | ongoingCommand=NONE;
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| 16 | takeMilliseconds();
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| 17 |
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| 18 | for(int i=0;i<UMPROVIDERS;i++)
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| 19 | UMProvider[i]=0;
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| 20 | }
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| 21 |
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| 22 | void GSM3ShieldV1ModemCore::registerUMProvider(GSM3ShieldV1BaseProvider* provider)
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| 23 | {
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| 24 | for(int i=0;i<UMPROVIDERS;i++)
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| 25 | {
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| 26 | if(UMProvider[i]==0)
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| 27 | {
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| 28 | UMProvider[i]=provider;
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| 29 | break;
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| 30 | }
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| 31 |
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| 32 | }
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| 33 |
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| 34 | }
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| 35 |
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| 36 | void GSM3ShieldV1ModemCore::unRegisterUMProvider(GSM3ShieldV1BaseProvider* provider)
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| 37 | {
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| 38 | for(int i=0;i<UMPROVIDERS;i++)
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| 39 | {
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| 40 | if(UMProvider[i]==provider)
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| 41 | {
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| 42 | UMProvider[i]=0;
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| 43 | break;
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| 44 | }
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| 45 | }
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| 46 | }
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| 47 |
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| 48 |
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| 49 | //Response parse.
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| 50 | bool GSM3ShieldV1ModemCore::genericParse_rsp(bool& rsp, char* string, char* string2)
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| 51 | {
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| 52 | if((string==0) && (string2==0))
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| 53 | string=__ok__;
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| 54 |
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| 55 | rsp=theBuffer().locate(string);
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| 56 |
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| 57 | if((!rsp)&&(string2!=0))
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| 58 | rsp=theBuffer().locate(string2);
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| 59 |
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| 60 | return true;
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| 61 | }
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| 62 |
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| 63 | void GSM3ShieldV1ModemCore::closeCommand(int code)
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| 64 | {
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| 65 | // If we were configuring the modem,
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| 66 | // and there's been an error
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| 67 | // we don't know exactly where we are
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| 68 | if((code!=1)&&(theGSM3ShieldV1ModemCore.getOngoingCommand()==MODEMCONFIG))
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| 69 | theGSM3ShieldV1ModemCore.setStatus(ERROR);
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| 70 |
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| 71 | setCommandError(code);
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| 72 | ongoingCommand=NONE;
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| 73 | activeProvider=0;
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| 74 | commandCounter=1;
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| 75 | }
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| 76 |
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| 77 | //Generic command (stored in flash).
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| 78 | void GSM3ShieldV1ModemCore::genericCommand_rq(PGM_P str, bool addCR)
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| 79 | {
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| 80 | theBuffer().flush();
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| 81 | writePGM(str, addCR);
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| 82 | }
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| 83 |
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| 84 | //Generic command (const string).
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| 85 | void GSM3ShieldV1ModemCore::genericCommand_rqc(const char* str, bool addCR)
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| 86 | {
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| 87 | theBuffer().flush();
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| 88 | print(str);
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| 89 | if(addCR)
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| 90 | print("\r");
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| 91 | }
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| 92 |
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| 93 | // If we are not debugging, lets manage data in interrupt time
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| 94 | // but if we are not, just take note.
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| 95 | void GSM3ShieldV1ModemCore::manageMsg(byte from, byte to)
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| 96 | {
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| 97 | if(_debug)
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| 98 | {
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| 99 | _dataInBufferFrom=from;
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| 100 | _dataInBufferTo=to;
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| 101 | }
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| 102 | else
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| 103 | {
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| 104 | manageMsgNow(from, to);
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| 105 | }
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| 106 | }
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| 107 |
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| 108 | void GSM3ShieldV1ModemCore::manageReceivedData()
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| 109 | {
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| 110 | if(_debug)
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| 111 | {
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| 112 | /* SerialUSB.print(theBuffer().getHead());
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| 113 | SerialUSB.print(" ");
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| 114 | SerialUSB.println(theBuffer().getTail());*/
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| 115 | if(_dataInBufferFrom != _dataInBufferTo)
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| 116 | {
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| 117 | theBuffer().debugBuffer();
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| 118 | manageMsgNow(_dataInBufferFrom, _dataInBufferTo);
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| 119 | _dataInBufferFrom=0;
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| 120 | _dataInBufferTo=0;
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| 121 | }
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| 122 | }
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| 123 | else
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| 124 | {
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| 125 | // Just debugging the non debugging
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| 126 | // SerialUSB.println();
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| 127 | // SerialUSB.print("Com:");
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| 128 | // SerialUSB.print(ongoingCommand);
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| 129 | // SerialUSB.print(" Step:");
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| 130 | // SerialUSB.print(commandCounter);
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| 131 | }
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| 132 | }
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| 133 |
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| 134 | //Select between URC or response.
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| 135 | void GSM3ShieldV1ModemCore::manageMsgNow(byte from, byte to)
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| 136 | {
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| 137 | bool recognized=false;
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| 138 |
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| 139 | for(int i=0;(i<UMPROVIDERS)&&(!recognized);i++)
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| 140 | {
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| 141 | if(UMProvider[i])
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| 142 | recognized=UMProvider[i]->recognizeUnsolicitedEvent(from);
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| 143 | }
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| 144 | if((!recognized)&&(activeProvider))
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| 145 | activeProvider->manageResponse(from, to);
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| 146 | }
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| 147 |
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| 148 |
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| 149 | void GSM3ShieldV1ModemCore::openCommand(GSM3ShieldV1BaseProvider* provider, GSM3_commandType_e c)
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| 150 | {
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| 151 | activeProvider=provider;
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| 152 | commandError=0;
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| 153 | commandCounter=1;
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| 154 | ongoingCommand=c;
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| 155 | _dataInBufferFrom=0;
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| 156 | _dataInBufferTo=0;
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| 157 |
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| 158 | };
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| 159 |
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| 160 | size_t GSM3ShieldV1ModemCore::writePGM(PGM_P str, bool CR)
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| 161 | {
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| 162 | int i=0;
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| 163 | char c;
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| 164 |
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| 165 | do
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| 166 | {
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| 167 | c=pgm_read_byte_near(str + i);
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| 168 | if(c!=0)
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| 169 | write(c);
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| 170 | i++;
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| 171 | } while (c!=0);
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| 172 | if(CR)
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| 173 | print("\r");
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| 174 |
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| 175 | return 1;
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| 176 | }
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| 177 |
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| 178 | size_t GSM3ShieldV1ModemCore::write(uint8_t c)
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| 179 | {
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| 180 | if(_debug)
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| 181 | GSM3CircularBuffer::printCharDebug(c);
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| 182 | return gss.write(c);
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| 183 | }
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| 184 |
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| 185 | unsigned long GSM3ShieldV1ModemCore::takeMilliseconds()
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| 186 | {
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| 187 | unsigned long now=millis();
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| 188 | unsigned long delta;
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| 189 | delta=now-milliseconds;
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| 190 | milliseconds=now;
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| 191 | return delta;
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| 192 | }
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| 193 |
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| 194 | void GSM3ShieldV1ModemCore::delayInsideInterrupt(unsigned long milliseconds)
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| 195 | {
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| 196 | for (unsigned long k=0;k<milliseconds;k++)
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| 197 | theGSM3ShieldV1ModemCore.gss.tunedDelay(7000);
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| 198 | }
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