MultiTech / MTS-Cellular

Cellular library for MTS Socket Modem Arduino Shield devices from Multi-Tech Systems

Dependents:   mtsas mtsas mtsas mtsas

Cellular/Cellular.cpp@63:f46ef5823ab5, 2014-08-18 (annotated)

Committer:
Vanger
Date:
Mon Aug 18 17:16:27 2014 +0000
Revision:
63:f46ef5823ab5
Parent:
59:5535f14e3cc4
Child:
64:6b6ccf11fb4c
Added IMEI/MEID function for Cellular.cpp and Cellular.h ; (CDMA and HSPA should be identical on this point)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mike Fiore 4:1f63354b8d1b 1 #include "mbed.h"
Mike Fiore 1:f155d94d6f3a 2 #include "Cellular.h"
Mike Fiore 1:f155d94d6f3a 3 #include "MTSText.h"
Mike Fiore 4:1f63354b8d1b 4 #include "MTSLog.h"
Mike Fiore 1:f155d94d6f3a 5
Mike Fiore 1:f155d94d6f3a 6 using namespace mts;
Mike Fiore 1:f155d94d6f3a 7
Mike Fiore 8:2d7259d244d1 8 bool Cellular::init(MTSBufferedIO* io)
Mike Fiore 8:2d7259d244d1 9 {
Mike Fiore 8:2d7259d244d1 10 if (io == NULL) {
Mike Fiore 8:2d7259d244d1 11 return false;
Mike Fiore 8:2d7259d244d1 12 }
Mike Fiore 8:2d7259d244d1 13 this->io = io;
Mike Fiore 8:2d7259d244d1 14
Mike Fiore 8:2d7259d244d1 15 return true;
Mike Fiore 8:2d7259d244d1 16 }
Mike Fiore 8:2d7259d244d1 17
Mike Fiore 9:1a03e3f3e7fe 18 bool Cellular::configureSignals(unsigned int DCD, unsigned int DTR, unsigned int RESET)
Mike Fiore 9:1a03e3f3e7fe 19 {
Mike Fiore 9:1a03e3f3e7fe 20 //Set DCD - The radio will raise and lower this line
Mike Fiore 9:1a03e3f3e7fe 21 if (DCD != NC) {
Mike Fiore 9:1a03e3f3e7fe 22 dcd = new DigitalIn(PinName(DCD));
Mike Fiore 9:1a03e3f3e7fe 23 }
Mike Fiore 9:1a03e3f3e7fe 24 /* Set DTR - This line should be lowered when we want to talk to the radio and raised when we're done
Mike Fiore 9:1a03e3f3e7fe 25 * for now we will lower it in the constructor and raise it in the destructor.
Mike Fiore 9:1a03e3f3e7fe 26 */
Mike Fiore 9:1a03e3f3e7fe 27 if (DTR != NC) {
Mike Fiore 9:1a03e3f3e7fe 28 dtr = new DigitalOut(PinName(DTR));
Mike Fiore 9:1a03e3f3e7fe 29 dtr->write(0);
Mike Fiore 9:1a03e3f3e7fe 30 }
Mike Fiore 9:1a03e3f3e7fe 31 //Set RESET - Set the hardware reset line to the radio
Mike Fiore 9:1a03e3f3e7fe 32 if (RESET != NC) {
Mike Fiore 9:1a03e3f3e7fe 33 resetLine = new DigitalOut(PinName(RESET));
Mike Fiore 9:1a03e3f3e7fe 34 }
Mike Fiore 9:1a03e3f3e7fe 35 return true;
Mike Fiore 9:1a03e3f3e7fe 36 }
Mike Fiore 9:1a03e3f3e7fe 37
Mike Fiore 1:f155d94d6f3a 38 std::string Cellular::getRegistrationNames(Registration registration)
Mike Fiore 1:f155d94d6f3a 39 {
Mike Fiore 1:f155d94d6f3a 40 switch(registration) {
Mike Fiore 1:f155d94d6f3a 41 case NOT_REGISTERED:
Mike Fiore 1:f155d94d6f3a 42 return "NOT_REGISTERED";
Mike Fiore 1:f155d94d6f3a 43 case REGISTERED:
Mike Fiore 1:f155d94d6f3a 44 return "REGISTERED";
Mike Fiore 1:f155d94d6f3a 45 case SEARCHING:
Mike Fiore 1:f155d94d6f3a 46 return "SEARCHING";
Mike Fiore 1:f155d94d6f3a 47 case DENIED:
Mike Fiore 1:f155d94d6f3a 48 return "DENIED";
Mike Fiore 1:f155d94d6f3a 49 case UNKNOWN:
Mike Fiore 1:f155d94d6f3a 50 return "UNKNOWN";
Mike Fiore 1:f155d94d6f3a 51 case ROAMING:
Mike Fiore 1:f155d94d6f3a 52 return "ROAMING";
Mike Fiore 1:f155d94d6f3a 53 default:
Mike Fiore 1:f155d94d6f3a 54 return "UNKNOWN ENUM";
Mike Fiore 1:f155d94d6f3a 55 }
Mike Fiore 1:f155d94d6f3a 56 }
Mike Fiore 1:f155d94d6f3a 57
Mike Fiore 11:4e428f689069 58 std::string Cellular::getRadioNames(Radio radio) {
Mike Fiore 11:4e428f689069 59 switch(radio) {
Mike Fiore 11:4e428f689069 60 case MTSMC_H5:
Mike Fiore 11:4e428f689069 61 return "MTSMC-H5";
Mike Fiore 11:4e428f689069 62 case MTSMC_EV3:
Mike Fiore 11:4e428f689069 63 return "MTSMC-EV3";
Mike Fiore 11:4e428f689069 64 case MTSMC_G3:
Mike Fiore 11:4e428f689069 65 return "MTSMC-G3";
Mike Fiore 11:4e428f689069 66 case MTSMC_C2:
Mike Fiore 11:4e428f689069 67 return "MTSMC-C2";
Mike Fiore 11:4e428f689069 68 case MTSMC_H5_IP:
Mike Fiore 11:4e428f689069 69 return "MTSMC-H5-IP";
Mike Fiore 11:4e428f689069 70 case MTSMC_EV3_IP:
Mike Fiore 11:4e428f689069 71 return "MTSMC-EV3-IP";
Mike Fiore 11:4e428f689069 72 case MTSMC_C2_IP:
Mike Fiore 11:4e428f689069 73 return "MTSMC-C2-IP";
Mike Fiore 11:4e428f689069 74 default:
Mike Fiore 11:4e428f689069 75 return "UNKNOWN ENUM";
Mike Fiore 11:4e428f689069 76 }
Mike Fiore 11:4e428f689069 77 }
Mike Fiore 11:4e428f689069 78
Mike Fiore 1:f155d94d6f3a 79 Code Cellular::test()
Mike Fiore 1:f155d94d6f3a 80 {
Mike Fiore 1:f155d94d6f3a 81 int i = 0;
mfiore 18:fa0d8120f81f 82 while (sendBasicCommand("AT", 1000) != MTS_SUCCESS) {
Mike Fiore 1:f155d94d6f3a 83 i++;
Mike Fiore 1:f155d94d6f3a 84 if (i >= 30) {
Mike Fiore 4:1f63354b8d1b 85 logError("Could not talk to radio after 30 tries");
Mike Fiore 1:f155d94d6f3a 86 i = 0;
Mike Fiore 1:f155d94d6f3a 87 }
Mike Fiore 1:f155d94d6f3a 88 wait(1);
Mike Fiore 1:f155d94d6f3a 89 }
mfiore 18:fa0d8120f81f 90 return MTS_SUCCESS;
Mike Fiore 1:f155d94d6f3a 91 }
Mike Fiore 1:f155d94d6f3a 92
Mike Fiore 1:f155d94d6f3a 93 int Cellular::getSignalStrength()
Mike Fiore 1:f155d94d6f3a 94 {
Mike Fiore 1:f155d94d6f3a 95 string response = sendCommand("AT+CSQ", 1000);
Mike Fiore 1:f155d94d6f3a 96 if (response.find("OK") == string::npos) {
Mike Fiore 1:f155d94d6f3a 97 return -1;
Mike Fiore 1:f155d94d6f3a 98 }
Mike Fiore 1:f155d94d6f3a 99 int start = response.find(':');
Mike Fiore 1:f155d94d6f3a 100 int stop = response.find(',', start);
Mike Fiore 1:f155d94d6f3a 101 string signal = response.substr(start + 2, stop - start - 2);
Mike Fiore 1:f155d94d6f3a 102 int value;
Mike Fiore 1:f155d94d6f3a 103 sscanf(signal.c_str(), "%d", &value);
Mike Fiore 1:f155d94d6f3a 104 return value;
Mike Fiore 1:f155d94d6f3a 105 }
Mike Fiore 1:f155d94d6f3a 106
Mike Fiore 1:f155d94d6f3a 107 Cellular::Registration Cellular::getRegistration()
Mike Fiore 1:f155d94d6f3a 108 {
Mike Fiore 1:f155d94d6f3a 109 string response = sendCommand("AT+CREG?", 5000);
Mike Fiore 1:f155d94d6f3a 110 if (response.find("OK") == string::npos) {
Mike Fiore 1:f155d94d6f3a 111 return UNKNOWN;
Mike Fiore 1:f155d94d6f3a 112 }
Mike Fiore 1:f155d94d6f3a 113 int start = response.find(',');
Mike Fiore 1:f155d94d6f3a 114 int stop = response.find(' ', start);
Mike Fiore 1:f155d94d6f3a 115 string regStat = response.substr(start + 1, stop - start - 1);
Mike Fiore 1:f155d94d6f3a 116 int value;
Mike Fiore 1:f155d94d6f3a 117 sscanf(regStat.c_str(), "%d", &value);
Mike Fiore 1:f155d94d6f3a 118 switch (value) {
Mike Fiore 1:f155d94d6f3a 119 case 0:
Mike Fiore 1:f155d94d6f3a 120 return NOT_REGISTERED;
Mike Fiore 1:f155d94d6f3a 121 case 1:
Mike Fiore 1:f155d94d6f3a 122 return REGISTERED;
Mike Fiore 1:f155d94d6f3a 123 case 2:
Mike Fiore 1:f155d94d6f3a 124 return SEARCHING;
Mike Fiore 1:f155d94d6f3a 125 case 3:
Mike Fiore 1:f155d94d6f3a 126 return DENIED;
Mike Fiore 1:f155d94d6f3a 127 case 4:
Mike Fiore 1:f155d94d6f3a 128 return UNKNOWN;
Mike Fiore 1:f155d94d6f3a 129 case 5:
Mike Fiore 1:f155d94d6f3a 130 return ROAMING;
Mike Fiore 1:f155d94d6f3a 131 }
Mike Fiore 1:f155d94d6f3a 132 return UNKNOWN;
Mike Fiore 1:f155d94d6f3a 133 }
Mike Fiore 7:0ee8e69a3e9c 134
Mike Fiore 8:2d7259d244d1 135 Code Cellular::setDns(const std::string& primary, const std::string& secondary)
Mike Fiore 8:2d7259d244d1 136 {
Mike Fiore 8:2d7259d244d1 137 return sendBasicCommand("AT#DNS=1," + primary + "," + secondary, 1000);
Mike Fiore 8:2d7259d244d1 138 }
Mike Fiore 8:2d7259d244d1 139
Mike Fiore 7:0ee8e69a3e9c 140 Code Cellular::sendSMS(const Sms& sms)
Mike Fiore 7:0ee8e69a3e9c 141 {
Mike Fiore 7:0ee8e69a3e9c 142 return sendSMS(sms.phoneNumber, sms.message);
Mike Fiore 7:0ee8e69a3e9c 143 }
Mike Fiore 7:0ee8e69a3e9c 144
Mike Fiore 10:c188cc05aed5 145 Code Cellular::sendBasicCommand(const std::string& command, unsigned int timeoutMillis, char esc)
Mike Fiore 10:c188cc05aed5 146 {
Mike Fiore 10:c188cc05aed5 147 if(socketOpened) {
Mike Fiore 10:c188cc05aed5 148 logError("socket is open. Can not send AT commands");
mfiore 18:fa0d8120f81f 149 return MTS_ERROR;
Mike Fiore 10:c188cc05aed5 150 }
Mike Fiore 10:c188cc05aed5 151
Mike Fiore 10:c188cc05aed5 152 string response = sendCommand(command, timeoutMillis, esc);
Mike Fiore 10:c188cc05aed5 153 if (response.size() == 0) {
mfiore 18:fa0d8120f81f 154 return MTS_NO_RESPONSE;
Mike Fiore 10:c188cc05aed5 155 } else if (response.find("OK") != string::npos) {
mfiore 18:fa0d8120f81f 156 return MTS_SUCCESS;
Mike Fiore 10:c188cc05aed5 157 } else if (response.find("ERROR") != string::npos) {
mfiore 18:fa0d8120f81f 158 return MTS_ERROR;
Mike Fiore 10:c188cc05aed5 159 } else {
mfiore 18:fa0d8120f81f 160 return MTS_FAILURE;
Mike Fiore 10:c188cc05aed5 161 }
Mike Fiore 10:c188cc05aed5 162 }
Mike Fiore 10:c188cc05aed5 163
Mike Fiore 10:c188cc05aed5 164 string Cellular::sendCommand(const std::string& command, unsigned int timeoutMillis, char esc)
Mike Fiore 10:c188cc05aed5 165 {
Mike Fiore 10:c188cc05aed5 166 if(io == NULL) {
Mike Fiore 10:c188cc05aed5 167 logError("MTSBufferedIO not set");
Mike Fiore 10:c188cc05aed5 168 return "";
Mike Fiore 10:c188cc05aed5 169 }
Mike Fiore 10:c188cc05aed5 170 if(socketOpened) {
Mike Fiore 10:c188cc05aed5 171 logError("socket is open. Can not send AT commands");
Mike Fiore 10:c188cc05aed5 172 return "";
Mike Fiore 10:c188cc05aed5 173 }
Mike Fiore 10:c188cc05aed5 174
Mike Fiore 10:c188cc05aed5 175 io->rxClear();
Mike Fiore 10:c188cc05aed5 176 io->txClear();
Mike Fiore 10:c188cc05aed5 177 std::string result;
Mike Fiore 10:c188cc05aed5 178
Mike Fiore 10:c188cc05aed5 179 //Attempt to write command
Mike Fiore 10:c188cc05aed5 180 if(io->write(command.data(), command.size(), timeoutMillis) != command.size()) {
Mike Fiore 10:c188cc05aed5 181 //Failed to write command
Mike Fiore 10:c188cc05aed5 182 if (command != "AT" && command != "at") {
Mike Fiore 10:c188cc05aed5 183 logError("failed to send command to radio within %d milliseconds", timeoutMillis);
Mike Fiore 10:c188cc05aed5 184 }
Mike Fiore 10:c188cc05aed5 185 return "";
Mike Fiore 10:c188cc05aed5 186 }
Mike Fiore 10:c188cc05aed5 187
Mike Fiore 10:c188cc05aed5 188 //Send Escape Character
Mike Fiore 10:c188cc05aed5 189 if (esc != 0x00) {
Mike Fiore 10:c188cc05aed5 190 if(io->write(esc, timeoutMillis) != 1) {
Mike Fiore 10:c188cc05aed5 191 if (command != "AT" && command != "at") {
Mike Fiore 10:c188cc05aed5 192 logError("failed to send character '%c' (0x%02X) to radio within %d milliseconds", esc, esc, timeoutMillis);
Mike Fiore 10:c188cc05aed5 193 }
Mike Fiore 10:c188cc05aed5 194 return "";
Mike Fiore 10:c188cc05aed5 195 }
Mike Fiore 10:c188cc05aed5 196 }
Vanger 41:8b9b5098696f 197 mbed::Timer tmr;
Mike Fiore 10:c188cc05aed5 198 char tmp[256];
Mike Fiore 10:c188cc05aed5 199 tmp[255] = 0;
Mike Fiore 10:c188cc05aed5 200 bool done = false;
Vanger 41:8b9b5098696f 201 tmr.start();
Mike Fiore 10:c188cc05aed5 202 do {
Mike Fiore 10:c188cc05aed5 203 //Make a non-blocking read call by passing timeout of zero
Mike Fiore 10:c188cc05aed5 204 int size = io->read(tmp,255,0); //1 less than allocated (timeout is instant)
Mike Fiore 10:c188cc05aed5 205 if(size > 0) {
Mike Fiore 10:c188cc05aed5 206 result.append(tmp, size);
Mike Fiore 10:c188cc05aed5 207 }
Vanger 41:8b9b5098696f 208
Vanger 45:b9ead235ab7c 209 //Check for a response to signify the completion of the AT command
Vanger 41:8b9b5098696f 210 //OK, ERROR, CONNECT are the 3 most likely responses
Vanger 41:8b9b5098696f 211 if(result.size() > (command.size() + 2)) {
Vanger 52:2cb58398a4f9 212 if(result.find("OK\r\n",command.size()) != std::string::npos) {
Vanger 45:b9ead235ab7c 213 done = true;
Vanger 56:43205bd2752a 214 } else if (result.find("ERROR") != std::string::npos) {
Vanger 45:b9ead235ab7c 215 done = true;
Vanger 52:2cb58398a4f9 216 } else if (result.find("NO CARRIER\r\n") != std::string::npos) {
Vanger 52:2cb58398a4f9 217 done = true;
Vanger 48:3f9d82915e83 218 }
Vanger 48:3f9d82915e83 219
Vanger 45:b9ead235ab7c 220 if(type == MTSMC_H5 || type == MTSMC_G3 || type == MTSMC_EV3 || type == MTSMC_C2) {
Vanger 52:2cb58398a4f9 221 if (result.find("CONNECT\r\n") != std::string::npos) {
Vanger 45:b9ead235ab7c 222 done = true;
Vanger 45:b9ead235ab7c 223 }
Vanger 45:b9ead235ab7c 224 } else if (type == MTSMC_H5_IP || type == MTSMC_EV3_IP || type == MTSMC_C2_IP) {
Vanger 52:2cb58398a4f9 225 if (result.find("Ok_Info_WaitingForData\r\n") != std::string::npos) {
Vanger 51:ffc556ba33f7 226 done = true;
Vanger 52:2cb58398a4f9 227 } else if (result.find("Ok_Info_SocketClosed\r\n") != std::string::npos) {
Vanger 51:ffc556ba33f7 228 done = true;
Vanger 52:2cb58398a4f9 229 } else if (result.find("Ok_Info_PPP\r\n") != std::string::npos) {
Vanger 51:ffc556ba33f7 230 done = true;
Vanger 52:2cb58398a4f9 231 } else if (result.find("Ok_Info_GprsActivation\r\n") != std::string::npos) {
Vanger 51:ffc556ba33f7 232 done = true;
Vanger 59:5535f14e3cc4 233 }
Vanger 45:b9ead235ab7c 234 }
Mike Fiore 10:c188cc05aed5 235 }
Vanger 41:8b9b5098696f 236
Vanger 41:8b9b5098696f 237 if(tmr.read_ms() >= timeoutMillis) {
Mike Fiore 10:c188cc05aed5 238 if (command != "AT" && command != "at") {
Mike Fiore 10:c188cc05aed5 239 logWarning("sendCommand [%s] timed out after %d milliseconds", command.c_str(), timeoutMillis);
Mike Fiore 10:c188cc05aed5 240 }
Mike Fiore 10:c188cc05aed5 241 done = true;
Mike Fiore 10:c188cc05aed5 242 }
Mike Fiore 10:c188cc05aed5 243 } while (!done);
Vanger 52:2cb58398a4f9 244
Mike Fiore 10:c188cc05aed5 245 return result;
Mike Fiore 10:c188cc05aed5 246 }
Mike Fiore 10:c188cc05aed5 247
Mike Fiore 7:0ee8e69a3e9c 248 Code Cellular::sendSMS(const std::string& phoneNumber, const std::string& message)
Mike Fiore 7:0ee8e69a3e9c 249 {
mfiore 16:1bc3e44d4746 250 string csmp;
mfiore 16:1bc3e44d4746 251
Vanger 55:85c04afa939a 252 if (type == MTSMC_H5_IP || type == MTSMC_H5 || type == MTSMC_G3) {
mfiore 16:1bc3e44d4746 253 csmp = "AT+CSMP=17,167,0,0";
mfiore 16:1bc3e44d4746 254 } else if (type == MTSMC_EV3_IP || type == MTSMC_EV3 || type == MTSMC_C2_IP || type == MTSMC_C2) {
mfiore 16:1bc3e44d4746 255 csmp = "AT+CSMP=,4098,0,2";
mfiore 16:1bc3e44d4746 256 } else {
mfiore 16:1bc3e44d4746 257 logError("unknown radio type [%d]", type);
mfiore 18:fa0d8120f81f 258 return MTS_FAILURE;
mfiore 16:1bc3e44d4746 259 }
mfiore 16:1bc3e44d4746 260
Vanger 56:43205bd2752a 261 Code code = sendBasicCommand("AT+CMGF=1", 2000);
mfiore 18:fa0d8120f81f 262 if (code != MTS_SUCCESS) {
mfiore 16:1bc3e44d4746 263 logError("CMGF failed");
mfiore 16:1bc3e44d4746 264 return code;
mfiore 16:1bc3e44d4746 265 }
Vanger 52:2cb58398a4f9 266
mfiore 16:1bc3e44d4746 267 code = sendBasicCommand(csmp, 1000);
mfiore 18:fa0d8120f81f 268 if (code != MTS_SUCCESS) {
mfiore 16:1bc3e44d4746 269 logError("CSMP failed [%s]", getRadioNames(type).c_str());
Mike Fiore 7:0ee8e69a3e9c 270 return code;
Mike Fiore 7:0ee8e69a3e9c 271 }
Vanger 52:2cb58398a4f9 272
Vanger 35:257eb41405e1 273 string cmd = "AT+CMGS=\"";
Vanger 38:b2088faa8bfd 274 cmd.append("+");
Mike Fiore 7:0ee8e69a3e9c 275 cmd.append(phoneNumber);
Vanger 36:948d06b3e23c 276 cmd.append("\",145");
mfiore 23:8333593dd86f 277 for (int i = 0; i < 5; i++) {
Vanger 48:3f9d82915e83 278 string response1 = sendCommand(cmd, 2000);
mfiore 23:8333593dd86f 279 if (response1.find('>') != string::npos) {
mfiore 23:8333593dd86f 280 break;
mfiore 23:8333593dd86f 281 }
mfiore 23:8333593dd86f 282 if (i >= 5) {
mfiore 23:8333593dd86f 283 logError("CMGS phone number failed");
mfiore 23:8333593dd86f 284 return MTS_NO_RESPONSE;
mfiore 23:8333593dd86f 285 }
mfiore 23:8333593dd86f 286 wait(1);
Mike Fiore 7:0ee8e69a3e9c 287 }
Mike Fiore 7:0ee8e69a3e9c 288 wait(.2);
Vanger 52:2cb58398a4f9 289
Vanger 56:43205bd2752a 290 string response2 = sendCommand(message, 15000, CTRL_Z);
Vanger 55:85c04afa939a 291 if (response2.find("+CMGS:") == string::npos) {
Vanger 55:85c04afa939a 292 logError("CMGS message failed");
Vanger 55:85c04afa939a 293 return MTS_FAILURE;
Mike Fiore 7:0ee8e69a3e9c 294 }
Vanger 55:85c04afa939a 295
mfiore 18:fa0d8120f81f 296 return MTS_SUCCESS;
Mike Fiore 7:0ee8e69a3e9c 297 }
Mike Fiore 7:0ee8e69a3e9c 298
Mike Fiore 7:0ee8e69a3e9c 299 std::vector<Cellular::Sms> Cellular::getReceivedSms()
Mike Fiore 7:0ee8e69a3e9c 300 {
Mike Fiore 7:0ee8e69a3e9c 301 int smsNumber = 0;
Mike Fiore 7:0ee8e69a3e9c 302 std::vector<Sms> vSms;
mfiore 16:1bc3e44d4746 303 std::string received;
mfiore 16:1bc3e44d4746 304 size_t pos;
mfiore 16:1bc3e44d4746 305
Vanger 56:43205bd2752a 306 Code code = sendBasicCommand("AT+CMGF=1", 2000);
mfiore 18:fa0d8120f81f 307 if (code != MTS_SUCCESS) {
mfiore 16:1bc3e44d4746 308 logError("CMGF failed");
mfiore 16:1bc3e44d4746 309 return vSms;
mfiore 16:1bc3e44d4746 310 }
mfiore 16:1bc3e44d4746 311
Vanger 35:257eb41405e1 312 received = sendCommand("AT+CMGL=\"ALL\"", 5000);
mfiore 16:1bc3e44d4746 313 pos = received.find("+CMGL: ");
Mike Fiore 7:0ee8e69a3e9c 314
Mike Fiore 7:0ee8e69a3e9c 315 while (pos != std::string::npos) {
Mike Fiore 7:0ee8e69a3e9c 316 Cellular::Sms sms;
Mike Fiore 7:0ee8e69a3e9c 317 std::string line(Text::getLine(received, pos, pos));
Mike Fiore 7:0ee8e69a3e9c 318 if(line.find("+CMGL: ") == std::string::npos) {
Mike Fiore 7:0ee8e69a3e9c 319 continue;
Mike Fiore 7:0ee8e69a3e9c 320 }
Mike Fiore 7:0ee8e69a3e9c 321 //Start of SMS message
Mike Fiore 7:0ee8e69a3e9c 322 std::vector<std::string> vSmsParts = Text::split(line, ',');
Vanger 56:43205bd2752a 323 if (type == MTSMC_H5_IP || type == MTSMC_H5 || type == MTSMC_G3) {
mfiore 16:1bc3e44d4746 324 /* format for H5 and H5-IP radios
mfiore 16:1bc3e44d4746 325 * <index>, <status>, <oa>, <alpha>, <scts>
mfiore 16:1bc3e44d4746 326 * scts contains a comma, so splitting on commas should give us 6 items
mfiore 16:1bc3e44d4746 327 */
mfiore 16:1bc3e44d4746 328 if(vSmsParts.size() != 6) {
mfiore 16:1bc3e44d4746 329 logWarning("Expected 5 commas. SMS[%d] DATA[%s]. Continuing ...", smsNumber, line.c_str());
mfiore 16:1bc3e44d4746 330 continue;
mfiore 16:1bc3e44d4746 331 }
mfiore 16:1bc3e44d4746 332
mfiore 16:1bc3e44d4746 333 sms.phoneNumber = vSmsParts[2];
mfiore 16:1bc3e44d4746 334 sms.timestamp = vSmsParts[4] + ", " + vSmsParts[5];
mfiore 16:1bc3e44d4746 335 } else if (type == MTSMC_EV3_IP || type == MTSMC_EV3 || type == MTSMC_C2_IP || type == MTSMC_C2) {
mfiore 16:1bc3e44d4746 336 /* format for EV3 and EV3-IP radios
mfiore 16:1bc3e44d4746 337 * <index>, <status>, <oa>, <callback>, <date>
mfiore 16:1bc3e44d4746 338 * splitting on commas should give us 5 items
mfiore 16:1bc3e44d4746 339 */
mfiore 16:1bc3e44d4746 340 if(vSmsParts.size() != 5) {
mfiore 16:1bc3e44d4746 341 logWarning("Expected 4 commas. SMS[%d] DATA[%s]. Continuing ...", smsNumber, line.c_str());
mfiore 16:1bc3e44d4746 342 continue;
mfiore 16:1bc3e44d4746 343 }
mfiore 16:1bc3e44d4746 344
mfiore 16:1bc3e44d4746 345 sms.phoneNumber = vSmsParts[2];
mfiore 16:1bc3e44d4746 346 /* timestamp is in a nasty format
mfiore 16:1bc3e44d4746 347 * YYYYMMDDHHMMSS
mfiore 16:1bc3e44d4746 348 * nobody wants to try and decipher that, so format it nicely
mfiore 16:1bc3e44d4746 349 * YY/MM/DD,HH:MM:SS
mfiore 16:1bc3e44d4746 350 */
mfiore 16:1bc3e44d4746 351 string s = vSmsParts[4];
mfiore 16:1bc3e44d4746 352 sms.timestamp = s.substr(2,2) + "/" + s.substr(4,2) + "/" + s.substr(6,2) + ", " + s.substr(8,2) + ":" + s.substr(10,2) + ":" + s.substr(12,2);
Mike Fiore 7:0ee8e69a3e9c 353 }
Mike Fiore 7:0ee8e69a3e9c 354
Mike Fiore 7:0ee8e69a3e9c 355 if(pos == std::string::npos) {
Mike Fiore 7:0ee8e69a3e9c 356 logWarning("Expected SMS body. SMS[%d]. Leaving ...", smsNumber);
Mike Fiore 7:0ee8e69a3e9c 357 break;
Mike Fiore 7:0ee8e69a3e9c 358 }
Mike Fiore 7:0ee8e69a3e9c 359 //Check for the start of the next SMS message
Vanger 48:3f9d82915e83 360 size_t bodyEnd = received.find("\r\n+CMGL:", pos);
Mike Fiore 7:0ee8e69a3e9c 361 if(bodyEnd == std::string::npos) {
Mike Fiore 7:0ee8e69a3e9c 362 //This must be the last SMS message
Mike Fiore 7:0ee8e69a3e9c 363 bodyEnd = received.find("\r\n\r\nOK", pos);
Mike Fiore 7:0ee8e69a3e9c 364 }
Mike Fiore 7:0ee8e69a3e9c 365 //Safety check that we found the boundary of this current SMS message
Mike Fiore 7:0ee8e69a3e9c 366 if(bodyEnd != std::string::npos) {
Mike Fiore 7:0ee8e69a3e9c 367 sms.message = received.substr(pos, bodyEnd - pos);
Mike Fiore 7:0ee8e69a3e9c 368 } else {
Mike Fiore 7:0ee8e69a3e9c 369 sms.message = received.substr(pos);
Mike Fiore 7:0ee8e69a3e9c 370 logWarning("Expected to find end of SMS list. SMS[%d] DATA[%s].", smsNumber, sms.message.c_str());
Mike Fiore 7:0ee8e69a3e9c 371 }
Mike Fiore 7:0ee8e69a3e9c 372 vSms.push_back(sms);
Mike Fiore 7:0ee8e69a3e9c 373 pos = bodyEnd;
Mike Fiore 7:0ee8e69a3e9c 374 smsNumber++;
Mike Fiore 7:0ee8e69a3e9c 375 }
Mike Fiore 7:0ee8e69a3e9c 376 logInfo("Received %d SMS", smsNumber);
Mike Fiore 7:0ee8e69a3e9c 377 return vSms;
Mike Fiore 7:0ee8e69a3e9c 378 }
Mike Fiore 7:0ee8e69a3e9c 379
Mike Fiore 7:0ee8e69a3e9c 380 Code Cellular::deleteOnlyReceivedReadSms()
Mike Fiore 7:0ee8e69a3e9c 381 {
Mike Fiore 7:0ee8e69a3e9c 382 return sendBasicCommand("AT+CMGD=1,1", 1000);
Mike Fiore 7:0ee8e69a3e9c 383 }
Mike Fiore 7:0ee8e69a3e9c 384
Mike Fiore 7:0ee8e69a3e9c 385 Code Cellular::deleteAllReceivedSms()
Mike Fiore 7:0ee8e69a3e9c 386 {
Mike Fiore 7:0ee8e69a3e9c 387 return sendBasicCommand("AT+CMGD=1,4", 1000);
Mike Fiore 7:0ee8e69a3e9c 388 }
Vanger 56:43205bd2752a 389
Vanger 56:43205bd2752a 390 unsigned int Cellular::readable()
Vanger 56:43205bd2752a 391 {
Vanger 56:43205bd2752a 392 if(io == NULL) {
Vanger 56:43205bd2752a 393 logWarning("MTSBufferedIO not set");
Vanger 56:43205bd2752a 394 return 0;
Vanger 56:43205bd2752a 395 }
Vanger 56:43205bd2752a 396 if(!socketOpened && !io->readable()) {
Vanger 56:43205bd2752a 397 logWarning("Socket is not open");
Vanger 56:43205bd2752a 398 return 0;
Vanger 56:43205bd2752a 399 }
Vanger 56:43205bd2752a 400 return io->readable();
Vanger 56:43205bd2752a 401 }
Vanger 56:43205bd2752a 402
Vanger 63:f46ef5823ab5 403 std::string Cellular::getEquipmentIdentifier()
Vanger 63:f46ef5823ab5 404 {
Vanger 63:f46ef5823ab5 405 string num = "0123456789"; //string containing numerics to parse for
Vanger 63:f46ef5823ab5 406 string equipmentIdentifier = sendCommand("AT+CGSN", 2000);
Vanger 63:f46ef5823ab5 407
Vanger 63:f46ef5823ab5 408 if (equipmentIdentifier.find("OK") != string::npos) {
Vanger 63:f46ef5823ab5 409 size_t posStart = equipmentIdentifier.find_first_of(num);
Vanger 63:f46ef5823ab5 410 size_t posEnd = equipmentIdentifier.find_last_of(num);
Vanger 63:f46ef5823ab5 411
Vanger 63:f46ef5823ab5 412 //Remove all except IMEI or MEID number
Vanger 63:f46ef5823ab5 413 equipmentIdentifier = equipmentIdentifier.substr(posStart, posEnd - posStart);
Vanger 63:f46ef5823ab5 414 } else {
Vanger 63:f46ef5823ab5 415 //Empty string signifies failure to find Identifier
Vanger 63:f46ef5823ab5 416 equipmentIdentifier.clear();
Vanger 63:f46ef5823ab5 417 }
Vanger 63:f46ef5823ab5 418
Vanger 63:f46ef5823ab5 419 return equipmentIdentifier;
Vanger 63:f46ef5823ab5 420 }
Vanger 63:f46ef5823ab5 421
Vanger 56:43205bd2752a 422 unsigned int Cellular::writeable()
Vanger 56:43205bd2752a 423 {
Vanger 56:43205bd2752a 424 if(io == NULL) {
Vanger 56:43205bd2752a 425 logWarning("MTSBufferedIO not set");
Vanger 56:43205bd2752a 426 return 0;
Vanger 56:43205bd2752a 427 }
Vanger 56:43205bd2752a 428 if(!socketOpened) {
Vanger 56:43205bd2752a 429 logWarning("Socket is not open");
Vanger 56:43205bd2752a 430 return 0;
Vanger 56:43205bd2752a 431 }
Vanger 56:43205bd2752a 432
Vanger 56:43205bd2752a 433 return io->writeable();
Vanger 56:43205bd2752a 434 }
Vanger 56:43205bd2752a 435
Vanger 56:43205bd2752a 436 bool Cellular::setDeviceIP(std::string address)
Vanger 56:43205bd2752a 437 {
Vanger 56:43205bd2752a 438 if (address.compare("DHCP") == 0) {
Vanger 56:43205bd2752a 439 return true;
Vanger 56:43205bd2752a 440 } else {
Vanger 56:43205bd2752a 441 logWarning("Radio does not support static IPs, using DHCP.");
Vanger 56:43205bd2752a 442 return false;
Vanger 56:43205bd2752a 443 }
Vanger 56:43205bd2752a 444 }
Vanger 56:43205bd2752a 445
Vanger 56:43205bd2752a 446 std::string Cellular::getDeviceIP()
Vanger 56:43205bd2752a 447 {
Vanger 56:43205bd2752a 448 return local_address;
Vanger 56:43205bd2752a 449 }
Vanger 56:43205bd2752a 450
Vanger 56:43205bd2752a 451 //Turns off echo when it receives a true, turns on when it receives false
Vanger 56:43205bd2752a 452 Code Cellular::echo(bool state)
Vanger 56:43205bd2752a 453 {
Vanger 56:43205bd2752a 454 Code code;
Vanger 56:43205bd2752a 455 if (state) {
Vanger 56:43205bd2752a 456 code = sendBasicCommand("ATE0", 1000);
Vanger 56:43205bd2752a 457 echoMode = (code == MTS_SUCCESS) ? false : echoMode;
Vanger 56:43205bd2752a 458 } else {
Vanger 56:43205bd2752a 459 code = sendBasicCommand("ATE1", 1000);
Vanger 56:43205bd2752a 460 echoMode = (code == MTS_SUCCESS) ? true : echoMode;
Vanger 56:43205bd2752a 461 }
Vanger 56:43205bd2752a 462 return code;
Vanger 56:43205bd2752a 463 }
Vanger 56:43205bd2752a 464
Vanger 56:43205bd2752a 465 //Pass 1 to enable socket closeable
Vanger 56:43205bd2752a 466 //Pass 0 to disable socket closeable
Vanger 56:43205bd2752a 467 Code Cellular::setSocketCloseable(bool enabled)
Vanger 56:43205bd2752a 468 {
Vanger 56:43205bd2752a 469 if(socketCloseable == enabled) {
Vanger 56:43205bd2752a 470 return MTS_SUCCESS;
Vanger 56:43205bd2752a 471 }
Vanger 56:43205bd2752a 472
Vanger 56:43205bd2752a 473 if(socketOpened) {
Vanger 56:43205bd2752a 474 logError("socket is already opened. Can not set closeable");
Vanger 56:43205bd2752a 475 return MTS_ERROR;
Vanger 56:43205bd2752a 476 }
Vanger 56:43205bd2752a 477
Vanger 56:43205bd2752a 478 socketCloseable = enabled;
Vanger 56:43205bd2752a 479
Vanger 56:43205bd2752a 480 return MTS_SUCCESS;
Vanger 56:43205bd2752a 481 }
Vanger 56:43205bd2752a 482
Vanger 56:43205bd2752a 483 bool Cellular::isOpen()
Vanger 56:43205bd2752a 484 {
Vanger 56:43205bd2752a 485 if(io->readable()) {
Vanger 56:43205bd2752a 486 logDebug("Assuming open, data available to read.");
Vanger 56:43205bd2752a 487 return true;
Vanger 56:43205bd2752a 488 }
Vanger 56:43205bd2752a 489 return socketOpened;
Vanger 56:43205bd2752a 490 }
Vanger 56:43205bd2752a 491
Vanger 56:43205bd2752a 492 //Binds the socket to a specific port if able
Vanger 56:43205bd2752a 493 bool Cellular::bind(unsigned int port)
Vanger 56:43205bd2752a 494 {
Vanger 56:43205bd2752a 495 if(socketOpened) {
Vanger 56:43205bd2752a 496 logError("socket is open. Can not set local port");
Vanger 56:43205bd2752a 497 return false;
Vanger 56:43205bd2752a 498 }
Vanger 56:43205bd2752a 499 if(port > 65535) {
Vanger 56:43205bd2752a 500 logError("port out of range (0-65535)");
Vanger 56:43205bd2752a 501 return false;
Vanger 56:43205bd2752a 502 }
Vanger 56:43205bd2752a 503 local_port = port;
Vanger 56:43205bd2752a 504 return true;
Vanger 56:43205bd2752a 505 }
Vanger 56:43205bd2752a 506