Cellular library for MTS Socket Modem Arduino Shield devices from Multi-Tech Systems
Dependents: mtsas mtsas mtsas mtsas
Cellular/Cellular.cpp@11:4e428f689069, 2014-05-22 (annotated)
- Committer:
- Mike Fiore
- Date:
- Thu May 22 09:26:51 2014 -0500
- Revision:
- 11:4e428f689069
- Parent:
- 10:c188cc05aed5
- Child:
- 16:1bc3e44d4746
add CellularFactory to automatically detect and create right type of Cellular class
add static sendCommand function to CellUtils so we can talk to radio before instantiating Cellular
add Cellular::Radio param to UIP constructor
Who changed what in which revision?
User | Revision | Line number | New 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; |
Mike Fiore |
1:f155d94d6f3a | 82 | while (sendBasicCommand("AT", 1000) != 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 | } |
Mike Fiore |
1:f155d94d6f3a | 90 | return 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::setApn(const std::string& apn) |
Mike Fiore |
8:2d7259d244d1 | 136 | { |
Mike Fiore |
8:2d7259d244d1 | 137 | Code code = sendBasicCommand("AT#APNSERV=\"" + apn + "\"", 1000); |
Mike Fiore |
8:2d7259d244d1 | 138 | if (code != SUCCESS) { |
Mike Fiore |
8:2d7259d244d1 | 139 | return code; |
Mike Fiore |
8:2d7259d244d1 | 140 | } |
Mike Fiore |
8:2d7259d244d1 | 141 | this->apn = apn; |
Mike Fiore |
8:2d7259d244d1 | 142 | return code; |
Mike Fiore |
8:2d7259d244d1 | 143 | } |
Mike Fiore |
8:2d7259d244d1 | 144 | |
Mike Fiore |
8:2d7259d244d1 | 145 | |
Mike Fiore |
8:2d7259d244d1 | 146 | Code Cellular::setDns(const std::string& primary, const std::string& secondary) |
Mike Fiore |
8:2d7259d244d1 | 147 | { |
Mike Fiore |
8:2d7259d244d1 | 148 | return sendBasicCommand("AT#DNS=1," + primary + "," + secondary, 1000); |
Mike Fiore |
8:2d7259d244d1 | 149 | } |
Mike Fiore |
8:2d7259d244d1 | 150 | |
Mike Fiore |
7:0ee8e69a3e9c | 151 | Code Cellular::sendSMS(const Sms& sms) |
Mike Fiore |
7:0ee8e69a3e9c | 152 | { |
Mike Fiore |
7:0ee8e69a3e9c | 153 | return sendSMS(sms.phoneNumber, sms.message); |
Mike Fiore |
7:0ee8e69a3e9c | 154 | } |
Mike Fiore |
7:0ee8e69a3e9c | 155 | |
Mike Fiore |
10:c188cc05aed5 | 156 | Code Cellular::sendBasicCommand(const std::string& command, unsigned int timeoutMillis, char esc) |
Mike Fiore |
10:c188cc05aed5 | 157 | { |
Mike Fiore |
10:c188cc05aed5 | 158 | if(socketOpened) { |
Mike Fiore |
10:c188cc05aed5 | 159 | logError("socket is open. Can not send AT commands"); |
Mike Fiore |
10:c188cc05aed5 | 160 | return ERROR; |
Mike Fiore |
10:c188cc05aed5 | 161 | } |
Mike Fiore |
10:c188cc05aed5 | 162 | |
Mike Fiore |
10:c188cc05aed5 | 163 | string response = sendCommand(command, timeoutMillis, esc); |
Mike Fiore |
10:c188cc05aed5 | 164 | if (response.size() == 0) { |
Mike Fiore |
10:c188cc05aed5 | 165 | return NO_RESPONSE; |
Mike Fiore |
10:c188cc05aed5 | 166 | } else if (response.find("OK") != string::npos) { |
Mike Fiore |
10:c188cc05aed5 | 167 | return SUCCESS; |
Mike Fiore |
10:c188cc05aed5 | 168 | } else if (response.find("ERROR") != string::npos) { |
Mike Fiore |
10:c188cc05aed5 | 169 | return ERROR; |
Mike Fiore |
10:c188cc05aed5 | 170 | } else { |
Mike Fiore |
10:c188cc05aed5 | 171 | return FAILURE; |
Mike Fiore |
10:c188cc05aed5 | 172 | } |
Mike Fiore |
10:c188cc05aed5 | 173 | } |
Mike Fiore |
10:c188cc05aed5 | 174 | |
Mike Fiore |
10:c188cc05aed5 | 175 | string Cellular::sendCommand(const std::string& command, unsigned int timeoutMillis, char esc) |
Mike Fiore |
10:c188cc05aed5 | 176 | { |
Mike Fiore |
10:c188cc05aed5 | 177 | if(io == NULL) { |
Mike Fiore |
10:c188cc05aed5 | 178 | logError("MTSBufferedIO not set"); |
Mike Fiore |
10:c188cc05aed5 | 179 | return ""; |
Mike Fiore |
10:c188cc05aed5 | 180 | } |
Mike Fiore |
10:c188cc05aed5 | 181 | if(socketOpened) { |
Mike Fiore |
10:c188cc05aed5 | 182 | logError("socket is open. Can not send AT commands"); |
Mike Fiore |
10:c188cc05aed5 | 183 | return ""; |
Mike Fiore |
10:c188cc05aed5 | 184 | } |
Mike Fiore |
10:c188cc05aed5 | 185 | |
Mike Fiore |
10:c188cc05aed5 | 186 | io->rxClear(); |
Mike Fiore |
10:c188cc05aed5 | 187 | io->txClear(); |
Mike Fiore |
10:c188cc05aed5 | 188 | std::string result; |
Mike Fiore |
10:c188cc05aed5 | 189 | |
Mike Fiore |
10:c188cc05aed5 | 190 | //Attempt to write command |
Mike Fiore |
10:c188cc05aed5 | 191 | if(io->write(command.data(), command.size(), timeoutMillis) != command.size()) { |
Mike Fiore |
10:c188cc05aed5 | 192 | //Failed to write command |
Mike Fiore |
10:c188cc05aed5 | 193 | if (command != "AT" && command != "at") { |
Mike Fiore |
10:c188cc05aed5 | 194 | logError("failed to send command to radio within %d milliseconds", timeoutMillis); |
Mike Fiore |
10:c188cc05aed5 | 195 | } |
Mike Fiore |
10:c188cc05aed5 | 196 | return ""; |
Mike Fiore |
10:c188cc05aed5 | 197 | } |
Mike Fiore |
10:c188cc05aed5 | 198 | |
Mike Fiore |
10:c188cc05aed5 | 199 | //Send Escape Character |
Mike Fiore |
10:c188cc05aed5 | 200 | if (esc != 0x00) { |
Mike Fiore |
10:c188cc05aed5 | 201 | if(io->write(esc, timeoutMillis) != 1) { |
Mike Fiore |
10:c188cc05aed5 | 202 | if (command != "AT" && command != "at") { |
Mike Fiore |
10:c188cc05aed5 | 203 | logError("failed to send character '%c' (0x%02X) to radio within %d milliseconds", esc, esc, timeoutMillis); |
Mike Fiore |
10:c188cc05aed5 | 204 | } |
Mike Fiore |
10:c188cc05aed5 | 205 | return ""; |
Mike Fiore |
10:c188cc05aed5 | 206 | } |
Mike Fiore |
10:c188cc05aed5 | 207 | } |
Mike Fiore |
10:c188cc05aed5 | 208 | |
Mike Fiore |
10:c188cc05aed5 | 209 | int timer = 0; |
Mike Fiore |
10:c188cc05aed5 | 210 | size_t previous = 0; |
Mike Fiore |
10:c188cc05aed5 | 211 | char tmp[256]; |
Mike Fiore |
10:c188cc05aed5 | 212 | tmp[255] = 0; |
Mike Fiore |
10:c188cc05aed5 | 213 | bool started = !echoMode; |
Mike Fiore |
10:c188cc05aed5 | 214 | bool done = false; |
Mike Fiore |
10:c188cc05aed5 | 215 | do { |
Mike Fiore |
10:c188cc05aed5 | 216 | wait(0.1); |
Mike Fiore |
10:c188cc05aed5 | 217 | timer += 100; |
Mike Fiore |
10:c188cc05aed5 | 218 | |
Mike Fiore |
10:c188cc05aed5 | 219 | previous = result.size(); |
Mike Fiore |
10:c188cc05aed5 | 220 | //Make a non-blocking read call by passing timeout of zero |
Mike Fiore |
10:c188cc05aed5 | 221 | int size = io->read(tmp,255,0); //1 less than allocated (timeout is instant) |
Mike Fiore |
10:c188cc05aed5 | 222 | if(size > 0) { |
Mike Fiore |
10:c188cc05aed5 | 223 | result.append(tmp, size); |
Mike Fiore |
10:c188cc05aed5 | 224 | } |
Mike Fiore |
10:c188cc05aed5 | 225 | if(!started) { |
Mike Fiore |
10:c188cc05aed5 | 226 | //In Echo Mode (Command will have echo'd + 2 characters for \r\n) |
Mike Fiore |
10:c188cc05aed5 | 227 | if(result.size() > command.size() + 2) { |
Mike Fiore |
10:c188cc05aed5 | 228 | started = true; |
Mike Fiore |
10:c188cc05aed5 | 229 | } |
Mike Fiore |
10:c188cc05aed5 | 230 | } else { |
Mike Fiore |
10:c188cc05aed5 | 231 | done = (result.size() == previous); |
Mike Fiore |
10:c188cc05aed5 | 232 | } |
Mike Fiore |
10:c188cc05aed5 | 233 | if(timer >= timeoutMillis) { |
Mike Fiore |
10:c188cc05aed5 | 234 | if (command != "AT" && command != "at") { |
Mike Fiore |
10:c188cc05aed5 | 235 | logWarning("sendCommand [%s] timed out after %d milliseconds", command.c_str(), timeoutMillis); |
Mike Fiore |
10:c188cc05aed5 | 236 | } |
Mike Fiore |
10:c188cc05aed5 | 237 | done = true; |
Mike Fiore |
10:c188cc05aed5 | 238 | } |
Mike Fiore |
10:c188cc05aed5 | 239 | } while (!done); |
Mike Fiore |
10:c188cc05aed5 | 240 | |
Mike Fiore |
10:c188cc05aed5 | 241 | return result; |
Mike Fiore |
10:c188cc05aed5 | 242 | } |
Mike Fiore |
10:c188cc05aed5 | 243 | |
Mike Fiore |
7:0ee8e69a3e9c | 244 | Code Cellular::sendSMS(const std::string& phoneNumber, const std::string& message) |
Mike Fiore |
7:0ee8e69a3e9c | 245 | { |
Mike Fiore |
7:0ee8e69a3e9c | 246 | Code code = sendBasicCommand("AT+CMGF=1", 1000); |
Mike Fiore |
7:0ee8e69a3e9c | 247 | if (code != SUCCESS) { |
Mike Fiore |
7:0ee8e69a3e9c | 248 | return code; |
Mike Fiore |
7:0ee8e69a3e9c | 249 | } |
Mike Fiore |
7:0ee8e69a3e9c | 250 | string cmd = "AT+CMGS=\"+"; |
Mike Fiore |
7:0ee8e69a3e9c | 251 | cmd.append(phoneNumber); |
Mike Fiore |
7:0ee8e69a3e9c | 252 | cmd.append("\""); |
Mike Fiore |
7:0ee8e69a3e9c | 253 | string response1 = sendCommand(cmd, 1000); |
Mike Fiore |
7:0ee8e69a3e9c | 254 | if (response1.find('>') == string::npos) { |
Mike Fiore |
7:0ee8e69a3e9c | 255 | return NO_RESPONSE; |
Mike Fiore |
7:0ee8e69a3e9c | 256 | } |
Mike Fiore |
7:0ee8e69a3e9c | 257 | wait(.2); |
Mike Fiore |
7:0ee8e69a3e9c | 258 | string response2 = sendCommand(message, 4000, CTRL_Z); |
Mike Fiore |
7:0ee8e69a3e9c | 259 | logInfo("SMS Response: %s", response2.c_str()); |
Mike Fiore |
7:0ee8e69a3e9c | 260 | if (response2.find("+CMGS:") == string::npos) { |
Mike Fiore |
7:0ee8e69a3e9c | 261 | return FAILURE; |
Mike Fiore |
7:0ee8e69a3e9c | 262 | } |
Mike Fiore |
7:0ee8e69a3e9c | 263 | return SUCCESS; |
Mike Fiore |
7:0ee8e69a3e9c | 264 | } |
Mike Fiore |
7:0ee8e69a3e9c | 265 | |
Mike Fiore |
7:0ee8e69a3e9c | 266 | std::vector<Cellular::Sms> Cellular::getReceivedSms() |
Mike Fiore |
7:0ee8e69a3e9c | 267 | { |
Mike Fiore |
7:0ee8e69a3e9c | 268 | int smsNumber = 0; |
Mike Fiore |
7:0ee8e69a3e9c | 269 | std::vector<Sms> vSms; |
Mike Fiore |
7:0ee8e69a3e9c | 270 | std::string received = sendCommand("AT+CMGL=\"ALL\"", 4000); |
Mike Fiore |
7:0ee8e69a3e9c | 271 | size_t pos = received.find("+CMGL: "); |
Mike Fiore |
7:0ee8e69a3e9c | 272 | |
Mike Fiore |
7:0ee8e69a3e9c | 273 | while (pos != std::string::npos) { |
Mike Fiore |
7:0ee8e69a3e9c | 274 | Cellular::Sms sms; |
Mike Fiore |
7:0ee8e69a3e9c | 275 | std::string line(Text::getLine(received, pos, pos)); |
Mike Fiore |
7:0ee8e69a3e9c | 276 | if(line.find("+CMGL: ") == std::string::npos) { |
Mike Fiore |
7:0ee8e69a3e9c | 277 | continue; |
Mike Fiore |
7:0ee8e69a3e9c | 278 | } |
Mike Fiore |
7:0ee8e69a3e9c | 279 | |
Mike Fiore |
7:0ee8e69a3e9c | 280 | //Start of SMS message |
Mike Fiore |
7:0ee8e69a3e9c | 281 | std::vector<std::string> vSmsParts = Text::split(line, ','); |
Mike Fiore |
7:0ee8e69a3e9c | 282 | if(vSmsParts.size() != 6) { |
Mike Fiore |
7:0ee8e69a3e9c | 283 | logWarning("Expected 6 commas. SMS[%d] DATA[%s]. Continuing ...", smsNumber, line.c_str()); |
Mike Fiore |
7:0ee8e69a3e9c | 284 | continue; |
Mike Fiore |
7:0ee8e69a3e9c | 285 | } |
Mike Fiore |
7:0ee8e69a3e9c | 286 | |
Mike Fiore |
7:0ee8e69a3e9c | 287 | sms.phoneNumber = vSmsParts[2]; |
Mike Fiore |
7:0ee8e69a3e9c | 288 | sms.timestamp = vSmsParts[4] + ", " + vSmsParts[5]; |
Mike Fiore |
7:0ee8e69a3e9c | 289 | |
Mike Fiore |
7:0ee8e69a3e9c | 290 | if(pos == std::string::npos) { |
Mike Fiore |
7:0ee8e69a3e9c | 291 | logWarning("Expected SMS body. SMS[%d]. Leaving ...", smsNumber); |
Mike Fiore |
7:0ee8e69a3e9c | 292 | break; |
Mike Fiore |
7:0ee8e69a3e9c | 293 | } |
Mike Fiore |
7:0ee8e69a3e9c | 294 | //Check for the start of the next SMS message |
Mike Fiore |
7:0ee8e69a3e9c | 295 | size_t bodyEnd = received.find("\r\n+CMGL: ", pos); |
Mike Fiore |
7:0ee8e69a3e9c | 296 | if(bodyEnd == std::string::npos) { |
Mike Fiore |
7:0ee8e69a3e9c | 297 | //This must be the last SMS message |
Mike Fiore |
7:0ee8e69a3e9c | 298 | bodyEnd = received.find("\r\n\r\nOK", pos); |
Mike Fiore |
7:0ee8e69a3e9c | 299 | } |
Mike Fiore |
7:0ee8e69a3e9c | 300 | |
Mike Fiore |
7:0ee8e69a3e9c | 301 | //Safety check that we found the boundary of this current SMS message |
Mike Fiore |
7:0ee8e69a3e9c | 302 | if(bodyEnd != std::string::npos) { |
Mike Fiore |
7:0ee8e69a3e9c | 303 | sms.message = received.substr(pos, bodyEnd - pos); |
Mike Fiore |
7:0ee8e69a3e9c | 304 | } else { |
Mike Fiore |
7:0ee8e69a3e9c | 305 | sms.message = received.substr(pos); |
Mike Fiore |
7:0ee8e69a3e9c | 306 | logWarning("Expected to find end of SMS list. SMS[%d] DATA[%s].", smsNumber, sms.message.c_str()); |
Mike Fiore |
7:0ee8e69a3e9c | 307 | } |
Mike Fiore |
7:0ee8e69a3e9c | 308 | vSms.push_back(sms); |
Mike Fiore |
7:0ee8e69a3e9c | 309 | pos = bodyEnd; |
Mike Fiore |
7:0ee8e69a3e9c | 310 | smsNumber++; |
Mike Fiore |
7:0ee8e69a3e9c | 311 | } |
Mike Fiore |
7:0ee8e69a3e9c | 312 | logInfo("Received %d SMS", smsNumber); |
Mike Fiore |
7:0ee8e69a3e9c | 313 | return vSms; |
Mike Fiore |
7:0ee8e69a3e9c | 314 | } |
Mike Fiore |
7:0ee8e69a3e9c | 315 | |
Mike Fiore |
7:0ee8e69a3e9c | 316 | Code Cellular::deleteOnlyReceivedReadSms() |
Mike Fiore |
7:0ee8e69a3e9c | 317 | { |
Mike Fiore |
7:0ee8e69a3e9c | 318 | return sendBasicCommand("AT+CMGD=1,1", 1000); |
Mike Fiore |
7:0ee8e69a3e9c | 319 | } |
Mike Fiore |
7:0ee8e69a3e9c | 320 | |
Mike Fiore |
7:0ee8e69a3e9c | 321 | Code Cellular::deleteAllReceivedSms() |
Mike Fiore |
7:0ee8e69a3e9c | 322 | { |
Mike Fiore |
7:0ee8e69a3e9c | 323 | return sendBasicCommand("AT+CMGD=1,4", 1000); |
Mike Fiore |
7:0ee8e69a3e9c | 324 | } |