Simple detection for LE910-NA1 modules
Fork of MTS-Cellular by
Cellular/UIP.cpp@52:2cb58398a4f9, 2014-08-11 (annotated)
- Committer:
- Vanger
- Date:
- Mon Aug 11 16:03:19 2014 +0000
- Revision:
- 52:2cb58398a4f9
- Parent:
- 51:ffc556ba33f7
- Child:
- 54:a6c738bfc391
Removed parse response '>' from sendCommand() under Cellular.cpp, changed sendSMS() to verify sending SMS message under Cellular.cpp, changed disconnect() to have better flow under EasyIP.cpp, changed isConnected() to be simpler under EasyIP.cpp
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Mike Fiore |
3:04046eebaef5 | 1 | #include "mbed.h" |
Mike Fiore |
3:04046eebaef5 | 2 | #include "UIP.h" |
Mike Fiore |
1:f155d94d6f3a | 3 | #include "MTSText.h" |
Mike Fiore |
4:1f63354b8d1b | 4 | #include "MTSLog.h" |
Mike Fiore |
2:10e72dce251d | 5 | #include "CellUtils.h" |
Mike Fiore |
1:f155d94d6f3a | 6 | |
Mike Fiore |
1:f155d94d6f3a | 7 | using namespace mts; |
Mike Fiore |
1:f155d94d6f3a | 8 | |
Mike Fiore |
11:4e428f689069 | 9 | UIP::UIP(Radio type) |
Mike Fiore |
1:f155d94d6f3a | 10 | { |
Mike Fiore |
11:4e428f689069 | 11 | this->type = type; |
Mike Fiore |
3:04046eebaef5 | 12 | io = NULL; |
Mike Fiore |
9:1a03e3f3e7fe | 13 | dcd = NULL; |
Mike Fiore |
9:1a03e3f3e7fe | 14 | dtr = NULL; |
Mike Fiore |
9:1a03e3f3e7fe | 15 | resetLine = NULL; |
Mike Fiore |
3:04046eebaef5 | 16 | echoMode = true; |
Mike Fiore |
3:04046eebaef5 | 17 | pppConnected = false; |
mfiore | 19:f6261f1c3dd4 | 18 | socketMode = TCP; |
Mike Fiore |
3:04046eebaef5 | 19 | socketOpened = false; |
Mike Fiore |
3:04046eebaef5 | 20 | socketCloseable = true; |
Mike Fiore |
3:04046eebaef5 | 21 | local_port = 0; |
Mike Fiore |
3:04046eebaef5 | 22 | local_address = ""; |
Mike Fiore |
3:04046eebaef5 | 23 | host_port = 0; |
Mike Fiore |
1:f155d94d6f3a | 24 | } |
Mike Fiore |
1:f155d94d6f3a | 25 | |
Mike Fiore |
3:04046eebaef5 | 26 | UIP::~UIP() |
Mike Fiore |
1:f155d94d6f3a | 27 | { |
Mike Fiore |
1:f155d94d6f3a | 28 | if (dtr != NULL) { |
Mike Fiore |
1:f155d94d6f3a | 29 | dtr->write(1); |
Mike Fiore |
1:f155d94d6f3a | 30 | } |
Mike Fiore |
1:f155d94d6f3a | 31 | |
Mike Fiore |
1:f155d94d6f3a | 32 | delete dcd; |
Mike Fiore |
1:f155d94d6f3a | 33 | delete dtr; |
Mike Fiore |
1:f155d94d6f3a | 34 | delete resetLine; |
Mike Fiore |
1:f155d94d6f3a | 35 | } |
Mike Fiore |
1:f155d94d6f3a | 36 | |
Mike Fiore |
3:04046eebaef5 | 37 | bool UIP::init(MTSBufferedIO* io) |
Mike Fiore |
1:f155d94d6f3a | 38 | { |
Mike Fiore |
8:2d7259d244d1 | 39 | if (! Cellular::init(io)) { |
Mike Fiore |
1:f155d94d6f3a | 40 | return false; |
Mike Fiore |
1:f155d94d6f3a | 41 | } |
Mike Fiore |
1:f155d94d6f3a | 42 | |
mfiore | 17:dee902f7d00e | 43 | logDebug("radio type: %s", Cellular::getRadioNames(type).c_str()); |
Mike Fiore |
8:2d7259d244d1 | 44 | return true; |
Mike Fiore |
1:f155d94d6f3a | 45 | } |
Mike Fiore |
1:f155d94d6f3a | 46 | |
Mike Fiore |
3:04046eebaef5 | 47 | bool UIP::connect() |
Mike Fiore |
1:f155d94d6f3a | 48 | { |
Vanger | 52:2cb58398a4f9 | 49 | //Check if APN is not set, if it is not, connect will not work. |
Vanger | 52:2cb58398a4f9 | 50 | if (type == MTSMC_H5_IP || type == MTSMC_H5 || type == MTSMC_G3) { |
Vanger | 52:2cb58398a4f9 | 51 | if(apn.size() == 0) { |
Vanger | 52:2cb58398a4f9 | 52 | logDebug("APN is not set"); |
Vanger | 52:2cb58398a4f9 | 53 | return false; |
Vanger | 52:2cb58398a4f9 | 54 | } |
Vanger | 52:2cb58398a4f9 | 55 | } |
Vanger | 52:2cb58398a4f9 | 56 | |
Mike Fiore |
1:f155d94d6f3a | 57 | //Check if socket is open |
Mike Fiore |
1:f155d94d6f3a | 58 | if(socketOpened) { |
Mike Fiore |
1:f155d94d6f3a | 59 | return true; |
Mike Fiore |
1:f155d94d6f3a | 60 | } |
Mike Fiore |
1:f155d94d6f3a | 61 | |
Mike Fiore |
1:f155d94d6f3a | 62 | //Check if already connected |
Mike Fiore |
1:f155d94d6f3a | 63 | if(isConnected()) { |
Mike Fiore |
1:f155d94d6f3a | 64 | return true; |
Mike Fiore |
1:f155d94d6f3a | 65 | } |
Mike Fiore |
1:f155d94d6f3a | 66 | |
Mike Fiore |
1:f155d94d6f3a | 67 | Timer tmr; |
Mike Fiore |
1:f155d94d6f3a | 68 | |
Mike Fiore |
1:f155d94d6f3a | 69 | //Check Registration: AT+CREG? == 0,1 |
Mike Fiore |
1:f155d94d6f3a | 70 | tmr.start(); |
Mike Fiore |
1:f155d94d6f3a | 71 | do { |
Mike Fiore |
1:f155d94d6f3a | 72 | Registration registration = getRegistration(); |
Mike Fiore |
1:f155d94d6f3a | 73 | if(registration != REGISTERED) { |
mfiore | 15:700a7662c52e | 74 | logTrace("Not Registered [%d] ... waiting", (int)registration); |
Mike Fiore |
1:f155d94d6f3a | 75 | wait(1); |
Mike Fiore |
1:f155d94d6f3a | 76 | } else { |
Mike Fiore |
1:f155d94d6f3a | 77 | break; |
Mike Fiore |
1:f155d94d6f3a | 78 | } |
Mike Fiore |
1:f155d94d6f3a | 79 | } while(tmr.read() < 30); |
Mike Fiore |
1:f155d94d6f3a | 80 | |
Mike Fiore |
1:f155d94d6f3a | 81 | //Check RSSI: AT+CSQ |
Mike Fiore |
1:f155d94d6f3a | 82 | tmr.reset(); |
Mike Fiore |
1:f155d94d6f3a | 83 | do { |
Mike Fiore |
1:f155d94d6f3a | 84 | int rssi = getSignalStrength(); |
Mike Fiore |
4:1f63354b8d1b | 85 | logDebug("Signal strength: %d", rssi); |
Vanger | 51:ffc556ba33f7 | 86 | if(rssi == 99 || rssi == -1) { |
mfiore | 15:700a7662c52e | 87 | logTrace("No Signal ... waiting"); |
Mike Fiore |
1:f155d94d6f3a | 88 | wait(1); |
Mike Fiore |
1:f155d94d6f3a | 89 | } else { |
Mike Fiore |
1:f155d94d6f3a | 90 | break; |
Mike Fiore |
1:f155d94d6f3a | 91 | } |
Mike Fiore |
1:f155d94d6f3a | 92 | } while(tmr.read() < 30); |
Mike Fiore |
1:f155d94d6f3a | 93 | |
Mike Fiore |
1:f155d94d6f3a | 94 | //AT#CONNECTIONSTART: Make a PPP connection |
Mike Fiore |
13:e443e7e2b605 | 95 | if (type == MTSMC_H5_IP) { |
Mike Fiore |
13:e443e7e2b605 | 96 | logDebug("Making PPP Connection Attempt. APN[%s]", apn.c_str()); |
Mike Fiore |
13:e443e7e2b605 | 97 | } else { |
Mike Fiore |
13:e443e7e2b605 | 98 | logDebug("Making PPP Connection Attempt"); |
Mike Fiore |
13:e443e7e2b605 | 99 | } |
Mike Fiore |
1:f155d94d6f3a | 100 | std::string pppResult = sendCommand("AT#CONNECTIONSTART", 120000); |
Vanger | 26:2b769ed8de4f | 101 | |
Mike Fiore |
1:f155d94d6f3a | 102 | if(pppResult.find("Ok_Info_GprsActivation") != std::string::npos) { |
Vanger | 26:2b769ed8de4f | 103 | std::vector<std::string> parts = Text::split(pppResult, "\r\n"); |
Mike Fiore |
1:f155d94d6f3a | 104 | if(parts.size() >= 2) { |
Mike Fiore |
1:f155d94d6f3a | 105 | local_address = parts[1]; |
Mike Fiore |
1:f155d94d6f3a | 106 | } |
Mike Fiore |
4:1f63354b8d1b | 107 | logInfo("PPP Connection Established: IP[%s]", local_address.c_str()); |
Mike Fiore |
1:f155d94d6f3a | 108 | pppConnected = true; |
Mike Fiore |
1:f155d94d6f3a | 109 | |
Mike Fiore |
1:f155d94d6f3a | 110 | } else { |
Mike Fiore |
1:f155d94d6f3a | 111 | pppConnected = false; |
Mike Fiore |
1:f155d94d6f3a | 112 | } |
Mike Fiore |
1:f155d94d6f3a | 113 | |
Mike Fiore |
1:f155d94d6f3a | 114 | return pppConnected; |
Mike Fiore |
1:f155d94d6f3a | 115 | } |
Mike Fiore |
1:f155d94d6f3a | 116 | |
Mike Fiore |
3:04046eebaef5 | 117 | void UIP::disconnect() |
Mike Fiore |
1:f155d94d6f3a | 118 | { |
Mike Fiore |
1:f155d94d6f3a | 119 | //AT#CONNECTIONSTOP: Close a PPP connection |
Mike Fiore |
4:1f63354b8d1b | 120 | logDebug("Closing PPP Connection"); |
Mike Fiore |
1:f155d94d6f3a | 121 | |
Mike Fiore |
1:f155d94d6f3a | 122 | if(socketOpened) { |
Mike Fiore |
1:f155d94d6f3a | 123 | close(); |
Mike Fiore |
1:f155d94d6f3a | 124 | } |
Mike Fiore |
1:f155d94d6f3a | 125 | |
Mike Fiore |
1:f155d94d6f3a | 126 | Code code = sendBasicCommand("AT#CONNECTIONSTOP", 10000); |
mfiore | 18:fa0d8120f81f | 127 | if(code == MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 128 | logDebug("Successfully closed PPP Connection"); |
Mike Fiore |
1:f155d94d6f3a | 129 | } else { |
Mike Fiore |
4:1f63354b8d1b | 130 | logError("Closing PPP Connection [%d]. Continuing ...", (int)code); |
Mike Fiore |
1:f155d94d6f3a | 131 | } |
Mike Fiore |
1:f155d94d6f3a | 132 | |
Mike Fiore |
1:f155d94d6f3a | 133 | pppConnected = false; |
Mike Fiore |
1:f155d94d6f3a | 134 | } |
Mike Fiore |
1:f155d94d6f3a | 135 | |
Mike Fiore |
3:04046eebaef5 | 136 | bool UIP::isConnected() |
Mike Fiore |
1:f155d94d6f3a | 137 | { |
mfiore | 22:c1004a807490 | 138 | //1) Check if APN was set if we're on an HSPA radio |
mfiore | 22:c1004a807490 | 139 | if (type == MTSMC_H5_IP || type == MTSMC_H5 || type == MTSMC_G3) { |
Mike Fiore |
13:e443e7e2b605 | 140 | if(apn.size() == 0) { |
Mike Fiore |
13:e443e7e2b605 | 141 | logDebug("APN is not set"); |
Mike Fiore |
13:e443e7e2b605 | 142 | return false; |
Mike Fiore |
13:e443e7e2b605 | 143 | } |
Mike Fiore |
1:f155d94d6f3a | 144 | } |
Mike Fiore |
1:f155d94d6f3a | 145 | |
Mike Fiore |
13:e443e7e2b605 | 146 | //2) Check that we do not have a live connection up |
Mike Fiore |
1:f155d94d6f3a | 147 | if(socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 148 | logDebug("Socket is opened"); |
Mike Fiore |
1:f155d94d6f3a | 149 | return true; |
Mike Fiore |
1:f155d94d6f3a | 150 | } |
Mike Fiore |
13:e443e7e2b605 | 151 | //3) Query the radio |
Mike Fiore |
1:f155d94d6f3a | 152 | std::string result = sendCommand("AT#VSTATE", 3000); |
Mike Fiore |
1:f155d94d6f3a | 153 | if(result.find("CONNECTED") != std::string::npos) { |
Mike Fiore |
1:f155d94d6f3a | 154 | if(pppConnected == false) { |
Mike Fiore |
4:1f63354b8d1b | 155 | logWarning("Internal PPP state tracking differs from radio (DISCONNECTED:CONNECTED)"); |
Mike Fiore |
1:f155d94d6f3a | 156 | } |
Mike Fiore |
1:f155d94d6f3a | 157 | pppConnected = true; |
Mike Fiore |
1:f155d94d6f3a | 158 | } else { |
Mike Fiore |
1:f155d94d6f3a | 159 | if(pppConnected == true) { |
Mike Fiore |
1:f155d94d6f3a | 160 | //Find out what state is |
Mike Fiore |
1:f155d94d6f3a | 161 | size_t pos = result.find("STATE:"); |
Mike Fiore |
1:f155d94d6f3a | 162 | if(pos != std::string::npos) { |
Mike Fiore |
1:f155d94d6f3a | 163 | result = Text::getLine(result, pos + sizeof("STATE:"), pos); |
Mike Fiore |
4:1f63354b8d1b | 164 | logWarning("Internal PPP state tracking differs from radio (CONNECTED:%s)", result.c_str()); |
Mike Fiore |
1:f155d94d6f3a | 165 | } else { |
Mike Fiore |
4:1f63354b8d1b | 166 | logError("Unable to parse radio state: [%s]", result.c_str()); |
Mike Fiore |
1:f155d94d6f3a | 167 | } |
Mike Fiore |
1:f155d94d6f3a | 168 | |
Mike Fiore |
1:f155d94d6f3a | 169 | } |
Mike Fiore |
1:f155d94d6f3a | 170 | pppConnected = false; |
Mike Fiore |
1:f155d94d6f3a | 171 | } |
Mike Fiore |
1:f155d94d6f3a | 172 | |
Mike Fiore |
1:f155d94d6f3a | 173 | return pppConnected; |
Mike Fiore |
1:f155d94d6f3a | 174 | } |
Mike Fiore |
1:f155d94d6f3a | 175 | |
Vanger | 26:2b769ed8de4f | 176 | |
Mike Fiore |
3:04046eebaef5 | 177 | bool UIP::bind(unsigned int port) |
Mike Fiore |
1:f155d94d6f3a | 178 | { |
Mike Fiore |
1:f155d94d6f3a | 179 | if(socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 180 | logError("socket is open. Can not set local port"); |
Mike Fiore |
1:f155d94d6f3a | 181 | return false; |
Mike Fiore |
1:f155d94d6f3a | 182 | } |
Mike Fiore |
1:f155d94d6f3a | 183 | if(port > 65535) { |
Mike Fiore |
4:1f63354b8d1b | 184 | logError("port out of range (0-65535)"); |
Mike Fiore |
1:f155d94d6f3a | 185 | return false; |
Mike Fiore |
1:f155d94d6f3a | 186 | } |
Mike Fiore |
1:f155d94d6f3a | 187 | local_port = port; |
Mike Fiore |
1:f155d94d6f3a | 188 | return true; |
Mike Fiore |
1:f155d94d6f3a | 189 | } |
Mike Fiore |
1:f155d94d6f3a | 190 | |
Mike Fiore |
3:04046eebaef5 | 191 | bool UIP::open(const std::string& address, unsigned int port, Mode mode) |
Mike Fiore |
1:f155d94d6f3a | 192 | { |
Mike Fiore |
1:f155d94d6f3a | 193 | char buffer[256] = {0}; |
Mike Fiore |
1:f155d94d6f3a | 194 | Code portCode, addressCode; |
Vanger | 43:91c5e53f508f | 195 | |
Mike Fiore |
1:f155d94d6f3a | 196 | //1) Check that we do not have a live connection up |
Mike Fiore |
1:f155d94d6f3a | 197 | if(socketOpened) { |
Mike Fiore |
1:f155d94d6f3a | 198 | //Check that the address, port, and mode match |
mfiore | 19:f6261f1c3dd4 | 199 | if(host_address != address || host_port != port || socketMode != mode) { |
mfiore | 19:f6261f1c3dd4 | 200 | if(socketMode == TCP) { |
Mike Fiore |
4:1f63354b8d1b | 201 | logError("TCP socket already opened [%s:%d]", host_address.c_str(), host_port); |
Mike Fiore |
1:f155d94d6f3a | 202 | } else { |
Mike Fiore |
4:1f63354b8d1b | 203 | logError("UDP socket already opened [%s:%d]", host_address.c_str(), host_port); |
Mike Fiore |
1:f155d94d6f3a | 204 | } |
Mike Fiore |
1:f155d94d6f3a | 205 | return false; |
Mike Fiore |
1:f155d94d6f3a | 206 | } |
Mike Fiore |
1:f155d94d6f3a | 207 | |
Mike Fiore |
4:1f63354b8d1b | 208 | logDebug("Socket already opened"); |
Mike Fiore |
1:f155d94d6f3a | 209 | return true; |
Mike Fiore |
1:f155d94d6f3a | 210 | } |
Mike Fiore |
1:f155d94d6f3a | 211 | |
Mike Fiore |
1:f155d94d6f3a | 212 | //2) Check Parameters |
Mike Fiore |
1:f155d94d6f3a | 213 | if(port > 65535) { |
Mike Fiore |
4:1f63354b8d1b | 214 | logError("port out of range (0-65535)"); |
Mike Fiore |
1:f155d94d6f3a | 215 | return false; |
Mike Fiore |
1:f155d94d6f3a | 216 | } |
Mike Fiore |
1:f155d94d6f3a | 217 | |
Mike Fiore |
1:f155d94d6f3a | 218 | //3) Check PPP connection |
Mike Fiore |
1:f155d94d6f3a | 219 | if(!isConnected()) { |
Mike Fiore |
4:1f63354b8d1b | 220 | logError("PPP not established. Attempting to connect"); |
Mike Fiore |
1:f155d94d6f3a | 221 | if(!connect()) { |
Mike Fiore |
4:1f63354b8d1b | 222 | logError("PPP connection failed"); |
Mike Fiore |
1:f155d94d6f3a | 223 | return false; |
Mike Fiore |
1:f155d94d6f3a | 224 | } else { |
Mike Fiore |
4:1f63354b8d1b | 225 | logDebug("PPP connection established"); |
Mike Fiore |
1:f155d94d6f3a | 226 | } |
Mike Fiore |
1:f155d94d6f3a | 227 | } |
Mike Fiore |
1:f155d94d6f3a | 228 | |
Mike Fiore |
1:f155d94d6f3a | 229 | //Set Local Port |
Mike Fiore |
1:f155d94d6f3a | 230 | if(local_port != 0) { |
Mike Fiore |
1:f155d94d6f3a | 231 | //Attempt to set local port |
Mike Fiore |
1:f155d94d6f3a | 232 | sprintf(buffer, "AT#OUTPORT=%d", local_port); |
Mike Fiore |
1:f155d94d6f3a | 233 | Code code = sendBasicCommand(buffer, 1000); |
mfiore | 18:fa0d8120f81f | 234 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 235 | logWarning("Unable to set local port (%d) [%d]", local_port, (int) code); |
Mike Fiore |
1:f155d94d6f3a | 236 | } |
Mike Fiore |
1:f155d94d6f3a | 237 | } |
Mike Fiore |
1:f155d94d6f3a | 238 | |
Mike Fiore |
1:f155d94d6f3a | 239 | //Set TCP/UDP parameters |
Mike Fiore |
1:f155d94d6f3a | 240 | if(mode == TCP) { |
Mike Fiore |
1:f155d94d6f3a | 241 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 242 | Code code = sendBasicCommand("AT#DLEMODE=1,1", 1000); |
mfiore | 18:fa0d8120f81f | 243 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 244 | logWarning("Unable to set socket closeable [%d]", (int) code); |
Mike Fiore |
1:f155d94d6f3a | 245 | } |
Mike Fiore |
1:f155d94d6f3a | 246 | } |
Mike Fiore |
1:f155d94d6f3a | 247 | sprintf(buffer, "AT#TCPPORT=1,%d", port); |
Mike Fiore |
1:f155d94d6f3a | 248 | portCode = sendBasicCommand(buffer, 1000); |
Mike Fiore |
1:f155d94d6f3a | 249 | addressCode = sendBasicCommand("AT#TCPSERV=1,\"" + address + "\"", 1000); |
Mike Fiore |
1:f155d94d6f3a | 250 | } else { |
Mike Fiore |
1:f155d94d6f3a | 251 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 252 | Code code = sendBasicCommand("AT#UDPDLEMODE=1", 1000); |
mfiore | 18:fa0d8120f81f | 253 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 254 | logWarning("Unable to set socket closeable [%d]", (int) code); |
Mike Fiore |
1:f155d94d6f3a | 255 | } |
Mike Fiore |
1:f155d94d6f3a | 256 | } |
Mike Fiore |
1:f155d94d6f3a | 257 | sprintf(buffer, "AT#UDPPORT=%d", port); |
Mike Fiore |
1:f155d94d6f3a | 258 | portCode = sendBasicCommand(buffer, 1000); |
Mike Fiore |
1:f155d94d6f3a | 259 | addressCode = sendBasicCommand("AT#UDPSERV=\"" + address + "\"", 1000); |
Mike Fiore |
1:f155d94d6f3a | 260 | } |
Mike Fiore |
1:f155d94d6f3a | 261 | |
mfiore | 18:fa0d8120f81f | 262 | if(portCode == MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 263 | host_port = port; |
Mike Fiore |
1:f155d94d6f3a | 264 | } else { |
Mike Fiore |
4:1f63354b8d1b | 265 | logError("Host port could not be set"); |
Mike Fiore |
1:f155d94d6f3a | 266 | } |
Mike Fiore |
1:f155d94d6f3a | 267 | |
mfiore | 18:fa0d8120f81f | 268 | if(addressCode == MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 269 | host_address = address; |
Mike Fiore |
1:f155d94d6f3a | 270 | } else { |
Mike Fiore |
4:1f63354b8d1b | 271 | logError("Host address could not be set"); |
Mike Fiore |
1:f155d94d6f3a | 272 | } |
Mike Fiore |
1:f155d94d6f3a | 273 | |
Mike Fiore |
1:f155d94d6f3a | 274 | // Try and Connect |
Mike Fiore |
1:f155d94d6f3a | 275 | std::string sMode; |
Mike Fiore |
1:f155d94d6f3a | 276 | std::string sOpenSocketCmd; |
Mike Fiore |
1:f155d94d6f3a | 277 | if(mode == TCP) { |
Mike Fiore |
1:f155d94d6f3a | 278 | sOpenSocketCmd = "AT#OTCP=1"; |
Mike Fiore |
1:f155d94d6f3a | 279 | sMode = "TCP"; |
Mike Fiore |
1:f155d94d6f3a | 280 | } else { |
Mike Fiore |
1:f155d94d6f3a | 281 | sOpenSocketCmd = "AT#OUDP"; |
Mike Fiore |
1:f155d94d6f3a | 282 | sMode = "UDP"; |
Mike Fiore |
1:f155d94d6f3a | 283 | } |
Mike Fiore |
1:f155d94d6f3a | 284 | |
Mike Fiore |
1:f155d94d6f3a | 285 | string response = sendCommand(sOpenSocketCmd, 30000); |
Mike Fiore |
1:f155d94d6f3a | 286 | if (response.find("Ok_Info_WaitingForData") != string::npos) { |
Mike Fiore |
4:1f63354b8d1b | 287 | logInfo("Opened %s Socket [%s:%d]", sMode.c_str(), address.c_str(), port); |
Mike Fiore |
1:f155d94d6f3a | 288 | socketOpened = true; |
mfiore | 19:f6261f1c3dd4 | 289 | socketMode = mode; |
Mike Fiore |
1:f155d94d6f3a | 290 | } else { |
Mike Fiore |
4:1f63354b8d1b | 291 | logWarning("Unable to open %s Socket [%s:%d]", sMode.c_str(), address.c_str(), port); |
Mike Fiore |
1:f155d94d6f3a | 292 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 293 | } |
Mike Fiore |
1:f155d94d6f3a | 294 | |
Mike Fiore |
1:f155d94d6f3a | 295 | return socketOpened; |
Mike Fiore |
1:f155d94d6f3a | 296 | } |
Mike Fiore |
1:f155d94d6f3a | 297 | |
Mike Fiore |
3:04046eebaef5 | 298 | bool UIP::isOpen() |
Mike Fiore |
1:f155d94d6f3a | 299 | { |
Mike Fiore |
1:f155d94d6f3a | 300 | if(io->readable()) { |
Mike Fiore |
4:1f63354b8d1b | 301 | logDebug("Assuming open, data available to read.\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 302 | return true; |
Mike Fiore |
1:f155d94d6f3a | 303 | } |
Mike Fiore |
1:f155d94d6f3a | 304 | return socketOpened; |
Mike Fiore |
1:f155d94d6f3a | 305 | } |
Mike Fiore |
1:f155d94d6f3a | 306 | |
Mike Fiore |
3:04046eebaef5 | 307 | bool UIP::close() |
Mike Fiore |
1:f155d94d6f3a | 308 | { |
Mike Fiore |
1:f155d94d6f3a | 309 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 310 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 311 | return false; |
Mike Fiore |
1:f155d94d6f3a | 312 | } |
Mike Fiore |
1:f155d94d6f3a | 313 | |
Mike Fiore |
1:f155d94d6f3a | 314 | if(!socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 315 | logWarning("Socket close() called, but socket was not open"); |
Mike Fiore |
1:f155d94d6f3a | 316 | return true; |
Mike Fiore |
1:f155d94d6f3a | 317 | } |
Mike Fiore |
1:f155d94d6f3a | 318 | |
Mike Fiore |
1:f155d94d6f3a | 319 | if(!socketCloseable) { |
Mike Fiore |
4:1f63354b8d1b | 320 | logError("Socket is not closeable"); |
Mike Fiore |
1:f155d94d6f3a | 321 | return false; |
Mike Fiore |
1:f155d94d6f3a | 322 | } |
Mike Fiore |
1:f155d94d6f3a | 323 | |
Mike Fiore |
1:f155d94d6f3a | 324 | if(io->write(ETX, 1000) != 1) { |
Mike Fiore |
4:1f63354b8d1b | 325 | logError("Timed out attempting to close socket"); |
Mike Fiore |
1:f155d94d6f3a | 326 | return false; |
Mike Fiore |
1:f155d94d6f3a | 327 | } |
Mike Fiore |
1:f155d94d6f3a | 328 | |
Mike Fiore |
1:f155d94d6f3a | 329 | Timer tmr; |
Mike Fiore |
1:f155d94d6f3a | 330 | int counter = 0; |
Mike Fiore |
1:f155d94d6f3a | 331 | char tmp[256]; |
Mike Fiore |
1:f155d94d6f3a | 332 | tmr.start(); |
Mike Fiore |
1:f155d94d6f3a | 333 | do { |
Mike Fiore |
1:f155d94d6f3a | 334 | if(socketOpened == false) { |
Mike Fiore |
1:f155d94d6f3a | 335 | break; |
Mike Fiore |
1:f155d94d6f3a | 336 | } |
Mike Fiore |
1:f155d94d6f3a | 337 | read(tmp, 256, 1000); |
Mike Fiore |
1:f155d94d6f3a | 338 | } while(counter++ < 10); |
Mike Fiore |
1:f155d94d6f3a | 339 | |
Mike Fiore |
1:f155d94d6f3a | 340 | io->rxClear(); |
Mike Fiore |
1:f155d94d6f3a | 341 | io->txClear(); |
Mike Fiore |
1:f155d94d6f3a | 342 | |
Mike Fiore |
1:f155d94d6f3a | 343 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 344 | return true; |
Mike Fiore |
1:f155d94d6f3a | 345 | } |
Mike Fiore |
1:f155d94d6f3a | 346 | |
Mike Fiore |
3:04046eebaef5 | 347 | int UIP::read(char* data, int max, int timeout) |
Mike Fiore |
1:f155d94d6f3a | 348 | { |
Mike Fiore |
1:f155d94d6f3a | 349 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 350 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 351 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 352 | } |
Mike Fiore |
1:f155d94d6f3a | 353 | |
Mike Fiore |
1:f155d94d6f3a | 354 | //Check that nothing is in the rx buffer |
Mike Fiore |
1:f155d94d6f3a | 355 | if(!socketOpened && !io->readable()) { |
Mike Fiore |
4:1f63354b8d1b | 356 | logError("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 357 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 358 | } |
Mike Fiore |
1:f155d94d6f3a | 359 | |
Mike Fiore |
1:f155d94d6f3a | 360 | int bytesRead = 0; |
Mike Fiore |
1:f155d94d6f3a | 361 | |
Mike Fiore |
1:f155d94d6f3a | 362 | if(timeout >= 0) { |
Mike Fiore |
1:f155d94d6f3a | 363 | bytesRead = io->read(data, max, static_cast<unsigned int>(timeout)); |
Mike Fiore |
1:f155d94d6f3a | 364 | } else { |
Mike Fiore |
1:f155d94d6f3a | 365 | bytesRead = io->read(data, max); |
Mike Fiore |
1:f155d94d6f3a | 366 | } |
Mike Fiore |
1:f155d94d6f3a | 367 | |
Mike Fiore |
1:f155d94d6f3a | 368 | if(bytesRead > 0 && socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 369 | //Remove escape characters |
Mike Fiore |
1:f155d94d6f3a | 370 | int index = 0; |
Mike Fiore |
1:f155d94d6f3a | 371 | bool escapeFlag = false; |
Mike Fiore |
1:f155d94d6f3a | 372 | for(int i = 0; i < bytesRead; i++) { |
Mike Fiore |
1:f155d94d6f3a | 373 | if(data[i] == DLE || data[i] == ETX) { |
Mike Fiore |
1:f155d94d6f3a | 374 | if(escapeFlag == true) { |
Mike Fiore |
1:f155d94d6f3a | 375 | //This character has been escaped |
Mike Fiore |
1:f155d94d6f3a | 376 | escapeFlag = false; |
Mike Fiore |
1:f155d94d6f3a | 377 | } else if(data[bytesRead] == DLE) { |
Mike Fiore |
1:f155d94d6f3a | 378 | //Found escape character |
Mike Fiore |
1:f155d94d6f3a | 379 | escapeFlag = true; |
Mike Fiore |
1:f155d94d6f3a | 380 | continue; |
Mike Fiore |
1:f155d94d6f3a | 381 | } else { |
Mike Fiore |
1:f155d94d6f3a | 382 | //ETX sent without escape -> Socket closed |
Mike Fiore |
4:1f63354b8d1b | 383 | logInfo("Read ETX character without DLE escape. Socket closed"); |
Mike Fiore |
1:f155d94d6f3a | 384 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 385 | continue; |
Mike Fiore |
1:f155d94d6f3a | 386 | } |
Mike Fiore |
1:f155d94d6f3a | 387 | } |
Mike Fiore |
1:f155d94d6f3a | 388 | |
Mike Fiore |
1:f155d94d6f3a | 389 | if(index != i) { |
Mike Fiore |
1:f155d94d6f3a | 390 | data[index] = data[i]; |
Mike Fiore |
1:f155d94d6f3a | 391 | } |
Mike Fiore |
1:f155d94d6f3a | 392 | index++; |
Mike Fiore |
1:f155d94d6f3a | 393 | } |
Mike Fiore |
1:f155d94d6f3a | 394 | bytesRead = index; |
Mike Fiore |
1:f155d94d6f3a | 395 | } |
Mike Fiore |
1:f155d94d6f3a | 396 | |
Mike Fiore |
1:f155d94d6f3a | 397 | //Scan for socket closed message |
Mike Fiore |
1:f155d94d6f3a | 398 | for(size_t i = 0; i < bytesRead; i++) { |
Mike Fiore |
1:f155d94d6f3a | 399 | if(data[i] == 'O') { |
Mike Fiore |
1:f155d94d6f3a | 400 | if(strstr(&data[i], "Ok_Info_SocketClosed")) { |
Mike Fiore |
4:1f63354b8d1b | 401 | logInfo("Found socket closed message. Socket closed"); |
Mike Fiore |
1:f155d94d6f3a | 402 | //Close socket and Cut Off End of Message |
Mike Fiore |
1:f155d94d6f3a | 403 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 404 | data[i] = '\0'; |
Mike Fiore |
1:f155d94d6f3a | 405 | bytesRead = i; |
Mike Fiore |
1:f155d94d6f3a | 406 | break; |
Mike Fiore |
1:f155d94d6f3a | 407 | } |
Mike Fiore |
1:f155d94d6f3a | 408 | } |
Mike Fiore |
1:f155d94d6f3a | 409 | } |
Mike Fiore |
1:f155d94d6f3a | 410 | return bytesRead; |
Mike Fiore |
1:f155d94d6f3a | 411 | } |
Mike Fiore |
1:f155d94d6f3a | 412 | |
Mike Fiore |
3:04046eebaef5 | 413 | int UIP::write(const char* data, int length, int timeout) |
Mike Fiore |
1:f155d94d6f3a | 414 | { |
Mike Fiore |
1:f155d94d6f3a | 415 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 416 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 417 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 418 | } |
Mike Fiore |
1:f155d94d6f3a | 419 | |
Mike Fiore |
1:f155d94d6f3a | 420 | if(!socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 421 | logError("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 422 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 423 | } |
Mike Fiore |
1:f155d94d6f3a | 424 | |
Mike Fiore |
1:f155d94d6f3a | 425 | //In order to avoid allocating another buffer, capture indices of |
Mike Fiore |
1:f155d94d6f3a | 426 | //characters to escape during write |
Mike Fiore |
1:f155d94d6f3a | 427 | int specialWritten = 0; |
Mike Fiore |
1:f155d94d6f3a | 428 | std::vector<int> vSpecial; |
Mike Fiore |
1:f155d94d6f3a | 429 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 430 | for(int i = 0; i < length; i++) { |
Mike Fiore |
1:f155d94d6f3a | 431 | if(data[i] == ETX || data[i] == DLE) { |
Mike Fiore |
1:f155d94d6f3a | 432 | //Push back index of special characters |
Mike Fiore |
1:f155d94d6f3a | 433 | vSpecial.push_back(i); |
Mike Fiore |
1:f155d94d6f3a | 434 | } |
Mike Fiore |
1:f155d94d6f3a | 435 | } |
Mike Fiore |
1:f155d94d6f3a | 436 | } |
Mike Fiore |
1:f155d94d6f3a | 437 | |
Mike Fiore |
1:f155d94d6f3a | 438 | int bytesWritten = 0; |
Mike Fiore |
1:f155d94d6f3a | 439 | if(timeout >= 0) { |
Mike Fiore |
1:f155d94d6f3a | 440 | Timer tmr; |
Mike Fiore |
1:f155d94d6f3a | 441 | tmr.start(); |
Mike Fiore |
1:f155d94d6f3a | 442 | do { |
Mike Fiore |
1:f155d94d6f3a | 443 | int available = io->writeable(); |
Mike Fiore |
1:f155d94d6f3a | 444 | if (available > 0) { |
Mike Fiore |
1:f155d94d6f3a | 445 | if(specialWritten < vSpecial.size()) { |
Mike Fiore |
1:f155d94d6f3a | 446 | //Check if current index is at a special character |
Mike Fiore |
1:f155d94d6f3a | 447 | if(bytesWritten == vSpecial[specialWritten]) { |
Mike Fiore |
1:f155d94d6f3a | 448 | if(available < 2) { |
Mike Fiore |
1:f155d94d6f3a | 449 | //Requires at least two bytes of space |
Mike Fiore |
1:f155d94d6f3a | 450 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 451 | continue; |
Mike Fiore |
1:f155d94d6f3a | 452 | } |
Mike Fiore |
1:f155d94d6f3a | 453 | //Ready to write special character |
Mike Fiore |
1:f155d94d6f3a | 454 | if(io->write(DLE)) { |
Mike Fiore |
1:f155d94d6f3a | 455 | specialWritten++; |
Mike Fiore |
1:f155d94d6f3a | 456 | if(io->write(data[bytesWritten])) { |
Mike Fiore |
1:f155d94d6f3a | 457 | bytesWritten++; |
Mike Fiore |
1:f155d94d6f3a | 458 | } |
Mike Fiore |
1:f155d94d6f3a | 459 | } else { |
Mike Fiore |
1:f155d94d6f3a | 460 | //Unable to write escape character, try again next round |
Mike Fiore |
1:f155d94d6f3a | 461 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 462 | } |
Mike Fiore |
1:f155d94d6f3a | 463 | } else { |
Mike Fiore |
1:f155d94d6f3a | 464 | //We want to write all the way up to the next special character |
Mike Fiore |
1:f155d94d6f3a | 465 | int relativeIndex = vSpecial[specialWritten] - bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 466 | int size = MIN(available, relativeIndex); |
Mike Fiore |
1:f155d94d6f3a | 467 | bytesWritten += io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 468 | } |
Mike Fiore |
1:f155d94d6f3a | 469 | } else { |
Mike Fiore |
1:f155d94d6f3a | 470 | int size = MIN(available, length - bytesWritten); |
Mike Fiore |
1:f155d94d6f3a | 471 | bytesWritten += io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 472 | } |
Mike Fiore |
1:f155d94d6f3a | 473 | } else { |
Mike Fiore |
1:f155d94d6f3a | 474 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 475 | } |
Mike Fiore |
1:f155d94d6f3a | 476 | } while (tmr.read_ms() <= timeout && bytesWritten < length); |
Mike Fiore |
1:f155d94d6f3a | 477 | } else { |
Mike Fiore |
1:f155d94d6f3a | 478 | for(int i = 0; i < vSpecial.size(); i++) { |
Mike Fiore |
1:f155d94d6f3a | 479 | //Write up to the special character, then write the special character |
Mike Fiore |
1:f155d94d6f3a | 480 | int size = vSpecial[i] - bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 481 | int currentWritten = io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 482 | bytesWritten += currentWritten; |
Mike Fiore |
1:f155d94d6f3a | 483 | if(currentWritten != size) { |
Mike Fiore |
1:f155d94d6f3a | 484 | //Failed to write up to the special character. |
Mike Fiore |
1:f155d94d6f3a | 485 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 486 | } |
Mike Fiore |
1:f155d94d6f3a | 487 | if(io->write(DLE) && io->write(data[bytesWritten])) { |
Mike Fiore |
1:f155d94d6f3a | 488 | bytesWritten++; |
Mike Fiore |
1:f155d94d6f3a | 489 | } else { |
Mike Fiore |
1:f155d94d6f3a | 490 | //Failed to write the special character. |
Mike Fiore |
1:f155d94d6f3a | 491 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 492 | } |
Mike Fiore |
1:f155d94d6f3a | 493 | } |
Mike Fiore |
1:f155d94d6f3a | 494 | |
Mike Fiore |
1:f155d94d6f3a | 495 | bytesWritten = io->write(&data[bytesWritten], length - bytesWritten); |
Mike Fiore |
1:f155d94d6f3a | 496 | } |
Mike Fiore |
1:f155d94d6f3a | 497 | |
Mike Fiore |
1:f155d94d6f3a | 498 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 499 | } |
Mike Fiore |
1:f155d94d6f3a | 500 | |
Mike Fiore |
3:04046eebaef5 | 501 | unsigned int UIP::readable() |
Mike Fiore |
1:f155d94d6f3a | 502 | { |
Mike Fiore |
1:f155d94d6f3a | 503 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 504 | logWarning("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 505 | return 0; |
Mike Fiore |
1:f155d94d6f3a | 506 | } |
Mike Fiore |
1:f155d94d6f3a | 507 | if(!socketOpened && !io->readable()) { |
Mike Fiore |
4:1f63354b8d1b | 508 | logWarning("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 509 | return 0; |
Mike Fiore |
1:f155d94d6f3a | 510 | } |
Mike Fiore |
1:f155d94d6f3a | 511 | return io->readable(); |
Mike Fiore |
1:f155d94d6f3a | 512 | } |
Mike Fiore |
1:f155d94d6f3a | 513 | |
Mike Fiore |
3:04046eebaef5 | 514 | unsigned int UIP::writeable() |
Mike Fiore |
1:f155d94d6f3a | 515 | { |
Mike Fiore |
1:f155d94d6f3a | 516 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 517 | logWarning("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 518 | return 0; |
Mike Fiore |
1:f155d94d6f3a | 519 | } |
Mike Fiore |
1:f155d94d6f3a | 520 | if(!socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 521 | logWarning("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 522 | return 0; |
Mike Fiore |
1:f155d94d6f3a | 523 | } |
Mike Fiore |
1:f155d94d6f3a | 524 | |
Mike Fiore |
1:f155d94d6f3a | 525 | return io->writeable(); |
Mike Fiore |
1:f155d94d6f3a | 526 | } |
Mike Fiore |
1:f155d94d6f3a | 527 | |
Mike Fiore |
3:04046eebaef5 | 528 | bool UIP::setDeviceIP(std::string address) |
Mike Fiore |
1:f155d94d6f3a | 529 | { |
Mike Fiore |
1:f155d94d6f3a | 530 | if (address.compare("DHCP") == 0) { |
Mike Fiore |
1:f155d94d6f3a | 531 | return true; |
Mike Fiore |
1:f155d94d6f3a | 532 | } else { |
Mike Fiore |
4:1f63354b8d1b | 533 | logWarning("Radio does not support static IPs, using DHCP.\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 534 | return false; |
Mike Fiore |
1:f155d94d6f3a | 535 | } |
Mike Fiore |
1:f155d94d6f3a | 536 | } |
Mike Fiore |
1:f155d94d6f3a | 537 | |
Vanger | 26:2b769ed8de4f | 538 | Code UIP::setApn(const std::string& apn) |
Vanger | 26:2b769ed8de4f | 539 | { |
Vanger | 26:2b769ed8de4f | 540 | if (type == MTSMC_H5_IP) { |
Vanger | 26:2b769ed8de4f | 541 | Code code = sendBasicCommand("AT#APNSERV=\"" + apn + "\"", 1000); |
Vanger | 26:2b769ed8de4f | 542 | if (code != MTS_SUCCESS) { |
Vanger | 26:2b769ed8de4f | 543 | return code; |
Vanger | 26:2b769ed8de4f | 544 | } |
Vanger | 26:2b769ed8de4f | 545 | this->apn = apn; |
Vanger | 26:2b769ed8de4f | 546 | return code; //This will return MTS_SUCCESS |
Vanger | 26:2b769ed8de4f | 547 | } else { |
Vanger | 26:2b769ed8de4f | 548 | logInfo("CDMA radios don't need an APN"); |
Vanger | 26:2b769ed8de4f | 549 | return MTS_SUCCESS; |
Vanger | 26:2b769ed8de4f | 550 | } |
Vanger | 26:2b769ed8de4f | 551 | } |
Vanger | 26:2b769ed8de4f | 552 | |
Mike Fiore |
3:04046eebaef5 | 553 | void UIP::reset() |
Mike Fiore |
1:f155d94d6f3a | 554 | { |
Mike Fiore |
1:f155d94d6f3a | 555 | disconnect(); |
Mike Fiore |
1:f155d94d6f3a | 556 | Code code = sendBasicCommand("AT#RESET=0", 10000); |
mfiore | 18:fa0d8120f81f | 557 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 558 | logError("Socket Modem did not accept RESET command\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 559 | } else { |
Mike Fiore |
4:1f63354b8d1b | 560 | logWarning("Socket Modem is resetting, allow 30 seconds for it to come back\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 561 | } |
Mike Fiore |
1:f155d94d6f3a | 562 | } |
Mike Fiore |
1:f155d94d6f3a | 563 | |
Mike Fiore |
3:04046eebaef5 | 564 | std::string UIP::getDeviceIP() |
Mike Fiore |
1:f155d94d6f3a | 565 | { |
Mike Fiore |
1:f155d94d6f3a | 566 | return local_address; |
Mike Fiore |
1:f155d94d6f3a | 567 | } |
Mike Fiore |
1:f155d94d6f3a | 568 | |
Mike Fiore |
3:04046eebaef5 | 569 | Code UIP::echo(bool state) |
Mike Fiore |
1:f155d94d6f3a | 570 | { |
Mike Fiore |
1:f155d94d6f3a | 571 | Code code; |
Mike Fiore |
1:f155d94d6f3a | 572 | if (state) { |
Mike Fiore |
1:f155d94d6f3a | 573 | code = sendBasicCommand("ATE0", 1000); |
mfiore | 18:fa0d8120f81f | 574 | echoMode = (code == MTS_SUCCESS) ? false : echoMode; |
Mike Fiore |
1:f155d94d6f3a | 575 | } else { |
Mike Fiore |
1:f155d94d6f3a | 576 | code = sendBasicCommand("ATE1", 1000); |
mfiore | 18:fa0d8120f81f | 577 | echoMode = (code == MTS_SUCCESS) ? true : echoMode; |
Mike Fiore |
1:f155d94d6f3a | 578 | } |
Mike Fiore |
1:f155d94d6f3a | 579 | return code; |
Mike Fiore |
1:f155d94d6f3a | 580 | } |
Mike Fiore |
1:f155d94d6f3a | 581 | |
Mike Fiore |
3:04046eebaef5 | 582 | bool UIP::ping(const std::string& address) |
Mike Fiore |
1:f155d94d6f3a | 583 | { |
Mike Fiore |
1:f155d94d6f3a | 584 | char buffer[256] = {0}; |
Mike Fiore |
1:f155d94d6f3a | 585 | Code code; |
Mike Fiore |
1:f155d94d6f3a | 586 | |
Mike Fiore |
1:f155d94d6f3a | 587 | code = sendBasicCommand("AT#PINGREMOTE=\"" + address + "\"", 1000); |
mfiore | 18:fa0d8120f81f | 588 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 589 | return false; |
Mike Fiore |
1:f155d94d6f3a | 590 | } |
Mike Fiore |
1:f155d94d6f3a | 591 | |
Mike Fiore |
1:f155d94d6f3a | 592 | sprintf(buffer, "AT#PINGNUM=%d", 1); |
Mike Fiore |
1:f155d94d6f3a | 593 | code = sendBasicCommand(buffer , 1000); |
mfiore | 18:fa0d8120f81f | 594 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 595 | return false; |
Mike Fiore |
1:f155d94d6f3a | 596 | } |
Mike Fiore |
1:f155d94d6f3a | 597 | |
Mike Fiore |
1:f155d94d6f3a | 598 | sprintf(buffer, "AT#PINGDELAY=%d", PINGDELAY); |
Mike Fiore |
1:f155d94d6f3a | 599 | code = sendBasicCommand(buffer , 1000); |
mfiore | 18:fa0d8120f81f | 600 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 601 | return false; |
Mike Fiore |
1:f155d94d6f3a | 602 | } |
Mike Fiore |
1:f155d94d6f3a | 603 | |
Mike Fiore |
1:f155d94d6f3a | 604 | std::string response; |
Mike Fiore |
1:f155d94d6f3a | 605 | for (int i = 0; i < PINGNUM; i++) { |
Mike Fiore |
1:f155d94d6f3a | 606 | response = sendCommand("AT#PING", PINGDELAY * 1000); |
Mike Fiore |
1:f155d94d6f3a | 607 | if (response.find("alive") != std::string::npos) { |
mfiore | 22:c1004a807490 | 608 | /* the "OK" that comes on a new line doesn't come right after this reply |
mfiore | 22:c1004a807490 | 609 | * wait a couple seconds to make sure we get it here, otherwise it could be read |
mfiore | 22:c1004a807490 | 610 | * as the response to the next AT command sent |
mfiore | 22:c1004a807490 | 611 | */ |
mfiore | 22:c1004a807490 | 612 | wait(2); |
Mike Fiore |
1:f155d94d6f3a | 613 | return true; |
Mike Fiore |
1:f155d94d6f3a | 614 | } |
Mike Fiore |
1:f155d94d6f3a | 615 | } |
Mike Fiore |
1:f155d94d6f3a | 616 | return false; |
Mike Fiore |
1:f155d94d6f3a | 617 | } |
Mike Fiore |
1:f155d94d6f3a | 618 | |
Mike Fiore |
3:04046eebaef5 | 619 | Code UIP::setSocketCloseable(bool enabled) |
Mike Fiore |
1:f155d94d6f3a | 620 | { |
Mike Fiore |
1:f155d94d6f3a | 621 | if(socketCloseable == enabled) { |
mfiore | 18:fa0d8120f81f | 622 | return MTS_SUCCESS; |
Mike Fiore |
1:f155d94d6f3a | 623 | } |
Mike Fiore |
1:f155d94d6f3a | 624 | |
Mike Fiore |
1:f155d94d6f3a | 625 | if(socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 626 | logError("socket is already opened. Can not set closeable"); |
mfiore | 18:fa0d8120f81f | 627 | return MTS_ERROR; |
Mike Fiore |
1:f155d94d6f3a | 628 | } |
Mike Fiore |
1:f155d94d6f3a | 629 | |
Mike Fiore |
1:f155d94d6f3a | 630 | socketCloseable = enabled; |
Mike Fiore |
1:f155d94d6f3a | 631 | |
mfiore | 18:fa0d8120f81f | 632 | return MTS_SUCCESS; |
Mike Fiore |
1:f155d94d6f3a | 633 | } |