Cellular library for MTS Socket Modem Arduino Shield devices from Multi-Tech Systems
Dependents: mtsas mtsas mtsas mtsas
Cellular/UIP.cpp@26:2b769ed8de4f, 2014-06-26 (annotated)
- Committer:
- Vanger
- Date:
- Thu Jun 26 21:12:37 2014 +0000
- Revision:
- 26:2b769ed8de4f
- Parent:
- 22:c1004a807490
- Child:
- 43:91c5e53f508f
Made setApn() a pure virtual in Cellular.; Implemented setApn in both UIP and EasyIP; Implemented connect(), disconnect(), and ping() in EasyIP; Uncommented cell instantiation for EasyIP type models in CellularFactory
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 | { |
Mike Fiore |
1:f155d94d6f3a | 49 | //Check if socket is open |
Mike Fiore |
1:f155d94d6f3a | 50 | if(socketOpened) { |
Mike Fiore |
1:f155d94d6f3a | 51 | return true; |
Mike Fiore |
1:f155d94d6f3a | 52 | } |
Mike Fiore |
1:f155d94d6f3a | 53 | |
Mike Fiore |
1:f155d94d6f3a | 54 | //Check if already connected |
Mike Fiore |
1:f155d94d6f3a | 55 | if(isConnected()) { |
Mike Fiore |
1:f155d94d6f3a | 56 | return true; |
Mike Fiore |
1:f155d94d6f3a | 57 | } |
Mike Fiore |
1:f155d94d6f3a | 58 | |
Mike Fiore |
1:f155d94d6f3a | 59 | Timer tmr; |
Mike Fiore |
1:f155d94d6f3a | 60 | |
Mike Fiore |
1:f155d94d6f3a | 61 | //Check Registration: AT+CREG? == 0,1 |
Mike Fiore |
1:f155d94d6f3a | 62 | tmr.start(); |
Mike Fiore |
1:f155d94d6f3a | 63 | do { |
Mike Fiore |
1:f155d94d6f3a | 64 | Registration registration = getRegistration(); |
Mike Fiore |
1:f155d94d6f3a | 65 | if(registration != REGISTERED) { |
mfiore | 15:700a7662c52e | 66 | logTrace("Not Registered [%d] ... waiting", (int)registration); |
Mike Fiore |
1:f155d94d6f3a | 67 | wait(1); |
Mike Fiore |
1:f155d94d6f3a | 68 | } else { |
Mike Fiore |
1:f155d94d6f3a | 69 | break; |
Mike Fiore |
1:f155d94d6f3a | 70 | } |
Mike Fiore |
1:f155d94d6f3a | 71 | } while(tmr.read() < 30); |
Mike Fiore |
1:f155d94d6f3a | 72 | |
Mike Fiore |
1:f155d94d6f3a | 73 | //Check RSSI: AT+CSQ |
Mike Fiore |
1:f155d94d6f3a | 74 | tmr.reset(); |
Mike Fiore |
1:f155d94d6f3a | 75 | do { |
Mike Fiore |
1:f155d94d6f3a | 76 | int rssi = getSignalStrength(); |
Mike Fiore |
4:1f63354b8d1b | 77 | logDebug("Signal strength: %d", rssi); |
Mike Fiore |
1:f155d94d6f3a | 78 | if(rssi == 99) { |
mfiore | 15:700a7662c52e | 79 | logTrace("No Signal ... waiting"); |
Mike Fiore |
1:f155d94d6f3a | 80 | wait(1); |
Mike Fiore |
1:f155d94d6f3a | 81 | } else { |
Mike Fiore |
1:f155d94d6f3a | 82 | break; |
Mike Fiore |
1:f155d94d6f3a | 83 | } |
Mike Fiore |
1:f155d94d6f3a | 84 | } while(tmr.read() < 30); |
Mike Fiore |
1:f155d94d6f3a | 85 | |
Mike Fiore |
1:f155d94d6f3a | 86 | //AT#CONNECTIONSTART: Make a PPP connection |
Mike Fiore |
13:e443e7e2b605 | 87 | if (type == MTSMC_H5_IP) { |
Mike Fiore |
13:e443e7e2b605 | 88 | logDebug("Making PPP Connection Attempt. APN[%s]", apn.c_str()); |
Mike Fiore |
13:e443e7e2b605 | 89 | } else { |
Mike Fiore |
13:e443e7e2b605 | 90 | logDebug("Making PPP Connection Attempt"); |
Mike Fiore |
13:e443e7e2b605 | 91 | } |
Mike Fiore |
1:f155d94d6f3a | 92 | std::string pppResult = sendCommand("AT#CONNECTIONSTART", 120000); |
Vanger | 26:2b769ed8de4f | 93 | |
Mike Fiore |
1:f155d94d6f3a | 94 | |
Mike Fiore |
1:f155d94d6f3a | 95 | if(pppResult.find("Ok_Info_GprsActivation") != std::string::npos) { |
Vanger | 26:2b769ed8de4f | 96 | std::vector<std::string> parts = Text::split(pppResult, "\r\n"); |
Mike Fiore |
1:f155d94d6f3a | 97 | if(parts.size() >= 2) { |
Mike Fiore |
1:f155d94d6f3a | 98 | local_address = parts[1]; |
Mike Fiore |
1:f155d94d6f3a | 99 | } |
Mike Fiore |
4:1f63354b8d1b | 100 | logInfo("PPP Connection Established: IP[%s]", local_address.c_str()); |
Mike Fiore |
1:f155d94d6f3a | 101 | pppConnected = true; |
Mike Fiore |
1:f155d94d6f3a | 102 | |
Mike Fiore |
1:f155d94d6f3a | 103 | } else { |
Mike Fiore |
1:f155d94d6f3a | 104 | pppConnected = false; |
Mike Fiore |
1:f155d94d6f3a | 105 | } |
Mike Fiore |
1:f155d94d6f3a | 106 | |
Mike Fiore |
1:f155d94d6f3a | 107 | return pppConnected; |
Mike Fiore |
1:f155d94d6f3a | 108 | } |
Mike Fiore |
1:f155d94d6f3a | 109 | |
Mike Fiore |
3:04046eebaef5 | 110 | void UIP::disconnect() |
Mike Fiore |
1:f155d94d6f3a | 111 | { |
Mike Fiore |
1:f155d94d6f3a | 112 | //AT#CONNECTIONSTOP: Close a PPP connection |
Mike Fiore |
4:1f63354b8d1b | 113 | logDebug("Closing PPP Connection"); |
Mike Fiore |
1:f155d94d6f3a | 114 | |
Mike Fiore |
1:f155d94d6f3a | 115 | if(socketOpened) { |
Mike Fiore |
1:f155d94d6f3a | 116 | close(); |
Mike Fiore |
1:f155d94d6f3a | 117 | } |
Mike Fiore |
1:f155d94d6f3a | 118 | |
Mike Fiore |
1:f155d94d6f3a | 119 | Code code = sendBasicCommand("AT#CONNECTIONSTOP", 10000); |
mfiore | 18:fa0d8120f81f | 120 | if(code == MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 121 | logDebug("Successfully closed PPP Connection"); |
Mike Fiore |
1:f155d94d6f3a | 122 | } else { |
Mike Fiore |
4:1f63354b8d1b | 123 | logError("Closing PPP Connection [%d]. Continuing ...", (int)code); |
Mike Fiore |
1:f155d94d6f3a | 124 | } |
Mike Fiore |
1:f155d94d6f3a | 125 | |
Mike Fiore |
1:f155d94d6f3a | 126 | pppConnected = false; |
Mike Fiore |
1:f155d94d6f3a | 127 | } |
Mike Fiore |
1:f155d94d6f3a | 128 | |
Mike Fiore |
3:04046eebaef5 | 129 | bool UIP::isConnected() |
Mike Fiore |
1:f155d94d6f3a | 130 | { |
mfiore | 22:c1004a807490 | 131 | //1) Check if APN was set if we're on an HSPA radio |
mfiore | 22:c1004a807490 | 132 | if (type == MTSMC_H5_IP || type == MTSMC_H5 || type == MTSMC_G3) { |
Mike Fiore |
13:e443e7e2b605 | 133 | if(apn.size() == 0) { |
Mike Fiore |
13:e443e7e2b605 | 134 | logDebug("APN is not set"); |
Mike Fiore |
13:e443e7e2b605 | 135 | return false; |
Mike Fiore |
13:e443e7e2b605 | 136 | } |
Mike Fiore |
1:f155d94d6f3a | 137 | } |
Mike Fiore |
1:f155d94d6f3a | 138 | |
Mike Fiore |
13:e443e7e2b605 | 139 | //2) Check that we do not have a live connection up |
Mike Fiore |
1:f155d94d6f3a | 140 | if(socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 141 | logDebug("Socket is opened"); |
Mike Fiore |
1:f155d94d6f3a | 142 | return true; |
Mike Fiore |
1:f155d94d6f3a | 143 | } |
Mike Fiore |
13:e443e7e2b605 | 144 | //3) Query the radio |
Mike Fiore |
1:f155d94d6f3a | 145 | std::string result = sendCommand("AT#VSTATE", 3000); |
Mike Fiore |
1:f155d94d6f3a | 146 | if(result.find("CONNECTED") != std::string::npos) { |
Mike Fiore |
1:f155d94d6f3a | 147 | if(pppConnected == false) { |
Mike Fiore |
4:1f63354b8d1b | 148 | logWarning("Internal PPP state tracking differs from radio (DISCONNECTED:CONNECTED)"); |
Mike Fiore |
1:f155d94d6f3a | 149 | } |
Mike Fiore |
1:f155d94d6f3a | 150 | pppConnected = true; |
Mike Fiore |
1:f155d94d6f3a | 151 | } else { |
Mike Fiore |
1:f155d94d6f3a | 152 | if(pppConnected == true) { |
Mike Fiore |
1:f155d94d6f3a | 153 | //Find out what state is |
Mike Fiore |
1:f155d94d6f3a | 154 | size_t pos = result.find("STATE:"); |
Mike Fiore |
1:f155d94d6f3a | 155 | if(pos != std::string::npos) { |
Mike Fiore |
1:f155d94d6f3a | 156 | result = Text::getLine(result, pos + sizeof("STATE:"), pos); |
Mike Fiore |
4:1f63354b8d1b | 157 | logWarning("Internal PPP state tracking differs from radio (CONNECTED:%s)", result.c_str()); |
Mike Fiore |
1:f155d94d6f3a | 158 | } else { |
Mike Fiore |
4:1f63354b8d1b | 159 | logError("Unable to parse radio state: [%s]", result.c_str()); |
Mike Fiore |
1:f155d94d6f3a | 160 | } |
Mike Fiore |
1:f155d94d6f3a | 161 | |
Mike Fiore |
1:f155d94d6f3a | 162 | } |
Mike Fiore |
1:f155d94d6f3a | 163 | pppConnected = false; |
Mike Fiore |
1:f155d94d6f3a | 164 | } |
Mike Fiore |
1:f155d94d6f3a | 165 | |
Mike Fiore |
1:f155d94d6f3a | 166 | return pppConnected; |
Mike Fiore |
1:f155d94d6f3a | 167 | } |
Mike Fiore |
1:f155d94d6f3a | 168 | |
Vanger | 26:2b769ed8de4f | 169 | |
Mike Fiore |
3:04046eebaef5 | 170 | bool UIP::bind(unsigned int port) |
Mike Fiore |
1:f155d94d6f3a | 171 | { |
Mike Fiore |
1:f155d94d6f3a | 172 | if(socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 173 | logError("socket is open. Can not set local port"); |
Mike Fiore |
1:f155d94d6f3a | 174 | return false; |
Mike Fiore |
1:f155d94d6f3a | 175 | } |
Mike Fiore |
1:f155d94d6f3a | 176 | if(port > 65535) { |
Mike Fiore |
4:1f63354b8d1b | 177 | logError("port out of range (0-65535)"); |
Mike Fiore |
1:f155d94d6f3a | 178 | return false; |
Mike Fiore |
1:f155d94d6f3a | 179 | } |
Mike Fiore |
1:f155d94d6f3a | 180 | local_port = port; |
Mike Fiore |
1:f155d94d6f3a | 181 | return true; |
Mike Fiore |
1:f155d94d6f3a | 182 | } |
Mike Fiore |
1:f155d94d6f3a | 183 | |
Mike Fiore |
3:04046eebaef5 | 184 | bool UIP::open(const std::string& address, unsigned int port, Mode mode) |
Mike Fiore |
1:f155d94d6f3a | 185 | { |
Mike Fiore |
1:f155d94d6f3a | 186 | char buffer[256] = {0}; |
Mike Fiore |
1:f155d94d6f3a | 187 | Code portCode, addressCode; |
Mike Fiore |
1:f155d94d6f3a | 188 | |
Mike Fiore |
1:f155d94d6f3a | 189 | //1) Check that we do not have a live connection up |
Mike Fiore |
1:f155d94d6f3a | 190 | if(socketOpened) { |
Mike Fiore |
1:f155d94d6f3a | 191 | //Check that the address, port, and mode match |
mfiore | 19:f6261f1c3dd4 | 192 | if(host_address != address || host_port != port || socketMode != mode) { |
mfiore | 19:f6261f1c3dd4 | 193 | if(socketMode == TCP) { |
Mike Fiore |
4:1f63354b8d1b | 194 | logError("TCP socket already opened [%s:%d]", host_address.c_str(), host_port); |
Mike Fiore |
1:f155d94d6f3a | 195 | } else { |
Mike Fiore |
4:1f63354b8d1b | 196 | logError("UDP socket already opened [%s:%d]", host_address.c_str(), host_port); |
Mike Fiore |
1:f155d94d6f3a | 197 | } |
Mike Fiore |
1:f155d94d6f3a | 198 | return false; |
Mike Fiore |
1:f155d94d6f3a | 199 | } |
Mike Fiore |
1:f155d94d6f3a | 200 | |
Mike Fiore |
4:1f63354b8d1b | 201 | logDebug("Socket already opened"); |
Mike Fiore |
1:f155d94d6f3a | 202 | return true; |
Mike Fiore |
1:f155d94d6f3a | 203 | } |
Mike Fiore |
1:f155d94d6f3a | 204 | |
Mike Fiore |
1:f155d94d6f3a | 205 | //2) Check Parameters |
Mike Fiore |
1:f155d94d6f3a | 206 | if(port > 65535) { |
Mike Fiore |
4:1f63354b8d1b | 207 | logError("port out of range (0-65535)"); |
Mike Fiore |
1:f155d94d6f3a | 208 | return false; |
Mike Fiore |
1:f155d94d6f3a | 209 | } |
Mike Fiore |
1:f155d94d6f3a | 210 | |
Mike Fiore |
1:f155d94d6f3a | 211 | //3) Check PPP connection |
Mike Fiore |
1:f155d94d6f3a | 212 | if(!isConnected()) { |
Mike Fiore |
4:1f63354b8d1b | 213 | logError("PPP not established. Attempting to connect"); |
Mike Fiore |
1:f155d94d6f3a | 214 | if(!connect()) { |
Mike Fiore |
4:1f63354b8d1b | 215 | logError("PPP connection failed"); |
Mike Fiore |
1:f155d94d6f3a | 216 | return false; |
Mike Fiore |
1:f155d94d6f3a | 217 | } else { |
Mike Fiore |
4:1f63354b8d1b | 218 | logDebug("PPP connection established"); |
Mike Fiore |
1:f155d94d6f3a | 219 | } |
Mike Fiore |
1:f155d94d6f3a | 220 | } |
Mike Fiore |
1:f155d94d6f3a | 221 | |
Mike Fiore |
1:f155d94d6f3a | 222 | //Set Local Port |
Mike Fiore |
1:f155d94d6f3a | 223 | if(local_port != 0) { |
Mike Fiore |
1:f155d94d6f3a | 224 | //Attempt to set local port |
Mike Fiore |
1:f155d94d6f3a | 225 | sprintf(buffer, "AT#OUTPORT=%d", local_port); |
Mike Fiore |
1:f155d94d6f3a | 226 | Code code = sendBasicCommand(buffer, 1000); |
mfiore | 18:fa0d8120f81f | 227 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 228 | logWarning("Unable to set local port (%d) [%d]", local_port, (int) code); |
Mike Fiore |
1:f155d94d6f3a | 229 | } |
Mike Fiore |
1:f155d94d6f3a | 230 | } |
Mike Fiore |
1:f155d94d6f3a | 231 | |
Mike Fiore |
1:f155d94d6f3a | 232 | //Set TCP/UDP parameters |
Mike Fiore |
1:f155d94d6f3a | 233 | if(mode == TCP) { |
Mike Fiore |
1:f155d94d6f3a | 234 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 235 | Code code = sendBasicCommand("AT#DLEMODE=1,1", 1000); |
mfiore | 18:fa0d8120f81f | 236 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 237 | logWarning("Unable to set socket closeable [%d]", (int) code); |
Mike Fiore |
1:f155d94d6f3a | 238 | } |
Mike Fiore |
1:f155d94d6f3a | 239 | } |
Mike Fiore |
1:f155d94d6f3a | 240 | sprintf(buffer, "AT#TCPPORT=1,%d", port); |
Mike Fiore |
1:f155d94d6f3a | 241 | portCode = sendBasicCommand(buffer, 1000); |
Mike Fiore |
1:f155d94d6f3a | 242 | addressCode = sendBasicCommand("AT#TCPSERV=1,\"" + address + "\"", 1000); |
Mike Fiore |
1:f155d94d6f3a | 243 | } else { |
Mike Fiore |
1:f155d94d6f3a | 244 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 245 | Code code = sendBasicCommand("AT#UDPDLEMODE=1", 1000); |
mfiore | 18:fa0d8120f81f | 246 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 247 | logWarning("Unable to set socket closeable [%d]", (int) code); |
Mike Fiore |
1:f155d94d6f3a | 248 | } |
Mike Fiore |
1:f155d94d6f3a | 249 | } |
Mike Fiore |
1:f155d94d6f3a | 250 | sprintf(buffer, "AT#UDPPORT=%d", port); |
Mike Fiore |
1:f155d94d6f3a | 251 | portCode = sendBasicCommand(buffer, 1000); |
Mike Fiore |
1:f155d94d6f3a | 252 | addressCode = sendBasicCommand("AT#UDPSERV=\"" + address + "\"", 1000); |
Mike Fiore |
1:f155d94d6f3a | 253 | } |
Mike Fiore |
1:f155d94d6f3a | 254 | |
mfiore | 18:fa0d8120f81f | 255 | if(portCode == MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 256 | host_port = port; |
Mike Fiore |
1:f155d94d6f3a | 257 | } else { |
Mike Fiore |
4:1f63354b8d1b | 258 | logError("Host port could not be set"); |
Mike Fiore |
1:f155d94d6f3a | 259 | } |
Mike Fiore |
1:f155d94d6f3a | 260 | |
mfiore | 18:fa0d8120f81f | 261 | if(addressCode == MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 262 | host_address = address; |
Mike Fiore |
1:f155d94d6f3a | 263 | } else { |
Mike Fiore |
4:1f63354b8d1b | 264 | logError("Host address could not be set"); |
Mike Fiore |
1:f155d94d6f3a | 265 | } |
Mike Fiore |
1:f155d94d6f3a | 266 | |
Mike Fiore |
1:f155d94d6f3a | 267 | // Try and Connect |
Mike Fiore |
1:f155d94d6f3a | 268 | std::string sMode; |
Mike Fiore |
1:f155d94d6f3a | 269 | std::string sOpenSocketCmd; |
Mike Fiore |
1:f155d94d6f3a | 270 | if(mode == TCP) { |
Mike Fiore |
1:f155d94d6f3a | 271 | sOpenSocketCmd = "AT#OTCP=1"; |
Mike Fiore |
1:f155d94d6f3a | 272 | sMode = "TCP"; |
Mike Fiore |
1:f155d94d6f3a | 273 | } else { |
Mike Fiore |
1:f155d94d6f3a | 274 | sOpenSocketCmd = "AT#OUDP"; |
Mike Fiore |
1:f155d94d6f3a | 275 | sMode = "UDP"; |
Mike Fiore |
1:f155d94d6f3a | 276 | } |
Mike Fiore |
1:f155d94d6f3a | 277 | |
Mike Fiore |
1:f155d94d6f3a | 278 | string response = sendCommand(sOpenSocketCmd, 30000); |
Mike Fiore |
1:f155d94d6f3a | 279 | if (response.find("Ok_Info_WaitingForData") != string::npos) { |
Mike Fiore |
4:1f63354b8d1b | 280 | logInfo("Opened %s Socket [%s:%d]", sMode.c_str(), address.c_str(), port); |
Mike Fiore |
1:f155d94d6f3a | 281 | socketOpened = true; |
mfiore | 19:f6261f1c3dd4 | 282 | socketMode = mode; |
Mike Fiore |
1:f155d94d6f3a | 283 | } else { |
Mike Fiore |
4:1f63354b8d1b | 284 | logWarning("Unable to open %s Socket [%s:%d]", sMode.c_str(), address.c_str(), port); |
Mike Fiore |
1:f155d94d6f3a | 285 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 286 | } |
Mike Fiore |
1:f155d94d6f3a | 287 | |
Mike Fiore |
1:f155d94d6f3a | 288 | return socketOpened; |
Mike Fiore |
1:f155d94d6f3a | 289 | } |
Mike Fiore |
1:f155d94d6f3a | 290 | |
Mike Fiore |
3:04046eebaef5 | 291 | bool UIP::isOpen() |
Mike Fiore |
1:f155d94d6f3a | 292 | { |
Mike Fiore |
1:f155d94d6f3a | 293 | if(io->readable()) { |
Mike Fiore |
4:1f63354b8d1b | 294 | logDebug("Assuming open, data available to read.\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 295 | return true; |
Mike Fiore |
1:f155d94d6f3a | 296 | } |
Mike Fiore |
1:f155d94d6f3a | 297 | return socketOpened; |
Mike Fiore |
1:f155d94d6f3a | 298 | } |
Mike Fiore |
1:f155d94d6f3a | 299 | |
Mike Fiore |
3:04046eebaef5 | 300 | bool UIP::close() |
Mike Fiore |
1:f155d94d6f3a | 301 | { |
Mike Fiore |
1:f155d94d6f3a | 302 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 303 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 304 | return false; |
Mike Fiore |
1:f155d94d6f3a | 305 | } |
Mike Fiore |
1:f155d94d6f3a | 306 | |
Mike Fiore |
1:f155d94d6f3a | 307 | if(!socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 308 | logWarning("Socket close() called, but socket was not open"); |
Mike Fiore |
1:f155d94d6f3a | 309 | return true; |
Mike Fiore |
1:f155d94d6f3a | 310 | } |
Mike Fiore |
1:f155d94d6f3a | 311 | |
Mike Fiore |
1:f155d94d6f3a | 312 | if(!socketCloseable) { |
Mike Fiore |
4:1f63354b8d1b | 313 | logError("Socket is not closeable"); |
Mike Fiore |
1:f155d94d6f3a | 314 | return false; |
Mike Fiore |
1:f155d94d6f3a | 315 | } |
Mike Fiore |
1:f155d94d6f3a | 316 | |
Mike Fiore |
1:f155d94d6f3a | 317 | |
Mike Fiore |
1:f155d94d6f3a | 318 | |
Mike Fiore |
1:f155d94d6f3a | 319 | if(io->write(ETX, 1000) != 1) { |
Mike Fiore |
4:1f63354b8d1b | 320 | logError("Timed out attempting to close socket"); |
Mike Fiore |
1:f155d94d6f3a | 321 | return false; |
Mike Fiore |
1:f155d94d6f3a | 322 | } |
Mike Fiore |
1:f155d94d6f3a | 323 | |
Mike Fiore |
1:f155d94d6f3a | 324 | Timer tmr; |
Mike Fiore |
1:f155d94d6f3a | 325 | int counter = 0; |
Mike Fiore |
1:f155d94d6f3a | 326 | char tmp[256]; |
Mike Fiore |
1:f155d94d6f3a | 327 | tmr.start(); |
Mike Fiore |
1:f155d94d6f3a | 328 | do { |
Mike Fiore |
1:f155d94d6f3a | 329 | if(socketOpened == false) { |
Mike Fiore |
1:f155d94d6f3a | 330 | break; |
Mike Fiore |
1:f155d94d6f3a | 331 | } |
Mike Fiore |
1:f155d94d6f3a | 332 | read(tmp, 256, 1000); |
Mike Fiore |
1:f155d94d6f3a | 333 | } while(counter++ < 10); |
Mike Fiore |
1:f155d94d6f3a | 334 | |
Mike Fiore |
1:f155d94d6f3a | 335 | io->rxClear(); |
Mike Fiore |
1:f155d94d6f3a | 336 | io->txClear(); |
Mike Fiore |
1:f155d94d6f3a | 337 | |
Mike Fiore |
1:f155d94d6f3a | 338 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 339 | return true; |
Mike Fiore |
1:f155d94d6f3a | 340 | } |
Mike Fiore |
1:f155d94d6f3a | 341 | |
Mike Fiore |
3:04046eebaef5 | 342 | int UIP::read(char* data, int max, int timeout) |
Mike Fiore |
1:f155d94d6f3a | 343 | { |
Mike Fiore |
1:f155d94d6f3a | 344 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 345 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 346 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 347 | } |
Mike Fiore |
1:f155d94d6f3a | 348 | |
Mike Fiore |
1:f155d94d6f3a | 349 | //Check that nothing is in the rx buffer |
Mike Fiore |
1:f155d94d6f3a | 350 | if(!socketOpened && !io->readable()) { |
Mike Fiore |
4:1f63354b8d1b | 351 | logError("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 352 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 353 | } |
Mike Fiore |
1:f155d94d6f3a | 354 | |
Mike Fiore |
1:f155d94d6f3a | 355 | int bytesRead = 0; |
Mike Fiore |
1:f155d94d6f3a | 356 | |
Mike Fiore |
1:f155d94d6f3a | 357 | if(timeout >= 0) { |
Mike Fiore |
1:f155d94d6f3a | 358 | bytesRead = io->read(data, max, static_cast<unsigned int>(timeout)); |
Mike Fiore |
1:f155d94d6f3a | 359 | } else { |
Mike Fiore |
1:f155d94d6f3a | 360 | bytesRead = io->read(data, max); |
Mike Fiore |
1:f155d94d6f3a | 361 | } |
Mike Fiore |
1:f155d94d6f3a | 362 | |
Mike Fiore |
1:f155d94d6f3a | 363 | if(bytesRead > 0 && socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 364 | //Remove escape characters |
Mike Fiore |
1:f155d94d6f3a | 365 | int index = 0; |
Mike Fiore |
1:f155d94d6f3a | 366 | bool escapeFlag = false; |
Mike Fiore |
1:f155d94d6f3a | 367 | for(int i = 0; i < bytesRead; i++) { |
Mike Fiore |
1:f155d94d6f3a | 368 | if(data[i] == DLE || data[i] == ETX) { |
Mike Fiore |
1:f155d94d6f3a | 369 | if(escapeFlag == true) { |
Mike Fiore |
1:f155d94d6f3a | 370 | //This character has been escaped |
Mike Fiore |
1:f155d94d6f3a | 371 | escapeFlag = false; |
Mike Fiore |
1:f155d94d6f3a | 372 | } else if(data[bytesRead] == DLE) { |
Mike Fiore |
1:f155d94d6f3a | 373 | //Found escape character |
Mike Fiore |
1:f155d94d6f3a | 374 | escapeFlag = true; |
Mike Fiore |
1:f155d94d6f3a | 375 | continue; |
Mike Fiore |
1:f155d94d6f3a | 376 | } else { |
Mike Fiore |
1:f155d94d6f3a | 377 | //ETX sent without escape -> Socket closed |
Mike Fiore |
4:1f63354b8d1b | 378 | logInfo("Read ETX character without DLE escape. Socket closed"); |
Mike Fiore |
1:f155d94d6f3a | 379 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 380 | continue; |
Mike Fiore |
1:f155d94d6f3a | 381 | } |
Mike Fiore |
1:f155d94d6f3a | 382 | } |
Mike Fiore |
1:f155d94d6f3a | 383 | |
Mike Fiore |
1:f155d94d6f3a | 384 | if(index != i) { |
Mike Fiore |
1:f155d94d6f3a | 385 | data[index] = data[i]; |
Mike Fiore |
1:f155d94d6f3a | 386 | } |
Mike Fiore |
1:f155d94d6f3a | 387 | index++; |
Mike Fiore |
1:f155d94d6f3a | 388 | } |
Mike Fiore |
1:f155d94d6f3a | 389 | bytesRead = index; |
Mike Fiore |
1:f155d94d6f3a | 390 | } |
Mike Fiore |
1:f155d94d6f3a | 391 | |
Mike Fiore |
1:f155d94d6f3a | 392 | //Scan for socket closed message |
Mike Fiore |
1:f155d94d6f3a | 393 | for(size_t i = 0; i < bytesRead; i++) { |
Mike Fiore |
1:f155d94d6f3a | 394 | if(data[i] == 'O') { |
Mike Fiore |
1:f155d94d6f3a | 395 | if(strstr(&data[i], "Ok_Info_SocketClosed")) { |
Mike Fiore |
4:1f63354b8d1b | 396 | logInfo("Found socket closed message. Socket closed"); |
Mike Fiore |
1:f155d94d6f3a | 397 | //Close socket and Cut Off End of Message |
Mike Fiore |
1:f155d94d6f3a | 398 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 399 | data[i] = '\0'; |
Mike Fiore |
1:f155d94d6f3a | 400 | bytesRead = i; |
Mike Fiore |
1:f155d94d6f3a | 401 | break; |
Mike Fiore |
1:f155d94d6f3a | 402 | } |
Mike Fiore |
1:f155d94d6f3a | 403 | } |
Mike Fiore |
1:f155d94d6f3a | 404 | } |
Mike Fiore |
1:f155d94d6f3a | 405 | return bytesRead; |
Mike Fiore |
1:f155d94d6f3a | 406 | } |
Mike Fiore |
1:f155d94d6f3a | 407 | |
Mike Fiore |
3:04046eebaef5 | 408 | int UIP::write(const char* data, int length, int timeout) |
Mike Fiore |
1:f155d94d6f3a | 409 | { |
Mike Fiore |
1:f155d94d6f3a | 410 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 411 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 412 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 413 | } |
Mike Fiore |
1:f155d94d6f3a | 414 | |
Mike Fiore |
1:f155d94d6f3a | 415 | if(!socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 416 | logError("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 417 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 418 | } |
Mike Fiore |
1:f155d94d6f3a | 419 | |
Mike Fiore |
1:f155d94d6f3a | 420 | //In order to avoid allocating another buffer, capture indices of |
Mike Fiore |
1:f155d94d6f3a | 421 | //characters to escape during write |
Mike Fiore |
1:f155d94d6f3a | 422 | int specialWritten = 0; |
Mike Fiore |
1:f155d94d6f3a | 423 | std::vector<int> vSpecial; |
Mike Fiore |
1:f155d94d6f3a | 424 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 425 | for(int i = 0; i < length; i++) { |
Mike Fiore |
1:f155d94d6f3a | 426 | if(data[i] == ETX || data[i] == DLE) { |
Mike Fiore |
1:f155d94d6f3a | 427 | //Push back index of special characters |
Mike Fiore |
1:f155d94d6f3a | 428 | vSpecial.push_back(i); |
Mike Fiore |
1:f155d94d6f3a | 429 | } |
Mike Fiore |
1:f155d94d6f3a | 430 | } |
Mike Fiore |
1:f155d94d6f3a | 431 | } |
Mike Fiore |
1:f155d94d6f3a | 432 | |
Mike Fiore |
1:f155d94d6f3a | 433 | int bytesWritten = 0; |
Mike Fiore |
1:f155d94d6f3a | 434 | if(timeout >= 0) { |
Mike Fiore |
1:f155d94d6f3a | 435 | Timer tmr; |
Mike Fiore |
1:f155d94d6f3a | 436 | tmr.start(); |
Mike Fiore |
1:f155d94d6f3a | 437 | do { |
Mike Fiore |
1:f155d94d6f3a | 438 | int available = io->writeable(); |
Mike Fiore |
1:f155d94d6f3a | 439 | if (available > 0) { |
Mike Fiore |
1:f155d94d6f3a | 440 | if(specialWritten < vSpecial.size()) { |
Mike Fiore |
1:f155d94d6f3a | 441 | //Check if current index is at a special character |
Mike Fiore |
1:f155d94d6f3a | 442 | if(bytesWritten == vSpecial[specialWritten]) { |
Mike Fiore |
1:f155d94d6f3a | 443 | if(available < 2) { |
Mike Fiore |
1:f155d94d6f3a | 444 | //Requires at least two bytes of space |
Mike Fiore |
1:f155d94d6f3a | 445 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 446 | continue; |
Mike Fiore |
1:f155d94d6f3a | 447 | } |
Mike Fiore |
1:f155d94d6f3a | 448 | //Ready to write special character |
Mike Fiore |
1:f155d94d6f3a | 449 | if(io->write(DLE)) { |
Mike Fiore |
1:f155d94d6f3a | 450 | specialWritten++; |
Mike Fiore |
1:f155d94d6f3a | 451 | if(io->write(data[bytesWritten])) { |
Mike Fiore |
1:f155d94d6f3a | 452 | bytesWritten++; |
Mike Fiore |
1:f155d94d6f3a | 453 | } |
Mike Fiore |
1:f155d94d6f3a | 454 | } else { |
Mike Fiore |
1:f155d94d6f3a | 455 | //Unable to write escape character, try again next round |
Mike Fiore |
1:f155d94d6f3a | 456 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 457 | } |
Mike Fiore |
1:f155d94d6f3a | 458 | } else { |
Mike Fiore |
1:f155d94d6f3a | 459 | //We want to write all the way up to the next special character |
Mike Fiore |
1:f155d94d6f3a | 460 | int relativeIndex = vSpecial[specialWritten] - bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 461 | int size = MIN(available, relativeIndex); |
Mike Fiore |
1:f155d94d6f3a | 462 | bytesWritten += io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 463 | } |
Mike Fiore |
1:f155d94d6f3a | 464 | } else { |
Mike Fiore |
1:f155d94d6f3a | 465 | int size = MIN(available, length - bytesWritten); |
Mike Fiore |
1:f155d94d6f3a | 466 | bytesWritten += io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 467 | } |
Mike Fiore |
1:f155d94d6f3a | 468 | } else { |
Mike Fiore |
1:f155d94d6f3a | 469 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 470 | } |
Mike Fiore |
1:f155d94d6f3a | 471 | } while (tmr.read_ms() <= timeout && bytesWritten < length); |
Mike Fiore |
1:f155d94d6f3a | 472 | } else { |
Mike Fiore |
1:f155d94d6f3a | 473 | for(int i = 0; i < vSpecial.size(); i++) { |
Mike Fiore |
1:f155d94d6f3a | 474 | //Write up to the special character, then write the special character |
Mike Fiore |
1:f155d94d6f3a | 475 | int size = vSpecial[i] - bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 476 | int currentWritten = io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 477 | bytesWritten += currentWritten; |
Mike Fiore |
1:f155d94d6f3a | 478 | if(currentWritten != size) { |
Mike Fiore |
1:f155d94d6f3a | 479 | //Failed to write up to the special character. |
Mike Fiore |
1:f155d94d6f3a | 480 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 481 | } |
Mike Fiore |
1:f155d94d6f3a | 482 | if(io->write(DLE) && io->write(data[bytesWritten])) { |
Mike Fiore |
1:f155d94d6f3a | 483 | bytesWritten++; |
Mike Fiore |
1:f155d94d6f3a | 484 | } else { |
Mike Fiore |
1:f155d94d6f3a | 485 | //Failed to write the special character. |
Mike Fiore |
1:f155d94d6f3a | 486 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 487 | } |
Mike Fiore |
1:f155d94d6f3a | 488 | } |
Mike Fiore |
1:f155d94d6f3a | 489 | |
Mike Fiore |
1:f155d94d6f3a | 490 | bytesWritten = io->write(&data[bytesWritten], length - bytesWritten); |
Mike Fiore |
1:f155d94d6f3a | 491 | } |
Mike Fiore |
1:f155d94d6f3a | 492 | |
Mike Fiore |
1:f155d94d6f3a | 493 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 494 | } |
Mike Fiore |
1:f155d94d6f3a | 495 | |
Mike Fiore |
3:04046eebaef5 | 496 | unsigned int UIP::readable() |
Mike Fiore |
1:f155d94d6f3a | 497 | { |
Mike Fiore |
1:f155d94d6f3a | 498 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 499 | logWarning("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 500 | return 0; |
Mike Fiore |
1:f155d94d6f3a | 501 | } |
Mike Fiore |
1:f155d94d6f3a | 502 | if(!socketOpened && !io->readable()) { |
Mike Fiore |
4:1f63354b8d1b | 503 | logWarning("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 504 | return 0; |
Mike Fiore |
1:f155d94d6f3a | 505 | } |
Mike Fiore |
1:f155d94d6f3a | 506 | return io->readable(); |
Mike Fiore |
1:f155d94d6f3a | 507 | } |
Mike Fiore |
1:f155d94d6f3a | 508 | |
Mike Fiore |
3:04046eebaef5 | 509 | unsigned int UIP::writeable() |
Mike Fiore |
1:f155d94d6f3a | 510 | { |
Mike Fiore |
1:f155d94d6f3a | 511 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 512 | logWarning("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 513 | return 0; |
Mike Fiore |
1:f155d94d6f3a | 514 | } |
Mike Fiore |
1:f155d94d6f3a | 515 | if(!socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 516 | logWarning("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 517 | return 0; |
Mike Fiore |
1:f155d94d6f3a | 518 | } |
Mike Fiore |
1:f155d94d6f3a | 519 | |
Mike Fiore |
1:f155d94d6f3a | 520 | return io->writeable(); |
Mike Fiore |
1:f155d94d6f3a | 521 | } |
Mike Fiore |
1:f155d94d6f3a | 522 | |
Mike Fiore |
3:04046eebaef5 | 523 | bool UIP::setDeviceIP(std::string address) |
Mike Fiore |
1:f155d94d6f3a | 524 | { |
Mike Fiore |
1:f155d94d6f3a | 525 | if (address.compare("DHCP") == 0) { |
Mike Fiore |
1:f155d94d6f3a | 526 | return true; |
Mike Fiore |
1:f155d94d6f3a | 527 | } else { |
Mike Fiore |
4:1f63354b8d1b | 528 | logWarning("Radio does not support static IPs, using DHCP.\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 529 | return false; |
Mike Fiore |
1:f155d94d6f3a | 530 | } |
Mike Fiore |
1:f155d94d6f3a | 531 | } |
Mike Fiore |
1:f155d94d6f3a | 532 | |
Vanger | 26:2b769ed8de4f | 533 | Code UIP::setApn(const std::string& apn) |
Vanger | 26:2b769ed8de4f | 534 | { |
Vanger | 26:2b769ed8de4f | 535 | if (type == MTSMC_H5_IP) { |
Vanger | 26:2b769ed8de4f | 536 | Code code = sendBasicCommand("AT#APNSERV=\"" + apn + "\"", 1000); |
Vanger | 26:2b769ed8de4f | 537 | if (code != MTS_SUCCESS) { |
Vanger | 26:2b769ed8de4f | 538 | return code; |
Vanger | 26:2b769ed8de4f | 539 | } |
Vanger | 26:2b769ed8de4f | 540 | this->apn = apn; |
Vanger | 26:2b769ed8de4f | 541 | return code; //This will return MTS_SUCCESS |
Vanger | 26:2b769ed8de4f | 542 | } else { |
Vanger | 26:2b769ed8de4f | 543 | logInfo("CDMA radios don't need an APN"); |
Vanger | 26:2b769ed8de4f | 544 | return MTS_SUCCESS; |
Vanger | 26:2b769ed8de4f | 545 | } |
Vanger | 26:2b769ed8de4f | 546 | } |
Vanger | 26:2b769ed8de4f | 547 | |
Mike Fiore |
3:04046eebaef5 | 548 | void UIP::reset() |
Mike Fiore |
1:f155d94d6f3a | 549 | { |
Mike Fiore |
1:f155d94d6f3a | 550 | disconnect(); |
Mike Fiore |
1:f155d94d6f3a | 551 | Code code = sendBasicCommand("AT#RESET=0", 10000); |
mfiore | 18:fa0d8120f81f | 552 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 553 | logError("Socket Modem did not accept RESET command\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 554 | } else { |
Mike Fiore |
4:1f63354b8d1b | 555 | logWarning("Socket Modem is resetting, allow 30 seconds for it to come back\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 556 | } |
Mike Fiore |
1:f155d94d6f3a | 557 | } |
Mike Fiore |
1:f155d94d6f3a | 558 | |
Mike Fiore |
3:04046eebaef5 | 559 | std::string UIP::getDeviceIP() |
Mike Fiore |
1:f155d94d6f3a | 560 | { |
Mike Fiore |
1:f155d94d6f3a | 561 | return local_address; |
Mike Fiore |
1:f155d94d6f3a | 562 | } |
Mike Fiore |
1:f155d94d6f3a | 563 | |
Mike Fiore |
3:04046eebaef5 | 564 | Code UIP::echo(bool state) |
Mike Fiore |
1:f155d94d6f3a | 565 | { |
Mike Fiore |
1:f155d94d6f3a | 566 | Code code; |
Mike Fiore |
1:f155d94d6f3a | 567 | if (state) { |
Mike Fiore |
1:f155d94d6f3a | 568 | code = sendBasicCommand("ATE0", 1000); |
mfiore | 18:fa0d8120f81f | 569 | echoMode = (code == MTS_SUCCESS) ? false : echoMode; |
Mike Fiore |
1:f155d94d6f3a | 570 | } else { |
Mike Fiore |
1:f155d94d6f3a | 571 | code = sendBasicCommand("ATE1", 1000); |
mfiore | 18:fa0d8120f81f | 572 | echoMode = (code == MTS_SUCCESS) ? true : echoMode; |
Mike Fiore |
1:f155d94d6f3a | 573 | } |
Mike Fiore |
1:f155d94d6f3a | 574 | return code; |
Mike Fiore |
1:f155d94d6f3a | 575 | } |
Mike Fiore |
1:f155d94d6f3a | 576 | |
Mike Fiore |
3:04046eebaef5 | 577 | bool UIP::ping(const std::string& address) |
Mike Fiore |
1:f155d94d6f3a | 578 | { |
Mike Fiore |
1:f155d94d6f3a | 579 | char buffer[256] = {0}; |
Mike Fiore |
1:f155d94d6f3a | 580 | Code code; |
Mike Fiore |
1:f155d94d6f3a | 581 | |
Mike Fiore |
1:f155d94d6f3a | 582 | code = sendBasicCommand("AT#PINGREMOTE=\"" + address + "\"", 1000); |
mfiore | 18:fa0d8120f81f | 583 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 584 | return false; |
Mike Fiore |
1:f155d94d6f3a | 585 | } |
Mike Fiore |
1:f155d94d6f3a | 586 | |
Mike Fiore |
1:f155d94d6f3a | 587 | sprintf(buffer, "AT#PINGNUM=%d", 1); |
Mike Fiore |
1:f155d94d6f3a | 588 | code = sendBasicCommand(buffer , 1000); |
mfiore | 18:fa0d8120f81f | 589 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 590 | return false; |
Mike Fiore |
1:f155d94d6f3a | 591 | } |
Mike Fiore |
1:f155d94d6f3a | 592 | |
Mike Fiore |
1:f155d94d6f3a | 593 | sprintf(buffer, "AT#PINGDELAY=%d", PINGDELAY); |
Mike Fiore |
1:f155d94d6f3a | 594 | code = sendBasicCommand(buffer , 1000); |
mfiore | 18:fa0d8120f81f | 595 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 596 | return false; |
Mike Fiore |
1:f155d94d6f3a | 597 | } |
Mike Fiore |
1:f155d94d6f3a | 598 | |
Mike Fiore |
1:f155d94d6f3a | 599 | std::string response; |
Mike Fiore |
1:f155d94d6f3a | 600 | for (int i = 0; i < PINGNUM; i++) { |
Mike Fiore |
1:f155d94d6f3a | 601 | response = sendCommand("AT#PING", PINGDELAY * 1000); |
Mike Fiore |
1:f155d94d6f3a | 602 | if (response.find("alive") != std::string::npos) { |
mfiore | 22:c1004a807490 | 603 | /* the "OK" that comes on a new line doesn't come right after this reply |
mfiore | 22:c1004a807490 | 604 | * wait a couple seconds to make sure we get it here, otherwise it could be read |
mfiore | 22:c1004a807490 | 605 | * as the response to the next AT command sent |
mfiore | 22:c1004a807490 | 606 | */ |
mfiore | 22:c1004a807490 | 607 | wait(2); |
Mike Fiore |
1:f155d94d6f3a | 608 | return true; |
Mike Fiore |
1:f155d94d6f3a | 609 | } |
Mike Fiore |
1:f155d94d6f3a | 610 | } |
Mike Fiore |
1:f155d94d6f3a | 611 | return false; |
Mike Fiore |
1:f155d94d6f3a | 612 | } |
Mike Fiore |
1:f155d94d6f3a | 613 | |
Mike Fiore |
3:04046eebaef5 | 614 | Code UIP::setSocketCloseable(bool enabled) |
Mike Fiore |
1:f155d94d6f3a | 615 | { |
Mike Fiore |
1:f155d94d6f3a | 616 | if(socketCloseable == enabled) { |
mfiore | 18:fa0d8120f81f | 617 | return MTS_SUCCESS; |
Mike Fiore |
1:f155d94d6f3a | 618 | } |
Mike Fiore |
1:f155d94d6f3a | 619 | |
Mike Fiore |
1:f155d94d6f3a | 620 | if(socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 621 | logError("socket is already opened. Can not set closeable"); |
mfiore | 18:fa0d8120f81f | 622 | return MTS_ERROR; |
Mike Fiore |
1:f155d94d6f3a | 623 | } |
Mike Fiore |
1:f155d94d6f3a | 624 | |
Mike Fiore |
1:f155d94d6f3a | 625 | socketCloseable = enabled; |
Mike Fiore |
1:f155d94d6f3a | 626 | |
mfiore | 18:fa0d8120f81f | 627 | return MTS_SUCCESS; |
Mike Fiore |
1:f155d94d6f3a | 628 | } |