Simple detection for LE910-NA1 modules
Fork of MTS-Cellular by
Cellular/UIP.cpp@72:7862171b277d, 2015-01-23 (annotated)
- Committer:
- Mike Fiore
- Date:
- Fri Jan 23 16:51:13 2015 -0600
- Revision:
- 72:7862171b277d
- Parent:
- 67:7c705fe2acec
use mts_min/mts_max inline functions instead of MIN/MAX macros - macros break in IAR
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) { |
Vanger | 66:8c55e2bf7270 | 123 | close(true); |
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 | |
Mike Fiore |
3:04046eebaef5 | 176 | bool UIP::open(const std::string& address, unsigned int port, Mode mode) |
Mike Fiore |
1:f155d94d6f3a | 177 | { |
Mike Fiore |
1:f155d94d6f3a | 178 | char buffer[256] = {0}; |
Mike Fiore |
1:f155d94d6f3a | 179 | Code portCode, addressCode; |
Vanger | 43:91c5e53f508f | 180 | |
Mike Fiore |
1:f155d94d6f3a | 181 | //1) Check that we do not have a live connection up |
Mike Fiore |
1:f155d94d6f3a | 182 | if(socketOpened) { |
Mike Fiore |
1:f155d94d6f3a | 183 | //Check that the address, port, and mode match |
mfiore | 19:f6261f1c3dd4 | 184 | if(host_address != address || host_port != port || socketMode != mode) { |
mfiore | 19:f6261f1c3dd4 | 185 | if(socketMode == TCP) { |
Mike Fiore |
4:1f63354b8d1b | 186 | logError("TCP socket already opened [%s:%d]", host_address.c_str(), host_port); |
Mike Fiore |
1:f155d94d6f3a | 187 | } else { |
Mike Fiore |
4:1f63354b8d1b | 188 | logError("UDP socket already opened [%s:%d]", host_address.c_str(), host_port); |
Mike Fiore |
1:f155d94d6f3a | 189 | } |
Mike Fiore |
1:f155d94d6f3a | 190 | return false; |
Mike Fiore |
1:f155d94d6f3a | 191 | } |
Mike Fiore |
1:f155d94d6f3a | 192 | |
Mike Fiore |
4:1f63354b8d1b | 193 | logDebug("Socket already opened"); |
Mike Fiore |
1:f155d94d6f3a | 194 | return true; |
Mike Fiore |
1:f155d94d6f3a | 195 | } |
Mike Fiore |
1:f155d94d6f3a | 196 | |
Mike Fiore |
1:f155d94d6f3a | 197 | //2) Check Parameters |
Mike Fiore |
1:f155d94d6f3a | 198 | if(port > 65535) { |
Mike Fiore |
4:1f63354b8d1b | 199 | logError("port out of range (0-65535)"); |
Mike Fiore |
1:f155d94d6f3a | 200 | return false; |
Mike Fiore |
1:f155d94d6f3a | 201 | } |
Mike Fiore |
1:f155d94d6f3a | 202 | |
Mike Fiore |
1:f155d94d6f3a | 203 | //3) Check PPP connection |
Mike Fiore |
1:f155d94d6f3a | 204 | if(!isConnected()) { |
Mike Fiore |
4:1f63354b8d1b | 205 | logError("PPP not established. Attempting to connect"); |
Mike Fiore |
1:f155d94d6f3a | 206 | if(!connect()) { |
Mike Fiore |
4:1f63354b8d1b | 207 | logError("PPP connection failed"); |
Mike Fiore |
1:f155d94d6f3a | 208 | return false; |
Mike Fiore |
1:f155d94d6f3a | 209 | } else { |
Mike Fiore |
4:1f63354b8d1b | 210 | logDebug("PPP connection established"); |
Mike Fiore |
1:f155d94d6f3a | 211 | } |
Mike Fiore |
1:f155d94d6f3a | 212 | } |
Mike Fiore |
1:f155d94d6f3a | 213 | |
Mike Fiore |
1:f155d94d6f3a | 214 | //Set Local Port |
Mike Fiore |
1:f155d94d6f3a | 215 | if(local_port != 0) { |
Mike Fiore |
1:f155d94d6f3a | 216 | //Attempt to set local port |
Mike Fiore |
1:f155d94d6f3a | 217 | sprintf(buffer, "AT#OUTPORT=%d", local_port); |
Mike Fiore |
1:f155d94d6f3a | 218 | Code code = sendBasicCommand(buffer, 1000); |
mfiore | 18:fa0d8120f81f | 219 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 220 | logWarning("Unable to set local port (%d) [%d]", local_port, (int) code); |
Mike Fiore |
1:f155d94d6f3a | 221 | } |
Mike Fiore |
1:f155d94d6f3a | 222 | } |
Mike Fiore |
1:f155d94d6f3a | 223 | |
Mike Fiore |
1:f155d94d6f3a | 224 | //Set TCP/UDP parameters |
Mike Fiore |
1:f155d94d6f3a | 225 | if(mode == TCP) { |
Mike Fiore |
1:f155d94d6f3a | 226 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 227 | Code code = sendBasicCommand("AT#DLEMODE=1,1", 1000); |
mfiore | 18:fa0d8120f81f | 228 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 229 | logWarning("Unable to set socket closeable [%d]", (int) code); |
Mike Fiore |
1:f155d94d6f3a | 230 | } |
Mike Fiore |
1:f155d94d6f3a | 231 | } |
Mike Fiore |
1:f155d94d6f3a | 232 | sprintf(buffer, "AT#TCPPORT=1,%d", port); |
Mike Fiore |
1:f155d94d6f3a | 233 | portCode = sendBasicCommand(buffer, 1000); |
Mike Fiore |
1:f155d94d6f3a | 234 | addressCode = sendBasicCommand("AT#TCPSERV=1,\"" + address + "\"", 1000); |
Mike Fiore |
1:f155d94d6f3a | 235 | } else { |
Mike Fiore |
1:f155d94d6f3a | 236 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 237 | Code code = sendBasicCommand("AT#UDPDLEMODE=1", 1000); |
mfiore | 18:fa0d8120f81f | 238 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 239 | logWarning("Unable to set socket closeable [%d]", (int) code); |
Mike Fiore |
1:f155d94d6f3a | 240 | } |
Mike Fiore |
1:f155d94d6f3a | 241 | } |
Mike Fiore |
1:f155d94d6f3a | 242 | sprintf(buffer, "AT#UDPPORT=%d", port); |
Mike Fiore |
1:f155d94d6f3a | 243 | portCode = sendBasicCommand(buffer, 1000); |
Mike Fiore |
1:f155d94d6f3a | 244 | addressCode = sendBasicCommand("AT#UDPSERV=\"" + address + "\"", 1000); |
Mike Fiore |
1:f155d94d6f3a | 245 | } |
Mike Fiore |
1:f155d94d6f3a | 246 | |
mfiore | 18:fa0d8120f81f | 247 | if(portCode == MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 248 | host_port = port; |
Mike Fiore |
1:f155d94d6f3a | 249 | } else { |
Mike Fiore |
4:1f63354b8d1b | 250 | logError("Host port could not be set"); |
Mike Fiore |
1:f155d94d6f3a | 251 | } |
Mike Fiore |
1:f155d94d6f3a | 252 | |
mfiore | 18:fa0d8120f81f | 253 | if(addressCode == MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 254 | host_address = address; |
Mike Fiore |
1:f155d94d6f3a | 255 | } else { |
Mike Fiore |
4:1f63354b8d1b | 256 | logError("Host address could not be set"); |
Mike Fiore |
1:f155d94d6f3a | 257 | } |
Mike Fiore |
1:f155d94d6f3a | 258 | |
Mike Fiore |
1:f155d94d6f3a | 259 | // Try and Connect |
Mike Fiore |
1:f155d94d6f3a | 260 | std::string sMode; |
Mike Fiore |
1:f155d94d6f3a | 261 | std::string sOpenSocketCmd; |
Mike Fiore |
1:f155d94d6f3a | 262 | if(mode == TCP) { |
Mike Fiore |
1:f155d94d6f3a | 263 | sOpenSocketCmd = "AT#OTCP=1"; |
Mike Fiore |
1:f155d94d6f3a | 264 | sMode = "TCP"; |
Mike Fiore |
1:f155d94d6f3a | 265 | } else { |
Mike Fiore |
1:f155d94d6f3a | 266 | sOpenSocketCmd = "AT#OUDP"; |
Mike Fiore |
1:f155d94d6f3a | 267 | sMode = "UDP"; |
Mike Fiore |
1:f155d94d6f3a | 268 | } |
Mike Fiore |
1:f155d94d6f3a | 269 | |
Mike Fiore |
1:f155d94d6f3a | 270 | string response = sendCommand(sOpenSocketCmd, 30000); |
Mike Fiore |
1:f155d94d6f3a | 271 | if (response.find("Ok_Info_WaitingForData") != string::npos) { |
Mike Fiore |
4:1f63354b8d1b | 272 | logInfo("Opened %s Socket [%s:%d]", sMode.c_str(), address.c_str(), port); |
Mike Fiore |
1:f155d94d6f3a | 273 | socketOpened = true; |
mfiore | 19:f6261f1c3dd4 | 274 | socketMode = mode; |
Mike Fiore |
1:f155d94d6f3a | 275 | } else { |
Mike Fiore |
4:1f63354b8d1b | 276 | logWarning("Unable to open %s Socket [%s:%d]", sMode.c_str(), address.c_str(), port); |
Mike Fiore |
1:f155d94d6f3a | 277 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 278 | } |
Mike Fiore |
1:f155d94d6f3a | 279 | |
Mike Fiore |
1:f155d94d6f3a | 280 | return socketOpened; |
Mike Fiore |
1:f155d94d6f3a | 281 | } |
Mike Fiore |
1:f155d94d6f3a | 282 | |
Vanger | 67:7c705fe2acec | 283 | bool UIP::close(bool shutdown) |
Mike Fiore |
1:f155d94d6f3a | 284 | { |
Mike Fiore |
1:f155d94d6f3a | 285 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 286 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 287 | return false; |
Mike Fiore |
1:f155d94d6f3a | 288 | } |
Mike Fiore |
1:f155d94d6f3a | 289 | |
Mike Fiore |
1:f155d94d6f3a | 290 | if(!socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 291 | logWarning("Socket close() called, but socket was not open"); |
Mike Fiore |
1:f155d94d6f3a | 292 | return true; |
Mike Fiore |
1:f155d94d6f3a | 293 | } |
Mike Fiore |
1:f155d94d6f3a | 294 | |
Mike Fiore |
1:f155d94d6f3a | 295 | if(!socketCloseable) { |
Mike Fiore |
4:1f63354b8d1b | 296 | logError("Socket is not closeable"); |
Mike Fiore |
1:f155d94d6f3a | 297 | return false; |
Mike Fiore |
1:f155d94d6f3a | 298 | } |
Mike Fiore |
1:f155d94d6f3a | 299 | |
Mike Fiore |
1:f155d94d6f3a | 300 | if(io->write(ETX, 1000) != 1) { |
Mike Fiore |
4:1f63354b8d1b | 301 | logError("Timed out attempting to close socket"); |
Mike Fiore |
1:f155d94d6f3a | 302 | return false; |
Mike Fiore |
1:f155d94d6f3a | 303 | } |
Mike Fiore |
1:f155d94d6f3a | 304 | |
Vanger | 67:7c705fe2acec | 305 | if (shutdown) { |
Vanger | 66:8c55e2bf7270 | 306 | int counter = 0; |
Vanger | 66:8c55e2bf7270 | 307 | char tmp[256]; |
Vanger | 66:8c55e2bf7270 | 308 | do { |
Vanger | 66:8c55e2bf7270 | 309 | if(socketOpened == false) { |
Vanger | 66:8c55e2bf7270 | 310 | break; |
Vanger | 66:8c55e2bf7270 | 311 | } |
Vanger | 66:8c55e2bf7270 | 312 | read(tmp, 256, 1000); |
Vanger | 66:8c55e2bf7270 | 313 | } while(counter++ < 10); |
Vanger | 66:8c55e2bf7270 | 314 | |
Vanger | 66:8c55e2bf7270 | 315 | io->rxClear(); |
Vanger | 66:8c55e2bf7270 | 316 | io->txClear(); |
Vanger | 66:8c55e2bf7270 | 317 | } |
Mike Fiore |
1:f155d94d6f3a | 318 | |
Mike Fiore |
1:f155d94d6f3a | 319 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 320 | return true; |
Mike Fiore |
1:f155d94d6f3a | 321 | } |
Mike Fiore |
1:f155d94d6f3a | 322 | |
Mike Fiore |
3:04046eebaef5 | 323 | int UIP::read(char* data, int max, int timeout) |
Mike Fiore |
1:f155d94d6f3a | 324 | { |
Mike Fiore |
1:f155d94d6f3a | 325 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 326 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 327 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 328 | } |
Mike Fiore |
1:f155d94d6f3a | 329 | |
Mike Fiore |
1:f155d94d6f3a | 330 | //Check that nothing is in the rx buffer |
Mike Fiore |
1:f155d94d6f3a | 331 | if(!socketOpened && !io->readable()) { |
Mike Fiore |
4:1f63354b8d1b | 332 | logError("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 333 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 334 | } |
Mike Fiore |
1:f155d94d6f3a | 335 | |
Mike Fiore |
1:f155d94d6f3a | 336 | int bytesRead = 0; |
Mike Fiore |
1:f155d94d6f3a | 337 | |
Mike Fiore |
1:f155d94d6f3a | 338 | if(timeout >= 0) { |
Mike Fiore |
1:f155d94d6f3a | 339 | bytesRead = io->read(data, max, static_cast<unsigned int>(timeout)); |
Mike Fiore |
1:f155d94d6f3a | 340 | } else { |
Mike Fiore |
1:f155d94d6f3a | 341 | bytesRead = io->read(data, max); |
Mike Fiore |
1:f155d94d6f3a | 342 | } |
Mike Fiore |
1:f155d94d6f3a | 343 | |
Mike Fiore |
1:f155d94d6f3a | 344 | if(bytesRead > 0 && socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 345 | //Remove escape characters |
Mike Fiore |
1:f155d94d6f3a | 346 | int index = 0; |
Mike Fiore |
1:f155d94d6f3a | 347 | bool escapeFlag = false; |
Mike Fiore |
1:f155d94d6f3a | 348 | for(int i = 0; i < bytesRead; i++) { |
Mike Fiore |
1:f155d94d6f3a | 349 | if(data[i] == DLE || data[i] == ETX) { |
Mike Fiore |
1:f155d94d6f3a | 350 | if(escapeFlag == true) { |
Mike Fiore |
1:f155d94d6f3a | 351 | //This character has been escaped |
Mike Fiore |
1:f155d94d6f3a | 352 | escapeFlag = false; |
Mike Fiore |
1:f155d94d6f3a | 353 | } else if(data[bytesRead] == DLE) { |
Mike Fiore |
1:f155d94d6f3a | 354 | //Found escape character |
Mike Fiore |
1:f155d94d6f3a | 355 | escapeFlag = true; |
Mike Fiore |
1:f155d94d6f3a | 356 | continue; |
Mike Fiore |
1:f155d94d6f3a | 357 | } else { |
Mike Fiore |
1:f155d94d6f3a | 358 | //ETX sent without escape -> Socket closed |
Mike Fiore |
4:1f63354b8d1b | 359 | logInfo("Read ETX character without DLE escape. Socket closed"); |
Mike Fiore |
1:f155d94d6f3a | 360 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 361 | continue; |
Mike Fiore |
1:f155d94d6f3a | 362 | } |
Mike Fiore |
1:f155d94d6f3a | 363 | } |
Mike Fiore |
1:f155d94d6f3a | 364 | |
Mike Fiore |
1:f155d94d6f3a | 365 | if(index != i) { |
Mike Fiore |
1:f155d94d6f3a | 366 | data[index] = data[i]; |
Mike Fiore |
1:f155d94d6f3a | 367 | } |
Mike Fiore |
1:f155d94d6f3a | 368 | index++; |
Mike Fiore |
1:f155d94d6f3a | 369 | } |
Mike Fiore |
1:f155d94d6f3a | 370 | bytesRead = index; |
Mike Fiore |
1:f155d94d6f3a | 371 | } |
Mike Fiore |
1:f155d94d6f3a | 372 | |
Mike Fiore |
1:f155d94d6f3a | 373 | //Scan for socket closed message |
Mike Fiore |
1:f155d94d6f3a | 374 | for(size_t i = 0; i < bytesRead; i++) { |
Mike Fiore |
1:f155d94d6f3a | 375 | if(data[i] == 'O') { |
Mike Fiore |
1:f155d94d6f3a | 376 | if(strstr(&data[i], "Ok_Info_SocketClosed")) { |
Mike Fiore |
4:1f63354b8d1b | 377 | logInfo("Found socket closed message. Socket closed"); |
Mike Fiore |
1:f155d94d6f3a | 378 | //Close socket and Cut Off End of Message |
Mike Fiore |
1:f155d94d6f3a | 379 | socketOpened = false; |
Mike Fiore |
1:f155d94d6f3a | 380 | data[i] = '\0'; |
Mike Fiore |
1:f155d94d6f3a | 381 | bytesRead = i; |
Mike Fiore |
1:f155d94d6f3a | 382 | break; |
Mike Fiore |
1:f155d94d6f3a | 383 | } |
Mike Fiore |
1:f155d94d6f3a | 384 | } |
Mike Fiore |
1:f155d94d6f3a | 385 | } |
Mike Fiore |
1:f155d94d6f3a | 386 | return bytesRead; |
Mike Fiore |
1:f155d94d6f3a | 387 | } |
Mike Fiore |
1:f155d94d6f3a | 388 | |
Mike Fiore |
3:04046eebaef5 | 389 | int UIP::write(const char* data, int length, int timeout) |
Mike Fiore |
1:f155d94d6f3a | 390 | { |
Mike Fiore |
1:f155d94d6f3a | 391 | if(io == NULL) { |
Mike Fiore |
4:1f63354b8d1b | 392 | logError("MTSBufferedIO not set"); |
Mike Fiore |
1:f155d94d6f3a | 393 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 394 | } |
Mike Fiore |
1:f155d94d6f3a | 395 | |
Mike Fiore |
1:f155d94d6f3a | 396 | if(!socketOpened) { |
Mike Fiore |
4:1f63354b8d1b | 397 | logError("Socket is not open"); |
Mike Fiore |
1:f155d94d6f3a | 398 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 399 | } |
Mike Fiore |
1:f155d94d6f3a | 400 | |
Mike Fiore |
1:f155d94d6f3a | 401 | //In order to avoid allocating another buffer, capture indices of |
Mike Fiore |
1:f155d94d6f3a | 402 | //characters to escape during write |
Mike Fiore |
1:f155d94d6f3a | 403 | int specialWritten = 0; |
Mike Fiore |
1:f155d94d6f3a | 404 | std::vector<int> vSpecial; |
Mike Fiore |
1:f155d94d6f3a | 405 | if(socketCloseable) { |
Mike Fiore |
1:f155d94d6f3a | 406 | for(int i = 0; i < length; i++) { |
Mike Fiore |
1:f155d94d6f3a | 407 | if(data[i] == ETX || data[i] == DLE) { |
Mike Fiore |
1:f155d94d6f3a | 408 | //Push back index of special characters |
Mike Fiore |
1:f155d94d6f3a | 409 | vSpecial.push_back(i); |
Mike Fiore |
1:f155d94d6f3a | 410 | } |
Mike Fiore |
1:f155d94d6f3a | 411 | } |
Mike Fiore |
1:f155d94d6f3a | 412 | } |
Mike Fiore |
1:f155d94d6f3a | 413 | |
Mike Fiore |
1:f155d94d6f3a | 414 | int bytesWritten = 0; |
Mike Fiore |
1:f155d94d6f3a | 415 | if(timeout >= 0) { |
Mike Fiore |
1:f155d94d6f3a | 416 | Timer tmr; |
Mike Fiore |
1:f155d94d6f3a | 417 | tmr.start(); |
Mike Fiore |
1:f155d94d6f3a | 418 | do { |
Mike Fiore |
1:f155d94d6f3a | 419 | int available = io->writeable(); |
Mike Fiore |
1:f155d94d6f3a | 420 | if (available > 0) { |
Mike Fiore |
1:f155d94d6f3a | 421 | if(specialWritten < vSpecial.size()) { |
Mike Fiore |
1:f155d94d6f3a | 422 | //Check if current index is at a special character |
Mike Fiore |
1:f155d94d6f3a | 423 | if(bytesWritten == vSpecial[specialWritten]) { |
Mike Fiore |
1:f155d94d6f3a | 424 | if(available < 2) { |
Mike Fiore |
1:f155d94d6f3a | 425 | //Requires at least two bytes of space |
Mike Fiore |
1:f155d94d6f3a | 426 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 427 | continue; |
Mike Fiore |
1:f155d94d6f3a | 428 | } |
Mike Fiore |
1:f155d94d6f3a | 429 | //Ready to write special character |
Mike Fiore |
1:f155d94d6f3a | 430 | if(io->write(DLE)) { |
Mike Fiore |
1:f155d94d6f3a | 431 | specialWritten++; |
Mike Fiore |
1:f155d94d6f3a | 432 | if(io->write(data[bytesWritten])) { |
Mike Fiore |
1:f155d94d6f3a | 433 | bytesWritten++; |
Mike Fiore |
1:f155d94d6f3a | 434 | } |
Mike Fiore |
1:f155d94d6f3a | 435 | } else { |
Mike Fiore |
1:f155d94d6f3a | 436 | //Unable to write escape character, try again next round |
Mike Fiore |
1:f155d94d6f3a | 437 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 438 | } |
Mike Fiore |
1:f155d94d6f3a | 439 | } else { |
Mike Fiore |
1:f155d94d6f3a | 440 | //We want to write all the way up to the next special character |
Mike Fiore |
1:f155d94d6f3a | 441 | int relativeIndex = vSpecial[specialWritten] - bytesWritten; |
Mike Fiore |
72:7862171b277d | 442 | int size = mts_min(available, relativeIndex); |
Mike Fiore |
1:f155d94d6f3a | 443 | bytesWritten += io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 444 | } |
Mike Fiore |
1:f155d94d6f3a | 445 | } else { |
Mike Fiore |
72:7862171b277d | 446 | int size = mts_min(available, length - bytesWritten); |
Mike Fiore |
1:f155d94d6f3a | 447 | bytesWritten += io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 448 | } |
Mike Fiore |
1:f155d94d6f3a | 449 | } else { |
Mike Fiore |
1:f155d94d6f3a | 450 | wait(0.05); |
Mike Fiore |
1:f155d94d6f3a | 451 | } |
Mike Fiore |
1:f155d94d6f3a | 452 | } while (tmr.read_ms() <= timeout && bytesWritten < length); |
Mike Fiore |
1:f155d94d6f3a | 453 | } else { |
Mike Fiore |
1:f155d94d6f3a | 454 | for(int i = 0; i < vSpecial.size(); i++) { |
Mike Fiore |
1:f155d94d6f3a | 455 | //Write up to the special character, then write the special character |
Mike Fiore |
1:f155d94d6f3a | 456 | int size = vSpecial[i] - bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 457 | int currentWritten = io->write(&data[bytesWritten], size); |
Mike Fiore |
1:f155d94d6f3a | 458 | bytesWritten += currentWritten; |
Mike Fiore |
1:f155d94d6f3a | 459 | if(currentWritten != size) { |
Mike Fiore |
1:f155d94d6f3a | 460 | //Failed to write up to the special character. |
Mike Fiore |
1:f155d94d6f3a | 461 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 462 | } |
Mike Fiore |
1:f155d94d6f3a | 463 | if(io->write(DLE) && io->write(data[bytesWritten])) { |
Mike Fiore |
1:f155d94d6f3a | 464 | bytesWritten++; |
Mike Fiore |
1:f155d94d6f3a | 465 | } else { |
Mike Fiore |
1:f155d94d6f3a | 466 | //Failed to write the special character. |
Mike Fiore |
1:f155d94d6f3a | 467 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 468 | } |
Mike Fiore |
1:f155d94d6f3a | 469 | } |
Mike Fiore |
1:f155d94d6f3a | 470 | |
Mike Fiore |
1:f155d94d6f3a | 471 | bytesWritten = io->write(&data[bytesWritten], length - bytesWritten); |
Mike Fiore |
1:f155d94d6f3a | 472 | } |
Mike Fiore |
1:f155d94d6f3a | 473 | |
Mike Fiore |
1:f155d94d6f3a | 474 | return bytesWritten; |
Mike Fiore |
1:f155d94d6f3a | 475 | } |
Mike Fiore |
1:f155d94d6f3a | 476 | |
Vanger | 26:2b769ed8de4f | 477 | Code UIP::setApn(const std::string& apn) |
Vanger | 26:2b769ed8de4f | 478 | { |
Vanger | 26:2b769ed8de4f | 479 | if (type == MTSMC_H5_IP) { |
Vanger | 26:2b769ed8de4f | 480 | Code code = sendBasicCommand("AT#APNSERV=\"" + apn + "\"", 1000); |
Vanger | 26:2b769ed8de4f | 481 | if (code != MTS_SUCCESS) { |
Vanger | 26:2b769ed8de4f | 482 | return code; |
Vanger | 26:2b769ed8de4f | 483 | } |
Vanger | 26:2b769ed8de4f | 484 | this->apn = apn; |
Vanger | 26:2b769ed8de4f | 485 | return code; //This will return MTS_SUCCESS |
Vanger | 26:2b769ed8de4f | 486 | } else { |
Vanger | 26:2b769ed8de4f | 487 | logInfo("CDMA radios don't need an APN"); |
Vanger | 26:2b769ed8de4f | 488 | return MTS_SUCCESS; |
Vanger | 26:2b769ed8de4f | 489 | } |
Vanger | 26:2b769ed8de4f | 490 | } |
Vanger | 26:2b769ed8de4f | 491 | |
Mike Fiore |
3:04046eebaef5 | 492 | void UIP::reset() |
Mike Fiore |
1:f155d94d6f3a | 493 | { |
Mike Fiore |
1:f155d94d6f3a | 494 | disconnect(); |
Mike Fiore |
1:f155d94d6f3a | 495 | Code code = sendBasicCommand("AT#RESET=0", 10000); |
mfiore | 18:fa0d8120f81f | 496 | if(code != MTS_SUCCESS) { |
Mike Fiore |
4:1f63354b8d1b | 497 | logError("Socket Modem did not accept RESET command\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 498 | } else { |
Mike Fiore |
4:1f63354b8d1b | 499 | logWarning("Socket Modem is resetting, allow 30 seconds for it to come back\n\r"); |
Mike Fiore |
1:f155d94d6f3a | 500 | } |
Mike Fiore |
1:f155d94d6f3a | 501 | } |
Mike Fiore |
1:f155d94d6f3a | 502 | |
Mike Fiore |
3:04046eebaef5 | 503 | bool UIP::ping(const std::string& address) |
Mike Fiore |
1:f155d94d6f3a | 504 | { |
Mike Fiore |
1:f155d94d6f3a | 505 | char buffer[256] = {0}; |
Mike Fiore |
1:f155d94d6f3a | 506 | Code code; |
Mike Fiore |
1:f155d94d6f3a | 507 | |
Mike Fiore |
1:f155d94d6f3a | 508 | code = sendBasicCommand("AT#PINGREMOTE=\"" + address + "\"", 1000); |
mfiore | 18:fa0d8120f81f | 509 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 510 | return false; |
Mike Fiore |
1:f155d94d6f3a | 511 | } |
Mike Fiore |
1:f155d94d6f3a | 512 | |
Mike Fiore |
1:f155d94d6f3a | 513 | sprintf(buffer, "AT#PINGNUM=%d", 1); |
Mike Fiore |
1:f155d94d6f3a | 514 | code = sendBasicCommand(buffer , 1000); |
mfiore | 18:fa0d8120f81f | 515 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 516 | return false; |
Mike Fiore |
1:f155d94d6f3a | 517 | } |
Mike Fiore |
1:f155d94d6f3a | 518 | |
Mike Fiore |
1:f155d94d6f3a | 519 | sprintf(buffer, "AT#PINGDELAY=%d", PINGDELAY); |
Mike Fiore |
1:f155d94d6f3a | 520 | code = sendBasicCommand(buffer , 1000); |
mfiore | 18:fa0d8120f81f | 521 | if (code != MTS_SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 522 | return false; |
Mike Fiore |
1:f155d94d6f3a | 523 | } |
Mike Fiore |
1:f155d94d6f3a | 524 | |
Mike Fiore |
1:f155d94d6f3a | 525 | std::string response; |
Mike Fiore |
1:f155d94d6f3a | 526 | for (int i = 0; i < PINGNUM; i++) { |
Vanger | 59:5535f14e3cc4 | 527 | response = sendCommand("AT#PING", PINGDELAY * 2000); |
Mike Fiore |
1:f155d94d6f3a | 528 | if (response.find("alive") != std::string::npos) { |
mfiore | 22:c1004a807490 | 529 | /* the "OK" that comes on a new line doesn't come right after this reply |
mfiore | 22:c1004a807490 | 530 | * wait a couple seconds to make sure we get it here, otherwise it could be read |
mfiore | 22:c1004a807490 | 531 | * as the response to the next AT command sent |
mfiore | 22:c1004a807490 | 532 | */ |
mfiore | 22:c1004a807490 | 533 | wait(2); |
Mike Fiore |
1:f155d94d6f3a | 534 | return true; |
Mike Fiore |
1:f155d94d6f3a | 535 | } |
Mike Fiore |
1:f155d94d6f3a | 536 | } |
Mike Fiore |
1:f155d94d6f3a | 537 | return false; |
Mike Fiore |
72:7862171b277d | 538 | } |