Dmitry Pakhomenko / VodafoneUSBModem

Changes to support Vodafone K4606

Dependencies:   Socket USBHostWANDongle lwip-sys lwip

Fork of VodafoneUSBModem by mbed official

VodafoneUSBModem.cpp@59:593fb493172f, 2012-10-24 (annotated)

Committer:
donatien
Date:
Wed Oct 24 14:13:49 2012 +0000
Revision:
59:593fb493172f
Parent:
41:8bec5a8ea878
Child:
61:0bcb8c5216d4
- Disabling/Re-enabling of unsollicited response codes between commands to avoid having unsollicited result codes mixed up with commands responses; - Suppressed 100ms guard time in ATCommandsInterface; - Fixed race condition in ATCommandsInterface

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 22:06fb2a93a1f6 1 /* VodafoneUSBModem.cpp */
donatien 22:06fb2a93a1f6 2 /* Copyright (C) 2012 mbed.org, MIT License
donatien 22:06fb2a93a1f6 3 *
donatien 22:06fb2a93a1f6 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
donatien 22:06fb2a93a1f6 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
donatien 22:06fb2a93a1f6 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
donatien 22:06fb2a93a1f6 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
donatien 22:06fb2a93a1f6 8 * furnished to do so, subject to the following conditions:
donatien 22:06fb2a93a1f6 9 *
donatien 22:06fb2a93a1f6 10 * The above copyright notice and this permission notice shall be included in all copies or
donatien 22:06fb2a93a1f6 11 * substantial portions of the Software.
donatien 22:06fb2a93a1f6 12 *
donatien 22:06fb2a93a1f6 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
donatien 22:06fb2a93a1f6 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
donatien 22:06fb2a93a1f6 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
donatien 22:06fb2a93a1f6 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 22:06fb2a93a1f6 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
donatien 22:06fb2a93a1f6 18 */
donatien 8:04b6a042595f 19
donatien 37:c1fd83bd31b4 20 #define __DEBUG__ 3
donatien 8:04b6a042595f 21 #ifndef __MODULE__
donatien 22:06fb2a93a1f6 22 #define __MODULE__ "VodafoneUSBModem.cpp"
donatien 8:04b6a042595f 23 #endif
donatien 8:04b6a042595f 24
donatien 8:04b6a042595f 25 #include "core/fwk.h"
donatien 8:04b6a042595f 26
donatien 22:06fb2a93a1f6 27 #include "VodafoneUSBModem.h"
donatien 8:04b6a042595f 28
ashleymills 41:8bec5a8ea878 29 VodafoneUSBModem::VodafoneUSBModem(PinName powerGatingPin /*= NC*/, bool powerGatingOnWhenPinHigh /* = true*/) :
ashleymills 41:8bec5a8ea878 30 m_dongle(), // Construct WANDongle: USB interface with two serial channels to the modem (USBSerialStream objects)
ashleymills 41:8bec5a8ea878 31 m_atStream(m_dongle.getSerial(1)), // AT commands are sent down one serial channel.
ashleymills 41:8bec5a8ea878 32 m_pppStream(m_dongle.getSerial(0)), // PPP connections are managed via another serial channel.
ashleymills 41:8bec5a8ea878 33 m_at(&m_atStream), // Construct ATCommandsInterface with the AT serial channel
ashleymills 41:8bec5a8ea878 34 m_sms(&m_at), // Construct SMSInterface with the ATCommandsInterface
ashleymills 41:8bec5a8ea878 35 m_ussd(&m_at), // Construct USSDInterface with the ATCommandsInterface
ashleymills 41:8bec5a8ea878 36 m_linkMonitor(&m_at), // Construct LinkMonitor with the ATCommandsInterface
ashleymills 41:8bec5a8ea878 37 m_ppp(&m_pppStream), // Construct PPPIPInterface with the PPP serial channel
ashleymills 41:8bec5a8ea878 38 m_dongleConnected(false), // Dongle is initially not ready for anything
ashleymills 41:8bec5a8ea878 39 m_ipInit(false), // PPIPInterface connection is initially down
ashleymills 41:8bec5a8ea878 40 m_smsInit(false), // SMSInterface starts un-initialised
ashleymills 41:8bec5a8ea878 41 m_ussdInit(false), // USSDInterface starts un-initialised
ashleymills 41:8bec5a8ea878 42 m_linkMonitorInit(false), // LinkMonitor subsystem starts un-initialised
ashleymills 41:8bec5a8ea878 43 m_atOpen(false), // ATCommandsInterface starts in a closed state
ashleymills 41:8bec5a8ea878 44 m_powerGatingPin(powerGatingPin), // set power gating pin
ashleymills 41:8bec5a8ea878 45 m_powerGatingOnWhenPinHigh(powerGatingOnWhenPinHigh) // set state semantics for power gating pin
donatien 8:04b6a042595f 46 {
donatien 26:d37501dc6c61 47 if( m_powerGatingPin != NC )
donatien 26:d37501dc6c61 48 {
donatien 26:d37501dc6c61 49 power(false); //Dongle will have to be powered on manually
donatien 26:d37501dc6c61 50 }
donatien 8:04b6a042595f 51 }
donatien 8:04b6a042595f 52
donatien 8:04b6a042595f 53 class CREGProcessor : public IATCommandsProcessor
donatien 8:04b6a042595f 54 {
donatien 8:04b6a042595f 55 public:
donatien 8:04b6a042595f 56 CREGProcessor() : status(STATUS_REGISTERING)
donatien 8:04b6a042595f 57 {
donatien 8:04b6a042595f 58
donatien 8:04b6a042595f 59 }
donatien 8:04b6a042595f 60 enum REGISTERING_STATUS { STATUS_REGISTERING, STATUS_OK, STATUS_FAILED };
donatien 8:04b6a042595f 61 REGISTERING_STATUS getStatus()
donatien 8:04b6a042595f 62 {
donatien 8:04b6a042595f 63 return status;
donatien 8:04b6a042595f 64 }
donatien 8:04b6a042595f 65 private:
donatien 8:04b6a042595f 66 virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
donatien 8:04b6a042595f 67 {
donatien 8:04b6a042595f 68 int r;
donatien 8:04b6a042595f 69 if( sscanf(line, "+CREG: %*d,%d", &r) == 1 )
donatien 8:04b6a042595f 70 {
donatien 8:04b6a042595f 71 switch(r)
donatien 8:04b6a042595f 72 {
donatien 8:04b6a042595f 73 case 1:
donatien 8:04b6a042595f 74 case 5:
donatien 8:04b6a042595f 75 status = STATUS_OK;
donatien 8:04b6a042595f 76 break;
donatien 8:04b6a042595f 77 case 0:
donatien 8:04b6a042595f 78 case 2:
donatien 8:04b6a042595f 79 status = STATUS_REGISTERING;
donatien 8:04b6a042595f 80 break;
donatien 8:04b6a042595f 81 case 3:
donatien 8:04b6a042595f 82 default:
donatien 8:04b6a042595f 83 status = STATUS_FAILED;
donatien 8:04b6a042595f 84 break;
donatien 8:04b6a042595f 85 }
donatien 8:04b6a042595f 86 }
donatien 8:04b6a042595f 87 return OK;
donatien 8:04b6a042595f 88 }
donatien 8:04b6a042595f 89 virtual int onNewEntryPrompt(ATCommandsInterface* pInst)
donatien 8:04b6a042595f 90 {
donatien 8:04b6a042595f 91 return OK;
donatien 8:04b6a042595f 92 }
donatien 8:04b6a042595f 93 volatile REGISTERING_STATUS status;
donatien 8:04b6a042595f 94 };
donatien 8:04b6a042595f 95
donatien 12:66dc2c8eba2d 96 #if 0
donatien 8:04b6a042595f 97 class COPSProcessor : public IATCommandsProcessor
donatien 8:04b6a042595f 98 {
donatien 8:04b6a042595f 99 public:
donatien 8:04b6a042595f 100 COPSProcessor() : valid(false)
donatien 8:04b6a042595f 101 {
donatien 8:04b6a042595f 102 network[0] = '\0';
donatien 8:04b6a042595f 103 apn[0] = '\0';
donatien 8:04b6a042595f 104 bearer[0] = '\0';
donatien 8:04b6a042595f 105 }
donatien 8:04b6a042595f 106 char* getNetwork()
donatien 8:04b6a042595f 107 {
donatien 8:04b6a042595f 108 return network;
donatien 8:04b6a042595f 109 }
donatien 8:04b6a042595f 110 char* getAPN()
donatien 8:04b6a042595f 111 {
donatien 8:04b6a042595f 112 return apn;
donatien 8:04b6a042595f 113 }
donatien 8:04b6a042595f 114 char* getBearer()
donatien 8:04b6a042595f 115 {
donatien 8:04b6a042595f 116 return bearer;
donatien 8:04b6a042595f 117 }
donatien 8:04b6a042595f 118 bool isValid()
donatien 8:04b6a042595f 119 {
donatien 8:04b6a042595f 120 return valid;
donatien 8:04b6a042595f 121 }
donatien 8:04b6a042595f 122 private:
donatien 8:04b6a042595f 123 virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
donatien 8:04b6a042595f 124 {
donatien 8:04b6a042595f 125 int networkId;
donatien 8:04b6a042595f 126 int bearerId;
donatien 8:04b6a042595f 127 int s = sscanf(line, "+COPS: %*d,%*d,\"%d\",%d", &networkId, &bearerId);
donatien 8:04b6a042595f 128 if( s == 2 )
donatien 8:04b6a042595f 129 {
donatien 8:04b6a042595f 130 switch(networkId)
donatien 8:04b6a042595f 131 {
donatien 8:04b6a042595f 132 case 23415:
donatien 8:04b6a042595f 133 strcpy(network, "Vodafone UK");
donatien 8:04b6a042595f 134 strcpy(apn, "pp.vodafone.co.uk");
donatien 8:04b6a042595f 135 valid = true;
donatien 8:04b6a042595f 136 break;
donatien 8:04b6a042595f 137 case 20810:
donatien 8:04b6a042595f 138 strcpy(network, "SFR FR");
donatien 8:04b6a042595f 139 strcpy(apn, "websfr");
donatien 8:04b6a042595f 140 valid = true;
donatien 8:04b6a042595f 141 break;
donatien 8:04b6a042595f 142 default:
donatien 8:04b6a042595f 143 break;
donatien 8:04b6a042595f 144 }
donatien 8:04b6a042595f 145 }
donatien 8:04b6a042595f 146 else
donatien 8:04b6a042595f 147 {
donatien 8:04b6a042595f 148 return OK;
donatien 8:04b6a042595f 149 }
donatien 8:04b6a042595f 150 switch(bearerId)
donatien 8:04b6a042595f 151 {
donatien 8:04b6a042595f 152 case 0: strcpy(bearer, "GSM"); break;
donatien 8:04b6a042595f 153 case 1: strcpy(bearer, "GSM Compact"); break;
donatien 8:04b6a042595f 154 case 2: strcpy(bearer, "UTRAN"); break;
donatien 8:04b6a042595f 155 case 3: strcpy(bearer, "GSM w/EGPRS"); break;
donatien 8:04b6a042595f 156 case 4: strcpy(bearer, "UTRAN w/HSDPA"); break;
donatien 8:04b6a042595f 157 case 5: strcpy(bearer, "UTRAN w/HSUPA"); break;
donatien 8:04b6a042595f 158 case 6: strcpy(bearer, "UTRAN w/HSDPA and HSUPA"); break;
donatien 8:04b6a042595f 159 case 7: strcpy(bearer, "E-UTRAN"); break;
donatien 8:04b6a042595f 160
donatien 8:04b6a042595f 161 default:
donatien 8:04b6a042595f 162 break;
donatien 8:04b6a042595f 163 }
donatien 8:04b6a042595f 164 return OK;
donatien 8:04b6a042595f 165 }
donatien 8:04b6a042595f 166 virtual int onNewEntryPrompt(ATCommandsInterface* pInst)
donatien 8:04b6a042595f 167 {
donatien 8:04b6a042595f 168 return OK;
donatien 8:04b6a042595f 169 }
donatien 8:04b6a042595f 170 char network[24];
donatien 8:04b6a042595f 171 char bearer[24];
donatien 8:04b6a042595f 172 char apn[24];
donatien 8:04b6a042595f 173 volatile bool valid;
donatien 8:04b6a042595f 174 };
donatien 12:66dc2c8eba2d 175 #endif
donatien 8:04b6a042595f 176
donatien 22:06fb2a93a1f6 177 int VodafoneUSBModem::connect(const char* apn, const char* user, const char* password)
donatien 8:04b6a042595f 178 {
donatien 8:04b6a042595f 179 if( !m_ipInit )
donatien 8:04b6a042595f 180 {
donatien 8:04b6a042595f 181 m_ipInit = true;
donatien 8:04b6a042595f 182 m_ppp.init();
donatien 8:04b6a042595f 183 }
donatien 8:04b6a042595f 184 m_ppp.setup(user, password);
donatien 8:04b6a042595f 185
donatien 8:04b6a042595f 186 int ret = init();
donatien 8:04b6a042595f 187 if(ret)
donatien 8:04b6a042595f 188 {
donatien 8:04b6a042595f 189 return ret;
donatien 8:04b6a042595f 190 }
donatien 8:04b6a042595f 191
donatien 9:3f077dde13c9 192 #if USE_ONE_PORT
donatien 8:04b6a042595f 193 m_smsInit = false; //SMS status reset
donatien 8:04b6a042595f 194 m_ussdInit = false; //USSD status reset
donatien 12:66dc2c8eba2d 195 m_linkMonitorInit = false; //Link monitor status reset
donatien 9:3f077dde13c9 196 #endif
donatien 8:04b6a042595f 197
donatien 8:04b6a042595f 198 ATCommandsInterface::ATResult result;
donatien 8:04b6a042595f 199
donatien 9:3f077dde13c9 200 #if 0
donatien 8:04b6a042595f 201 //Get network info & select corresponding APN
donatien 8:04b6a042595f 202 COPSProcessor copsProcessor;
donatien 8:04b6a042595f 203 DBG("Get network info & select APN from DB");
donatien 8:04b6a042595f 204 ret = m_at.execute("AT+COPS=,2;+COPS?", &copsProcessor, &result); //Configure to get operator's info in numeric code & get operator's id
donatien 8:04b6a042595f 205 DBG("Result of command: Err code=%d", ret);
donatien 8:04b6a042595f 206 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
donatien 8:04b6a042595f 207
donatien 8:04b6a042595f 208 if(!copsProcessor.isValid())
donatien 8:04b6a042595f 209 {
donatien 8:04b6a042595f 210 WARN("Connected to an unknown network, try to connect with default parameters");
donatien 8:04b6a042595f 211 DBG("Connected with %s", copsProcessor.getBearer());
donatien 8:04b6a042595f 212 }
donatien 8:04b6a042595f 213 else
donatien 8:04b6a042595f 214 {
donatien 8:04b6a042595f 215 DBG("Connected to %s with %s", copsProcessor.getNetwork(), copsProcessor.getBearer());
donatien 8:04b6a042595f 216 char cmd[48];
donatien 8:04b6a042595f 217 sprintf(cmd, "AT+CGDCONT=1,\"IP\",\"%s\"", copsProcessor.getAPN());
donatien 8:04b6a042595f 218 ret = m_at.executeSimple(cmd, &result);
donatien 8:04b6a042595f 219 DBG("Result of command: Err code=%d", ret);
donatien 8:04b6a042595f 220 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
donatien 8:04b6a042595f 221 DBG("APN set to %s", copsProcessor.getAPN());
donatien 8:04b6a042595f 222 }
donatien 8:04b6a042595f 223 #else
donatien 8:04b6a042595f 224 if(apn != NULL)
donatien 8:04b6a042595f 225 {
donatien 8:04b6a042595f 226 char cmd[48];
donatien 8:04b6a042595f 227 sprintf(cmd, "AT+CGDCONT=1,\"IP\",\"%s\"", apn);
donatien 8:04b6a042595f 228 ret = m_at.executeSimple(cmd, &result);
donatien 8:04b6a042595f 229 DBG("Result of command: Err code=%d", ret);
donatien 8:04b6a042595f 230 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
donatien 8:04b6a042595f 231 DBG("APN set to %s", apn);
donatien 8:04b6a042595f 232 }
donatien 8:04b6a042595f 233 #endif
donatien 8:04b6a042595f 234
donatien 8:04b6a042595f 235
donatien 8:04b6a042595f 236 //Connect
donatien 8:04b6a042595f 237 DBG("Connecting");
donatien 9:3f077dde13c9 238 #if 0
donatien 8:04b6a042595f 239 ret = m_at.executeSimple("ATDT *99#", &result);
donatien 8:04b6a042595f 240 DBG("Result of command: Err code=%d", ret);
donatien 8:04b6a042595f 241 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
donatien 9:3f077dde13c9 242 #endif
donatien 9:3f077dde13c9 243 #if USE_ONE_PORT
donatien 8:04b6a042595f 244 m_at.close(); // Closing AT parser
donatien 8:04b6a042595f 245 m_atOpen = false; //Will need to be reinitialized afterwards
donatien 9:3f077dde13c9 246 #endif
donatien 8:04b6a042595f 247
donatien 9:3f077dde13c9 248 #if 0
donatien 8:04b6a042595f 249 DBG("AT Parser closed");
donatien 8:04b6a042595f 250 if( (ret!=NET_MOREINFO) || (result.result != ATCommandsInterface::ATResult::AT_CONNECT))
donatien 8:04b6a042595f 251 {
donatien 8:04b6a042595f 252 ERR("Could not connect");
donatien 8:04b6a042595f 253 return ret; //Could not connect
donatien 8:04b6a042595f 254 }
donatien 9:3f077dde13c9 255 #endif
donatien 8:04b6a042595f 256 DBG("Connecting PPP");
donatien 8:04b6a042595f 257
donatien 12:66dc2c8eba2d 258 ret = m_ppp.connect();
donatien 8:04b6a042595f 259 DBG("Result of connect: Err code=%d", ret);
donatien 8:04b6a042595f 260 return ret;
donatien 8:04b6a042595f 261 }
donatien 8:04b6a042595f 262
donatien 8:04b6a042595f 263
donatien 22:06fb2a93a1f6 264 int VodafoneUSBModem::disconnect()
donatien 8:04b6a042595f 265 {
donatien 8:04b6a042595f 266 DBG("Disconnecting from PPP");
donatien 8:04b6a042595f 267 int ret = m_ppp.disconnect();
donatien 8:04b6a042595f 268 if(ret)
donatien 8:04b6a042595f 269 {
donatien 8:04b6a042595f 270 ERR("Disconnect returned %d, still trying to disconnect", ret);
donatien 8:04b6a042595f 271 }
donatien 8:04b6a042595f 272
donatien 8:04b6a042595f 273 //Ugly but leave dongle time to recover
donatien 8:04b6a042595f 274 Thread::wait(500);
donatien 8:04b6a042595f 275
donatien 9:3f077dde13c9 276 #if USE_ONE_PORT
donatien 8:04b6a042595f 277 ATCommandsInterface::ATResult result;
donatien 8:04b6a042595f 278 DBG("Starting AT thread");
donatien 8:04b6a042595f 279 ret = m_at.open();
donatien 8:04b6a042595f 280 if(ret)
donatien 8:04b6a042595f 281 {
donatien 8:04b6a042595f 282 return ret;
donatien 8:04b6a042595f 283 }
donatien 9:3f077dde13c9 284 #endif
donatien 8:04b6a042595f 285
donatien 8:04b6a042595f 286 DBG("Trying to hangup");
donatien 8:04b6a042595f 287
donatien 9:3f077dde13c9 288 #if 0 //Does not appear to work
donatien 8:04b6a042595f 289 int tries = 10;
donatien 8:04b6a042595f 290 do
donatien 8:04b6a042595f 291 {
donatien 8:04b6a042595f 292 ret = m_at.executeSimple("+++", &result, 1000);
donatien 8:04b6a042595f 293 DBG("Result of command: Err code=%d\n", ret);
donatien 8:04b6a042595f 294 DBG("ATResult: AT return=%d (code %d)\n", result.result, result.code);
donatien 8:04b6a042595f 295 } while(tries-- && ret);
donatien 8:04b6a042595f 296 if(!ret)
donatien 8:04b6a042595f 297 {
donatien 8:04b6a042595f 298 ret = m_at.executeSimple("ATH", &result);
donatien 8:04b6a042595f 299 DBG("Result of command: Err code=%d\n", ret);
donatien 8:04b6a042595f 300 DBG("ATResult: AT return=%d (code %d)\n", result.result, result.code);
donatien 8:04b6a042595f 301 }
donatien 9:3f077dde13c9 302 #endif
donatien 8:04b6a042595f 303
donatien 9:3f077dde13c9 304 #if USE_ONE_PORT
donatien 8:04b6a042595f 305 //Reinit AT parser
donatien 8:04b6a042595f 306 ret = m_at.init();
donatien 8:04b6a042595f 307 DBG("Result of command: Err code=%d\n", ret);
donatien 8:04b6a042595f 308 if(ret)
donatien 8:04b6a042595f 309 {
donatien 8:04b6a042595f 310 m_at.close(); // Closing AT parser
donatien 8:04b6a042595f 311 DBG("AT Parser closed, could not complete disconnection");
donatien 8:04b6a042595f 312 return NET_TIMEOUT;
donatien 8:04b6a042595f 313 }
donatien 8:04b6a042595f 314
donatien 9:3f077dde13c9 315 #if 0
donatien 8:04b6a042595f 316 m_at.close(); // Closing AT parser
donatien 8:04b6a042595f 317 DBG("AT Parser closed");
donatien 9:3f077dde13c9 318 #endif
donatien 9:3f077dde13c9 319 #endif
donatien 8:04b6a042595f 320 return OK;
donatien 8:04b6a042595f 321 }
donatien 8:04b6a042595f 322
donatien 22:06fb2a93a1f6 323 int VodafoneUSBModem::sendSM(const char* number, const char* message)
donatien 8:04b6a042595f 324 {
donatien 8:04b6a042595f 325 int ret = init();
donatien 8:04b6a042595f 326 if(ret)
donatien 8:04b6a042595f 327 {
donatien 8:04b6a042595f 328 return ret;
donatien 8:04b6a042595f 329 }
donatien 8:04b6a042595f 330
donatien 8:04b6a042595f 331 if(!m_smsInit)
donatien 8:04b6a042595f 332 {
donatien 8:04b6a042595f 333 ret = m_sms.init();
donatien 8:04b6a042595f 334 if(ret)
donatien 8:04b6a042595f 335 {
donatien 8:04b6a042595f 336 return ret;
donatien 8:04b6a042595f 337 }
donatien 8:04b6a042595f 338 m_smsInit = true;
donatien 8:04b6a042595f 339 }
donatien 8:04b6a042595f 340
donatien 8:04b6a042595f 341 ret = m_sms.send(number, message);
donatien 8:04b6a042595f 342 if(ret)
donatien 8:04b6a042595f 343 {
donatien 8:04b6a042595f 344 return ret;
donatien 8:04b6a042595f 345 }
donatien 8:04b6a042595f 346
donatien 8:04b6a042595f 347 return OK;
donatien 8:04b6a042595f 348 }
donatien 8:04b6a042595f 349
donatien 22:06fb2a93a1f6 350 int VodafoneUSBModem::getSM(char* number, char* message, size_t maxLength)
donatien 8:04b6a042595f 351 {
donatien 8:04b6a042595f 352 int ret = init();
donatien 8:04b6a042595f 353 if(ret)
donatien 8:04b6a042595f 354 {
donatien 8:04b6a042595f 355 return ret;
donatien 8:04b6a042595f 356 }
donatien 8:04b6a042595f 357
donatien 8:04b6a042595f 358 if(!m_smsInit)
donatien 8:04b6a042595f 359 {
donatien 8:04b6a042595f 360 ret = m_sms.init();
donatien 8:04b6a042595f 361 if(ret)
donatien 8:04b6a042595f 362 {
donatien 8:04b6a042595f 363 return ret;
donatien 8:04b6a042595f 364 }
donatien 8:04b6a042595f 365 m_smsInit = true;
donatien 8:04b6a042595f 366 }
donatien 8:04b6a042595f 367
donatien 8:04b6a042595f 368 ret = m_sms.get(number, message, maxLength);
donatien 8:04b6a042595f 369 if(ret)
donatien 8:04b6a042595f 370 {
donatien 8:04b6a042595f 371 return ret;
donatien 8:04b6a042595f 372 }
donatien 8:04b6a042595f 373
donatien 8:04b6a042595f 374 return OK;
donatien 8:04b6a042595f 375 }
donatien 8:04b6a042595f 376
donatien 22:06fb2a93a1f6 377 int VodafoneUSBModem::getSMCount(size_t* pCount)
donatien 8:04b6a042595f 378 {
donatien 8:04b6a042595f 379 int ret = init();
donatien 8:04b6a042595f 380 if(ret)
donatien 8:04b6a042595f 381 {
donatien 8:04b6a042595f 382 return ret;
donatien 8:04b6a042595f 383 }
donatien 8:04b6a042595f 384
donatien 8:04b6a042595f 385 if(!m_smsInit)
donatien 8:04b6a042595f 386 {
donatien 8:04b6a042595f 387 ret = m_sms.init();
donatien 8:04b6a042595f 388 if(ret)
donatien 8:04b6a042595f 389 {
donatien 8:04b6a042595f 390 return ret;
donatien 8:04b6a042595f 391 }
donatien 8:04b6a042595f 392 m_smsInit = true;
donatien 8:04b6a042595f 393 }
donatien 8:04b6a042595f 394
donatien 8:04b6a042595f 395 ret = m_sms.getCount(pCount);
donatien 8:04b6a042595f 396 if(ret)
donatien 8:04b6a042595f 397 {
donatien 8:04b6a042595f 398 return ret;
donatien 8:04b6a042595f 399 }
donatien 8:04b6a042595f 400
donatien 8:04b6a042595f 401 return OK;
donatien 8:04b6a042595f 402 }
donatien 8:04b6a042595f 403
donatien 22:06fb2a93a1f6 404 int VodafoneUSBModem::sendUSSD(const char* command, char* result, size_t maxLength)
donatien 8:04b6a042595f 405 {
donatien 8:04b6a042595f 406 int ret = init();
donatien 8:04b6a042595f 407 if(ret)
donatien 8:04b6a042595f 408 {
donatien 8:04b6a042595f 409 return ret;
donatien 8:04b6a042595f 410 }
donatien 8:04b6a042595f 411
donatien 8:04b6a042595f 412 if(!m_ussdInit)
donatien 8:04b6a042595f 413 {
donatien 8:04b6a042595f 414 ret = m_ussd.init();
donatien 8:04b6a042595f 415 if(ret)
donatien 8:04b6a042595f 416 {
donatien 8:04b6a042595f 417 return ret;
donatien 8:04b6a042595f 418 }
donatien 8:04b6a042595f 419 m_ussdInit = true;
donatien 8:04b6a042595f 420 }
donatien 8:04b6a042595f 421
donatien 8:04b6a042595f 422 ret = m_ussd.send(command, result, maxLength);
donatien 8:04b6a042595f 423 if(ret)
donatien 8:04b6a042595f 424 {
donatien 8:04b6a042595f 425 return ret;
donatien 8:04b6a042595f 426 }
donatien 8:04b6a042595f 427
donatien 8:04b6a042595f 428 return OK;
donatien 8:04b6a042595f 429 }
donatien 8:04b6a042595f 430
donatien 22:06fb2a93a1f6 431 int VodafoneUSBModem::getLinkState(int* pRssi, LinkMonitor::REGISTRATION_STATE* pRegistrationState, LinkMonitor::BEARER* pBearer)
donatien 12:66dc2c8eba2d 432 {
donatien 12:66dc2c8eba2d 433 int ret = init();
donatien 12:66dc2c8eba2d 434 if(ret)
donatien 12:66dc2c8eba2d 435 {
donatien 12:66dc2c8eba2d 436 return ret;
donatien 12:66dc2c8eba2d 437 }
donatien 12:66dc2c8eba2d 438
donatien 12:66dc2c8eba2d 439 if(!m_linkMonitorInit)
donatien 12:66dc2c8eba2d 440 {
donatien 12:66dc2c8eba2d 441 ret = m_linkMonitor.init();
donatien 12:66dc2c8eba2d 442 if(ret)
donatien 12:66dc2c8eba2d 443 {
donatien 12:66dc2c8eba2d 444 return ret;
donatien 12:66dc2c8eba2d 445 }
donatien 12:66dc2c8eba2d 446 m_linkMonitorInit = true;
donatien 12:66dc2c8eba2d 447 }
donatien 12:66dc2c8eba2d 448
donatien 12:66dc2c8eba2d 449 ret = m_linkMonitor.getState(pRssi, pRegistrationState, pBearer);
donatien 12:66dc2c8eba2d 450 if(ret)
donatien 12:66dc2c8eba2d 451 {
donatien 12:66dc2c8eba2d 452 return ret;
donatien 12:66dc2c8eba2d 453 }
donatien 12:66dc2c8eba2d 454
donatien 12:66dc2c8eba2d 455 return OK;
donatien 12:66dc2c8eba2d 456 }
donatien 12:66dc2c8eba2d 457
donatien 12:66dc2c8eba2d 458
donatien 22:06fb2a93a1f6 459 ATCommandsInterface* VodafoneUSBModem::getATCommandsInterface()
donatien 8:04b6a042595f 460 {
donatien 8:04b6a042595f 461 return &m_at;
donatien 8:04b6a042595f 462 }
donatien 8:04b6a042595f 463
donatien 26:d37501dc6c61 464 int VodafoneUSBModem::power(bool enable)
donatien 26:d37501dc6c61 465 {
donatien 26:d37501dc6c61 466 if( m_powerGatingPin == NC )
donatien 26:d37501dc6c61 467 {
donatien 26:d37501dc6c61 468 return NET_INVALID; //A pin name has not been provided in the constructor
donatien 26:d37501dc6c61 469 }
donatien 27:37d3ac289e86 470
donatien 27:37d3ac289e86 471 if(!enable) //Will force components to re-init
donatien 26:d37501dc6c61 472 {
donatien 27:37d3ac289e86 473 cleanup();
donatien 26:d37501dc6c61 474 }
donatien 26:d37501dc6c61 475
donatien 26:d37501dc6c61 476 DigitalOut powerGatingOut(m_powerGatingPin);
donatien 33:f505faeda8e7 477 powerGatingOut = m_powerGatingOnWhenPinHigh?enable:!enable;
donatien 27:37d3ac289e86 478
donatien 26:d37501dc6c61 479 return OK;
donatien 26:d37501dc6c61 480 }
donatien 26:d37501dc6c61 481
donatien 26:d37501dc6c61 482 bool VodafoneUSBModem::power()
donatien 26:d37501dc6c61 483 {
donatien 26:d37501dc6c61 484 if( m_powerGatingPin == NC )
donatien 26:d37501dc6c61 485 {
donatien 26:d37501dc6c61 486 return true; //Assume power is always on
donatien 26:d37501dc6c61 487 }
donatien 26:d37501dc6c61 488
donatien 26:d37501dc6c61 489 DigitalOut powerGatingOut(m_powerGatingPin);
donatien 33:f505faeda8e7 490 return m_powerGatingOnWhenPinHigh?powerGatingOut:!powerGatingOut;
donatien 26:d37501dc6c61 491 }
donatien 26:d37501dc6c61 492
donatien 22:06fb2a93a1f6 493 int VodafoneUSBModem::init()
donatien 8:04b6a042595f 494 {
donatien 8:04b6a042595f 495 if( !m_dongleConnected )
donatien 8:04b6a042595f 496 {
donatien 26:d37501dc6c61 497 if(!power())
donatien 26:d37501dc6c61 498 {
donatien 26:d37501dc6c61 499 //Obviously cannot initialize the dongle if it is disconnected...
donatien 26:d37501dc6c61 500 ERR("Power is off");
donatien 26:d37501dc6c61 501 return NET_INVALID;
donatien 26:d37501dc6c61 502 }
donatien 8:04b6a042595f 503 m_dongleConnected = true;
donatien 8:04b6a042595f 504 while( !m_dongle.connected() )
donatien 8:04b6a042595f 505 {
donatien 8:04b6a042595f 506 m_dongle.tryConnect();
donatien 8:04b6a042595f 507 Thread::wait(10);
donatien 8:04b6a042595f 508 }
donatien 8:04b6a042595f 509 }
donatien 8:04b6a042595f 510
donatien 8:04b6a042595f 511 if(m_atOpen)
donatien 8:04b6a042595f 512 {
donatien 8:04b6a042595f 513 return OK;
donatien 8:04b6a042595f 514 }
donatien 59:593fb493172f 515
donatien 8:04b6a042595f 516 DBG("Starting AT thread if needed");
donatien 8:04b6a042595f 517 int ret = m_at.open();
donatien 8:04b6a042595f 518 if(ret)
donatien 8:04b6a042595f 519 {
donatien 8:04b6a042595f 520 return ret;
donatien 8:04b6a042595f 521 }
donatien 59:593fb493172f 522
donatien 8:04b6a042595f 523 DBG("Sending initialisation commands");
donatien 8:04b6a042595f 524 ret = m_at.init();
donatien 8:04b6a042595f 525 if(ret)
donatien 8:04b6a042595f 526 {
donatien 8:04b6a042595f 527 return ret;
donatien 8:04b6a042595f 528 }
donatien 8:04b6a042595f 529
donatien 23:21046ba01b7b 530 if(m_dongle.getDongleType() == WAN_DONGLE_TYPE_VODAFONEK3770)
donatien 8:04b6a042595f 531 {
donatien 18:1789a11d1892 532 INFO("Using a Vodafone K3770 Dongle");
donatien 18:1789a11d1892 533 #if USE_ONE_PORT
donatien 18:1789a11d1892 534 DBG("Configuring unsolicited result codes support properly");
donatien 18:1789a11d1892 535 //Configuring port to enable 3GPP-compliant unsollicited response codes but disable Huawei-specific unsollicited response codes
donatien 18:1789a11d1892 536 ret = m_at.executeSimple("AT^CURC=0;^PORTSEL=1", NULL); //Huawei-specific, not 3GPP-compliant
donatien 18:1789a11d1892 537 if(ret != OK)
donatien 18:1789a11d1892 538 {
donatien 18:1789a11d1892 539 return NET_PROTOCOL;
donatien 18:1789a11d1892 540 }
donatien 18:1789a11d1892 541 #else
donatien 18:1789a11d1892 542 //Configuring port to disable Huawei-specific unsollicited response codes
donatien 18:1789a11d1892 543 ret = m_at.executeSimple("AT^CURC=0", NULL); //Huawei-specific, not 3GPP-compliant
donatien 18:1789a11d1892 544 if(ret != OK)
donatien 18:1789a11d1892 545 {
donatien 18:1789a11d1892 546 return NET_PROTOCOL;
donatien 18:1789a11d1892 547 }
donatien 18:1789a11d1892 548 #endif
donatien 8:04b6a042595f 549 }
donatien 18:1789a11d1892 550 else if(m_dongle.getDongleType() == WAN_DONGLE_TYPE_VODAFONEK3772Z)
donatien 12:66dc2c8eba2d 551 {
donatien 18:1789a11d1892 552 INFO("Using a Vodafone K3772-Z Dongle");
donatien 18:1789a11d1892 553 //FIXME this returns %USBMODEM: [0] MODEM DRIVER<CR><LF><CR><LF><CR><LF>OK<CR><LF> which is not a compliant response
donatien 18:1789a11d1892 554 /*
donatien 18:1789a11d1892 555 //Configuring modem to directly boot into modem mode
donatien 18:1789a11d1892 556 ret = m_at.executeSimple("AT%USBMODEM=0", NULL); //Icera-specific, not 3GPP-compliant
donatien 18:1789a11d1892 557 if(ret != OK)
donatien 18:1789a11d1892 558 {
donatien 18:1789a11d1892 559 return NET_PROTOCOL;
donatien 18:1789a11d1892 560 }
donatien 18:1789a11d1892 561 */
donatien 18:1789a11d1892 562 }
donatien 18:1789a11d1892 563 else
donatien 18:1789a11d1892 564 {
donatien 18:1789a11d1892 565 WARN("Using an Unknown Dongle");
donatien 18:1789a11d1892 566 }
donatien 8:04b6a042595f 567
donatien 8:04b6a042595f 568 ATCommandsInterface::ATResult result;
donatien 8:04b6a042595f 569
donatien 8:04b6a042595f 570 //Wait for network registration
donatien 8:04b6a042595f 571 CREGProcessor cregProcessor;
donatien 8:04b6a042595f 572 do
donatien 8:04b6a042595f 573 {
donatien 8:04b6a042595f 574 DBG("Waiting for network registration");
donatien 8:04b6a042595f 575 ret = m_at.execute("AT+CREG?", &cregProcessor, &result);
donatien 8:04b6a042595f 576 DBG("Result of command: Err code=%d\n", ret);
donatien 8:04b6a042595f 577 DBG("ATResult: AT return=%d (code %d)\n", result.result, result.code);
donatien 8:04b6a042595f 578 if(cregProcessor.getStatus() == CREGProcessor::STATUS_REGISTERING)
donatien 8:04b6a042595f 579 {
donatien 8:04b6a042595f 580 Thread::wait(3000);
donatien 8:04b6a042595f 581 }
donatien 8:04b6a042595f 582 } while(cregProcessor.getStatus() == CREGProcessor::STATUS_REGISTERING);
donatien 8:04b6a042595f 583 if(cregProcessor.getStatus() == CREGProcessor::STATUS_FAILED)
donatien 8:04b6a042595f 584 {
donatien 8:04b6a042595f 585 ERR("Registration denied");
donatien 8:04b6a042595f 586 return NET_AUTH;
donatien 8:04b6a042595f 587 }
donatien 8:04b6a042595f 588
donatien 8:04b6a042595f 589 m_atOpen = true;
donatien 8:04b6a042595f 590
donatien 8:04b6a042595f 591 return OK;
donatien 8:04b6a042595f 592 }
donatien 8:04b6a042595f 593
donatien 27:37d3ac289e86 594 int VodafoneUSBModem::cleanup()
donatien 27:37d3ac289e86 595 {
donatien 27:37d3ac289e86 596 if(m_ppp.isConnected())
donatien 27:37d3ac289e86 597 {
donatien 27:37d3ac289e86 598 WARN("Data connection is still open"); //Try to encourage good behaviour from the user
donatien 27:37d3ac289e86 599 m_ppp.disconnect();
donatien 27:37d3ac289e86 600 }
donatien 27:37d3ac289e86 601
donatien 27:37d3ac289e86 602 m_smsInit = false;
donatien 27:37d3ac289e86 603 m_ussdInit = false;
donatien 27:37d3ac289e86 604 m_linkMonitorInit = false;
donatien 27:37d3ac289e86 605 //We don't reset m_ipInit as PPPIPInterface::init() only needs to be called once
donatien 27:37d3ac289e86 606
donatien 27:37d3ac289e86 607 if(m_atOpen)
donatien 27:37d3ac289e86 608 {
donatien 27:37d3ac289e86 609 m_at.close();
donatien 27:37d3ac289e86 610 m_atOpen = false;
donatien 27:37d3ac289e86 611 }
donatien 27:37d3ac289e86 612
donatien 27:37d3ac289e86 613 m_dongle.disconnect();
donatien 27:37d3ac289e86 614 m_dongleConnected = false;
donatien 27:37d3ac289e86 615
donatien 27:37d3ac289e86 616 return OK;
donatien 27:37d3ac289e86 617 }
donatien 8:04b6a042595f 618