Ashley Mills / VodafoneUSBModem_bleedingedge2

local fork

Dependencies:   Socket USBHostWANDongle_bleedingedge lwip-sys lwip

Dependents:   Encrypted

Fork of VodafoneUSBModem_bleedingedge by Donatien Garnier

VodafoneUSBModem.cpp@27:37d3ac289e86, 2012-08-30 (annotated)

Committer:
donatien
Date:
Thu Aug 30 09:16:05 2012 +0000
Revision:
27:37d3ac289e86
Parent:
26:d37501dc6c61
Child:
33:f505faeda8e7
Power gating feature

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 18:1789a11d1892 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
donatien 26:d37501dc6c61 29 VodafoneUSBModem::VodafoneUSBModem(PinName powerGatingPin /*= NC*/) : m_dongle(),
donatien 10:21a6f09d5631 30 m_atStream(m_dongle.getSerial(1)), m_pppStream(m_dongle.getSerial(0)), m_at(&m_atStream),
donatien 12:66dc2c8eba2d 31 m_sms(&m_at), m_ussd(&m_at), m_linkMonitor(&m_at), m_ppp(&m_pppStream),
donatien 26:d37501dc6c61 32 m_dongleConnected(false), m_ipInit(false), m_smsInit(false), m_ussdInit(false), m_linkMonitorInit(false), m_atOpen(false),
donatien 26:d37501dc6c61 33 m_powerGatingPin(powerGatingPin)
donatien 8:04b6a042595f 34 {
donatien 26:d37501dc6c61 35 if( m_powerGatingPin != NC )
donatien 26:d37501dc6c61 36 {
donatien 26:d37501dc6c61 37 power(false); //Dongle will have to be powered on manually
donatien 26:d37501dc6c61 38 }
donatien 8:04b6a042595f 39 }
donatien 8:04b6a042595f 40
donatien 8:04b6a042595f 41 class CREGProcessor : public IATCommandsProcessor
donatien 8:04b6a042595f 42 {
donatien 8:04b6a042595f 43 public:
donatien 8:04b6a042595f 44 CREGProcessor() : status(STATUS_REGISTERING)
donatien 8:04b6a042595f 45 {
donatien 8:04b6a042595f 46
donatien 8:04b6a042595f 47 }
donatien 8:04b6a042595f 48 enum REGISTERING_STATUS { STATUS_REGISTERING, STATUS_OK, STATUS_FAILED };
donatien 8:04b6a042595f 49 REGISTERING_STATUS getStatus()
donatien 8:04b6a042595f 50 {
donatien 8:04b6a042595f 51 return status;
donatien 8:04b6a042595f 52 }
donatien 8:04b6a042595f 53 private:
donatien 8:04b6a042595f 54 virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
donatien 8:04b6a042595f 55 {
donatien 8:04b6a042595f 56 int r;
donatien 8:04b6a042595f 57 if( sscanf(line, "+CREG: %*d,%d", &r) == 1 )
donatien 8:04b6a042595f 58 {
donatien 8:04b6a042595f 59 switch(r)
donatien 8:04b6a042595f 60 {
donatien 8:04b6a042595f 61 case 1:
donatien 8:04b6a042595f 62 case 5:
donatien 8:04b6a042595f 63 status = STATUS_OK;
donatien 8:04b6a042595f 64 break;
donatien 8:04b6a042595f 65 case 0:
donatien 8:04b6a042595f 66 case 2:
donatien 8:04b6a042595f 67 status = STATUS_REGISTERING;
donatien 8:04b6a042595f 68 break;
donatien 8:04b6a042595f 69 case 3:
donatien 8:04b6a042595f 70 default:
donatien 8:04b6a042595f 71 status = STATUS_FAILED;
donatien 8:04b6a042595f 72 break;
donatien 8:04b6a042595f 73 }
donatien 8:04b6a042595f 74 }
donatien 8:04b6a042595f 75 return OK;
donatien 8:04b6a042595f 76 }
donatien 8:04b6a042595f 77 virtual int onNewEntryPrompt(ATCommandsInterface* pInst)
donatien 8:04b6a042595f 78 {
donatien 8:04b6a042595f 79 return OK;
donatien 8:04b6a042595f 80 }
donatien 8:04b6a042595f 81 volatile REGISTERING_STATUS status;
donatien 8:04b6a042595f 82 };
donatien 8:04b6a042595f 83
donatien 12:66dc2c8eba2d 84 #if 0
donatien 8:04b6a042595f 85 class COPSProcessor : public IATCommandsProcessor
donatien 8:04b6a042595f 86 {
donatien 8:04b6a042595f 87 public:
donatien 8:04b6a042595f 88 COPSProcessor() : valid(false)
donatien 8:04b6a042595f 89 {
donatien 8:04b6a042595f 90 network[0] = '\0';
donatien 8:04b6a042595f 91 apn[0] = '\0';
donatien 8:04b6a042595f 92 bearer[0] = '\0';
donatien 8:04b6a042595f 93 }
donatien 8:04b6a042595f 94 char* getNetwork()
donatien 8:04b6a042595f 95 {
donatien 8:04b6a042595f 96 return network;
donatien 8:04b6a042595f 97 }
donatien 8:04b6a042595f 98 char* getAPN()
donatien 8:04b6a042595f 99 {
donatien 8:04b6a042595f 100 return apn;
donatien 8:04b6a042595f 101 }
donatien 8:04b6a042595f 102 char* getBearer()
donatien 8:04b6a042595f 103 {
donatien 8:04b6a042595f 104 return bearer;
donatien 8:04b6a042595f 105 }
donatien 8:04b6a042595f 106 bool isValid()
donatien 8:04b6a042595f 107 {
donatien 8:04b6a042595f 108 return valid;
donatien 8:04b6a042595f 109 }
donatien 8:04b6a042595f 110 private:
donatien 8:04b6a042595f 111 virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
donatien 8:04b6a042595f 112 {
donatien 8:04b6a042595f 113 int networkId;
donatien 8:04b6a042595f 114 int bearerId;
donatien 8:04b6a042595f 115 int s = sscanf(line, "+COPS: %*d,%*d,\"%d\",%d", &networkId, &bearerId);
donatien 8:04b6a042595f 116 if( s == 2 )
donatien 8:04b6a042595f 117 {
donatien 8:04b6a042595f 118 switch(networkId)
donatien 8:04b6a042595f 119 {
donatien 8:04b6a042595f 120 case 23415:
donatien 8:04b6a042595f 121 strcpy(network, "Vodafone UK");
donatien 8:04b6a042595f 122 strcpy(apn, "pp.vodafone.co.uk");
donatien 8:04b6a042595f 123 valid = true;
donatien 8:04b6a042595f 124 break;
donatien 8:04b6a042595f 125 case 20810:
donatien 8:04b6a042595f 126 strcpy(network, "SFR FR");
donatien 8:04b6a042595f 127 strcpy(apn, "websfr");
donatien 8:04b6a042595f 128 valid = true;
donatien 8:04b6a042595f 129 break;
donatien 8:04b6a042595f 130 default:
donatien 8:04b6a042595f 131 break;
donatien 8:04b6a042595f 132 }
donatien 8:04b6a042595f 133 }
donatien 8:04b6a042595f 134 else
donatien 8:04b6a042595f 135 {
donatien 8:04b6a042595f 136 return OK;
donatien 8:04b6a042595f 137 }
donatien 8:04b6a042595f 138 switch(bearerId)
donatien 8:04b6a042595f 139 {
donatien 8:04b6a042595f 140 case 0: strcpy(bearer, "GSM"); break;
donatien 8:04b6a042595f 141 case 1: strcpy(bearer, "GSM Compact"); break;
donatien 8:04b6a042595f 142 case 2: strcpy(bearer, "UTRAN"); break;
donatien 8:04b6a042595f 143 case 3: strcpy(bearer, "GSM w/EGPRS"); break;
donatien 8:04b6a042595f 144 case 4: strcpy(bearer, "UTRAN w/HSDPA"); break;
donatien 8:04b6a042595f 145 case 5: strcpy(bearer, "UTRAN w/HSUPA"); break;
donatien 8:04b6a042595f 146 case 6: strcpy(bearer, "UTRAN w/HSDPA and HSUPA"); break;
donatien 8:04b6a042595f 147 case 7: strcpy(bearer, "E-UTRAN"); break;
donatien 8:04b6a042595f 148
donatien 8:04b6a042595f 149 default:
donatien 8:04b6a042595f 150 break;
donatien 8:04b6a042595f 151 }
donatien 8:04b6a042595f 152 return OK;
donatien 8:04b6a042595f 153 }
donatien 8:04b6a042595f 154 virtual int onNewEntryPrompt(ATCommandsInterface* pInst)
donatien 8:04b6a042595f 155 {
donatien 8:04b6a042595f 156 return OK;
donatien 8:04b6a042595f 157 }
donatien 8:04b6a042595f 158 char network[24];
donatien 8:04b6a042595f 159 char bearer[24];
donatien 8:04b6a042595f 160 char apn[24];
donatien 8:04b6a042595f 161 volatile bool valid;
donatien 8:04b6a042595f 162 };
donatien 12:66dc2c8eba2d 163 #endif
donatien 8:04b6a042595f 164
donatien 22:06fb2a93a1f6 165 int VodafoneUSBModem::connect(const char* apn, const char* user, const char* password)
donatien 8:04b6a042595f 166 {
donatien 8:04b6a042595f 167 if( !m_ipInit )
donatien 8:04b6a042595f 168 {
donatien 8:04b6a042595f 169 m_ipInit = true;
donatien 8:04b6a042595f 170 m_ppp.init();
donatien 8:04b6a042595f 171 }
donatien 8:04b6a042595f 172 m_ppp.setup(user, password);
donatien 8:04b6a042595f 173
donatien 8:04b6a042595f 174 int ret = init();
donatien 8:04b6a042595f 175 if(ret)
donatien 8:04b6a042595f 176 {
donatien 8:04b6a042595f 177 return ret;
donatien 8:04b6a042595f 178 }
donatien 8:04b6a042595f 179
donatien 9:3f077dde13c9 180 #if USE_ONE_PORT
donatien 8:04b6a042595f 181 m_smsInit = false; //SMS status reset
donatien 8:04b6a042595f 182 m_ussdInit = false; //USSD status reset
donatien 12:66dc2c8eba2d 183 m_linkMonitorInit = false; //Link monitor status reset
donatien 9:3f077dde13c9 184 #endif
donatien 8:04b6a042595f 185
donatien 8:04b6a042595f 186 ATCommandsInterface::ATResult result;
donatien 8:04b6a042595f 187
donatien 9:3f077dde13c9 188 #if 0
donatien 8:04b6a042595f 189 //Get network info & select corresponding APN
donatien 8:04b6a042595f 190 COPSProcessor copsProcessor;
donatien 8:04b6a042595f 191 DBG("Get network info & select APN from DB");
donatien 8:04b6a042595f 192 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 193 DBG("Result of command: Err code=%d", ret);
donatien 8:04b6a042595f 194 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
donatien 8:04b6a042595f 195
donatien 8:04b6a042595f 196 if(!copsProcessor.isValid())
donatien 8:04b6a042595f 197 {
donatien 8:04b6a042595f 198 WARN("Connected to an unknown network, try to connect with default parameters");
donatien 8:04b6a042595f 199 DBG("Connected with %s", copsProcessor.getBearer());
donatien 8:04b6a042595f 200 }
donatien 8:04b6a042595f 201 else
donatien 8:04b6a042595f 202 {
donatien 8:04b6a042595f 203 DBG("Connected to %s with %s", copsProcessor.getNetwork(), copsProcessor.getBearer());
donatien 8:04b6a042595f 204 char cmd[48];
donatien 8:04b6a042595f 205 sprintf(cmd, "AT+CGDCONT=1,\"IP\",\"%s\"", copsProcessor.getAPN());
donatien 8:04b6a042595f 206 ret = m_at.executeSimple(cmd, &result);
donatien 8:04b6a042595f 207 DBG("Result of command: Err code=%d", ret);
donatien 8:04b6a042595f 208 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
donatien 8:04b6a042595f 209 DBG("APN set to %s", copsProcessor.getAPN());
donatien 8:04b6a042595f 210 }
donatien 8:04b6a042595f 211 #else
donatien 8:04b6a042595f 212 if(apn != NULL)
donatien 8:04b6a042595f 213 {
donatien 8:04b6a042595f 214 char cmd[48];
donatien 8:04b6a042595f 215 sprintf(cmd, "AT+CGDCONT=1,\"IP\",\"%s\"", apn);
donatien 8:04b6a042595f 216 ret = m_at.executeSimple(cmd, &result);
donatien 8:04b6a042595f 217 DBG("Result of command: Err code=%d", ret);
donatien 8:04b6a042595f 218 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
donatien 8:04b6a042595f 219 DBG("APN set to %s", apn);
donatien 8:04b6a042595f 220 }
donatien 8:04b6a042595f 221 #endif
donatien 8:04b6a042595f 222
donatien 8:04b6a042595f 223
donatien 8:04b6a042595f 224 //Connect
donatien 8:04b6a042595f 225 DBG("Connecting");
donatien 9:3f077dde13c9 226 #if 0
donatien 8:04b6a042595f 227 ret = m_at.executeSimple("ATDT *99#", &result);
donatien 8:04b6a042595f 228 DBG("Result of command: Err code=%d", ret);
donatien 8:04b6a042595f 229 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
donatien 9:3f077dde13c9 230 #endif
donatien 9:3f077dde13c9 231 #if USE_ONE_PORT
donatien 8:04b6a042595f 232 m_at.close(); // Closing AT parser
donatien 8:04b6a042595f 233 m_atOpen = false; //Will need to be reinitialized afterwards
donatien 9:3f077dde13c9 234 #endif
donatien 8:04b6a042595f 235
donatien 9:3f077dde13c9 236 #if 0
donatien 8:04b6a042595f 237 DBG("AT Parser closed");
donatien 8:04b6a042595f 238 if( (ret!=NET_MOREINFO) || (result.result != ATCommandsInterface::ATResult::AT_CONNECT))
donatien 8:04b6a042595f 239 {
donatien 8:04b6a042595f 240 ERR("Could not connect");
donatien 8:04b6a042595f 241 return ret; //Could not connect
donatien 8:04b6a042595f 242 }
donatien 9:3f077dde13c9 243 #endif
donatien 8:04b6a042595f 244 DBG("Connecting PPP");
donatien 8:04b6a042595f 245
donatien 12:66dc2c8eba2d 246 ret = m_ppp.connect();
donatien 8:04b6a042595f 247 DBG("Result of connect: Err code=%d", ret);
donatien 8:04b6a042595f 248 return ret;
donatien 8:04b6a042595f 249 }
donatien 8:04b6a042595f 250
donatien 8:04b6a042595f 251
donatien 22:06fb2a93a1f6 252 int VodafoneUSBModem::disconnect()
donatien 8:04b6a042595f 253 {
donatien 8:04b6a042595f 254 DBG("Disconnecting from PPP");
donatien 8:04b6a042595f 255 int ret = m_ppp.disconnect();
donatien 8:04b6a042595f 256 if(ret)
donatien 8:04b6a042595f 257 {
donatien 8:04b6a042595f 258 ERR("Disconnect returned %d, still trying to disconnect", ret);
donatien 8:04b6a042595f 259 }
donatien 8:04b6a042595f 260
donatien 8:04b6a042595f 261 //Ugly but leave dongle time to recover
donatien 8:04b6a042595f 262 Thread::wait(500);
donatien 8:04b6a042595f 263
donatien 9:3f077dde13c9 264 #if USE_ONE_PORT
donatien 8:04b6a042595f 265 ATCommandsInterface::ATResult result;
donatien 8:04b6a042595f 266 DBG("Starting AT thread");
donatien 8:04b6a042595f 267 ret = m_at.open();
donatien 8:04b6a042595f 268 if(ret)
donatien 8:04b6a042595f 269 {
donatien 8:04b6a042595f 270 return ret;
donatien 8:04b6a042595f 271 }
donatien 9:3f077dde13c9 272 #endif
donatien 8:04b6a042595f 273
donatien 8:04b6a042595f 274 DBG("Trying to hangup");
donatien 8:04b6a042595f 275
donatien 9:3f077dde13c9 276 #if 0 //Does not appear to work
donatien 8:04b6a042595f 277 int tries = 10;
donatien 8:04b6a042595f 278 do
donatien 8:04b6a042595f 279 {
donatien 8:04b6a042595f 280 ret = m_at.executeSimple("+++", &result, 1000);
donatien 8:04b6a042595f 281 DBG("Result of command: Err code=%d\n", ret);
donatien 8:04b6a042595f 282 DBG("ATResult: AT return=%d (code %d)\n", result.result, result.code);
donatien 8:04b6a042595f 283 } while(tries-- && ret);
donatien 8:04b6a042595f 284 if(!ret)
donatien 8:04b6a042595f 285 {
donatien 8:04b6a042595f 286 ret = m_at.executeSimple("ATH", &result);
donatien 8:04b6a042595f 287 DBG("Result of command: Err code=%d\n", ret);
donatien 8:04b6a042595f 288 DBG("ATResult: AT return=%d (code %d)\n", result.result, result.code);
donatien 8:04b6a042595f 289 }
donatien 9:3f077dde13c9 290 #endif
donatien 8:04b6a042595f 291
donatien 9:3f077dde13c9 292 #if USE_ONE_PORT
donatien 8:04b6a042595f 293 //Reinit AT parser
donatien 8:04b6a042595f 294 ret = m_at.init();
donatien 8:04b6a042595f 295 DBG("Result of command: Err code=%d\n", ret);
donatien 8:04b6a042595f 296 if(ret)
donatien 8:04b6a042595f 297 {
donatien 8:04b6a042595f 298 m_at.close(); // Closing AT parser
donatien 8:04b6a042595f 299 DBG("AT Parser closed, could not complete disconnection");
donatien 8:04b6a042595f 300 return NET_TIMEOUT;
donatien 8:04b6a042595f 301 }
donatien 8:04b6a042595f 302
donatien 9:3f077dde13c9 303 #if 0
donatien 8:04b6a042595f 304 m_at.close(); // Closing AT parser
donatien 8:04b6a042595f 305 DBG("AT Parser closed");
donatien 9:3f077dde13c9 306 #endif
donatien 9:3f077dde13c9 307 #endif
donatien 8:04b6a042595f 308 return OK;
donatien 8:04b6a042595f 309 }
donatien 8:04b6a042595f 310
donatien 22:06fb2a93a1f6 311 int VodafoneUSBModem::sendSM(const char* number, const char* message)
donatien 8:04b6a042595f 312 {
donatien 8:04b6a042595f 313 int ret = init();
donatien 8:04b6a042595f 314 if(ret)
donatien 8:04b6a042595f 315 {
donatien 8:04b6a042595f 316 return ret;
donatien 8:04b6a042595f 317 }
donatien 8:04b6a042595f 318
donatien 8:04b6a042595f 319 if(!m_smsInit)
donatien 8:04b6a042595f 320 {
donatien 8:04b6a042595f 321 ret = m_sms.init();
donatien 8:04b6a042595f 322 if(ret)
donatien 8:04b6a042595f 323 {
donatien 8:04b6a042595f 324 return ret;
donatien 8:04b6a042595f 325 }
donatien 8:04b6a042595f 326 m_smsInit = true;
donatien 8:04b6a042595f 327 }
donatien 8:04b6a042595f 328
donatien 8:04b6a042595f 329 ret = m_sms.send(number, message);
donatien 8:04b6a042595f 330 if(ret)
donatien 8:04b6a042595f 331 {
donatien 8:04b6a042595f 332 return ret;
donatien 8:04b6a042595f 333 }
donatien 8:04b6a042595f 334
donatien 8:04b6a042595f 335 return OK;
donatien 8:04b6a042595f 336 }
donatien 8:04b6a042595f 337
donatien 22:06fb2a93a1f6 338 int VodafoneUSBModem::getSM(char* number, char* message, size_t maxLength)
donatien 8:04b6a042595f 339 {
donatien 8:04b6a042595f 340 int ret = init();
donatien 8:04b6a042595f 341 if(ret)
donatien 8:04b6a042595f 342 {
donatien 8:04b6a042595f 343 return ret;
donatien 8:04b6a042595f 344 }
donatien 8:04b6a042595f 345
donatien 8:04b6a042595f 346 if(!m_smsInit)
donatien 8:04b6a042595f 347 {
donatien 8:04b6a042595f 348 ret = m_sms.init();
donatien 8:04b6a042595f 349 if(ret)
donatien 8:04b6a042595f 350 {
donatien 8:04b6a042595f 351 return ret;
donatien 8:04b6a042595f 352 }
donatien 8:04b6a042595f 353 m_smsInit = true;
donatien 8:04b6a042595f 354 }
donatien 8:04b6a042595f 355
donatien 8:04b6a042595f 356 ret = m_sms.get(number, message, maxLength);
donatien 8:04b6a042595f 357 if(ret)
donatien 8:04b6a042595f 358 {
donatien 8:04b6a042595f 359 return ret;
donatien 8:04b6a042595f 360 }
donatien 8:04b6a042595f 361
donatien 8:04b6a042595f 362 return OK;
donatien 8:04b6a042595f 363 }
donatien 8:04b6a042595f 364
donatien 22:06fb2a93a1f6 365 int VodafoneUSBModem::getSMCount(size_t* pCount)
donatien 8:04b6a042595f 366 {
donatien 8:04b6a042595f 367 int ret = init();
donatien 8:04b6a042595f 368 if(ret)
donatien 8:04b6a042595f 369 {
donatien 8:04b6a042595f 370 return ret;
donatien 8:04b6a042595f 371 }
donatien 8:04b6a042595f 372
donatien 8:04b6a042595f 373 if(!m_smsInit)
donatien 8:04b6a042595f 374 {
donatien 8:04b6a042595f 375 ret = m_sms.init();
donatien 8:04b6a042595f 376 if(ret)
donatien 8:04b6a042595f 377 {
donatien 8:04b6a042595f 378 return ret;
donatien 8:04b6a042595f 379 }
donatien 8:04b6a042595f 380 m_smsInit = true;
donatien 8:04b6a042595f 381 }
donatien 8:04b6a042595f 382
donatien 8:04b6a042595f 383 ret = m_sms.getCount(pCount);
donatien 8:04b6a042595f 384 if(ret)
donatien 8:04b6a042595f 385 {
donatien 8:04b6a042595f 386 return ret;
donatien 8:04b6a042595f 387 }
donatien 8:04b6a042595f 388
donatien 8:04b6a042595f 389 return OK;
donatien 8:04b6a042595f 390 }
donatien 8:04b6a042595f 391
donatien 22:06fb2a93a1f6 392 int VodafoneUSBModem::sendUSSD(const char* command, char* result, size_t maxLength)
donatien 8:04b6a042595f 393 {
donatien 8:04b6a042595f 394 int ret = init();
donatien 8:04b6a042595f 395 if(ret)
donatien 8:04b6a042595f 396 {
donatien 8:04b6a042595f 397 return ret;
donatien 8:04b6a042595f 398 }
donatien 8:04b6a042595f 399
donatien 8:04b6a042595f 400 if(!m_ussdInit)
donatien 8:04b6a042595f 401 {
donatien 8:04b6a042595f 402 ret = m_ussd.init();
donatien 8:04b6a042595f 403 if(ret)
donatien 8:04b6a042595f 404 {
donatien 8:04b6a042595f 405 return ret;
donatien 8:04b6a042595f 406 }
donatien 8:04b6a042595f 407 m_ussdInit = true;
donatien 8:04b6a042595f 408 }
donatien 8:04b6a042595f 409
donatien 8:04b6a042595f 410 ret = m_ussd.send(command, result, maxLength);
donatien 8:04b6a042595f 411 if(ret)
donatien 8:04b6a042595f 412 {
donatien 8:04b6a042595f 413 return ret;
donatien 8:04b6a042595f 414 }
donatien 8:04b6a042595f 415
donatien 8:04b6a042595f 416 return OK;
donatien 8:04b6a042595f 417 }
donatien 8:04b6a042595f 418
donatien 22:06fb2a93a1f6 419 int VodafoneUSBModem::getLinkState(int* pRssi, LinkMonitor::REGISTRATION_STATE* pRegistrationState, LinkMonitor::BEARER* pBearer)
donatien 12:66dc2c8eba2d 420 {
donatien 12:66dc2c8eba2d 421 int ret = init();
donatien 12:66dc2c8eba2d 422 if(ret)
donatien 12:66dc2c8eba2d 423 {
donatien 12:66dc2c8eba2d 424 return ret;
donatien 12:66dc2c8eba2d 425 }
donatien 12:66dc2c8eba2d 426
donatien 12:66dc2c8eba2d 427 if(!m_linkMonitorInit)
donatien 12:66dc2c8eba2d 428 {
donatien 12:66dc2c8eba2d 429 ret = m_linkMonitor.init();
donatien 12:66dc2c8eba2d 430 if(ret)
donatien 12:66dc2c8eba2d 431 {
donatien 12:66dc2c8eba2d 432 return ret;
donatien 12:66dc2c8eba2d 433 }
donatien 12:66dc2c8eba2d 434 m_linkMonitorInit = true;
donatien 12:66dc2c8eba2d 435 }
donatien 12:66dc2c8eba2d 436
donatien 12:66dc2c8eba2d 437 ret = m_linkMonitor.getState(pRssi, pRegistrationState, pBearer);
donatien 12:66dc2c8eba2d 438 if(ret)
donatien 12:66dc2c8eba2d 439 {
donatien 12:66dc2c8eba2d 440 return ret;
donatien 12:66dc2c8eba2d 441 }
donatien 12:66dc2c8eba2d 442
donatien 12:66dc2c8eba2d 443 return OK;
donatien 12:66dc2c8eba2d 444 }
donatien 12:66dc2c8eba2d 445
donatien 12:66dc2c8eba2d 446
donatien 22:06fb2a93a1f6 447 ATCommandsInterface* VodafoneUSBModem::getATCommandsInterface()
donatien 8:04b6a042595f 448 {
donatien 8:04b6a042595f 449 return &m_at;
donatien 8:04b6a042595f 450 }
donatien 8:04b6a042595f 451
donatien 26:d37501dc6c61 452 int VodafoneUSBModem::power(bool enable)
donatien 26:d37501dc6c61 453 {
donatien 26:d37501dc6c61 454 if( m_powerGatingPin == NC )
donatien 26:d37501dc6c61 455 {
donatien 26:d37501dc6c61 456 return NET_INVALID; //A pin name has not been provided in the constructor
donatien 26:d37501dc6c61 457 }
donatien 27:37d3ac289e86 458
donatien 27:37d3ac289e86 459 if(!enable) //Will force components to re-init
donatien 26:d37501dc6c61 460 {
donatien 27:37d3ac289e86 461 cleanup();
donatien 26:d37501dc6c61 462 }
donatien 26:d37501dc6c61 463
donatien 26:d37501dc6c61 464 DigitalOut powerGatingOut(m_powerGatingPin);
donatien 26:d37501dc6c61 465 powerGatingOut = enable;
donatien 27:37d3ac289e86 466
donatien 26:d37501dc6c61 467 return OK;
donatien 26:d37501dc6c61 468 }
donatien 26:d37501dc6c61 469
donatien 26:d37501dc6c61 470 bool VodafoneUSBModem::power()
donatien 26:d37501dc6c61 471 {
donatien 26:d37501dc6c61 472 if( m_powerGatingPin == NC )
donatien 26:d37501dc6c61 473 {
donatien 26:d37501dc6c61 474 return true; //Assume power is always on
donatien 26:d37501dc6c61 475 }
donatien 26:d37501dc6c61 476
donatien 26:d37501dc6c61 477 DigitalOut powerGatingOut(m_powerGatingPin);
donatien 26:d37501dc6c61 478 return powerGatingOut;
donatien 26:d37501dc6c61 479 }
donatien 26:d37501dc6c61 480
donatien 22:06fb2a93a1f6 481 int VodafoneUSBModem::init()
donatien 8:04b6a042595f 482 {
donatien 8:04b6a042595f 483 if( !m_dongleConnected )
donatien 8:04b6a042595f 484 {
donatien 26:d37501dc6c61 485 if(!power())
donatien 26:d37501dc6c61 486 {
donatien 26:d37501dc6c61 487 //Obviously cannot initialize the dongle if it is disconnected...
donatien 26:d37501dc6c61 488 ERR("Power is off");
donatien 26:d37501dc6c61 489 return NET_INVALID;
donatien 26:d37501dc6c61 490 }
donatien 8:04b6a042595f 491 m_dongleConnected = true;
donatien 8:04b6a042595f 492 while( !m_dongle.connected() )
donatien 8:04b6a042595f 493 {
donatien 8:04b6a042595f 494 m_dongle.tryConnect();
donatien 8:04b6a042595f 495 Thread::wait(10);
donatien 8:04b6a042595f 496 }
donatien 8:04b6a042595f 497 }
donatien 8:04b6a042595f 498
donatien 8:04b6a042595f 499 if(m_atOpen)
donatien 8:04b6a042595f 500 {
donatien 8:04b6a042595f 501 return OK;
donatien 8:04b6a042595f 502 }
donatien 8:04b6a042595f 503
donatien 8:04b6a042595f 504 DBG("Starting AT thread if needed");
donatien 8:04b6a042595f 505 int ret = m_at.open();
donatien 8:04b6a042595f 506 if(ret)
donatien 8:04b6a042595f 507 {
donatien 8:04b6a042595f 508 return ret;
donatien 8:04b6a042595f 509 }
donatien 8:04b6a042595f 510
donatien 8:04b6a042595f 511 DBG("Sending initialisation commands");
donatien 8:04b6a042595f 512 ret = m_at.init();
donatien 8:04b6a042595f 513 if(ret)
donatien 8:04b6a042595f 514 {
donatien 8:04b6a042595f 515 return ret;
donatien 8:04b6a042595f 516 }
donatien 8:04b6a042595f 517
donatien 23:21046ba01b7b 518 if(m_dongle.getDongleType() == WAN_DONGLE_TYPE_VODAFONEK3770)
donatien 8:04b6a042595f 519 {
donatien 18:1789a11d1892 520 INFO("Using a Vodafone K3770 Dongle");
donatien 18:1789a11d1892 521 #if USE_ONE_PORT
donatien 18:1789a11d1892 522 DBG("Configuring unsolicited result codes support properly");
donatien 18:1789a11d1892 523 //Configuring port to enable 3GPP-compliant unsollicited response codes but disable Huawei-specific unsollicited response codes
donatien 18:1789a11d1892 524 ret = m_at.executeSimple("AT^CURC=0;^PORTSEL=1", NULL); //Huawei-specific, not 3GPP-compliant
donatien 18:1789a11d1892 525 if(ret != OK)
donatien 18:1789a11d1892 526 {
donatien 18:1789a11d1892 527 return NET_PROTOCOL;
donatien 18:1789a11d1892 528 }
donatien 18:1789a11d1892 529 #else
donatien 18:1789a11d1892 530 //Configuring port to disable Huawei-specific unsollicited response codes
donatien 18:1789a11d1892 531 ret = m_at.executeSimple("AT^CURC=0", NULL); //Huawei-specific, not 3GPP-compliant
donatien 18:1789a11d1892 532 if(ret != OK)
donatien 18:1789a11d1892 533 {
donatien 18:1789a11d1892 534 return NET_PROTOCOL;
donatien 18:1789a11d1892 535 }
donatien 18:1789a11d1892 536 #endif
donatien 8:04b6a042595f 537 }
donatien 18:1789a11d1892 538 else if(m_dongle.getDongleType() == WAN_DONGLE_TYPE_VODAFONEK3772Z)
donatien 12:66dc2c8eba2d 539 {
donatien 18:1789a11d1892 540 INFO("Using a Vodafone K3772-Z Dongle");
donatien 18:1789a11d1892 541 //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 542 /*
donatien 18:1789a11d1892 543 //Configuring modem to directly boot into modem mode
donatien 18:1789a11d1892 544 ret = m_at.executeSimple("AT%USBMODEM=0", NULL); //Icera-specific, not 3GPP-compliant
donatien 18:1789a11d1892 545 if(ret != OK)
donatien 18:1789a11d1892 546 {
donatien 18:1789a11d1892 547 return NET_PROTOCOL;
donatien 18:1789a11d1892 548 }
donatien 18:1789a11d1892 549 */
donatien 18:1789a11d1892 550 }
donatien 18:1789a11d1892 551 else
donatien 18:1789a11d1892 552 {
donatien 18:1789a11d1892 553 WARN("Using an Unknown Dongle");
donatien 18:1789a11d1892 554 }
donatien 8:04b6a042595f 555
donatien 8:04b6a042595f 556 ATCommandsInterface::ATResult result;
donatien 8:04b6a042595f 557
donatien 8:04b6a042595f 558 //Wait for network registration
donatien 8:04b6a042595f 559 CREGProcessor cregProcessor;
donatien 8:04b6a042595f 560 do
donatien 8:04b6a042595f 561 {
donatien 8:04b6a042595f 562 DBG("Waiting for network registration");
donatien 8:04b6a042595f 563 ret = m_at.execute("AT+CREG?", &cregProcessor, &result);
donatien 8:04b6a042595f 564 DBG("Result of command: Err code=%d\n", ret);
donatien 8:04b6a042595f 565 DBG("ATResult: AT return=%d (code %d)\n", result.result, result.code);
donatien 8:04b6a042595f 566 if(cregProcessor.getStatus() == CREGProcessor::STATUS_REGISTERING)
donatien 8:04b6a042595f 567 {
donatien 8:04b6a042595f 568 Thread::wait(3000);
donatien 8:04b6a042595f 569 }
donatien 8:04b6a042595f 570 } while(cregProcessor.getStatus() == CREGProcessor::STATUS_REGISTERING);
donatien 8:04b6a042595f 571 if(cregProcessor.getStatus() == CREGProcessor::STATUS_FAILED)
donatien 8:04b6a042595f 572 {
donatien 8:04b6a042595f 573 ERR("Registration denied");
donatien 8:04b6a042595f 574 return NET_AUTH;
donatien 8:04b6a042595f 575 }
donatien 8:04b6a042595f 576
donatien 8:04b6a042595f 577 m_atOpen = true;
donatien 8:04b6a042595f 578
donatien 8:04b6a042595f 579 return OK;
donatien 8:04b6a042595f 580 }
donatien 8:04b6a042595f 581
donatien 27:37d3ac289e86 582 int VodafoneUSBModem::cleanup()
donatien 27:37d3ac289e86 583 {
donatien 27:37d3ac289e86 584 if(m_ppp.isConnected())
donatien 27:37d3ac289e86 585 {
donatien 27:37d3ac289e86 586 WARN("Data connection is still open"); //Try to encourage good behaviour from the user
donatien 27:37d3ac289e86 587 m_ppp.disconnect();
donatien 27:37d3ac289e86 588 }
donatien 27:37d3ac289e86 589
donatien 27:37d3ac289e86 590 m_smsInit = false;
donatien 27:37d3ac289e86 591 m_ussdInit = false;
donatien 27:37d3ac289e86 592 m_linkMonitorInit = false;
donatien 27:37d3ac289e86 593 //We don't reset m_ipInit as PPPIPInterface::init() only needs to be called once
donatien 27:37d3ac289e86 594
donatien 27:37d3ac289e86 595 if(m_atOpen)
donatien 27:37d3ac289e86 596 {
donatien 27:37d3ac289e86 597 m_at.close();
donatien 27:37d3ac289e86 598 m_atOpen = false;
donatien 27:37d3ac289e86 599 }
donatien 27:37d3ac289e86 600
donatien 27:37d3ac289e86 601 m_dongle.disconnect();
donatien 27:37d3ac289e86 602 m_dongleConnected = false;
donatien 27:37d3ac289e86 603
donatien 27:37d3ac289e86 604 return OK;
donatien 27:37d3ac289e86 605 }
donatien 8:04b6a042595f 606