mbed official / UbloxUSBModem

u-blox USB modems (GSM and CDMA)

Dependencies:   CellularUSBModem

Dependents:   C027_CANInterfaceComm C027_ModemTransparentUSBCDC_revb UbloxModemHTTPClientTest C027_HTTPClientTest ... more

Legacy Networking Libray

This is an mbed 2 networking library. For an mbed OS 5 compatible library, please see:

Import libraryC027Interface

Socket interface for C027Interface. Implements the NetworkSocketAPI

Last commit 20 Apr 2017 by NetworkSocketAPI

UbloxModem.cpp@6:5a1583d0e6cd, 2013-12-17 (annotated)

Committer:
mbed_official
Date:
Tue Dec 17 14:30:25 2013 +0000
Revision:
6:5a1583d0e6cd
Parent:
5:60b48a013e86
Child:
8:45f5433cfa96
Synchronized with git revision 8ec31ead8026189df63512b6d5ae69081b0aaf18



Full URL: https://github.com/mbedmicro/mbed/commit/8ec31ead8026189df63512b6d5ae69081b0aaf18/



Detection of modem when using serial port, CDMA version of linkmonitor

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 5:60b48a013e86 1 /* UbloxModem.cpp */
mbed_official 5:60b48a013e86 2 /* Copyright (C) 2012 mbed.org, MIT License
mbed_official 5:60b48a013e86 3 *
mbed_official 5:60b48a013e86 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
mbed_official 5:60b48a013e86 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
mbed_official 5:60b48a013e86 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
mbed_official 5:60b48a013e86 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
mbed_official 5:60b48a013e86 8 * furnished to do so, subject to the following conditions:
mbed_official 5:60b48a013e86 9 *
mbed_official 5:60b48a013e86 10 * The above copyright notice and this permission notice shall be included in all copies or
mbed_official 5:60b48a013e86 11 * substantial portions of the Software.
mbed_official 5:60b48a013e86 12 *
mbed_official 5:60b48a013e86 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
mbed_official 5:60b48a013e86 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
mbed_official 5:60b48a013e86 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
mbed_official 5:60b48a013e86 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mbed_official 5:60b48a013e86 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
mbed_official 5:60b48a013e86 18 */
mbed_official 5:60b48a013e86 19
mbed_official 5:60b48a013e86 20 #define __DEBUG__ 3
mbed_official 5:60b48a013e86 21 #ifndef __MODULE__
mbed_official 5:60b48a013e86 22 #define __MODULE__ "UbloxModem.cpp"
mbed_official 5:60b48a013e86 23 #endif
mbed_official 5:60b48a013e86 24
mbed_official 5:60b48a013e86 25 #include "core/fwk.h"
mbed_official 5:60b48a013e86 26 #include "sms/GSMSMSInterface.h"
mbed_official 5:60b48a013e86 27 #include "sms/CDMASMSInterface.h"
mbed_official 5:60b48a013e86 28
mbed_official 5:60b48a013e86 29 #include "UbloxModem.h"
mbed_official 5:60b48a013e86 30
mbed_official 5:60b48a013e86 31 UbloxModem::UbloxModem(IOStream* atStream, IOStream* pppStream) :
mbed_official 5:60b48a013e86 32 m_at(atStream), // Construct ATCommandsInterface with the AT serial channel
mbed_official 5:60b48a013e86 33 m_CdmaSms(&m_at), // Construct SMSInterface with the ATCommandsInterface
mbed_official 5:60b48a013e86 34 m_GsmSms(&m_at), // Construct SMSInterface with the ATCommandsInterface
mbed_official 5:60b48a013e86 35 m_ussd(&m_at), // Construct USSDInterface with the ATCommandsInterface
mbed_official 5:60b48a013e86 36 m_linkMonitor(&m_at), // Construct LinkMonitor with the ATCommandsInterface
mbed_official 5:60b48a013e86 37 m_ppp(pppStream ? pppStream : atStream), // Construct PPPIPInterface with the PPP serial channel
mbed_official 5:60b48a013e86 38 m_ipInit(false), // PPIPInterface connection is initially down
mbed_official 5:60b48a013e86 39 m_smsInit(false), // SMSInterface starts un-initialised
mbed_official 5:60b48a013e86 40 m_ussdInit(false), // USSDInterface starts un-initialised
mbed_official 5:60b48a013e86 41 m_linkMonitorInit(false), // LinkMonitor subsystem starts un-initialised
mbed_official 5:60b48a013e86 42 m_atOpen(false), // ATCommandsInterface starts in a closed state
mbed_official 5:60b48a013e86 43 m_onePort(pppStream == NULL),
mbed_official 5:60b48a013e86 44 m_gsm(true)
mbed_official 5:60b48a013e86 45 {
mbed_official 5:60b48a013e86 46 }
mbed_official 5:60b48a013e86 47
mbed_official 6:5a1583d0e6cd 48
mbed_official 6:5a1583d0e6cd 49 class AtiProcessor : public IATCommandsProcessor
mbed_official 6:5a1583d0e6cd 50 {
mbed_official 6:5a1583d0e6cd 51 public:
mbed_official 6:5a1583d0e6cd 52 AtiProcessor()
mbed_official 6:5a1583d0e6cd 53 {
mbed_official 6:5a1583d0e6cd 54 i = 0;
mbed_official 6:5a1583d0e6cd 55 str[0] = '\0';
mbed_official 6:5a1583d0e6cd 56 }
mbed_official 6:5a1583d0e6cd 57 const char* getInfo(void) { return str; }
mbed_official 6:5a1583d0e6cd 58 private:
mbed_official 6:5a1583d0e6cd 59 virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
mbed_official 6:5a1583d0e6cd 60 {
mbed_official 6:5a1583d0e6cd 61 int l = strlen(line);
mbed_official 6:5a1583d0e6cd 62 if (i + l + 2 > sizeof(str))
mbed_official 6:5a1583d0e6cd 63 return NET_OVERFLOW;
mbed_official 6:5a1583d0e6cd 64 if (i) str[i++] = ',';
mbed_official 6:5a1583d0e6cd 65 strcat(&str[i], line);
mbed_official 6:5a1583d0e6cd 66 i += l;
mbed_official 6:5a1583d0e6cd 67 return OK;
mbed_official 6:5a1583d0e6cd 68 }
mbed_official 6:5a1583d0e6cd 69 virtual int onNewEntryPrompt(ATCommandsInterface* pInst)
mbed_official 6:5a1583d0e6cd 70 {
mbed_official 6:5a1583d0e6cd 71 return OK;
mbed_official 6:5a1583d0e6cd 72 }
mbed_official 6:5a1583d0e6cd 73 protected:
mbed_official 6:5a1583d0e6cd 74 char str[256];
mbed_official 6:5a1583d0e6cd 75 int i;
mbed_official 6:5a1583d0e6cd 76 };
mbed_official 6:5a1583d0e6cd 77
mbed_official 5:60b48a013e86 78 class CREGProcessor : public IATCommandsProcessor
mbed_official 5:60b48a013e86 79 {
mbed_official 5:60b48a013e86 80 public:
mbed_official 5:60b48a013e86 81 CREGProcessor(bool gsm) : status(STATUS_REGISTERING)
mbed_official 5:60b48a013e86 82 {
mbed_official 5:60b48a013e86 83 m_gsm = gsm;
mbed_official 5:60b48a013e86 84 }
mbed_official 5:60b48a013e86 85 enum REGISTERING_STATUS { STATUS_REGISTERING, STATUS_OK, STATUS_FAILED };
mbed_official 5:60b48a013e86 86 REGISTERING_STATUS getStatus()
mbed_official 5:60b48a013e86 87 {
mbed_official 5:60b48a013e86 88 return status;
mbed_official 5:60b48a013e86 89 }
mbed_official 5:60b48a013e86 90 const char* getAtCommand()
mbed_official 5:60b48a013e86 91 {
mbed_official 5:60b48a013e86 92 return m_gsm ? "AT+CREG?" : "AT+CSS?";
mbed_official 5:60b48a013e86 93 }
mbed_official 5:60b48a013e86 94 private:
mbed_official 5:60b48a013e86 95 virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
mbed_official 5:60b48a013e86 96 {
mbed_official 5:60b48a013e86 97 int r;
mbed_official 5:60b48a013e86 98 if (m_gsm)
mbed_official 5:60b48a013e86 99 {
mbed_official 5:60b48a013e86 100 if( sscanf(line, "+CREG: %*d,%d", &r) == 1 )
mbed_official 5:60b48a013e86 101 {
mbed_official 5:60b48a013e86 102 status = (r == 1 || r == 5) ? STATUS_OK :
mbed_official 5:60b48a013e86 103 (r == 0 || r == 2) ? STATUS_REGISTERING :
mbed_official 5:60b48a013e86 104 // (r == 3) ? STATUS_FAILED :
mbed_official 5:60b48a013e86 105 STATUS_FAILED;
mbed_official 5:60b48a013e86 106 }
mbed_official 5:60b48a013e86 107 }
mbed_official 5:60b48a013e86 108 else
mbed_official 5:60b48a013e86 109 {
mbed_official 5:60b48a013e86 110 char bc[3] = "";
mbed_official 5:60b48a013e86 111 if(sscanf(line, "%*s %*c,%2s,%*d",bc)==1)
mbed_official 5:60b48a013e86 112 {
mbed_official 5:60b48a013e86 113 status = (strcmp("Z", bc) == 0) ? STATUS_REGISTERING : STATUS_OK;
mbed_official 5:60b48a013e86 114 }
mbed_official 5:60b48a013e86 115 }
mbed_official 5:60b48a013e86 116 return OK;
mbed_official 5:60b48a013e86 117 }
mbed_official 5:60b48a013e86 118 virtual int onNewEntryPrompt(ATCommandsInterface* pInst)
mbed_official 5:60b48a013e86 119 {
mbed_official 5:60b48a013e86 120 return OK;
mbed_official 5:60b48a013e86 121 }
mbed_official 5:60b48a013e86 122 volatile REGISTERING_STATUS status;
mbed_official 5:60b48a013e86 123 bool m_gsm;
mbed_official 5:60b48a013e86 124 };
mbed_official 5:60b48a013e86 125
mbed_official 5:60b48a013e86 126 int UbloxModem::connect(const char* apn, const char* user, const char* password)
mbed_official 5:60b48a013e86 127 {
mbed_official 5:60b48a013e86 128 if( !m_ipInit )
mbed_official 5:60b48a013e86 129 {
mbed_official 5:60b48a013e86 130 m_ipInit = true;
mbed_official 5:60b48a013e86 131 m_ppp.init();
mbed_official 5:60b48a013e86 132 }
mbed_official 5:60b48a013e86 133 m_ppp.setup(user, password, m_gsm ? DEFAULT_MSISDN_GSM : DEFAULT_MSISDN_CDMA);
mbed_official 5:60b48a013e86 134
mbed_official 5:60b48a013e86 135 int ret = init();
mbed_official 5:60b48a013e86 136 if(ret)
mbed_official 5:60b48a013e86 137 {
mbed_official 5:60b48a013e86 138 return ret;
mbed_official 5:60b48a013e86 139 }
mbed_official 5:60b48a013e86 140
mbed_official 5:60b48a013e86 141 if (m_onePort)
mbed_official 5:60b48a013e86 142 {
mbed_official 5:60b48a013e86 143 m_smsInit = false; //SMS status reset
mbed_official 5:60b48a013e86 144 m_ussdInit = false; //USSD status reset
mbed_official 5:60b48a013e86 145 m_linkMonitorInit = false; //Link monitor status reset
mbed_official 5:60b48a013e86 146 }
mbed_official 5:60b48a013e86 147
mbed_official 5:60b48a013e86 148 ATCommandsInterface::ATResult result;
mbed_official 5:60b48a013e86 149
mbed_official 5:60b48a013e86 150 if(apn != NULL)
mbed_official 5:60b48a013e86 151 {
mbed_official 5:60b48a013e86 152 char cmd[48];
mbed_official 5:60b48a013e86 153 int tries = 30;
mbed_official 5:60b48a013e86 154 sprintf(cmd, "AT+CGDCONT=1,\"IP\",\"%s\"", apn);
mbed_official 5:60b48a013e86 155 do //Try 30 times because for some reasons it can fail *a lot* with the K3772-Z dongle
mbed_official 5:60b48a013e86 156 {
mbed_official 5:60b48a013e86 157 ret = m_at.executeSimple(cmd, &result);
mbed_official 5:60b48a013e86 158 DBG("Result of command: Err code=%d", ret);
mbed_official 5:60b48a013e86 159 if(ret)
mbed_official 5:60b48a013e86 160 {
mbed_official 5:60b48a013e86 161 Thread::wait(500);
mbed_official 5:60b48a013e86 162 }
mbed_official 5:60b48a013e86 163 } while(ret && --tries);
mbed_official 5:60b48a013e86 164 DBG("ATResult: AT return=%d (code %d)", result.result, result.code);
mbed_official 5:60b48a013e86 165 DBG("APN set to %s", apn);
mbed_official 5:60b48a013e86 166 }
mbed_official 5:60b48a013e86 167
mbed_official 5:60b48a013e86 168 //Connect
mbed_official 5:60b48a013e86 169 DBG("Connecting");
mbed_official 5:60b48a013e86 170 if (m_onePort)
mbed_official 5:60b48a013e86 171 {
mbed_official 5:60b48a013e86 172 m_at.close(); // Closing AT parser
mbed_official 5:60b48a013e86 173 m_atOpen = false; //Will need to be reinitialized afterwards
mbed_official 5:60b48a013e86 174 }
mbed_official 5:60b48a013e86 175
mbed_official 5:60b48a013e86 176 DBG("Connecting PPP");
mbed_official 5:60b48a013e86 177
mbed_official 5:60b48a013e86 178 ret = m_ppp.connect();
mbed_official 5:60b48a013e86 179 DBG("Result of connect: Err code=%d", ret);
mbed_official 5:60b48a013e86 180 return ret;
mbed_official 5:60b48a013e86 181 }
mbed_official 5:60b48a013e86 182
mbed_official 5:60b48a013e86 183
mbed_official 5:60b48a013e86 184 int UbloxModem::disconnect()
mbed_official 5:60b48a013e86 185 {
mbed_official 5:60b48a013e86 186 DBG("Disconnecting from PPP");
mbed_official 5:60b48a013e86 187 int ret = m_ppp.disconnect();
mbed_official 5:60b48a013e86 188 if(ret)
mbed_official 5:60b48a013e86 189 {
mbed_official 5:60b48a013e86 190 ERR("Disconnect returned %d, still trying to disconnect", ret);
mbed_official 5:60b48a013e86 191 }
mbed_official 5:60b48a013e86 192
mbed_official 5:60b48a013e86 193 //Ugly but leave dongle time to recover
mbed_official 5:60b48a013e86 194 Thread::wait(500);
mbed_official 5:60b48a013e86 195
mbed_official 5:60b48a013e86 196 if (m_onePort)
mbed_official 5:60b48a013e86 197 {
mbed_official 5:60b48a013e86 198 //ATCommandsInterface::ATResult result;
mbed_official 5:60b48a013e86 199 DBG("Starting AT thread");
mbed_official 5:60b48a013e86 200 ret = m_at.open();
mbed_official 5:60b48a013e86 201 if(ret)
mbed_official 5:60b48a013e86 202 {
mbed_official 5:60b48a013e86 203 return ret;
mbed_official 5:60b48a013e86 204 }
mbed_official 5:60b48a013e86 205 }
mbed_official 5:60b48a013e86 206
mbed_official 5:60b48a013e86 207 DBG("Trying to hangup");
mbed_official 5:60b48a013e86 208
mbed_official 5:60b48a013e86 209 if (m_onePort)
mbed_official 5:60b48a013e86 210 {
mbed_official 5:60b48a013e86 211 //Reinit AT parser
mbed_official 5:60b48a013e86 212 ret = m_at.init(false);
mbed_official 5:60b48a013e86 213 DBG("Result of command: Err code=%d\n", ret);
mbed_official 5:60b48a013e86 214 if(ret)
mbed_official 5:60b48a013e86 215 {
mbed_official 5:60b48a013e86 216 m_at.close(); // Closing AT parser
mbed_official 5:60b48a013e86 217 DBG("AT Parser closed, could not complete disconnection");
mbed_official 5:60b48a013e86 218 return NET_TIMEOUT;
mbed_official 5:60b48a013e86 219 }
mbed_official 5:60b48a013e86 220
mbed_official 5:60b48a013e86 221 }
mbed_official 5:60b48a013e86 222 return OK;
mbed_official 5:60b48a013e86 223 }
mbed_official 5:60b48a013e86 224
mbed_official 5:60b48a013e86 225 int UbloxModem::sendSM(const char* number, const char* message)
mbed_official 5:60b48a013e86 226 {
mbed_official 5:60b48a013e86 227 int ret = init();
mbed_official 5:60b48a013e86 228 if(ret)
mbed_official 5:60b48a013e86 229 {
mbed_official 5:60b48a013e86 230 return ret;
mbed_official 5:60b48a013e86 231 }
mbed_official 5:60b48a013e86 232
mbed_official 5:60b48a013e86 233 ISMSInterface* sms;
mbed_official 5:60b48a013e86 234 if (m_gsm) sms = &m_GsmSms;
mbed_official 5:60b48a013e86 235 else sms = &m_CdmaSms;
mbed_official 5:60b48a013e86 236 if(!m_smsInit)
mbed_official 5:60b48a013e86 237 {
mbed_official 5:60b48a013e86 238 ret = sms->init();
mbed_official 5:60b48a013e86 239 if(ret)
mbed_official 5:60b48a013e86 240 {
mbed_official 5:60b48a013e86 241 return ret;
mbed_official 5:60b48a013e86 242 }
mbed_official 5:60b48a013e86 243 m_smsInit = true;
mbed_official 5:60b48a013e86 244 }
mbed_official 5:60b48a013e86 245
mbed_official 5:60b48a013e86 246 ret = sms->send(number, message);
mbed_official 5:60b48a013e86 247 if(ret)
mbed_official 5:60b48a013e86 248 {
mbed_official 5:60b48a013e86 249 return ret;
mbed_official 5:60b48a013e86 250 }
mbed_official 5:60b48a013e86 251
mbed_official 5:60b48a013e86 252 return OK;
mbed_official 5:60b48a013e86 253 }
mbed_official 5:60b48a013e86 254
mbed_official 5:60b48a013e86 255 int UbloxModem::getSM(char* number, char* message, size_t maxLength)
mbed_official 5:60b48a013e86 256 {
mbed_official 5:60b48a013e86 257 int ret = init();
mbed_official 5:60b48a013e86 258 if(ret)
mbed_official 5:60b48a013e86 259 {
mbed_official 5:60b48a013e86 260 return ret;
mbed_official 5:60b48a013e86 261 }
mbed_official 5:60b48a013e86 262
mbed_official 5:60b48a013e86 263 ISMSInterface* sms;
mbed_official 5:60b48a013e86 264 if (m_gsm) sms = &m_GsmSms;
mbed_official 5:60b48a013e86 265 else sms = &m_CdmaSms;
mbed_official 5:60b48a013e86 266 if(!m_smsInit)
mbed_official 5:60b48a013e86 267 {
mbed_official 5:60b48a013e86 268 ret = sms->init();
mbed_official 5:60b48a013e86 269 if(ret)
mbed_official 5:60b48a013e86 270 {
mbed_official 5:60b48a013e86 271 return ret;
mbed_official 5:60b48a013e86 272 }
mbed_official 5:60b48a013e86 273 m_smsInit = true;
mbed_official 5:60b48a013e86 274 }
mbed_official 5:60b48a013e86 275
mbed_official 5:60b48a013e86 276 ret = sms->get(number, message, maxLength);
mbed_official 5:60b48a013e86 277 if(ret)
mbed_official 5:60b48a013e86 278 {
mbed_official 5:60b48a013e86 279 return ret;
mbed_official 5:60b48a013e86 280 }
mbed_official 5:60b48a013e86 281
mbed_official 5:60b48a013e86 282 return OK;
mbed_official 5:60b48a013e86 283 }
mbed_official 5:60b48a013e86 284
mbed_official 5:60b48a013e86 285 int UbloxModem::getSMCount(size_t* pCount)
mbed_official 5:60b48a013e86 286 {
mbed_official 5:60b48a013e86 287 int ret = init();
mbed_official 5:60b48a013e86 288 if(ret)
mbed_official 5:60b48a013e86 289 {
mbed_official 5:60b48a013e86 290 return ret;
mbed_official 5:60b48a013e86 291 }
mbed_official 5:60b48a013e86 292
mbed_official 5:60b48a013e86 293 ISMSInterface* sms;
mbed_official 5:60b48a013e86 294 if (m_gsm) sms = &m_GsmSms;
mbed_official 5:60b48a013e86 295 else sms = &m_CdmaSms;
mbed_official 5:60b48a013e86 296 if(!m_smsInit)
mbed_official 5:60b48a013e86 297 {
mbed_official 5:60b48a013e86 298 ret = sms->init();
mbed_official 5:60b48a013e86 299 if(ret)
mbed_official 5:60b48a013e86 300 {
mbed_official 5:60b48a013e86 301 return ret;
mbed_official 5:60b48a013e86 302 }
mbed_official 5:60b48a013e86 303 m_smsInit = true;
mbed_official 5:60b48a013e86 304 }
mbed_official 5:60b48a013e86 305
mbed_official 5:60b48a013e86 306 ret = sms->getCount(pCount);
mbed_official 5:60b48a013e86 307 if(ret)
mbed_official 5:60b48a013e86 308 {
mbed_official 5:60b48a013e86 309 return ret;
mbed_official 5:60b48a013e86 310 }
mbed_official 5:60b48a013e86 311
mbed_official 5:60b48a013e86 312 return OK;
mbed_official 5:60b48a013e86 313 }
mbed_official 5:60b48a013e86 314
mbed_official 5:60b48a013e86 315 ATCommandsInterface* UbloxModem::getATCommandsInterface()
mbed_official 5:60b48a013e86 316 {
mbed_official 5:60b48a013e86 317 return &m_at;
mbed_official 5:60b48a013e86 318 }
mbed_official 5:60b48a013e86 319
mbed_official 5:60b48a013e86 320 int UbloxModem::init()
mbed_official 5:60b48a013e86 321 {
mbed_official 5:60b48a013e86 322 if(m_atOpen)
mbed_official 5:60b48a013e86 323 {
mbed_official 5:60b48a013e86 324 return OK;
mbed_official 5:60b48a013e86 325 }
mbed_official 5:60b48a013e86 326
mbed_official 5:60b48a013e86 327 DBG("Starting AT thread if needed");
mbed_official 5:60b48a013e86 328 int ret = m_at.open();
mbed_official 5:60b48a013e86 329 if(ret)
mbed_official 5:60b48a013e86 330 {
mbed_official 5:60b48a013e86 331 return ret;
mbed_official 5:60b48a013e86 332 }
mbed_official 5:60b48a013e86 333
mbed_official 5:60b48a013e86 334 DBG("Sending initialisation commands");
mbed_official 5:60b48a013e86 335 ret = m_at.init(false);
mbed_official 5:60b48a013e86 336 if(ret)
mbed_official 5:60b48a013e86 337 {
mbed_official 5:60b48a013e86 338 return ret;
mbed_official 5:60b48a013e86 339 }
mbed_official 5:60b48a013e86 340
mbed_official 5:60b48a013e86 341 ATCommandsInterface::ATResult result;
mbed_official 6:5a1583d0e6cd 342 AtiProcessor atiProcessor;
mbed_official 6:5a1583d0e6cd 343 do
mbed_official 6:5a1583d0e6cd 344 {
mbed_official 6:5a1583d0e6cd 345 ret = m_at.execute("ATI", &atiProcessor, &result);
mbed_official 6:5a1583d0e6cd 346 }
mbed_official 6:5a1583d0e6cd 347 while (ret != OK);
mbed_official 6:5a1583d0e6cd 348 {
mbed_official 6:5a1583d0e6cd 349 const char* info = atiProcessor.getInfo();
mbed_official 6:5a1583d0e6cd 350 DBG("Modem Identification [%s]", info);
mbed_official 6:5a1583d0e6cd 351 if (strstr(info, "LISA-C200"))
mbed_official 6:5a1583d0e6cd 352 {
mbed_official 6:5a1583d0e6cd 353 m_gsm = false; // it is CDMA modem
mbed_official 6:5a1583d0e6cd 354 m_onePort = true; // force use of only one port
mbed_official 6:5a1583d0e6cd 355 }
mbed_official 6:5a1583d0e6cd 356 }
mbed_official 6:5a1583d0e6cd 357
mbed_official 5:60b48a013e86 358 CREGProcessor cregProcessor(m_gsm);
mbed_official 5:60b48a013e86 359 //Wait for network registration
mbed_official 5:60b48a013e86 360 do
mbed_official 5:60b48a013e86 361 {
mbed_official 5:60b48a013e86 362 DBG("Waiting for network registration");
mbed_official 5:60b48a013e86 363 ret = m_at.execute(cregProcessor.getAtCommand(), &cregProcessor, &result);
mbed_official 5:60b48a013e86 364 DBG("Result of command: Err code=%d\n", ret);
mbed_official 5:60b48a013e86 365 DBG("ATResult: AT return=%d (code %d)\n", result.result, result.code);
mbed_official 5:60b48a013e86 366 if(cregProcessor.getStatus() == CREGProcessor::STATUS_REGISTERING)
mbed_official 5:60b48a013e86 367 {
mbed_official 5:60b48a013e86 368 Thread::wait(3000);
mbed_official 5:60b48a013e86 369 }
mbed_official 5:60b48a013e86 370 } while(cregProcessor.getStatus() == CREGProcessor::STATUS_REGISTERING);
mbed_official 5:60b48a013e86 371 if(cregProcessor.getStatus() == CREGProcessor::STATUS_FAILED)
mbed_official 5:60b48a013e86 372 {
mbed_official 5:60b48a013e86 373 ERR("Registration denied");
mbed_official 5:60b48a013e86 374 return NET_AUTH;
mbed_official 5:60b48a013e86 375 }
mbed_official 5:60b48a013e86 376
mbed_official 5:60b48a013e86 377 m_atOpen = true;
mbed_official 5:60b48a013e86 378
mbed_official 5:60b48a013e86 379 return OK;
mbed_official 5:60b48a013e86 380 }
mbed_official 5:60b48a013e86 381
mbed_official 5:60b48a013e86 382 int UbloxModem::cleanup()
mbed_official 5:60b48a013e86 383 {
mbed_official 5:60b48a013e86 384 if(m_ppp.isConnected())
mbed_official 5:60b48a013e86 385 {
mbed_official 5:60b48a013e86 386 WARN("Data connection is still open"); //Try to encourage good behaviour from the user
mbed_official 5:60b48a013e86 387 m_ppp.disconnect();
mbed_official 5:60b48a013e86 388 }
mbed_official 5:60b48a013e86 389
mbed_official 5:60b48a013e86 390 m_smsInit = false;
mbed_official 5:60b48a013e86 391 m_ussdInit = false;
mbed_official 5:60b48a013e86 392 m_linkMonitorInit = false;
mbed_official 5:60b48a013e86 393 //We don't reset m_ipInit as PPPIPInterface::init() only needs to be called once
mbed_official 5:60b48a013e86 394
mbed_official 5:60b48a013e86 395 if(m_atOpen)
mbed_official 5:60b48a013e86 396 {
mbed_official 5:60b48a013e86 397 m_at.close();
mbed_official 5:60b48a013e86 398 m_atOpen = false;
mbed_official 5:60b48a013e86 399 }
mbed_official 5:60b48a013e86 400
mbed_official 5:60b48a013e86 401 return OK;
mbed_official 5:60b48a013e86 402 }
mbed_official 5:60b48a013e86 403
mbed_official 5:60b48a013e86 404 int UbloxModem::sendUSSD(const char* command, char* result, size_t maxLength)
mbed_official 5:60b48a013e86 405 {
mbed_official 5:60b48a013e86 406 int ret = init();
mbed_official 5:60b48a013e86 407 if(ret)
mbed_official 5:60b48a013e86 408 {
mbed_official 5:60b48a013e86 409 return ret;
mbed_official 5:60b48a013e86 410 }
mbed_official 5:60b48a013e86 411
mbed_official 5:60b48a013e86 412 if(!m_ussdInit)
mbed_official 5:60b48a013e86 413 {
mbed_official 5:60b48a013e86 414 ret = m_ussd.init();
mbed_official 5:60b48a013e86 415 if(ret)
mbed_official 5:60b48a013e86 416 {
mbed_official 5:60b48a013e86 417 return ret;
mbed_official 5:60b48a013e86 418 }
mbed_official 5:60b48a013e86 419 m_ussdInit = true;
mbed_official 5:60b48a013e86 420 }
mbed_official 5:60b48a013e86 421
mbed_official 5:60b48a013e86 422 ret = m_ussd.send(command, result, maxLength);
mbed_official 5:60b48a013e86 423 if(ret)
mbed_official 5:60b48a013e86 424 {
mbed_official 5:60b48a013e86 425 return ret;
mbed_official 5:60b48a013e86 426 }
mbed_official 5:60b48a013e86 427
mbed_official 5:60b48a013e86 428 return OK;
mbed_official 5:60b48a013e86 429 }
mbed_official 5:60b48a013e86 430
mbed_official 5:60b48a013e86 431 int UbloxModem::getLinkState(int* pRssi, LinkMonitor::REGISTRATION_STATE* pRegistrationState, LinkMonitor::BEARER* pBearer)
mbed_official 5:60b48a013e86 432 {
mbed_official 5:60b48a013e86 433 int ret = init();
mbed_official 5:60b48a013e86 434 if(ret)
mbed_official 5:60b48a013e86 435 {
mbed_official 5:60b48a013e86 436 return ret;
mbed_official 5:60b48a013e86 437 }
mbed_official 5:60b48a013e86 438
mbed_official 5:60b48a013e86 439 if(!m_linkMonitorInit)
mbed_official 5:60b48a013e86 440 {
mbed_official 5:60b48a013e86 441 ret = m_linkMonitor.init();
mbed_official 6:5a1583d0e6cd 442 ret = m_linkMonitor.init(m_gsm);
mbed_official 5:60b48a013e86 443 if(ret)
mbed_official 5:60b48a013e86 444 {
mbed_official 5:60b48a013e86 445 return ret;
mbed_official 5:60b48a013e86 446 }
mbed_official 5:60b48a013e86 447 m_linkMonitorInit = true;
mbed_official 5:60b48a013e86 448 }
mbed_official 5:60b48a013e86 449
mbed_official 5:60b48a013e86 450 ret = m_linkMonitor.getState(pRssi, pRegistrationState, pBearer);
mbed_official 5:60b48a013e86 451 if(ret)
mbed_official 5:60b48a013e86 452 {
mbed_official 5:60b48a013e86 453 return ret;
mbed_official 5:60b48a013e86 454 }
mbed_official 5:60b48a013e86 455
mbed_official 5:60b48a013e86 456 return OK;
mbed_official 5:60b48a013e86 457 }
mbed_official 5:60b48a013e86 458
mbed_official 5:60b48a013e86 459 #include "USBHost.h"
mbed_official 5:60b48a013e86 460 #include "UbloxGSMModemInitializer.h"
mbed_official 5:60b48a013e86 461 #include "UbloxCDMAModemInitializer.h"
mbed_official 5:60b48a013e86 462
mbed_official 5:60b48a013e86 463 UbloxUSBModem::UbloxUSBModem() :
mbed_official 5:60b48a013e86 464 UbloxModem(&m_atStream, &m_pppStream),
mbed_official 5:60b48a013e86 465 m_dongle(), // Construct WANDongle: USB interface with two serial channels to the modem (USBSerialStream objects)
mbed_official 5:60b48a013e86 466 m_atStream(m_dongle.getSerial(1)), // AT commands are sent down one serial channel.
mbed_official 5:60b48a013e86 467 m_pppStream(m_dongle.getSerial(0)), // PPP connections are managed via another serial channel.
mbed_official 5:60b48a013e86 468 m_dongleConnected(false) // Dongle is initially not ready for anything
mbed_official 5:60b48a013e86 469 {
mbed_official 5:60b48a013e86 470 USBHost* host = USBHost::getHostInst();
mbed_official 5:60b48a013e86 471 m_dongle.addInitializer(new UbloxGSMModemInitializer(host));
mbed_official 5:60b48a013e86 472 m_dongle.addInitializer(new UbloxCDMAModemInitializer(host));
mbed_official 5:60b48a013e86 473 }
mbed_official 5:60b48a013e86 474
mbed_official 5:60b48a013e86 475 int UbloxUSBModem::init()
mbed_official 5:60b48a013e86 476 {
mbed_official 5:60b48a013e86 477 if( !m_dongleConnected )
mbed_official 5:60b48a013e86 478 {
mbed_official 5:60b48a013e86 479 m_dongleConnected = true;
mbed_official 5:60b48a013e86 480 while( !m_dongle.connected() )
mbed_official 5:60b48a013e86 481 {
mbed_official 5:60b48a013e86 482 m_dongle.tryConnect();
mbed_official 5:60b48a013e86 483 Thread::wait(10);
mbed_official 5:60b48a013e86 484 }
mbed_official 5:60b48a013e86 485 if(m_dongle.getDongleType() == WAN_DONGLE_TYPE_UBLOX_LISAU200)
mbed_official 5:60b48a013e86 486 {
mbed_official 5:60b48a013e86 487 INFO("Using a u-blox LISA-U200 3G/WCDMA Modem");
mbed_official 5:60b48a013e86 488 }
mbed_official 5:60b48a013e86 489 else if(m_dongle.getDongleType() == WAN_DONGLE_TYPE_UBLOX_LISAC200)
mbed_official 5:60b48a013e86 490 {
mbed_official 5:60b48a013e86 491 INFO("Using a u-blox LISA-C200 CDMA Modem");
mbed_official 5:60b48a013e86 492 m_gsm = false;
mbed_official 5:60b48a013e86 493 m_onePort = true;
mbed_official 5:60b48a013e86 494 }
mbed_official 5:60b48a013e86 495 else
mbed_official 5:60b48a013e86 496 {
mbed_official 5:60b48a013e86 497 WARN("Using an Unknown Dongle");
mbed_official 5:60b48a013e86 498 }
mbed_official 5:60b48a013e86 499 }
mbed_official 5:60b48a013e86 500 return UbloxModem::init();
mbed_official 5:60b48a013e86 501 }
mbed_official 5:60b48a013e86 502
mbed_official 5:60b48a013e86 503 int UbloxUSBModem::cleanup()
mbed_official 5:60b48a013e86 504 {
mbed_official 5:60b48a013e86 505 UbloxModem::cleanup();
mbed_official 5:60b48a013e86 506 m_dongle.disconnect();
mbed_official 5:60b48a013e86 507 m_dongleConnected = false;
mbed_official 5:60b48a013e86 508 return OK;
mbed_official 5:60b48a013e86 509 }
mbed_official 5:60b48a013e86 510
mbed_official 5:60b48a013e86 511 UbloxSerModem::UbloxSerModem() :
mbed_official 5:60b48a013e86 512 UbloxModem(&m_atStream, NULL),
mbed_official 5:60b48a013e86 513 m_Serial(P0_15,P0_16),
mbed_official 5:60b48a013e86 514 m_atStream(m_Serial)
mbed_official 5:60b48a013e86 515 {
mbed_official 5:60b48a013e86 516 m_Serial.baud(115200);
mbed_official 5:60b48a013e86 517 }
mbed_official 5:60b48a013e86 518