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NetServices/drv/gprs/GPRSModem.cpp@0:05ccbd4f84f1, 2013-12-02 (annotated)

Committer:
hendrikvincent
Date:
Mon Dec 02 09:01:23 2013 +0000
Revision:
0:05ccbd4f84f1
eerste programma;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hendrikvincent 0:05ccbd4f84f1 1
hendrikvincent 0:05ccbd4f84f1 2 /*
hendrikvincent 0:05ccbd4f84f1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hendrikvincent 0:05ccbd4f84f1 4
hendrikvincent 0:05ccbd4f84f1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hendrikvincent 0:05ccbd4f84f1 6 of this software and associated documentation files (the "Software"), to deal
hendrikvincent 0:05ccbd4f84f1 7 in the Software without restriction, including without limitation the rights
hendrikvincent 0:05ccbd4f84f1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hendrikvincent 0:05ccbd4f84f1 9 copies of the Software, and to permit persons to whom the Software is
hendrikvincent 0:05ccbd4f84f1 10 furnished to do so, subject to the following conditions:
hendrikvincent 0:05ccbd4f84f1 11
hendrikvincent 0:05ccbd4f84f1 12 The above copyright notice and this permission notice shall be included in
hendrikvincent 0:05ccbd4f84f1 13 all copies or substantial portions of the Software.
hendrikvincent 0:05ccbd4f84f1 14
hendrikvincent 0:05ccbd4f84f1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hendrikvincent 0:05ccbd4f84f1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hendrikvincent 0:05ccbd4f84f1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hendrikvincent 0:05ccbd4f84f1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hendrikvincent 0:05ccbd4f84f1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hendrikvincent 0:05ccbd4f84f1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hendrikvincent 0:05ccbd4f84f1 21 THE SOFTWARE.
hendrikvincent 0:05ccbd4f84f1 22 */
hendrikvincent 0:05ccbd4f84f1 23
hendrikvincent 0:05ccbd4f84f1 24 #include "GPRSModem.h"
hendrikvincent 0:05ccbd4f84f1 25 #include "mbed.h"
hendrikvincent 0:05ccbd4f84f1 26
hendrikvincent 0:05ccbd4f84f1 27 //#define __DEBUG
hendrikvincent 0:05ccbd4f84f1 28 #include "dbg/dbg.h"
hendrikvincent 0:05ccbd4f84f1 29
hendrikvincent 0:05ccbd4f84f1 30 #define WAIT_BTW_NETW_POLLS 3.
hendrikvincent 0:05ccbd4f84f1 31
hendrikvincent 0:05ccbd4f84f1 32 #include "netCfg.h"
hendrikvincent 0:05ccbd4f84f1 33 #if NET_GPRS
hendrikvincent 0:05ccbd4f84f1 34
hendrikvincent 0:05ccbd4f84f1 35 GPRSModem::GPRSModem() : ATIf()
hendrikvincent 0:05ccbd4f84f1 36 {
hendrikvincent 0:05ccbd4f84f1 37 DBG("New GPRSModem@%p\n", this);
hendrikvincent 0:05ccbd4f84f1 38 }
hendrikvincent 0:05ccbd4f84f1 39
hendrikvincent 0:05ccbd4f84f1 40 GPRSModem::~GPRSModem()
hendrikvincent 0:05ccbd4f84f1 41 {
hendrikvincent 0:05ccbd4f84f1 42
hendrikvincent 0:05ccbd4f84f1 43 }
hendrikvincent 0:05ccbd4f84f1 44
hendrikvincent 0:05ccbd4f84f1 45 GPRSErr GPRSModem::getNetworkState()
hendrikvincent 0:05ccbd4f84f1 46 {
hendrikvincent 0:05ccbd4f84f1 47 ATIf::flushBuffer();
hendrikvincent 0:05ccbd4f84f1 48 /*
hendrikvincent 0:05ccbd4f84f1 49 netState can be : (Telit_AT_Reference_Guide.pdf p.98)
hendrikvincent 0:05ccbd4f84f1 50 0 - not registered, ME is not currently searching a new operator to register to
hendrikvincent 0:05ccbd4f84f1 51 1 - registered, home network
hendrikvincent 0:05ccbd4f84f1 52 2 - not registered, but ME is currently searching a new operator to register to
hendrikvincent 0:05ccbd4f84f1 53 3 - registration denied
hendrikvincent 0:05ccbd4f84f1 54 4 - unknown
hendrikvincent 0:05ccbd4f84f1 55 5 - registered, roaming
hendrikvincent 0:05ccbd4f84f1 56 */
hendrikvincent 0:05ccbd4f84f1 57 // DBG("Network?...\r\n");
hendrikvincent 0:05ccbd4f84f1 58 ATIf::setReadMode(false); //Discard chars
hendrikvincent 0:05ccbd4f84f1 59 ATIf::setTimeout(10000);
hendrikvincent 0:05ccbd4f84f1 60 ATIf::setLineMode(true); //Line mode
hendrikvincent 0:05ccbd4f84f1 61 int netState = 0;
hendrikvincent 0:05ccbd4f84f1 62 int len;
hendrikvincent 0:05ccbd4f84f1 63 len = ATIf::printf("AT+CREG?"); //Registered ?
hendrikvincent 0:05ccbd4f84f1 64 if(!len) DBG("\r\nprintf - len=%d\r\n",len);
hendrikvincent 0:05ccbd4f84f1 65 if(!len)
hendrikvincent 0:05ccbd4f84f1 66 return GPRS_MODEM; //Nothing was actually sent
hendrikvincent 0:05ccbd4f84f1 67
hendrikvincent 0:05ccbd4f84f1 68 len = ATIf::scanf("+CREG: 0,%d", &netState); //Get status
hendrikvincent 0:05ccbd4f84f1 69 if(len != 1) DBG("\r\nscanf - len=%d\r\n",len);
hendrikvincent 0:05ccbd4f84f1 70 if(len != 1) //Likely +CMS ERROR was returned
hendrikvincent 0:05ccbd4f84f1 71 return GPRS_MODEM;
hendrikvincent 0:05ccbd4f84f1 72
hendrikvincent 0:05ccbd4f84f1 73 if( !!ATIf::checkOK() ) //Should not be a problem
hendrikvincent 0:05ccbd4f84f1 74 {DBG("\r\nNOK\r\n"); return GPRS_MODEM; }
hendrikvincent 0:05ccbd4f84f1 75
hendrikvincent 0:05ccbd4f84f1 76 switch(netState)
hendrikvincent 0:05ccbd4f84f1 77 {
hendrikvincent 0:05ccbd4f84f1 78 case 1:
hendrikvincent 0:05ccbd4f84f1 79 case 5: //TODO: Option allow roaming
hendrikvincent 0:05ccbd4f84f1 80 DBG("\r\nNetwork is up!\r\n");
hendrikvincent 0:05ccbd4f84f1 81 return GPRS_OK;
hendrikvincent 0:05ccbd4f84f1 82 case 3:
hendrikvincent 0:05ccbd4f84f1 83 DBG("\r\nAccess to network denied.\r\n");
hendrikvincent 0:05ccbd4f84f1 84 return GPRS_DENIED;
hendrikvincent 0:05ccbd4f84f1 85 case 0:
hendrikvincent 0:05ccbd4f84f1 86 DBG("\r\nNo network.\r\n");
hendrikvincent 0:05ccbd4f84f1 87 return GPRS_NONETWORK;
hendrikvincent 0:05ccbd4f84f1 88 case 4:
hendrikvincent 0:05ccbd4f84f1 89 case 2:
hendrikvincent 0:05ccbd4f84f1 90 //DBG("\r\nRegistering...\r\n");
hendrikvincent 0:05ccbd4f84f1 91 return GPRS_REGISTERING;
hendrikvincent 0:05ccbd4f84f1 92 }
hendrikvincent 0:05ccbd4f84f1 93
hendrikvincent 0:05ccbd4f84f1 94 return GPRS_MODEM; // Should not reach this
hendrikvincent 0:05ccbd4f84f1 95
hendrikvincent 0:05ccbd4f84f1 96 }
hendrikvincent 0:05ccbd4f84f1 97
hendrikvincent 0:05ccbd4f84f1 98 GPRSErr GPRSModem::setNetworkUp()
hendrikvincent 0:05ccbd4f84f1 99 {
hendrikvincent 0:05ccbd4f84f1 100 ATIf::flushBuffer();
hendrikvincent 0:05ccbd4f84f1 101 GPRSErr err = GPRS_REGISTERING;
hendrikvincent 0:05ccbd4f84f1 102 while(true)
hendrikvincent 0:05ccbd4f84f1 103 {
hendrikvincent 0:05ccbd4f84f1 104 err = getNetworkState();
hendrikvincent 0:05ccbd4f84f1 105 if(err != GPRS_REGISTERING)
hendrikvincent 0:05ccbd4f84f1 106 break;
hendrikvincent 0:05ccbd4f84f1 107 wait(WAIT_BTW_NETW_POLLS);
hendrikvincent 0:05ccbd4f84f1 108 }
hendrikvincent 0:05ccbd4f84f1 109 return err;
hendrikvincent 0:05ccbd4f84f1 110 }
hendrikvincent 0:05ccbd4f84f1 111
hendrikvincent 0:05ccbd4f84f1 112 //Same, but for GPRS
hendrikvincent 0:05ccbd4f84f1 113 GPRSErr GPRSModem::getGPRSState()
hendrikvincent 0:05ccbd4f84f1 114 {
hendrikvincent 0:05ccbd4f84f1 115 ATIf::flushBuffer();
hendrikvincent 0:05ccbd4f84f1 116 /*
hendrikvincent 0:05ccbd4f84f1 117 netState can be : (Telit_AT_Reference_Guide.pdf p.192)
hendrikvincent 0:05ccbd4f84f1 118 0 - not registered, terminal is not currently searching a new operator to register to
hendrikvincent 0:05ccbd4f84f1 119 1 - registered, home network
hendrikvincent 0:05ccbd4f84f1 120 2 - not registered, but terminal is currently searching a new operator to register to
hendrikvincent 0:05ccbd4f84f1 121 3 - registration denied
hendrikvincent 0:05ccbd4f84f1 122 4 - unknown
hendrikvincent 0:05ccbd4f84f1 123 5 - registered, roaming
hendrikvincent 0:05ccbd4f84f1 124 */
hendrikvincent 0:05ccbd4f84f1 125
hendrikvincent 0:05ccbd4f84f1 126 DBG("GPRS?...\r\n");
hendrikvincent 0:05ccbd4f84f1 127 ATIf::setReadMode(false); //Discard chars
hendrikvincent 0:05ccbd4f84f1 128 ATIf::setTimeout(10000);
hendrikvincent 0:05ccbd4f84f1 129 ATIf::setLineMode(true); //Line mode
hendrikvincent 0:05ccbd4f84f1 130 int netState = 0;
hendrikvincent 0:05ccbd4f84f1 131 int len;
hendrikvincent 0:05ccbd4f84f1 132 len = ATIf::printf("AT+CGREG?"); //Registered ?
hendrikvincent 0:05ccbd4f84f1 133 if(!len)
hendrikvincent 0:05ccbd4f84f1 134 return GPRS_MODEM; //Nothing was actually sent
hendrikvincent 0:05ccbd4f84f1 135
hendrikvincent 0:05ccbd4f84f1 136 len = ATIf::scanf("+CGREG: %*d,%d", &netState); //Get GPRS status, see GSM 07.07 spec as Telit AT ref is wrong
hendrikvincent 0:05ccbd4f84f1 137 if(len != 1) DBG("\r\nscanf - len=%d\r\n",len);
hendrikvincent 0:05ccbd4f84f1 138 if(len != 1) //Likely +CMS ERROR was returned
hendrikvincent 0:05ccbd4f84f1 139 return GPRS_MODEM;
hendrikvincent 0:05ccbd4f84f1 140
hendrikvincent 0:05ccbd4f84f1 141 if( !!ATIf::checkOK() ) //Should not be a problem
hendrikvincent 0:05ccbd4f84f1 142 return GPRS_MODEM;
hendrikvincent 0:05ccbd4f84f1 143
hendrikvincent 0:05ccbd4f84f1 144 switch(netState)
hendrikvincent 0:05ccbd4f84f1 145 {
hendrikvincent 0:05ccbd4f84f1 146 case 1:
hendrikvincent 0:05ccbd4f84f1 147 case 5: //TODO: Option allow roaming
hendrikvincent 0:05ccbd4f84f1 148 DBG("\r\nNetwork is up!\r\n");
hendrikvincent 0:05ccbd4f84f1 149 return GPRS_OK;
hendrikvincent 0:05ccbd4f84f1 150 case 3:
hendrikvincent 0:05ccbd4f84f1 151 DBG("\r\nAccess to network denied.\r\n");
hendrikvincent 0:05ccbd4f84f1 152 return GPRS_DENIED;
hendrikvincent 0:05ccbd4f84f1 153 case 0:
hendrikvincent 0:05ccbd4f84f1 154 DBG("\r\nNo network.\r\n");
hendrikvincent 0:05ccbd4f84f1 155 return GPRS_NONETWORK;
hendrikvincent 0:05ccbd4f84f1 156 case 4:
hendrikvincent 0:05ccbd4f84f1 157 case 2:
hendrikvincent 0:05ccbd4f84f1 158 DBG("\r\nRegistering...\r\n");
hendrikvincent 0:05ccbd4f84f1 159 return GPRS_REGISTERING;
hendrikvincent 0:05ccbd4f84f1 160 }
hendrikvincent 0:05ccbd4f84f1 161
hendrikvincent 0:05ccbd4f84f1 162 return GPRS_MODEM; // Should not reach this
hendrikvincent 0:05ccbd4f84f1 163
hendrikvincent 0:05ccbd4f84f1 164 }
hendrikvincent 0:05ccbd4f84f1 165
hendrikvincent 0:05ccbd4f84f1 166 GPRSErr GPRSModem::setGPRSUp()
hendrikvincent 0:05ccbd4f84f1 167 {
hendrikvincent 0:05ccbd4f84f1 168 ATIf::flushBuffer();
hendrikvincent 0:05ccbd4f84f1 169 GPRSErr err;
hendrikvincent 0:05ccbd4f84f1 170
hendrikvincent 0:05ccbd4f84f1 171 err = setNetworkUp();
hendrikvincent 0:05ccbd4f84f1 172 if(err)
hendrikvincent 0:05ccbd4f84f1 173 return err;
hendrikvincent 0:05ccbd4f84f1 174
hendrikvincent 0:05ccbd4f84f1 175 DBG("\r\nAttaching GPRS...\r\n");
hendrikvincent 0:05ccbd4f84f1 176 ATIf::setReadMode(false); //Discard chars
hendrikvincent 0:05ccbd4f84f1 177 ATIf::setTimeout(10000);
hendrikvincent 0:05ccbd4f84f1 178 ATIf::setLineMode(true); //Line mode
hendrikvincent 0:05ccbd4f84f1 179 int len;
hendrikvincent 0:05ccbd4f84f1 180
hendrikvincent 0:05ccbd4f84f1 181 err = getGPRSState();
hendrikvincent 0:05ccbd4f84f1 182 if(err == GPRS_NONETWORK)
hendrikvincent 0:05ccbd4f84f1 183 {
hendrikvincent 0:05ccbd4f84f1 184 len = ATIf::printf("AT+CGATT=1"); //Attach
hendrikvincent 0:05ccbd4f84f1 185 if(!len)
hendrikvincent 0:05ccbd4f84f1 186 return GPRS_MODEM; //Nothing was actually sent
hendrikvincent 0:05ccbd4f84f1 187
hendrikvincent 0:05ccbd4f84f1 188 if( !!ATIf::checkOK() ) //Should not be a problem
hendrikvincent 0:05ccbd4f84f1 189 return GPRS_MODEM;
hendrikvincent 0:05ccbd4f84f1 190 }
hendrikvincent 0:05ccbd4f84f1 191
hendrikvincent 0:05ccbd4f84f1 192 while(true)
hendrikvincent 0:05ccbd4f84f1 193 {
hendrikvincent 0:05ccbd4f84f1 194 err = getGPRSState();
hendrikvincent 0:05ccbd4f84f1 195 if(err != GPRS_REGISTERING)
hendrikvincent 0:05ccbd4f84f1 196 break;
hendrikvincent 0:05ccbd4f84f1 197 wait(WAIT_BTW_NETW_POLLS);
hendrikvincent 0:05ccbd4f84f1 198 }
hendrikvincent 0:05ccbd4f84f1 199 return err;
hendrikvincent 0:05ccbd4f84f1 200 }
hendrikvincent 0:05ccbd4f84f1 201
hendrikvincent 0:05ccbd4f84f1 202 GPRSErr GPRSModem::setGPRSDown()
hendrikvincent 0:05ccbd4f84f1 203 {
hendrikvincent 0:05ccbd4f84f1 204 ATIf::flushBuffer();
hendrikvincent 0:05ccbd4f84f1 205 DBG("\r\nDetaching GPRS...\r\n");
hendrikvincent 0:05ccbd4f84f1 206 ATIf::setReadMode(false); //Discard chars
hendrikvincent 0:05ccbd4f84f1 207 ATIf::setTimeout(10000);
hendrikvincent 0:05ccbd4f84f1 208 ATIf::setLineMode(true); //Line mode
hendrikvincent 0:05ccbd4f84f1 209 int len;
hendrikvincent 0:05ccbd4f84f1 210
hendrikvincent 0:05ccbd4f84f1 211 len = ATIf::printf("AT+CGATT=0"); //Detach
hendrikvincent 0:05ccbd4f84f1 212 if(!len)
hendrikvincent 0:05ccbd4f84f1 213 return GPRS_MODEM; //Nothing was actually sent
hendrikvincent 0:05ccbd4f84f1 214
hendrikvincent 0:05ccbd4f84f1 215 if( !!ATIf::checkOK() ) //Should not be a problem
hendrikvincent 0:05ccbd4f84f1 216 return GPRS_MODEM;
hendrikvincent 0:05ccbd4f84f1 217
hendrikvincent 0:05ccbd4f84f1 218 return GPRS_OK;
hendrikvincent 0:05ccbd4f84f1 219 }
hendrikvincent 0:05ccbd4f84f1 220
hendrikvincent 0:05ccbd4f84f1 221
hendrikvincent 0:05ccbd4f84f1 222 GPRSErr GPRSModem::connect(const char* apn /*=NULL*/)
hendrikvincent 0:05ccbd4f84f1 223 {
hendrikvincent 0:05ccbd4f84f1 224 ATIf::flushBuffer();
hendrikvincent 0:05ccbd4f84f1 225 GPRSErr err;
hendrikvincent 0:05ccbd4f84f1 226
hendrikvincent 0:05ccbd4f84f1 227 ATIf::setReadMode(false); //Discard chars
hendrikvincent 0:05ccbd4f84f1 228 ATIf::setTimeout(5000);
hendrikvincent 0:05ccbd4f84f1 229 ATIf::setLineMode(true); //Line mode
hendrikvincent 0:05ccbd4f84f1 230
hendrikvincent 0:05ccbd4f84f1 231 DBG("\r\nConnecting...\r\n");
hendrikvincent 0:05ccbd4f84f1 232
hendrikvincent 0:05ccbd4f84f1 233 int len;
hendrikvincent 0:05ccbd4f84f1 234
hendrikvincent 0:05ccbd4f84f1 235 if( apn != NULL ) //Config APN
hendrikvincent 0:05ccbd4f84f1 236 {
hendrikvincent 0:05ccbd4f84f1 237 len = ATIf::printf("AT+CGDCONT=1,\"IP\",\"%s\"",apn); //Define APN
hendrikvincent 0:05ccbd4f84f1 238 if(!len)
hendrikvincent 0:05ccbd4f84f1 239 return GPRS_MODEM; //Nothing was actually sent
hendrikvincent 0:05ccbd4f84f1 240
hendrikvincent 0:05ccbd4f84f1 241 if( !!ATIf::checkOK() ) //Should not be a problem
hendrikvincent 0:05ccbd4f84f1 242 return GPRS_MODEM;
hendrikvincent 0:05ccbd4f84f1 243 }
hendrikvincent 0:05ccbd4f84f1 244
hendrikvincent 0:05ccbd4f84f1 245 err = setGPRSUp();
hendrikvincent 0:05ccbd4f84f1 246 if(err)
hendrikvincent 0:05ccbd4f84f1 247 return err;
hendrikvincent 0:05ccbd4f84f1 248
hendrikvincent 0:05ccbd4f84f1 249 ATIf::setReadMode(false); //Discard chars
hendrikvincent 0:05ccbd4f84f1 250 ATIf::setTimeout(60000);
hendrikvincent 0:05ccbd4f84f1 251 ATIf::setLineMode(true); //Line mode
hendrikvincent 0:05ccbd4f84f1 252 //
hendrikvincent 0:05ccbd4f84f1 253 //len = ATIf::printf("AT+CGDATA=\"PPP\",1"); //Connect using PDP context #1
hendrikvincent 0:05ccbd4f84f1 254 // len = ATIf::printf("ATDT *99***1#");
hendrikvincent 0:05ccbd4f84f1 255 len = ATIf::printf("ATDT *99#");
hendrikvincent 0:05ccbd4f84f1 256 if(!len)
hendrikvincent 0:05ccbd4f84f1 257 return GPRS_MODEM; //Nothing was actually sent
hendrikvincent 0:05ccbd4f84f1 258
hendrikvincent 0:05ccbd4f84f1 259 len = ATIf::scanf("CONNECT"); //Beginning of session
hendrikvincent 0:05ccbd4f84f1 260 if(len != 0) //Likely +CME ERROR was returned or NO CARRIER
hendrikvincent 0:05ccbd4f84f1 261 return GPRS_MODEM;
hendrikvincent 0:05ccbd4f84f1 262
hendrikvincent 0:05ccbd4f84f1 263 //ATIf::setSignals(false);
hendrikvincent 0:05ccbd4f84f1 264
hendrikvincent 0:05ccbd4f84f1 265 DBG("\r\nConnected.\r\n");
hendrikvincent 0:05ccbd4f84f1 266
hendrikvincent 0:05ccbd4f84f1 267 return GPRS_OK; //Time to enter a PPP Session !
hendrikvincent 0:05ccbd4f84f1 268
hendrikvincent 0:05ccbd4f84f1 269 }
hendrikvincent 0:05ccbd4f84f1 270
hendrikvincent 0:05ccbd4f84f1 271 GPRSErr GPRSModem::disconnect()
hendrikvincent 0:05ccbd4f84f1 272 {
hendrikvincent 0:05ccbd4f84f1 273 ATIf::flushBuffer();
hendrikvincent 0:05ccbd4f84f1 274 ATIf::setReadMode(false); //Discard chars
hendrikvincent 0:05ccbd4f84f1 275 ATIf::setTimeout(5000);
hendrikvincent 0:05ccbd4f84f1 276 ATIf::setLineMode(true); //Line mode
hendrikvincent 0:05ccbd4f84f1 277
hendrikvincent 0:05ccbd4f84f1 278 if( !!ATIf::checkOK() ) //Should be present at the end of connection
hendrikvincent 0:05ccbd4f84f1 279 return GPRS_MODEM;
hendrikvincent 0:05ccbd4f84f1 280
hendrikvincent 0:05ccbd4f84f1 281 GPRSErr err;
hendrikvincent 0:05ccbd4f84f1 282 err = setGPRSDown();
hendrikvincent 0:05ccbd4f84f1 283 if(err)
hendrikvincent 0:05ccbd4f84f1 284 return err;
hendrikvincent 0:05ccbd4f84f1 285
hendrikvincent 0:05ccbd4f84f1 286 DBG("\r\nDisconnected.\r\n");
hendrikvincent 0:05ccbd4f84f1 287
hendrikvincent 0:05ccbd4f84f1 288 return GPRS_OK;
hendrikvincent 0:05ccbd4f84f1 289 }
hendrikvincent 0:05ccbd4f84f1 290
hendrikvincent 0:05ccbd4f84f1 291 #endif
hendrikvincent 0:05ccbd4f84f1 292