phs fan / AbitUSBModem

PHS module SMA-01 library. see: https://developer.mbed.org/users/phsfan/notebook/abitusbmodem/

Dependencies:   Socket lwip-sys lwip

Dependents:   AbitUSBModem_HTTPTest AbitUSBModem_MQTTTest AbitUSBModem_WebsocketTest AbitUSBModem_SMSTest

Fork of VodafoneUSBModem by mbed official

/media/uploads/phsfan/sma01_003.png

sms/SMSInterface.cpp@58:f1965f3f4504, 2012-10-22 (annotated)

Committer:
donatien
Date:
Mon Oct 22 15:47:01 2012 +0000
Revision:
58:f1965f3f4504
Parent:
50:8ad4cb12749d
Child:
59:593fb493172f
Fixed messages indexes' list shifting bug

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:3b2f052c333b 1 /* SMSInterface.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 0:3b2f052c333b 19
nherriot 46:c2282539c858 20 #define __DEBUG__ 2
donatien 0:3b2f052c333b 21 #ifndef __MODULE__
donatien 0:3b2f052c333b 22 #define __MODULE__ "SMSInterface.cpp"
donatien 0:3b2f052c333b 23 #endif
donatien 0:3b2f052c333b 24
donatien 0:3b2f052c333b 25 #include "core/fwk.h"
donatien 0:3b2f052c333b 26
donatien 0:3b2f052c333b 27 #include "SMSInterface.h"
donatien 0:3b2f052c333b 28
donatien 0:3b2f052c333b 29 #include <cstdio>
donatien 0:3b2f052c333b 30
donatien 0:3b2f052c333b 31 #define DEFAULT_TIMEOUT 10000
donatien 0:3b2f052c333b 32
donatien 26:d37501dc6c61 33 SMSInterface::SMSInterface(ATCommandsInterface* pIf) : m_pIf(pIf), m_msg(NULL), m_maxMsgLength(0), m_msisdn(NULL)
donatien 0:3b2f052c333b 34 {
donatien 0:3b2f052c333b 35 m_pIf->registerEventsHandler(this); //Add us to the unsolicited result codes handlers
donatien 0:3b2f052c333b 36 }
donatien 0:3b2f052c333b 37
donatien 0:3b2f052c333b 38 int SMSInterface::init()
donatien 0:3b2f052c333b 39 {
donatien 26:d37501dc6c61 40 m_msgRefListCount = 0;
donatien 26:d37501dc6c61 41 m_needsUpdate = true;
donatien 26:d37501dc6c61 42 m_state = SMS_IDLE;
donatien 26:d37501dc6c61 43
donatien 0:3b2f052c333b 44 DBG("Set format");
donatien 0:3b2f052c333b 45 //Set Text mode format
donatien 0:3b2f052c333b 46 int ret = m_pIf->executeSimple("AT+CMGF=1", NULL, DEFAULT_TIMEOUT);
donatien 0:3b2f052c333b 47 if(ret != OK)
donatien 0:3b2f052c333b 48 {
donatien 0:3b2f052c333b 49 return NET_PROTOCOL;
donatien 0:3b2f052c333b 50 }
donatien 0:3b2f052c333b 51
donatien 0:3b2f052c333b 52 DBG("Setup new messages indication");
donatien 0:3b2f052c333b 53 //Setup new messages indication
donatien 0:3b2f052c333b 54 ret = m_pIf->executeSimple("AT+CNMI=2,1,0,0,0", NULL, DEFAULT_TIMEOUT);
donatien 0:3b2f052c333b 55 if(ret != OK)
donatien 0:3b2f052c333b 56 {
donatien 0:3b2f052c333b 57 return NET_PROTOCOL;
donatien 0:3b2f052c333b 58 }
donatien 0:3b2f052c333b 59
donatien 0:3b2f052c333b 60 DBG("Try to fetch inbox");
donatien 0:3b2f052c333b 61 m_inboxMtx.lock();
donatien 0:3b2f052c333b 62 if( m_needsUpdate )
donatien 0:3b2f052c333b 63 {
donatien 0:3b2f052c333b 64 ret = updateInbox(); //Fetch existing messages references
donatien 0:3b2f052c333b 65 if(ret)
donatien 0:3b2f052c333b 66 {
donatien 0:3b2f052c333b 67 m_inboxMtx.unlock();
donatien 0:3b2f052c333b 68 return NET_PROTOCOL;
donatien 0:3b2f052c333b 69 }
donatien 0:3b2f052c333b 70 }
donatien 0:3b2f052c333b 71 m_inboxMtx.unlock();
donatien 0:3b2f052c333b 72
donatien 0:3b2f052c333b 73 DBG("Initialization done");
donatien 0:3b2f052c333b 74 return OK;
donatien 0:3b2f052c333b 75 }
donatien 0:3b2f052c333b 76
donatien 0:3b2f052c333b 77 int SMSInterface::send(const char* number, const char* message)
donatien 0:3b2f052c333b 78 {
donatien 0:3b2f052c333b 79 if( strlen(number) > 16 )
donatien 0:3b2f052c333b 80 {
donatien 0:3b2f052c333b 81 return NET_INVALID; //Number too long to match 3GPP spec
donatien 0:3b2f052c333b 82 }
donatien 0:3b2f052c333b 83
donatien 0:3b2f052c333b 84 int ret;
donatien 0:3b2f052c333b 85
donatien 0:3b2f052c333b 86 //Prepare infos
donatien 0:3b2f052c333b 87 m_state = SMS_SEND_CMD_SENT;
donatien 0:3b2f052c333b 88 m_msg = (char*) message;
donatien 0:3b2f052c333b 89
donatien 0:3b2f052c333b 90 DBG("Send SM");
donatien 0:3b2f052c333b 91 //Send command
donatien 0:3b2f052c333b 92 char cmd[32];
donatien 0:3b2f052c333b 93 std::sprintf(cmd, "AT+CMGS=\"%s\"", number);
donatien 0:3b2f052c333b 94 ret = m_pIf->execute(cmd, this, NULL, DEFAULT_TIMEOUT);
donatien 0:3b2f052c333b 95
donatien 0:3b2f052c333b 96 if( (ret != OK) || (m_state != SMS_CMD_PROCESSED) )
donatien 0:3b2f052c333b 97 {
donatien 0:3b2f052c333b 98 WARN("ret %d, state %d", ret, m_state);
donatien 0:3b2f052c333b 99 m_state = SMS_IDLE;
donatien 0:3b2f052c333b 100 return NET_PROTOCOL;
donatien 0:3b2f052c333b 101 }
donatien 0:3b2f052c333b 102
donatien 0:3b2f052c333b 103 DBG("SM sent");
donatien 0:3b2f052c333b 104 m_state = SMS_IDLE;
donatien 0:3b2f052c333b 105 return OK;
donatien 0:3b2f052c333b 106 }
donatien 0:3b2f052c333b 107
donatien 0:3b2f052c333b 108
donatien 0:3b2f052c333b 109 int SMSInterface::get(char* number, char* message, size_t maxLength)
donatien 0:3b2f052c333b 110 {
donatien 0:3b2f052c333b 111 if( maxLength < 1 )
donatien 0:3b2f052c333b 112 {
donatien 0:3b2f052c333b 113 return NET_INVALID; //Buffer too short
donatien 0:3b2f052c333b 114 }
donatien 0:3b2f052c333b 115
donatien 0:3b2f052c333b 116 int ret;
donatien 0:3b2f052c333b 117
donatien 0:3b2f052c333b 118 DBG("Get next message");
donatien 0:3b2f052c333b 119 m_inboxMtx.lock();
donatien 58:f1965f3f4504 120 if( ((m_msgRefListCount == 0) && m_needsUpdate) || ((m_msgRefListCount > 0) && (m_msgRefList[0] == -1)) )
donatien 0:3b2f052c333b 121 {
donatien 58:f1965f3f4504 122 DBG("Message list count is 0 and needs updating or next index is unknown, calling updateInbox()");
donatien 0:3b2f052c333b 123 ret = updateInbox();
nherriot 39:85dc5ca10b7f 124
donatien 0:3b2f052c333b 125 if (ret)
donatien 0:3b2f052c333b 126 {
donatien 0:3b2f052c333b 127 m_inboxMtx.unlock();
donatien 0:3b2f052c333b 128 return ret;
donatien 0:3b2f052c333b 129 }
donatien 0:3b2f052c333b 130 }
donatien 58:f1965f3f4504 131
donatien 58:f1965f3f4504 132 DBG("%d messages to read", m_msgRefListCount);
donatien 0:3b2f052c333b 133
donatien 0:3b2f052c333b 134 if(m_msgRefListCount == 0)
donatien 0:3b2f052c333b 135 {
donatien 0:3b2f052c333b 136 m_inboxMtx.unlock();
nherriot 39:85dc5ca10b7f 137 DBG("Message list count is 0, I think it's empty and returning.");
donatien 0:3b2f052c333b 138 return NET_EMPTY; //No message to read
donatien 0:3b2f052c333b 139 }
donatien 0:3b2f052c333b 140
donatien 0:3b2f052c333b 141 //Prepare infos
donatien 0:3b2f052c333b 142 m_state = SMS_GET_CMD_SENT;
donatien 0:3b2f052c333b 143 m_msisdn = (char*) number;
donatien 0:3b2f052c333b 144 m_msg = (char*) message;
donatien 0:3b2f052c333b 145 m_maxMsgLength = maxLength;
donatien 0:3b2f052c333b 146
donatien 0:3b2f052c333b 147 DBG("Get SMS");
donatien 0:3b2f052c333b 148 //List command
donatien 0:3b2f052c333b 149 char cmd[32];
donatien 0:3b2f052c333b 150 std::sprintf(cmd, "AT+CMGR=%d", m_msgRefList[0]);
donatien 0:3b2f052c333b 151 ret = m_pIf->execute(cmd, this, NULL, DEFAULT_TIMEOUT);
donatien 0:3b2f052c333b 152 if( ret != OK )
donatien 0:3b2f052c333b 153 {
donatien 0:3b2f052c333b 154 WARN("AT+CMGR returned %d", ret);
donatien 0:3b2f052c333b 155 m_state = SMS_IDLE;
donatien 0:3b2f052c333b 156 m_inboxMtx.unlock();
donatien 0:3b2f052c333b 157 return NET_PROTOCOL;
donatien 0:3b2f052c333b 158 }
donatien 0:3b2f052c333b 159
donatien 0:3b2f052c333b 160 if (m_state != SMS_CMD_PROCESSED)
donatien 0:3b2f052c333b 161 {
donatien 50:8ad4cb12749d 162 WARN("State variable is not 'SMS_CMD_PROCESSED' - returning 'NET_EMPTY'");
donatien 0:3b2f052c333b 163 }
donatien 0:3b2f052c333b 164
ashleymills 42:daa4dd282103 165 DBG("Deleting message from index number: %d", m_msgRefList[0] );
donatien 0:3b2f052c333b 166 //Delete message from outbox
donatien 0:3b2f052c333b 167 std::sprintf(cmd, "AT+CMGD=%d", m_msgRefList[0]);
donatien 0:3b2f052c333b 168 ret = m_pIf->executeSimple(cmd, NULL, DEFAULT_TIMEOUT);
donatien 0:3b2f052c333b 169 if(ret != OK)
donatien 0:3b2f052c333b 170 {
donatien 50:8ad4cb12749d 171 ERR("Could not delete message");
donatien 0:3b2f052c333b 172 }
donatien 0:3b2f052c333b 173 //Remove message from list
donatien 58:f1965f3f4504 174 std::memmove(&m_msgRefList[0], &m_msgRefList[1], MIN(m_msgRefListCount-1,MAX_SM-1)*sizeof(m_msgRefList[0]));
donatien 0:3b2f052c333b 175 m_msgRefListCount--;
donatien 50:8ad4cb12749d 176
donatien 58:f1965f3f4504 177 if(m_msgRefListCount > MAX_SM - 1) //Last message index is unknown, so put -1 to tell the lib to fetch it when needed
donatien 58:f1965f3f4504 178 {
donatien 58:f1965f3f4504 179 DBG("Last message index is unknown, will need to be updated");
donatien 58:f1965f3f4504 180 m_msgRefList[MAX_SM - 1] = -1;
donatien 58:f1965f3f4504 181 }
donatien 58:f1965f3f4504 182
donatien 58:f1965f3f4504 183 DBG("%d messages to read", m_msgRefListCount);
donatien 58:f1965f3f4504 184
donatien 50:8ad4cb12749d 185 if (m_state != SMS_CMD_PROCESSED)
donatien 50:8ad4cb12749d 186 {
donatien 50:8ad4cb12749d 187 m_state = SMS_IDLE;
donatien 50:8ad4cb12749d 188 m_inboxMtx.unlock();
donatien 50:8ad4cb12749d 189 return NET_EMPTY;
donatien 50:8ad4cb12749d 190 }
donatien 50:8ad4cb12749d 191
donatien 50:8ad4cb12749d 192 m_state = SMS_IDLE;
donatien 0:3b2f052c333b 193 m_inboxMtx.unlock();
donatien 0:3b2f052c333b 194
donatien 0:3b2f052c333b 195 return OK;
donatien 0:3b2f052c333b 196 }
donatien 0:3b2f052c333b 197
donatien 0:3b2f052c333b 198
donatien 0:3b2f052c333b 199 int SMSInterface::getCount(size_t* pCount)
donatien 0:3b2f052c333b 200 {
donatien 0:3b2f052c333b 201 int ret;
donatien 0:3b2f052c333b 202
donatien 0:3b2f052c333b 203 m_inboxMtx.lock();
donatien 0:3b2f052c333b 204 if( m_needsUpdate )
donatien 0:3b2f052c333b 205 {
donatien 0:3b2f052c333b 206 ret = updateInbox();
donatien 0:3b2f052c333b 207 if(ret)
donatien 0:3b2f052c333b 208 {
donatien 0:3b2f052c333b 209 m_inboxMtx.unlock();
donatien 0:3b2f052c333b 210 return NET_PROTOCOL;
donatien 0:3b2f052c333b 211 }
donatien 0:3b2f052c333b 212 }
donatien 0:3b2f052c333b 213
donatien 0:3b2f052c333b 214 *pCount = m_msgRefListCount;
donatien 0:3b2f052c333b 215 m_inboxMtx.unlock();
donatien 0:3b2f052c333b 216
donatien 0:3b2f052c333b 217 return OK;
donatien 0:3b2f052c333b 218 }
donatien 0:3b2f052c333b 219
donatien 0:3b2f052c333b 220
donatien 0:3b2f052c333b 221 /*virtual*/ int SMSInterface::onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
donatien 0:3b2f052c333b 222 {
donatien 0:3b2f052c333b 223 if(m_state == SMS_SEND_CMD_SENT)
donatien 0:3b2f052c333b 224 {
donatien 0:3b2f052c333b 225 if( std::sscanf(line, "+CMGS: %*d") == 0 )
donatien 0:3b2f052c333b 226 {
donatien 0:3b2f052c333b 227 DBG("SM sent");
donatien 0:3b2f052c333b 228 m_state = SMS_CMD_PROCESSED;
donatien 0:3b2f052c333b 229 }
donatien 0:3b2f052c333b 230 }
donatien 0:3b2f052c333b 231 else if(m_state == SMS_GET_CMD_SENT)
donatien 0:3b2f052c333b 232 {
donatien 0:3b2f052c333b 233 DBG("Header: %s", line);
donatien 0:3b2f052c333b 234 if( std::sscanf(line, "+CMGR: %*[^,],\"%16[^\"]\"", m_msisdn) == 1 ) //Get message ref
donatien 0:3b2f052c333b 235 {
donatien 0:3b2f052c333b 236 m_state = SMS_GET_HDR_RECEIVED;
donatien 0:3b2f052c333b 237 }
donatien 0:3b2f052c333b 238 }
donatien 0:3b2f052c333b 239 else if(m_state == SMS_GET_HDR_RECEIVED)
donatien 0:3b2f052c333b 240 {
donatien 0:3b2f052c333b 241 DBG("Message: %s", line);
donatien 0:3b2f052c333b 242 size_t cpyLen = MIN( std::strlen(line), m_maxMsgLength - 1 );
donatien 0:3b2f052c333b 243 std::memcpy( m_msg, line, cpyLen );
donatien 0:3b2f052c333b 244 m_msg[cpyLen] = '\0';
donatien 0:3b2f052c333b 245 m_state = SMS_CMD_PROCESSED;
donatien 0:3b2f052c333b 246 }
donatien 0:3b2f052c333b 247 else if(m_state == SMS_GET_COUNT_CMD_SENT)
donatien 0:3b2f052c333b 248 {
donatien 0:3b2f052c333b 249 DBG("Header: %s", line);
donatien 0:3b2f052c333b 250 int msgRef;
donatien 28:c94ffb45a848 251 if( std::sscanf(line, "+CMGL: %d,\"REC", &msgRef) == 1 ) //Filter on REC READ and REC UNREAD messages
donatien 0:3b2f052c333b 252 {
donatien 0:3b2f052c333b 253 m_state = SMS_GET_COUNT_HDR_RECEIVED;
donatien 0:3b2f052c333b 254 //Add message to list
donatien 0:3b2f052c333b 255 if(m_msgRefListCount < MAX_SM)
donatien 0:3b2f052c333b 256 {
donatien 0:3b2f052c333b 257 m_msgRefList[m_msgRefListCount] = msgRef;
donatien 0:3b2f052c333b 258 }
donatien 0:3b2f052c333b 259 m_msgRefListCount++; //Always count message
donatien 0:3b2f052c333b 260 DBG("m_msgRefListCount=%d",m_msgRefListCount);
donatien 0:3b2f052c333b 261 }
donatien 0:3b2f052c333b 262 }
donatien 0:3b2f052c333b 263 else if(m_state == SMS_GET_COUNT_HDR_RECEIVED)
donatien 0:3b2f052c333b 264 {
donatien 0:3b2f052c333b 265 DBG("Message (debug only): %s", line); //For debug only
donatien 0:3b2f052c333b 266 m_state = SMS_GET_COUNT_CMD_SENT;
donatien 0:3b2f052c333b 267 }
donatien 0:3b2f052c333b 268 return OK;
donatien 0:3b2f052c333b 269 }
donatien 0:3b2f052c333b 270
donatien 0:3b2f052c333b 271 /*virtual*/ int SMSInterface::onNewEntryPrompt(ATCommandsInterface* pInst)
donatien 0:3b2f052c333b 272 {
donatien 0:3b2f052c333b 273 if(m_state == SMS_SEND_CMD_SENT)
donatien 0:3b2f052c333b 274 {
donatien 0:3b2f052c333b 275 char* crPtr = strchr(m_msg, CR);
donatien 0:3b2f052c333b 276 if(crPtr != NULL)
donatien 0:3b2f052c333b 277 {
donatien 0:3b2f052c333b 278 int crPos = crPtr - m_msg;
donatien 0:3b2f052c333b 279 //Replace m_inputBuf[crPos] with null-terminating char
donatien 0:3b2f052c333b 280 m_msg[crPos] = '\x0';
donatien 0:3b2f052c333b 281
donatien 0:3b2f052c333b 282 //If there is a CR char, split message there
donatien 0:3b2f052c333b 283
donatien 0:3b2f052c333b 284 //Do print the message
donatien 0:3b2f052c333b 285 int ret = pInst->sendData(m_msg);
donatien 0:3b2f052c333b 286 if(ret)
donatien 0:3b2f052c333b 287 {
donatien 0:3b2f052c333b 288 return ret;
donatien 0:3b2f052c333b 289 }
donatien 0:3b2f052c333b 290
donatien 0:3b2f052c333b 291 char cr[2] = {CR, '\0'};
donatien 0:3b2f052c333b 292 ret = pInst->sendData(cr);
donatien 0:3b2f052c333b 293 if(ret)
donatien 0:3b2f052c333b 294 {
donatien 0:3b2f052c333b 295 return ret;
donatien 0:3b2f052c333b 296 }
donatien 0:3b2f052c333b 297
donatien 0:3b2f052c333b 298 m_msg += crPos;
donatien 0:3b2f052c333b 299
donatien 0:3b2f052c333b 300 if(m_msg[0] == LF)
donatien 0:3b2f052c333b 301 {
donatien 0:3b2f052c333b 302 m_msg++; //Discard LF char as well
donatien 0:3b2f052c333b 303 }
donatien 0:3b2f052c333b 304
donatien 0:3b2f052c333b 305 return NET_MOREINFO;
donatien 0:3b2f052c333b 306 }
donatien 0:3b2f052c333b 307 else
donatien 0:3b2f052c333b 308 {
donatien 0:3b2f052c333b 309 //Do print the message
donatien 0:3b2f052c333b 310 pInst->sendData(m_msg);
donatien 0:3b2f052c333b 311 return OK;
donatien 0:3b2f052c333b 312 }
donatien 0:3b2f052c333b 313 }
donatien 0:3b2f052c333b 314
donatien 0:3b2f052c333b 315 return OK;
donatien 0:3b2f052c333b 316 }
donatien 0:3b2f052c333b 317
donatien 0:3b2f052c333b 318 /*virtual*/ bool SMSInterface::isATCodeHandled(const char* atCode) //Is this AT code handled
donatien 0:3b2f052c333b 319 {
donatien 0:3b2f052c333b 320 DBG("AT code is %s", atCode);
donatien 0:3b2f052c333b 321 if( strcmp("+CMTI", atCode) == 0 )
donatien 0:3b2f052c333b 322 {
donatien 0:3b2f052c333b 323 return true;
donatien 0:3b2f052c333b 324 }
donatien 0:3b2f052c333b 325
donatien 0:3b2f052c333b 326 DBG("Not handled");
donatien 0:3b2f052c333b 327 return false;
donatien 0:3b2f052c333b 328 }
donatien 0:3b2f052c333b 329
donatien 0:3b2f052c333b 330 /*virtual*/ void SMSInterface::onDispatchStart()
donatien 0:3b2f052c333b 331 {
donatien 0:3b2f052c333b 332
donatien 0:3b2f052c333b 333
donatien 0:3b2f052c333b 334 }
donatien 0:3b2f052c333b 335
donatien 0:3b2f052c333b 336 /*virtual*/ void SMSInterface::onDispatchStop()
donatien 0:3b2f052c333b 337 {
donatien 0:3b2f052c333b 338
donatien 0:3b2f052c333b 339 }
donatien 0:3b2f052c333b 340
donatien 0:3b2f052c333b 341 /*virtual*/ void SMSInterface::onEvent(const char* atCode, const char* evt)
donatien 0:3b2f052c333b 342 {
donatien 0:3b2f052c333b 343 if( strcmp("+CMTI", atCode) != 0 )
donatien 0:3b2f052c333b 344 {
donatien 0:3b2f052c333b 345 return; //Not supported
donatien 0:3b2f052c333b 346 }
donatien 0:3b2f052c333b 347
donatien 0:3b2f052c333b 348 DBG("Unsollicited result code: %s - %s", atCode, evt);
donatien 0:3b2f052c333b 349
donatien 0:3b2f052c333b 350 //Get index
donatien 0:3b2f052c333b 351 int msgRef;
donatien 0:3b2f052c333b 352 if( std::sscanf(evt, "\"SM\",%d", &msgRef) == 1 )
donatien 0:3b2f052c333b 353 {
donatien 0:3b2f052c333b 354 DBG("Adding message to list (ref %d)", msgRef);
donatien 50:8ad4cb12749d 355 if(m_inboxMtx.trylock())
donatien 0:3b2f052c333b 356 {
donatien 50:8ad4cb12749d 357 //Add message to list
donatien 50:8ad4cb12749d 358 if(m_msgRefListCount < MAX_SM)
donatien 50:8ad4cb12749d 359 {
donatien 50:8ad4cb12749d 360 m_msgRefList[m_msgRefListCount] = msgRef;
donatien 50:8ad4cb12749d 361 }
donatien 50:8ad4cb12749d 362 m_msgRefListCount++; //Always count message
donatien 50:8ad4cb12749d 363 m_inboxMtx.unlock();
donatien 0:3b2f052c333b 364 }
donatien 0:3b2f052c333b 365 else
donatien 0:3b2f052c333b 366 {
donatien 50:8ad4cb12749d 367 WARN("Could not get lock");
donatien 0:3b2f052c333b 368 m_needsUpdate = true;
donatien 0:3b2f052c333b 369 }
donatien 0:3b2f052c333b 370 }
donatien 0:3b2f052c333b 371 }
donatien 0:3b2f052c333b 372
donatien 0:3b2f052c333b 373 int SMSInterface::updateInbox()
donatien 0:3b2f052c333b 374 {
donatien 0:3b2f052c333b 375 //Get memory indexes of unread messages
donatien 0:3b2f052c333b 376
donatien 0:3b2f052c333b 377 DBG("Updating inbox");
donatien 0:3b2f052c333b 378 m_msgRefListCount = 0; //Reset list
donatien 50:8ad4cb12749d 379 m_needsUpdate = false; //Assume we won't need update after this routine (can be set to true by an incoming SM event)
donatien 0:3b2f052c333b 380
donatien 28:c94ffb45a848 381 //First list the "REC READ" messages that were not processed in the previous session
donatien 28:c94ffb45a848 382 m_state = SMS_GET_COUNT_CMD_SENT;
donatien 28:c94ffb45a848 383 int ret = m_pIf->execute("AT+CMGL=\"REC READ\"", this, NULL, DEFAULT_TIMEOUT);
donatien 28:c94ffb45a848 384 if( ret != OK )
donatien 28:c94ffb45a848 385 {
donatien 28:c94ffb45a848 386 WARN("AT+CMGL returned %d", ret);
donatien 28:c94ffb45a848 387 m_state = SMS_IDLE;
donatien 28:c94ffb45a848 388 m_msgRefListCount = 0; //List could be invalid
donatien 28:c94ffb45a848 389 m_needsUpdate = true;
donatien 28:c94ffb45a848 390 return NET_PROTOCOL;
donatien 28:c94ffb45a848 391 }
donatien 28:c94ffb45a848 392
donatien 50:8ad4cb12749d 393 //Now list the "REC UNREAD" messages that were received by the modem since
donatien 28:c94ffb45a848 394 m_state = SMS_GET_COUNT_CMD_SENT;
donatien 28:c94ffb45a848 395 ret = m_pIf->execute("AT+CMGL=\"REC UNREAD\"", this, NULL, DEFAULT_TIMEOUT);
donatien 0:3b2f052c333b 396 if( ret != OK )
donatien 0:3b2f052c333b 397 {
donatien 0:3b2f052c333b 398 WARN("AT+CMGL returned %d", ret);
donatien 0:3b2f052c333b 399 m_state = SMS_IDLE;
donatien 0:3b2f052c333b 400 m_msgRefListCount = 0; //List could be invalid
donatien 0:3b2f052c333b 401 m_needsUpdate = true;
donatien 0:3b2f052c333b 402 return NET_PROTOCOL;
donatien 0:3b2f052c333b 403 }
donatien 0:3b2f052c333b 404
donatien 0:3b2f052c333b 405 DBG("%d incoming messages in inbox", m_msgRefListCount);
donatien 0:3b2f052c333b 406
donatien 0:3b2f052c333b 407 m_state = SMS_IDLE;
donatien 0:3b2f052c333b 408
donatien 0:3b2f052c333b 409 return OK;
donatien 0:3b2f052c333b 410 }
donatien 0:3b2f052c333b 411
donatien 0:3b2f052c333b 412