Georgi Huklev / C027_Support

Add a bunch of APNs

Fork of C027_Support by Xinlei Cao

MDM.cpp@66:69072b3c5bca, 2014-05-13 (annotated)

Committer:
mazgch
Date:
Tue May 13 15:56:28 2014 +0000
Revision:
66:69072b3c5bca
Parent:
65:dd94f920a762
Child:
68:33a96cf64986
use a named constant for blocking timeout

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mazgch 18:e5697801df29 1 #include "mbed.h"
mazgch 18:e5697801df29 2 #include <ctype.h>
mazgch 31:a0bed6c1e05d 3 #include <string.h>
mazgch 18:e5697801df29 4 #include "MDM.h"
mazgch 18:e5697801df29 5
mazgch 64:ba4ea655a451 6 #define TRACE (1/*1=off,0=trace*/)?:printf
mazgch 64:ba4ea655a451 7 //#define DEBUG // enable this for AT command debugging
mazgch 21:c4d64830bf02 8 #define PROFILE "0" // this is the psd profile used
mazgch 21:c4d64830bf02 9 #define MAX_SIZE 256 // max expected messages
mazgch 21:c4d64830bf02 10 // some helper
mazgch 21:c4d64830bf02 11 #define ISSOCKET(s) (((s) >= 0) && ((s) < (sizeof(_sockets)/sizeof(*_sockets))))
mazgch 62:a02f026bdd7c 12 #define WAIT_MS(ms) wait_ms(ms) // you may choose to use Thread::wait(ms)
mazgch 21:c4d64830bf02 13
mazgch 21:c4d64830bf02 14 #ifdef DEBUG
mazgch 21:c4d64830bf02 15 void dump(const char* buf, int len)
mazgch 21:c4d64830bf02 16 {
mazgch 21:c4d64830bf02 17 while (len --) {
mazgch 21:c4d64830bf02 18 char ch = *buf++;
mazgch 21:c4d64830bf02 19 if (ch == '\r') printf("\\r");
mazgch 21:c4d64830bf02 20 else if (ch == '\n') printf("\\n");
mazgch 21:c4d64830bf02 21 else if (ch >= 0x20) printf("%c", ch);
mazgch 21:c4d64830bf02 22 else printf("\\x%02x", ch);
mazgch 21:c4d64830bf02 23 }
mazgch 21:c4d64830bf02 24 }
mazgch 58:e38a2e942fbb 25
mazgch 58:e38a2e942fbb 26 Timer dbgTime;
mazgch 58:e38a2e942fbb 27
mazgch 31:a0bed6c1e05d 28 #if 1 // colored terminal output using ANSI escape sequences
mazgch 31:a0bed6c1e05d 29 #define COL(c,t) "\33[" c t "\33[" "39m"
mazgch 31:a0bed6c1e05d 30 #else
mazgch 31:a0bed6c1e05d 31 #define COL(c,t) t
mazgch 31:a0bed6c1e05d 32 #endif
mazgch 31:a0bed6c1e05d 33 #define BLA(t) COL("30m",t)
mazgch 31:a0bed6c1e05d 34 #define RED(t) COL("31m",t)
mazgch 31:a0bed6c1e05d 35 #define GRE(t) COL("32m",t)
mazgch 31:a0bed6c1e05d 36 #define YEL(t) COL("33m",t)
mazgch 31:a0bed6c1e05d 37 #define BLU(t) COL("34m",t)
mazgch 31:a0bed6c1e05d 38 #define MAG(t) COL("35m",t)
mazgch 31:a0bed6c1e05d 39 #define CYA(t) COL("36m",t)
mazgch 31:a0bed6c1e05d 40 #define WHY(t) COL("37m",t)
mazgch 31:a0bed6c1e05d 41 #endif
mazgch 21:c4d64830bf02 42
mazgch 44:9d12223b78ff 43 MDMParser* MDMParser::inst;
mazgch 44:9d12223b78ff 44
mazgch 21:c4d64830bf02 45 MDMParser::MDMParser(void)
mazgch 21:c4d64830bf02 46 {
mazgch 44:9d12223b78ff 47 inst = this;
mazgch 31:a0bed6c1e05d 48 memset(&_dev, 0, sizeof(_dev));
mazgch 31:a0bed6c1e05d 49 memset(&_net, 0, sizeof(_net));
mazgch 54:7ba8e4c218e2 50 _net.lac = 0xFFFF;
mazgch 54:7ba8e4c218e2 51 _net.ci = 0xFFFFFFFF;
mazgch 35:9275215a3a5b 52 _ip = NOIP;
mazgch 31:a0bed6c1e05d 53 memset(_sockets, 0, sizeof(_sockets));
mazgch 58:e38a2e942fbb 54 #ifdef DEBUG
mazgch 58:e38a2e942fbb 55 dbgTime.start();
mazgch 58:e38a2e942fbb 56 #endif
mazgch 21:c4d64830bf02 57 }
mazgch 18:e5697801df29 58
mazgch 18:e5697801df29 59 int MDMParser::send(const char* buf, int len)
mazgch 18:e5697801df29 60 {
mazgch 21:c4d64830bf02 61 #ifdef DEBUG
mazgch 58:e38a2e942fbb 62 printf("%10.3f ", dbgTime.read_ms()*0.001);
mazgch 31:a0bed6c1e05d 63 printf("AT send %4d \"", len);
mazgch 21:c4d64830bf02 64 dump(buf,len);
mazgch 31:a0bed6c1e05d 65 printf("\"\r\n");
mazgch 21:c4d64830bf02 66 #endif
mazgch 18:e5697801df29 67 return _send(buf, len);
mazgch 18:e5697801df29 68 }
mazgch 18:e5697801df29 69
mazgch 21:c4d64830bf02 70 int MDMParser::sendFormated(const char* format, ...) {
mazgch 21:c4d64830bf02 71 char buf[MAX_SIZE];
mazgch 21:c4d64830bf02 72 va_list args;
mazgch 21:c4d64830bf02 73 va_start(args, format);
mazgch 21:c4d64830bf02 74 int len = vsnprintf(buf,sizeof(buf), format, args);
mazgch 21:c4d64830bf02 75 va_end(args);
mazgch 21:c4d64830bf02 76 return send(buf, len);
mazgch 21:c4d64830bf02 77 }
mazgch 21:c4d64830bf02 78
mazgch 26:07be5faf8925 79 int MDMParser::waitFinalResp(_CALLBACKPTR cb /* = NULL*/,
mazgch 26:07be5faf8925 80 void* param /* = NULL*/,
mazgch 26:07be5faf8925 81 int timeout_ms /*= 5000*/)
mazgch 26:07be5faf8925 82 {
mazgch 21:c4d64830bf02 83 char buf[MAX_SIZE];
mazgch 21:c4d64830bf02 84 Timer timer;
mazgch 21:c4d64830bf02 85 timer.start();
mazgch 21:c4d64830bf02 86 do {
mazgch 21:c4d64830bf02 87 int ret = getLine(buf, sizeof(buf));
mazgch 21:c4d64830bf02 88 #ifdef DEBUG
mazgch 21:c4d64830bf02 89 if ((ret != WAIT) && (ret != NOT_FOUND))
mazgch 21:c4d64830bf02 90 {
mazgch 31:a0bed6c1e05d 91 int len = LENGTH(ret);
mazgch 31:a0bed6c1e05d 92 int type = TYPE(ret);
mazgch 31:a0bed6c1e05d 93 const char* s = (type == TYPE_UNKNOWN)? YEL("UNK") :
mazgch 35:9275215a3a5b 94 (type == TYPE_TEXT) ? MAG("TXT") :
mazgch 53:cb0d94b9de3a 95 (type == TYPE_OK ) ? GRE("OK ") :
mazgch 31:a0bed6c1e05d 96 (type == TYPE_ERROR) ? RED("ERR") :
mazgch 31:a0bed6c1e05d 97 (type == TYPE_PLUS) ? CYA(" + ") :
mazgch 31:a0bed6c1e05d 98 (type == TYPE_PROMPT) ? BLU(" > ") :
mazgch 31:a0bed6c1e05d 99 "..." ;
mazgch 58:e38a2e942fbb 100 printf("%10.3f ", dbgTime.read_ms()*0.001);
mazgch 31:a0bed6c1e05d 101 printf("AT read %s %3d \"", s, len);
mazgch 31:a0bed6c1e05d 102 dump(buf, len);
mazgch 31:a0bed6c1e05d 103 printf("\"\r\n");
mazgch 21:c4d64830bf02 104 }
mazgch 21:c4d64830bf02 105 #endif
mazgch 21:c4d64830bf02 106 if ((ret != WAIT) && (ret != NOT_FOUND))
mazgch 18:e5697801df29 107 {
mazgch 21:c4d64830bf02 108 int type = TYPE(ret);
mazgch 52:8071747a7cb3 109 if (type == TYPE_OK) return RESP_OK;
mazgch 52:8071747a7cb3 110 if (type == TYPE_ERROR) return RESP_ERROR;
mazgch 52:8071747a7cb3 111 if (type == TYPE_PROMPT) return RESP_PROMPT;
mazgch 21:c4d64830bf02 112 // handle unsolicited commands here
mazgch 21:c4d64830bf02 113 if (type == TYPE_PLUS) {
mazgch 21:c4d64830bf02 114 const char* cmd = buf+3;
mazgch 54:7ba8e4c218e2 115 int a, b, c, d, r;
mazgch 23:05a1aeeb5fd9 116 char s[32];
mazgch 21:c4d64830bf02 117
mazgch 31:a0bed6c1e05d 118 // SMS Command ---------------------------------
mazgch 31:a0bed6c1e05d 119 // +CNMI: <mem>,<index>
mazgch 31:a0bed6c1e05d 120 if (sscanf(cmd, "CMTI: \"%*[^\"]\",%d", &a) == 1) {
mazgch 31:a0bed6c1e05d 121 TRACE("New SMS at index %d\r\n", a);
mazgch 21:c4d64830bf02 122 // Socket Specific Command ---------------------------------
mazgch 21:c4d64830bf02 123 // +UUSORD: <socket>,<length>
mazgch 21:c4d64830bf02 124 } else if ((sscanf(cmd, "UUSORD: %d,%d", &a, &b) == 2) &&
mazgch 63:42cb563a25bc 125 ISSOCKET(a) /*&& (_sockets[a].state == SOCK_CONNECTED)*/) {
mazgch 31:a0bed6c1e05d 126 TRACE("Socket %d: %d bytes pending\r\n", a, b);
mazgch 21:c4d64830bf02 127 _sockets[a].pending = b;
mazgch 21:c4d64830bf02 128 // +UUSOCL: <socket>
mazgch 21:c4d64830bf02 129 } else if ((sscanf(cmd, "UUSOCL: %d", &a) == 1) &&
mazgch 21:c4d64830bf02 130 ISSOCKET(a) && (_sockets[a].state == SOCK_CONNECTED)) {
mazgch 31:a0bed6c1e05d 131 TRACE("Socket %d: closed by remote host\r\n", a);
mazgch 21:c4d64830bf02 132 _sockets[a].state = SOCK_CREATED/*=CLOSED*/;
mazgch 21:c4d64830bf02 133 }
mazgch 32:8f12ac182bbb 134 if (_dev.dev == DEV_LISA_C200) {
mazgch 21:c4d64830bf02 135 // CDMA Specific -------------------------------------------
mazgch 21:c4d64830bf02 136 // +CREG: <n><SID>,<NID>,<stat>
mazgch 54:7ba8e4c218e2 137 if (sscanf(cmd, "CREG: %*d,%d,%d,%d",&a,&b,&c) == 3) {
mazgch 54:7ba8e4c218e2 138 // _net.sid = a;
mazgch 54:7ba8e4c218e2 139 // _net.nid = b;
mazgch 54:7ba8e4c218e2 140 if (c == 0) _net.reg = REG_NONE; // not registered, home network
mazgch 54:7ba8e4c218e2 141 else if (c == 1) _net.reg = REG_HOME; // registered, home network
mazgch 54:7ba8e4c218e2 142 else if (c == 2) _net.reg = REG_NONE; // not registered, but MT is currently searching a new operator to register to
mazgch 54:7ba8e4c218e2 143 else if (c == 3) _net.reg = REG_DENIED; // registration denied
mazgch 54:7ba8e4c218e2 144 else if (c == 5) _net.reg = REG_ROAMING; // registered, roaming
mazgch 31:a0bed6c1e05d 145 _net.act = ACT_CDMA;
mazgch 21:c4d64830bf02 146 // +CSS: <mode>[,<format>,<oper>[,<AcT>]]
mazgch 21:c4d64830bf02 147 } else if (sscanf(cmd, "CSS %*c,%2s,%*d",s) == 1) {
mazgch 31:a0bed6c1e05d 148 //_net.reg = (strcmp("Z", s) == 0) ? REG_UNKNOWN : REG_HOME;
mazgch 21:c4d64830bf02 149 }
mazgch 21:c4d64830bf02 150 } else {
mazgch 21:c4d64830bf02 151 // GSM/UMTS Specific -------------------------------------------
mazgch 21:c4d64830bf02 152 // +CREG: <n>, <stat>[,<lac>,<ci>[,AcT]]
mazgch 21:c4d64830bf02 153 b = 255;
mazgch 54:7ba8e4c218e2 154 r = sscanf(cmd, "CREG: %*d,%d,\"%X\",\"%X\",%d",&a,&b,&c,&d);
mazgch 54:7ba8e4c218e2 155 if (r >= 1) {
mazgch 21:c4d64830bf02 156 // network status
mazgch 31:a0bed6c1e05d 157 if (a == 0) _net.reg = REG_NONE; // 0: not registered, home network
mazgch 31:a0bed6c1e05d 158 else if (a == 1) _net.reg = REG_HOME; // 1: registered, home network
mazgch 31:a0bed6c1e05d 159 else if (a == 2) _net.reg = REG_NONE; // 2: not registered, but MT is currently searching a new operator to register to
mazgch 31:a0bed6c1e05d 160 else if (a == 3) _net.reg = REG_DENIED; // 3: registration denied
mazgch 31:a0bed6c1e05d 161 else if (a == 4) _net.reg = REG_UNKNOWN; // 4: unknown
mazgch 31:a0bed6c1e05d 162 else if (a == 5) _net.reg = REG_ROAMING; // 5: registered, roaming
mazgch 54:7ba8e4c218e2 163 if ((r >= 2) && (b != 0xFFFF)) _net.lac = b; // location area code
mazgch 54:7ba8e4c218e2 164 if ((r >= 3) && (c != 0xFFFFFFFF)) _net.ci = c; // cell ID
mazgch 21:c4d64830bf02 165 // access technology
mazgch 54:7ba8e4c218e2 166 if (r >= 4) {
mazgch 54:7ba8e4c218e2 167 if (d == 0) _net.act = ACT_GSM; // 0: GSM
mazgch 54:7ba8e4c218e2 168 else if (d == 1) _net.act = ACT_GSM; // 1: GSM COMPACT
mazgch 54:7ba8e4c218e2 169 else if (d == 2) _net.act = ACT_UTRAN; // 2: UTRAN
mazgch 54:7ba8e4c218e2 170 else if (d == 3) _net.act = ACT_EDGE; // 3: GSM with EDGE availability
mazgch 54:7ba8e4c218e2 171 else if (d == 4) _net.act = ACT_UTRAN; // 4: UTRAN with HSDPA availability
mazgch 54:7ba8e4c218e2 172 else if (d == 5) _net.act = ACT_UTRAN; // 5: UTRAN with HSUPA availability
mazgch 54:7ba8e4c218e2 173 else if (d == 6) _net.act = ACT_UTRAN; // 6: UTRAN with HSDPA and HSUPA availability
mazgch 54:7ba8e4c218e2 174 }
mazgch 54:7ba8e4c218e2 175
mazgch 21:c4d64830bf02 176 // +UUPSDD: <profile_id>
mazgch 21:c4d64830bf02 177 } else if (sscanf(cmd, "UUPSDD: %d",&a) == 1) {
mazgch 31:a0bed6c1e05d 178 if (*PROFILE == a) _ip = NOIP;
mazgch 21:c4d64830bf02 179 }
mazgch 21:c4d64830bf02 180 }
mazgch 21:c4d64830bf02 181 }
mazgch 21:c4d64830bf02 182 if (cb) {
mazgch 21:c4d64830bf02 183 int len = LENGTH(ret);
mazgch 21:c4d64830bf02 184 int ret = cb(type, buf, len, param);
mazgch 21:c4d64830bf02 185 if (WAIT != ret)
mazgch 21:c4d64830bf02 186 return ret;
mazgch 21:c4d64830bf02 187 }
mazgch 21:c4d64830bf02 188 }
mazgch 21:c4d64830bf02 189 // relax a bit
mazgch 62:a02f026bdd7c 190 WAIT_MS(10);
mazgch 21:c4d64830bf02 191 }
mazgch 66:69072b3c5bca 192 while ((timeout_ms == TIMEOUT_BLOCKING) ||
mazgch 66:69072b3c5bca 193 (timer.read_ms() < timeout_ms));
mazgch 21:c4d64830bf02 194 timer.stop();
mazgch 21:c4d64830bf02 195 timer.reset();
mazgch 21:c4d64830bf02 196 return WAIT;
mazgch 21:c4d64830bf02 197 }
mazgch 21:c4d64830bf02 198
mazgch 31:a0bed6c1e05d 199 int MDMParser::_cbString(int type, const char* buf, int len, char* str)
mazgch 21:c4d64830bf02 200 {
mazgch 37:cc3433329d66 201 if (str && (type == TYPE_UNKNOWN)) {
mazgch 31:a0bed6c1e05d 202 if (sscanf(buf, "\r\n%s\r\n", str) == 1)
mazgch 31:a0bed6c1e05d 203 /*nothing*/;
mazgch 21:c4d64830bf02 204 }
mazgch 21:c4d64830bf02 205 return WAIT;
mazgch 21:c4d64830bf02 206 }
mazgch 21:c4d64830bf02 207
mazgch 31:a0bed6c1e05d 208 int MDMParser::_cbInt(int type, const char* buf, int len, int* val)
mazgch 31:a0bed6c1e05d 209 {
mazgch 37:cc3433329d66 210 if (val && (type == TYPE_UNKNOWN)) {
mazgch 31:a0bed6c1e05d 211 if (sscanf(buf, "\r\n%d\r\n", val) == 1)
mazgch 31:a0bed6c1e05d 212 /*nothing*/;
mazgch 31:a0bed6c1e05d 213 }
mazgch 31:a0bed6c1e05d 214 return WAIT;
mazgch 31:a0bed6c1e05d 215 }
mazgch 31:a0bed6c1e05d 216
mazgch 31:a0bed6c1e05d 217 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 218
mazgch 57:869bd35f44cc 219 bool MDMParser::connect(
mazgch 57:869bd35f44cc 220 const char* simpin,
mazgch 57:869bd35f44cc 221 const char* apn, const char* username, const char* password,
mazgch 57:869bd35f44cc 222 bool dump)
mazgch 57:869bd35f44cc 223 {
mazgch 57:869bd35f44cc 224 DevStatus devStatus = {};
mazgch 65:dd94f920a762 225 WAIT_MS(2000);
mazgch 57:869bd35f44cc 226 bool mdmOk = init(simpin, &devStatus);
mazgch 57:869bd35f44cc 227 if (dump) dumpDevStatus(&devStatus);
mazgch 57:869bd35f44cc 228 if (!mdmOk)
mazgch 57:869bd35f44cc 229 return false;
mazgch 57:869bd35f44cc 230 // wait until we are connected
mazgch 57:869bd35f44cc 231 int i = 60;
mazgch 57:869bd35f44cc 232 NetStatus netStatus = {};
mazgch 57:869bd35f44cc 233 while (!checkNetStatus(&netStatus))
mazgch 57:869bd35f44cc 234 {
mazgch 57:869bd35f44cc 235 if ((netStatus.reg == REG_DENIED) || (i == 0))
mazgch 57:869bd35f44cc 236 break;;
mazgch 57:869bd35f44cc 237 i --;
mazgch 62:a02f026bdd7c 238 WAIT_MS(1000);
mazgch 57:869bd35f44cc 239 }
mazgch 57:869bd35f44cc 240 if (dump) dumpNetStatus(&netStatus);
mazgch 57:869bd35f44cc 241 if ((netStatus.reg == REG_DENIED) || (i == 0))
mazgch 57:869bd35f44cc 242 return false;
mazgch 57:869bd35f44cc 243 IP ip = join(apn,username,password);
mazgch 57:869bd35f44cc 244 if (dump) dumpIp(ip);
mazgch 57:869bd35f44cc 245 if (ip == NOIP)
mazgch 57:869bd35f44cc 246 return false;
mazgch 57:869bd35f44cc 247 return true;
mazgch 57:869bd35f44cc 248 }
mazgch 57:869bd35f44cc 249
mazgch 57:869bd35f44cc 250 bool MDMParser::init(const char* simpin, DevStatus* status)
mazgch 21:c4d64830bf02 251 {
mazgch 35:9275215a3a5b 252 int i = 5;
mazgch 62:a02f026bdd7c 253 // we should wait some time before
mazgch 35:9275215a3a5b 254 while (i--) {
mazgch 21:c4d64830bf02 255 // check interface and disable local echo
mazgch 21:c4d64830bf02 256 sendFormated("AT\r\n");
mazgch 61:eafa56058398 257 if(RESP_OK == waitFinalResp(NULL,NULL,1000))
mazgch 21:c4d64830bf02 258 break;
mazgch 21:c4d64830bf02 259 }
mazgch 45:ebc2fd8dcf21 260 if (i < 0)
mazgch 35:9275215a3a5b 261 return false;
mazgch 21:c4d64830bf02 262 // echo off
mazgch 21:c4d64830bf02 263 sendFormated("AT E0\r\n");
mazgch 52:8071747a7cb3 264 if(RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 265 return false;
mazgch 21:c4d64830bf02 266 // enable verbose error messages
mazgch 21:c4d64830bf02 267 sendFormated("AT+CMEE=2\r\n");
mazgch 52:8071747a7cb3 268 if(RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 269 return false;
mazgch 21:c4d64830bf02 270 // set baud rate
mazgch 21:c4d64830bf02 271 sendFormated("AT+IPR=115200\r\n");
mazgch 52:8071747a7cb3 272 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 273 return false;
mazgch 62:a02f026bdd7c 274 WAIT_MS(40);
mazgch 21:c4d64830bf02 275 // identify the module
mazgch 21:c4d64830bf02 276 sendFormated("ATI\r\n");
mazgch 52:8071747a7cb3 277 if (RESP_OK != waitFinalResp(_cbATI, &_dev.dev))
mazgch 21:c4d64830bf02 278 return false;
mazgch 32:8f12ac182bbb 279 if (_dev.dev == DEV_UNKNOWN)
mazgch 21:c4d64830bf02 280 return false;
mazgch 32:8f12ac182bbb 281 // device specific init
mazgch 32:8f12ac182bbb 282 if (_dev.dev == DEV_LISA_C200) {
mazgch 32:8f12ac182bbb 283 // get the manufacturer
mazgch 32:8f12ac182bbb 284 sendFormated("AT+GMI\r\n");
mazgch 52:8071747a7cb3 285 if (RESP_OK != waitFinalResp(_cbString, _dev.manu))
mazgch 32:8f12ac182bbb 286 return false;
mazgch 32:8f12ac182bbb 287 // get the model identification
mazgch 32:8f12ac182bbb 288 sendFormated("AT+GMM\r\n");
mazgch 52:8071747a7cb3 289 if (RESP_OK != waitFinalResp(_cbString, _dev.model))
mazgch 32:8f12ac182bbb 290 return false;
mazgch 32:8f12ac182bbb 291 // get the sw version
mazgch 32:8f12ac182bbb 292 sendFormated("AT+GMR\r\n");
mazgch 52:8071747a7cb3 293 if (RESP_OK != waitFinalResp(_cbString, _dev.ver))
mazgch 32:8f12ac182bbb 294 return false;
mazgch 21:c4d64830bf02 295 // Return the pseudo ESN or MEID
mazgch 21:c4d64830bf02 296 sendFormated("AT+GSN\r\n");
mazgch 52:8071747a7cb3 297 if (RESP_OK != waitFinalResp(_cbString, _dev.meid))
mazgch 26:07be5faf8925 298 return false;
mazgch 50:d76aece8038f 299 #if 0
mazgch 50:d76aece8038f 300 // enable power saving
mazgch 50:d76aece8038f 301 if (_dev.lpm != LPM_DISABLED) {
mazgch 50:d76aece8038f 302 // enable power saving (requires flow control, cts at least)
mazgch 50:d76aece8038f 303 sendFormated("AT+UPSV=1,1280\r\n");
mazgch 52:8071747a7cb3 304 if (RESP_OK != waitFinalResp())
mazgch 50:d76aece8038f 305 return false;
mazgch 50:d76aece8038f 306 _dev.lpm = LPM_ACTIVE;
mazgch 50:d76aece8038f 307 }
mazgch 50:d76aece8038f 308 #endif
mazgch 26:07be5faf8925 309 } else {
mazgch 32:8f12ac182bbb 310 if (_dev.dev == DEV_LISA_U200) {
mazgch 35:9275215a3a5b 311 // enable the network identification feature
mazgch 21:c4d64830bf02 312 sendFormated("AT+UGPIOC=20,2\r\n");
mazgch 52:8071747a7cb3 313 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 314 return false;
mazgch 21:c4d64830bf02 315 } else {
mazgch 35:9275215a3a5b 316 // enable the network identification feature
mazgch 21:c4d64830bf02 317 sendFormated("AT+UGPIOC=16,2\r\n");
mazgch 52:8071747a7cb3 318 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 319 return false;
mazgch 21:c4d64830bf02 320 }
mazgch 21:c4d64830bf02 321 // check the sim card
mazgch 31:a0bed6c1e05d 322 for (int i = 0; (i < 5) && (_dev.sim != SIM_READY); i++) {
mazgch 21:c4d64830bf02 323 sendFormated("AT+CPIN?\r\n");
mazgch 31:a0bed6c1e05d 324 int ret = waitFinalResp(_cbCPIN, &_dev.sim);
mazgch 62:a02f026bdd7c 325 // having an error here is ok (sim may still be initializing)
mazgch 52:8071747a7cb3 326 if ((RESP_OK != ret) && (RESP_ERROR != ret))
mazgch 21:c4d64830bf02 327 return false;
mazgch 31:a0bed6c1e05d 328 // Enter PIN if needed
mazgch 31:a0bed6c1e05d 329 if (_dev.sim == SIM_PIN) {
mazgch 57:869bd35f44cc 330 if (!simpin) {
mazgch 31:a0bed6c1e05d 331 TRACE("SIM PIN not available\r\n");
mazgch 31:a0bed6c1e05d 332 return false;
mazgch 31:a0bed6c1e05d 333 }
mazgch 57:869bd35f44cc 334 sendFormated("AT+CPIN=%s\r\n", simpin);
mazgch 52:8071747a7cb3 335 if (RESP_OK != waitFinalResp(_cbCPIN, &_dev.sim))
mazgch 31:a0bed6c1e05d 336 return false;
mazgch 62:a02f026bdd7c 337 } else if (_dev.sim != SIM_READY) {
mazgch 62:a02f026bdd7c 338 WAIT_MS(1000);
mazgch 62:a02f026bdd7c 339 }
mazgch 21:c4d64830bf02 340 }
mazgch 31:a0bed6c1e05d 341 if (_dev.sim != SIM_READY)
mazgch 21:c4d64830bf02 342 return false;
mazgch 32:8f12ac182bbb 343 // get the manufacturer
mazgch 32:8f12ac182bbb 344 sendFormated("AT+CGMI\r\n");
mazgch 52:8071747a7cb3 345 if (RESP_OK != waitFinalResp(_cbString, _dev.manu))
mazgch 32:8f12ac182bbb 346 return false;
mazgch 32:8f12ac182bbb 347 // get the model identification
mazgch 32:8f12ac182bbb 348 sendFormated("AT+CGMM\r\n");
mazgch 52:8071747a7cb3 349 if (RESP_OK != waitFinalResp(_cbString, _dev.model))
mazgch 32:8f12ac182bbb 350 return false;
mazgch 32:8f12ac182bbb 351 // get the
mazgch 32:8f12ac182bbb 352 sendFormated("AT+CGMR\r\n");
mazgch 52:8071747a7cb3 353 if (RESP_OK != waitFinalResp(_cbString, _dev.ver))
mazgch 32:8f12ac182bbb 354 return false;
mazgch 21:c4d64830bf02 355 // Returns the ICCID (Integrated Circuit Card ID) of the SIM-card.
mazgch 21:c4d64830bf02 356 // ICCID is a serial number identifying the SIM.
mazgch 21:c4d64830bf02 357 sendFormated("AT+CCID\r\n");
mazgch 52:8071747a7cb3 358 if (RESP_OK != waitFinalResp(_cbCCID, _dev.ccid))
mazgch 21:c4d64830bf02 359 return false;
mazgch 21:c4d64830bf02 360 // Returns the product serial number, IMEI (International Mobile Equipment Identity)
mazgch 21:c4d64830bf02 361 sendFormated("AT+CGSN\r\n");
mazgch 52:8071747a7cb3 362 if (RESP_OK != waitFinalResp(_cbString, _dev.imei))
mazgch 21:c4d64830bf02 363 return false;
mazgch 50:d76aece8038f 364 #if 0
mazgch 21:c4d64830bf02 365 // Configure New message indication
mazgch 50:d76aece8038f 366 sendFormated("AT+CNMI=2,1,0,0,0\r\n");
mazgch 52:8071747a7cb3 367 if (RESP_OK != waitFinalResp())
mazgch 50:d76aece8038f 368 return false;
mazgch 50:d76aece8038f 369 #endif
mazgch 50:d76aece8038f 370 // enable power saving
mazgch 50:d76aece8038f 371 if (_dev.lpm != LPM_DISABLED) {
mazgch 50:d76aece8038f 372 // enable power saving (requires flow control, cts at least)
mazgch 50:d76aece8038f 373 sendFormated("AT+UPSV=1\r\n");
mazgch 52:8071747a7cb3 374 if (RESP_OK != waitFinalResp())
mazgch 50:d76aece8038f 375 return false;
mazgch 50:d76aece8038f 376 _dev.lpm = LPM_ACTIVE;
mazgch 50:d76aece8038f 377 }
mazgch 21:c4d64830bf02 378 }
mazgch 31:a0bed6c1e05d 379 // Setup SMS in text mode
mazgch 31:a0bed6c1e05d 380 sendFormated("AT+CMGF=1\r\n");
mazgch 52:8071747a7cb3 381 if (RESP_OK != waitFinalResp())
mazgch 31:a0bed6c1e05d 382 return false;
mazgch 31:a0bed6c1e05d 383 // setup new message indication
mazgch 31:a0bed6c1e05d 384 sendFormated("AT+CNMI=1,1\r\n");
mazgch 52:8071747a7cb3 385 if (RESP_OK != waitFinalResp())
mazgch 31:a0bed6c1e05d 386 return false;
mazgch 21:c4d64830bf02 387 // Request IMSI (International Mobile Subscriber Identification)
mazgch 21:c4d64830bf02 388 sendFormated("AT+CIMI\r\n");
mazgch 52:8071747a7cb3 389 if (RESP_OK != waitFinalResp(_cbString, _dev.imsi))
mazgch 21:c4d64830bf02 390 return false;
mazgch 28:4d9509e3b1cf 391 if (status)
mazgch 31:a0bed6c1e05d 392 memcpy(status, &_dev, sizeof(DevStatus));
mazgch 31:a0bed6c1e05d 393 return true;
mazgch 31:a0bed6c1e05d 394 }
mazgch 31:a0bed6c1e05d 395
mazgch 32:8f12ac182bbb 396 int MDMParser::_cbATI(int type, const char* buf, int len, Dev* dev)
mazgch 31:a0bed6c1e05d 397 {
mazgch 37:cc3433329d66 398 if ((type == TYPE_UNKNOWN) && dev) {
mazgch 31:a0bed6c1e05d 399 if (strstr(buf, "SARA-G350")) {
mazgch 32:8f12ac182bbb 400 *dev = DEV_SARA_G350;
mazgch 32:8f12ac182bbb 401 /*TRACE("Identified Device: SARA-G350 2G\\n")*/;
mazgch 31:a0bed6c1e05d 402 } else if (strstr(buf, "LISA-U200")) {
mazgch 32:8f12ac182bbb 403 *dev = DEV_LISA_U200;
mazgch 32:8f12ac182bbb 404 /*TRACE("Identified Device: LISA-U200 2G/3G\r\n")*/;
mazgch 31:a0bed6c1e05d 405 } else if (strstr(buf, "LISA-C200")) {
mazgch 32:8f12ac182bbb 406 *dev= DEV_LISA_C200;
mazgch 32:8f12ac182bbb 407 /*TRACE("Identified Device: LISA-C200 CDMA\r\n")*/;
mazgch 31:a0bed6c1e05d 408 }
mazgch 28:4d9509e3b1cf 409 }
mazgch 31:a0bed6c1e05d 410 return WAIT;
mazgch 31:a0bed6c1e05d 411 }
mazgch 31:a0bed6c1e05d 412
mazgch 31:a0bed6c1e05d 413 int MDMParser::_cbCPIN(int type, const char* buf, int len, Sim* sim)
mazgch 31:a0bed6c1e05d 414 {
mazgch 31:a0bed6c1e05d 415 if ((type == TYPE_PLUS) && sim){
mazgch 31:a0bed6c1e05d 416 char s[16];
mazgch 31:a0bed6c1e05d 417 if (sscanf(buf, "\r\n+CPIN: %[^\r]\r<n", s) >= 1) {
mazgch 31:a0bed6c1e05d 418 *sim = (strcmp("READY", s) == 0) ? SIM_READY : SIM_PIN;
mazgch 31:a0bed6c1e05d 419 }
mazgch 31:a0bed6c1e05d 420 }
mazgch 31:a0bed6c1e05d 421 return WAIT;
mazgch 21:c4d64830bf02 422 }
mazgch 21:c4d64830bf02 423
mazgch 26:07be5faf8925 424 int MDMParser::_cbCCID(int type, const char* buf, int len, char* ccid)
mazgch 26:07be5faf8925 425 {
mazgch 26:07be5faf8925 426 if ((type == TYPE_PLUS) && ccid){
mazgch 26:07be5faf8925 427 if (sscanf(buf, "\r\n+CCID: %[^\r]\r\n", ccid) == 1)
mazgch 31:a0bed6c1e05d 428 /*TRACE("Got CCID: %s\r\n", ccid)*/;
mazgch 26:07be5faf8925 429 }
mazgch 26:07be5faf8925 430 return WAIT;
mazgch 26:07be5faf8925 431 }
mazgch 26:07be5faf8925 432
mazgch 28:4d9509e3b1cf 433 bool MDMParser::checkNetStatus(NetStatus* status /*= NULL*/)
mazgch 21:c4d64830bf02 434 {
mazgch 54:7ba8e4c218e2 435 // enable the network registration unsolicited result code
mazgch 54:7ba8e4c218e2 436 sendFormated("AT+CREG=%d\r\n", (_dev.dev == DEV_LISA_C200) ? 1 : 2);
mazgch 54:7ba8e4c218e2 437 if (RESP_OK != waitFinalResp())
mazgch 54:7ba8e4c218e2 438 return false;
mazgch 21:c4d64830bf02 439 // check registration
mazgch 21:c4d64830bf02 440 sendFormated("AT+CREG?\r\n");
mazgch 52:8071747a7cb3 441 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 442 return false;
mazgch 31:a0bed6c1e05d 443 if ((_net.reg != REG_ROAMING) && (_net.reg != REG_HOME))
mazgch 21:c4d64830bf02 444 return false;
mazgch 21:c4d64830bf02 445 // check modem specific status messages
mazgch 32:8f12ac182bbb 446 if (_dev.dev == DEV_LISA_C200) {
mazgch 21:c4d64830bf02 447 sendFormated("AT+CSS?\r\n");
mazgch 52:8071747a7cb3 448 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 449 return false;
mazgch 32:8f12ac182bbb 450 // get the Telephone number
mazgch 32:8f12ac182bbb 451 sendFormated("AT$MDN?\r\n");
mazgch 52:8071747a7cb3 452 if (RESP_OK != waitFinalResp(_cbString, _net.num))
mazgch 32:8f12ac182bbb 453 return false;
mazgch 32:8f12ac182bbb 454 // check if we have a Mobile Directory Number
mazgch 33:fb8fb5021b09 455 if (memcmp(_net.num, "0000", 4) == 0)
mazgch 32:8f12ac182bbb 456 return false;
mazgch 32:8f12ac182bbb 457 // get the the Network access identifier string
mazgch 32:8f12ac182bbb 458 char nai[64];
mazgch 32:8f12ac182bbb 459 sendFormated("AT$QCMIPNAI?\r\n");
mazgch 52:8071747a7cb3 460 if (RESP_OK != waitFinalResp(_cbString, nai))
mazgch 32:8f12ac182bbb 461 return false;
mazgch 31:a0bed6c1e05d 462 } else {
mazgch 31:a0bed6c1e05d 463 // check GPRS attach status
mazgch 31:a0bed6c1e05d 464 int state = 0;
mazgch 31:a0bed6c1e05d 465 sendFormated("AT+CGATT?\r\n");
mazgch 58:e38a2e942fbb 466 if (RESP_OK != waitFinalResp(_cbCGATT, &state, 3*60*1000))
mazgch 21:c4d64830bf02 467 return false;
mazgch 31:a0bed6c1e05d 468 if (state != 1)
mazgch 31:a0bed6c1e05d 469 return false;
mazgch 21:c4d64830bf02 470 // check operator selection
mazgch 21:c4d64830bf02 471 sendFormated("AT+COPS?\r\n");
mazgch 58:e38a2e942fbb 472 if (RESP_OK != waitFinalResp(_cbCOPS, &_net, 3*60*1000))
mazgch 21:c4d64830bf02 473 return false;
mazgch 21:c4d64830bf02 474 // Returns the MSISDNs related to this subscriber
mazgch 21:c4d64830bf02 475 sendFormated("AT+CNUM\r\n");
mazgch 52:8071747a7cb3 476 if (RESP_OK != waitFinalResp(_cbCNUM, _net.num))
mazgch 21:c4d64830bf02 477 return false;
mazgch 21:c4d64830bf02 478 }
mazgch 21:c4d64830bf02 479 // Returns the signal strength indication
mazgch 21:c4d64830bf02 480 sendFormated("AT+CSQ\r\n");
mazgch 54:7ba8e4c218e2 481 if (RESP_OK != waitFinalResp(_cbCSQ, &_net))
mazgch 21:c4d64830bf02 482 return false;
mazgch 28:4d9509e3b1cf 483 if (status) {
mazgch 31:a0bed6c1e05d 484 memcpy(status, &_net, sizeof(NetStatus));
mazgch 25:4045d02e44f1 485 }
mazgch 21:c4d64830bf02 486 return true;
mazgch 21:c4d64830bf02 487 }
mazgch 21:c4d64830bf02 488
mazgch 31:a0bed6c1e05d 489 int MDMParser::_cbCGATT(int type, const char* buf, int len, int* state)
mazgch 31:a0bed6c1e05d 490 {
mazgch 31:a0bed6c1e05d 491 if ((type == TYPE_PLUS) && state){
mazgch 31:a0bed6c1e05d 492 if (sscanf(buf, "\r\n+CGATT: %d\r\n", state) == 1)
mazgch 31:a0bed6c1e05d 493 /*TRACE("Got CGATT: %d\r\n", state)*/;
mazgch 31:a0bed6c1e05d 494 }
mazgch 31:a0bed6c1e05d 495 return WAIT;
mazgch 31:a0bed6c1e05d 496 }
mazgch 31:a0bed6c1e05d 497
mazgch 31:a0bed6c1e05d 498 int MDMParser::_cbCOPS(int type, const char* buf, int len, NetStatus* status)
mazgch 31:a0bed6c1e05d 499 {
mazgch 31:a0bed6c1e05d 500 if ((type == TYPE_PLUS) && status){
mazgch 31:a0bed6c1e05d 501 int act = 99;
mazgch 31:a0bed6c1e05d 502 // +COPS: <mode>[,<format>,<oper>[,<AcT>]]
mazgch 31:a0bed6c1e05d 503 if (sscanf(buf, "\r\n+COPS: %*d,%*d,\"%[^\"]\",%d",status->opr,&act) >= 1) {
mazgch 31:a0bed6c1e05d 504 if (act == 0) status->act = ACT_GSM; // 0: GSM,
mazgch 31:a0bed6c1e05d 505 else if (act == 2) status->act = ACT_UTRAN; // 2: UTRAN
mazgch 31:a0bed6c1e05d 506 }
mazgch 31:a0bed6c1e05d 507 }
mazgch 31:a0bed6c1e05d 508 return WAIT;
mazgch 31:a0bed6c1e05d 509 }
mazgch 31:a0bed6c1e05d 510
mazgch 31:a0bed6c1e05d 511 int MDMParser::_cbCNUM(int type, const char* buf, int len, char* num)
mazgch 31:a0bed6c1e05d 512 {
mazgch 31:a0bed6c1e05d 513 if ((type == TYPE_PLUS) && num){
mazgch 31:a0bed6c1e05d 514 int a;
mazgch 31:a0bed6c1e05d 515 if ((sscanf(buf, "\r\n+CNUM: \"My Number\",\"%31[^\"]\",%d", num, &a) == 2) &&
mazgch 31:a0bed6c1e05d 516 ((a == 129) || (a == 145))) {
mazgch 31:a0bed6c1e05d 517 }
mazgch 31:a0bed6c1e05d 518 }
mazgch 31:a0bed6c1e05d 519 return WAIT;
mazgch 31:a0bed6c1e05d 520 }
mazgch 31:a0bed6c1e05d 521
mazgch 54:7ba8e4c218e2 522 int MDMParser::_cbCSQ(int type, const char* buf, int len, NetStatus* status)
mazgch 31:a0bed6c1e05d 523 {
mazgch 54:7ba8e4c218e2 524 if ((type == TYPE_PLUS) && status){
mazgch 54:7ba8e4c218e2 525 int a,b;
mazgch 54:7ba8e4c218e2 526 char _ber[] = { 49, 43, 37, 25, 19, 13, 7, 0 }; // see 3GPP TS 45.008 [20] subclause 8.2.4
mazgch 31:a0bed6c1e05d 527 // +CSQ: <rssi>,<qual>
mazgch 54:7ba8e4c218e2 528 if (sscanf(buf, "\r\n+CSQ: %d,%d",&a,&b) == 2) {
mazgch 54:7ba8e4c218e2 529 if (a != 99) status->rssi = -113 + 2*a; // 0: -113 1: -111 ... 30: -53 dBm with 2 dBm steps
mazgch 54:7ba8e4c218e2 530 if ((b != 99) && (b < sizeof(_ber))) status->ber = _ber[b]; //
mazgch 31:a0bed6c1e05d 531 }
mazgch 31:a0bed6c1e05d 532 }
mazgch 31:a0bed6c1e05d 533 return WAIT;
mazgch 31:a0bed6c1e05d 534 }
mazgch 21:c4d64830bf02 535 bool MDMParser::powerOff(void)
mazgch 21:c4d64830bf02 536 {
mazgch 21:c4d64830bf02 537 sendFormated("AT+CPWROFF\r\n");
mazgch 52:8071747a7cb3 538 if (RESP_OK != waitFinalResp(NULL,NULL,120))
mazgch 21:c4d64830bf02 539 return false;
mazgch 21:c4d64830bf02 540 return true;
mazgch 21:c4d64830bf02 541 }
mazgch 21:c4d64830bf02 542
mazgch 21:c4d64830bf02 543 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 544 // internet connection
mazgch 21:c4d64830bf02 545
mazgch 57:869bd35f44cc 546 MDMParser::IP MDMParser::join(const char* apn /*= NULL*/, const char* username /*= NULL*/, const char* password /*= NULL*/)
mazgch 21:c4d64830bf02 547 {
mazgch 32:8f12ac182bbb 548 _ip = NOIP;
mazgch 32:8f12ac182bbb 549 if (_dev.dev == DEV_LISA_C200) {
mazgch 32:8f12ac182bbb 550 // TODO: is there something to do here?
mazgch 59:382695f1ce85 551 #if 0
mazgch 21:c4d64830bf02 552 //Get local IP address
mazgch 21:c4d64830bf02 553 sendFormated("AT+CMIP?\r\n");
mazgch 52:8071747a7cb3 554 if (RESP_OK != waitFinalResp(_cbCMIP, &_ip))
mazgch 31:a0bed6c1e05d 555 return NOIP;
mazgch 59:382695f1ce85 556 #else
mazgch 59:382695f1ce85 557 return 0x01010101; // a fake IP
mazgch 59:382695f1ce85 558 #endif
mazgch 21:c4d64830bf02 559 } else {
mazgch 21:c4d64830bf02 560 // check gprs attach status
mazgch 21:c4d64830bf02 561 sendFormated("AT+CGATT?\r\n");
mazgch 52:8071747a7cb3 562 if (RESP_OK != waitFinalResp())
mazgch 31:a0bed6c1e05d 563 return NOIP;
mazgch 31:a0bed6c1e05d 564
mazgch 31:a0bed6c1e05d 565 // Check the profile
mazgch 31:a0bed6c1e05d 566 int a = 0;
mazgch 31:a0bed6c1e05d 567 sendFormated("AT+UPSND=" PROFILE ",8\r\n");
mazgch 52:8071747a7cb3 568 if (RESP_OK != waitFinalResp(_cbUPSND, &a))
mazgch 31:a0bed6c1e05d 569 return NOIP;
mazgch 31:a0bed6c1e05d 570 if (a == 1) {
mazgch 31:a0bed6c1e05d 571 // disconnect the profile already if it is connected
mazgch 31:a0bed6c1e05d 572 sendFormated("AT+UPSDA=" PROFILE ",4\r\n");
mazgch 58:e38a2e942fbb 573 if (RESP_OK != waitFinalResp(NULL,NULL,40*1000))
mazgch 31:a0bed6c1e05d 574 return NOIP;;
mazgch 31:a0bed6c1e05d 575 }
mazgch 31:a0bed6c1e05d 576 // Set up the APN
mazgch 21:c4d64830bf02 577 if (apn) {
mazgch 21:c4d64830bf02 578 sendFormated("AT+UPSD=" PROFILE ",1,\"%s\"\r\n", apn);
mazgch 52:8071747a7cb3 579 if (RESP_OK != waitFinalResp())
mazgch 31:a0bed6c1e05d 580 return NOIP;
mazgch 21:c4d64830bf02 581 }
mazgch 57:869bd35f44cc 582 if (username) {
mazgch 57:869bd35f44cc 583 sendFormated("AT+UPSD=" PROFILE ",2,\"%s\"\r\n", username);
mazgch 52:8071747a7cb3 584 if (RESP_OK != waitFinalResp())
mazgch 31:a0bed6c1e05d 585 return NOIP;
mazgch 21:c4d64830bf02 586 }
mazgch 21:c4d64830bf02 587 if (password) {
mazgch 21:c4d64830bf02 588 sendFormated("AT+UPSD=" PROFILE ",3,\"%s\"\r\n", password);
mazgch 52:8071747a7cb3 589 if (RESP_OK != waitFinalResp())
mazgch 31:a0bed6c1e05d 590 return NOIP;
mazgch 21:c4d64830bf02 591 }
mazgch 21:c4d64830bf02 592 // Set up the dynamic IP address assignment.
mazgch 21:c4d64830bf02 593 sendFormated("AT+UPSD=" PROFILE ",7,\"0.0.0.0\"\r\n");
mazgch 52:8071747a7cb3 594 if (RESP_OK != waitFinalResp())
mazgch 31:a0bed6c1e05d 595 return NOIP;
mazgch 21:c4d64830bf02 596 // Activate the profile and make connection
mazgch 21:c4d64830bf02 597 sendFormated("AT+UPSDA=" PROFILE ",3\r\n");
mazgch 58:e38a2e942fbb 598 if (RESP_OK != waitFinalResp(NULL,NULL,150*1000))
mazgch 31:a0bed6c1e05d 599 return NOIP;
mazgch 21:c4d64830bf02 600 //Get local IP address
mazgch 21:c4d64830bf02 601 sendFormated("AT+UPSND=" PROFILE ",0\r\n");
mazgch 52:8071747a7cb3 602 if (RESP_OK != waitFinalResp(_cbUPSND, &_ip))
mazgch 31:a0bed6c1e05d 603 return NOIP;
mazgch 31:a0bed6c1e05d 604 }
mazgch 32:8f12ac182bbb 605 return _ip;
mazgch 31:a0bed6c1e05d 606 }
mazgch 31:a0bed6c1e05d 607
mazgch 32:8f12ac182bbb 608 int MDMParser::_cbCMIP(int type, const char* buf, int len, IP* ip)
mazgch 32:8f12ac182bbb 609 {
mazgch 32:8f12ac182bbb 610 if ((type == TYPE_PLUS) && ip) {
mazgch 32:8f12ac182bbb 611 int a,b,c,d;
mazgch 32:8f12ac182bbb 612 if (sscanf(buf, "\r\n+CMIP: " IPSTR, &a,&b,&c,&d) == 4)
mazgch 32:8f12ac182bbb 613 *ip = IPADR(a,b,c,d);
mazgch 32:8f12ac182bbb 614 }
mazgch 32:8f12ac182bbb 615 return WAIT;
mazgch 32:8f12ac182bbb 616 }
mazgch 32:8f12ac182bbb 617
mazgch 31:a0bed6c1e05d 618 int MDMParser::_cbUPSND(int type, const char* buf, int len, int* act)
mazgch 31:a0bed6c1e05d 619 {
mazgch 31:a0bed6c1e05d 620 if ((type == TYPE_PLUS) && act) {
mazgch 31:a0bed6c1e05d 621 if (sscanf(buf, "\r\n+UPSND: %*d,%*d,%d", act) == 1)
mazgch 31:a0bed6c1e05d 622 /*nothing*/;
mazgch 21:c4d64830bf02 623 }
mazgch 31:a0bed6c1e05d 624 return WAIT;
mazgch 31:a0bed6c1e05d 625 }
mazgch 31:a0bed6c1e05d 626
mazgch 31:a0bed6c1e05d 627 int MDMParser::_cbUPSND(int type, const char* buf, int len, IP* ip)
mazgch 31:a0bed6c1e05d 628 {
mazgch 31:a0bed6c1e05d 629 if ((type == TYPE_PLUS) && ip) {
mazgch 31:a0bed6c1e05d 630 int a,b,c,d;
mazgch 31:a0bed6c1e05d 631 // +UPSND=<profile_id>,<param_tag>[,<dynamic_param_val>]
mazgch 31:a0bed6c1e05d 632 if (sscanf(buf, "\r\n+UPSND: " PROFILE ",0,\"" IPSTR "\"", &a,&b,&c,&d) == 4)
mazgch 31:a0bed6c1e05d 633 *ip = IPADR(a,b,c,d);
mazgch 31:a0bed6c1e05d 634 }
mazgch 31:a0bed6c1e05d 635 return WAIT;
mazgch 31:a0bed6c1e05d 636 }
mazgch 31:a0bed6c1e05d 637
mazgch 31:a0bed6c1e05d 638 int MDMParser::_cbUDNSRN(int type, const char* buf, int len, IP* ip)
mazgch 31:a0bed6c1e05d 639 {
mazgch 31:a0bed6c1e05d 640 if ((type == TYPE_PLUS) && ip) {
mazgch 31:a0bed6c1e05d 641 int a,b,c,d;
mazgch 31:a0bed6c1e05d 642 if (sscanf(buf, "\r\n+UDNSRN: \""IPSTR"\"", &a,&b,&c,&d) == 4)
mazgch 31:a0bed6c1e05d 643 *ip = IPADR(a,b,c,d);
mazgch 31:a0bed6c1e05d 644 }
mazgch 31:a0bed6c1e05d 645 return WAIT;
mazgch 21:c4d64830bf02 646 }
mazgch 21:c4d64830bf02 647
mazgch 21:c4d64830bf02 648 bool MDMParser::disconnect(void)
mazgch 21:c4d64830bf02 649 {
mazgch 31:a0bed6c1e05d 650 if (_ip == NOIP)
mazgch 21:c4d64830bf02 651 return true;
mazgch 32:8f12ac182bbb 652 if (_dev.dev == DEV_LISA_C200) {
mazgch 32:8f12ac182bbb 653 // TODO: is there something to do here?
mazgch 21:c4d64830bf02 654 } else {
mazgch 21:c4d64830bf02 655 sendFormated("AT+UPSDA=" PROFILE ",4\r\n");
mazgch 52:8071747a7cb3 656 if (RESP_OK != waitFinalResp())
mazgch 32:8f12ac182bbb 657 return false;
mazgch 21:c4d64830bf02 658 }
mazgch 31:a0bed6c1e05d 659 _ip = NOIP;
mazgch 21:c4d64830bf02 660 return true;
mazgch 21:c4d64830bf02 661 }
mazgch 21:c4d64830bf02 662
mazgch 31:a0bed6c1e05d 663 MDMParser::IP MDMParser::gethostbyname(const char* host)
mazgch 21:c4d64830bf02 664 {
mazgch 31:a0bed6c1e05d 665 IP ip = NOIP;
mazgch 31:a0bed6c1e05d 666 int a,b,c,d;
mazgch 31:a0bed6c1e05d 667 if (sscanf(host, IPSTR, &a,&b,&c,&d) == 4)
mazgch 31:a0bed6c1e05d 668 ip = IPADR(a,b,c,d);
mazgch 31:a0bed6c1e05d 669 else {
mazgch 31:a0bed6c1e05d 670 sendFormated("AT+UDNSRN=0,\"%s\"\r\n", host);
mazgch 52:8071747a7cb3 671 if (RESP_OK != waitFinalResp(_cbUDNSRN, &ip))
mazgch 31:a0bed6c1e05d 672 return false;
mazgch 21:c4d64830bf02 673 }
mazgch 31:a0bed6c1e05d 674 return ip;
mazgch 21:c4d64830bf02 675 }
mazgch 21:c4d64830bf02 676
mazgch 21:c4d64830bf02 677 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 678 // sockets
mazgch 21:c4d64830bf02 679
mazgch 21:c4d64830bf02 680 int MDMParser::_cbUSOCR(int type, const char* buf, int len, int* socket)
mazgch 21:c4d64830bf02 681 {
mazgch 21:c4d64830bf02 682 if ((type == TYPE_PLUS) && socket) {
mazgch 21:c4d64830bf02 683 const char* p = strstr(buf,"+USOCR: ");
mazgch 21:c4d64830bf02 684 if (p)
mazgch 21:c4d64830bf02 685 *socket = atoi(p+8);
mazgch 21:c4d64830bf02 686 }
mazgch 21:c4d64830bf02 687 return WAIT;
mazgch 21:c4d64830bf02 688 }
mazgch 21:c4d64830bf02 689
mazgch 63:42cb563a25bc 690 int MDMParser::socketSocket(IpProtocol ipproto, int port)
mazgch 21:c4d64830bf02 691 {
mazgch 47:9a89e5195721 692 TRACE("socketSocket(%d)\r\n", ipproto);
mazgch 21:c4d64830bf02 693 if(ipproto == IPPROTO_TCP) {
mazgch 63:42cb563a25bc 694 sendFormated("AT+USOCR=6\r\n");
mazgch 63:42cb563a25bc 695 } else if ((ipproto == IPPROTO_UDP) && (port == -1)){
mazgch 63:42cb563a25bc 696 sendFormated("AT+USOCR=17\r\n");
mazgch 63:42cb563a25bc 697 } else if (ipproto == IPPROTO_UDP){
mazgch 63:42cb563a25bc 698 sendFormated("AT+USOCR=17,%d\r\n", port);
mazgch 21:c4d64830bf02 699 } else { // other types not supported
mazgch 21:c4d64830bf02 700 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 701 }
mazgch 21:c4d64830bf02 702 int socket = -1;
mazgch 52:8071747a7cb3 703 if (RESP_OK != waitFinalResp(_cbUSOCR, &socket))
mazgch 21:c4d64830bf02 704 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 705 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_FREE))
mazgch 21:c4d64830bf02 706 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 707 // successfull
mazgch 21:c4d64830bf02 708 _sockets[socket].state = SOCK_CREATED;
mazgch 21:c4d64830bf02 709 _sockets[socket].pending = 0;
mazgch 66:69072b3c5bca 710 _sockets[socket].timeout_ms = TIMEOUT_BLOCKING;
mazgch 21:c4d64830bf02 711 return socket;
mazgch 21:c4d64830bf02 712 }
mazgch 21:c4d64830bf02 713
mazgch 21:c4d64830bf02 714 bool MDMParser::socketConnect(int socket, const char * host, int port)
mazgch 21:c4d64830bf02 715 {
mazgch 47:9a89e5195721 716 TRACE("socketConnect(%d,%s,%d)\r\n", socket, host,port);
mazgch 31:a0bed6c1e05d 717 IP ip = gethostbyname(host);
mazgch 31:a0bed6c1e05d 718 if (ip == NOIP)
mazgch 21:c4d64830bf02 719 return false;
mazgch 21:c4d64830bf02 720 // connect to socket
mazgch 21:c4d64830bf02 721 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_CREATED))
mazgch 21:c4d64830bf02 722 return false;
mazgch 21:c4d64830bf02 723 sendFormated("AT+USOCO=%d,\"" IPSTR "\",%d\r\n", socket, IPNUM(ip), port);
mazgch 52:8071747a7cb3 724 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 725 return false;
mazgch 21:c4d64830bf02 726 _sockets[socket].state = SOCK_CONNECTED;
mazgch 21:c4d64830bf02 727 return true;
mazgch 21:c4d64830bf02 728 }
mazgch 21:c4d64830bf02 729
mazgch 44:9d12223b78ff 730 bool MDMParser::socketIsConnected(int socket)
mazgch 44:9d12223b78ff 731 {
mazgch 47:9a89e5195721 732 TRACE("socketIsConnected(%d)\r\n", socket);
mazgch 47:9a89e5195721 733 if (!ISSOCKET(socket))
mazgch 47:9a89e5195721 734 return false;
mazgch 47:9a89e5195721 735 TRACE(" ... %d\r\n", _sockets[socket].state);
mazgch 47:9a89e5195721 736 return _sockets[socket].state == SOCK_CONNECTED;
mazgch 44:9d12223b78ff 737 }
mazgch 44:9d12223b78ff 738
mazgch 66:69072b3c5bca 739 bool MDMParser::socketSetBlocking(int socket, int timeout_ms)
mazgch 44:9d12223b78ff 740 {
mazgch 47:9a89e5195721 741 TRACE("socketSetBlocking(%d,%d)\r\n", socket, timeout_ms);
mazgch 44:9d12223b78ff 742 if (!ISSOCKET(socket))
mazgch 44:9d12223b78ff 743 return false;
mazgch 44:9d12223b78ff 744 _sockets[socket].timeout_ms = timeout_ms;
mazgch 44:9d12223b78ff 745 return true;
mazgch 44:9d12223b78ff 746 }
mazgch 44:9d12223b78ff 747
mazgch 21:c4d64830bf02 748 bool MDMParser::socketClose(int socket)
mazgch 21:c4d64830bf02 749 {
mazgch 47:9a89e5195721 750 TRACE("socketClose(%d)\r\n", socket);
mazgch 21:c4d64830bf02 751 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_CONNECTED))
mazgch 21:c4d64830bf02 752 return false;
mazgch 21:c4d64830bf02 753 sendFormated("AT+USOCL=%d\r\n", socket);
mazgch 52:8071747a7cb3 754 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 755 return false;
mazgch 44:9d12223b78ff 756 _sockets[socket].state = SOCK_CREATED;
mazgch 21:c4d64830bf02 757 return true;
mazgch 21:c4d64830bf02 758 }
mazgch 21:c4d64830bf02 759
mazgch 21:c4d64830bf02 760 bool MDMParser::socketFree(int socket)
mazgch 21:c4d64830bf02 761 {
mazgch 47:9a89e5195721 762 TRACE("socketFree(%d)\r\n", socket);
mazgch 21:c4d64830bf02 763 socketClose(socket);
mazgch 21:c4d64830bf02 764 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_CREATED))
mazgch 21:c4d64830bf02 765 return false;
mazgch 21:c4d64830bf02 766 _sockets[socket].state = SOCK_FREE;
mazgch 21:c4d64830bf02 767 return true;
mazgch 21:c4d64830bf02 768 }
mazgch 21:c4d64830bf02 769
mazgch 21:c4d64830bf02 770 int MDMParser::socketSend(int socket, const char * buf, int len)
mazgch 21:c4d64830bf02 771 {
mazgch 47:9a89e5195721 772 TRACE("socketSend(%d,,%d)\r\n", socket,len);
mazgch 21:c4d64830bf02 773 if(len > 0) {
mazgch 21:c4d64830bf02 774 sendFormated("AT+USOWR=%d,%d\r\n",socket,len);
mazgch 52:8071747a7cb3 775 if (RESP_PROMPT != waitFinalResp())
mazgch 21:c4d64830bf02 776 return SOCKET_ERROR;
mazgch 62:a02f026bdd7c 777 WAIT_MS(50);
mazgch 21:c4d64830bf02 778 send(buf, len);
mazgch 52:8071747a7cb3 779 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 780 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 781 }
mazgch 21:c4d64830bf02 782 return len;
mazgch 21:c4d64830bf02 783 }
mazgch 21:c4d64830bf02 784
mazgch 21:c4d64830bf02 785 int MDMParser::socketSendTo(int socket, IP ip, int port, const char * buf, int len)
mazgch 21:c4d64830bf02 786 {
mazgch 65:dd94f920a762 787 TRACE("socketSendTo(%d," IPSTR ",%d,,%d)\r\n", socket, IPNUM(ip),port,len);
mazgch 21:c4d64830bf02 788 if(len > 0) {
mazgch 63:42cb563a25bc 789 sendFormated("AT+USOST=%d,\"" IPSTR "\",%d,%d\r\n",socket,IPNUM(ip),port,len);
mazgch 52:8071747a7cb3 790 if (RESP_PROMPT != waitFinalResp())
mazgch 21:c4d64830bf02 791 return SOCKET_ERROR;
mazgch 62:a02f026bdd7c 792 WAIT_MS(50);
mazgch 21:c4d64830bf02 793 send(buf, len);
mazgch 63:42cb563a25bc 794 if (RESP_OK != waitFinalResp())
mazgch 21:c4d64830bf02 795 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 796 }
mazgch 21:c4d64830bf02 797 return len;
mazgch 21:c4d64830bf02 798 }
mazgch 21:c4d64830bf02 799
mazgch 21:c4d64830bf02 800 int MDMParser::socketReadable(int socket)
mazgch 21:c4d64830bf02 801 {
mazgch 47:9a89e5195721 802 TRACE("socketReadable(%d)\r\n", socket);
mazgch 21:c4d64830bf02 803 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_CONNECTED))
mazgch 21:c4d64830bf02 804 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 805 // allow to receive unsolicited commands
mazgch 21:c4d64830bf02 806 waitFinalResp(NULL, NULL, 0);
mazgch 21:c4d64830bf02 807 if (_sockets[socket].state != SOCK_CONNECTED)
mazgch 21:c4d64830bf02 808 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 809 return _sockets[socket].pending;
mazgch 21:c4d64830bf02 810 }
mazgch 21:c4d64830bf02 811
mazgch 21:c4d64830bf02 812 int MDMParser::_cbUSORD(int type, const char* buf, int len, char* out)
mazgch 21:c4d64830bf02 813 {
mazgch 21:c4d64830bf02 814 if ((type == TYPE_PLUS) && out) {
mazgch 21:c4d64830bf02 815 int sz, sk;
mazgch 21:c4d64830bf02 816 if ((sscanf(buf, "\r\n+USORD: %d,%d,", &sk, &sz) == 2) &&
mazgch 21:c4d64830bf02 817 (buf[len-sz-2] == '\"') && (buf[len-1] == '\"')) {
mazgch 21:c4d64830bf02 818 memcpy(out, &buf[len-1-sz], sz);
mazgch 21:c4d64830bf02 819 }
mazgch 21:c4d64830bf02 820 }
mazgch 21:c4d64830bf02 821 return WAIT;
mazgch 21:c4d64830bf02 822 }
mazgch 21:c4d64830bf02 823
mazgch 21:c4d64830bf02 824 int MDMParser::socketRecv(int socket, char* buf, int len)
mazgch 21:c4d64830bf02 825 {
mazgch 21:c4d64830bf02 826 int cnt = 0;
mazgch 47:9a89e5195721 827 TRACE("socketRecv(%d,,%d)\r\n", socket, len);
mazgch 21:c4d64830bf02 828 if (!ISSOCKET(socket))
mazgch 21:c4d64830bf02 829 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 830 memset(buf, '\0', len);
mazgch 44:9d12223b78ff 831 Timer timer;
mazgch 44:9d12223b78ff 832 timer.start();
mazgch 21:c4d64830bf02 833 while (len) {
mazgch 21:c4d64830bf02 834 int blk = MAX_SIZE - 64; // still need space for headers and unsolicited commands
mazgch 21:c4d64830bf02 835 if (_sockets[socket].pending < blk)
mazgch 21:c4d64830bf02 836 blk = _sockets[socket].pending;
mazgch 21:c4d64830bf02 837 if (len < blk) blk = len;
mazgch 21:c4d64830bf02 838 if (blk) {
mazgch 44:9d12223b78ff 839 sendFormated("AT+USORD=%d,%d\r\n",socket, blk);
mazgch 52:8071747a7cb3 840 if (RESP_OK != waitFinalResp(_cbUSORD, buf)) {
mazgch 44:9d12223b78ff 841 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 842 }
mazgch 21:c4d64830bf02 843 len -= blk;
mazgch 21:c4d64830bf02 844 cnt += blk;
mazgch 21:c4d64830bf02 845 buf += blk;
mazgch 21:c4d64830bf02 846 _sockets[socket].pending -= blk;
mazgch 44:9d12223b78ff 847 } else if ((_sockets[socket].state == SOCK_CONNECTED) && (
mazgch 66:69072b3c5bca 848 (_sockets[socket].timeout_ms == TIMEOUT_BLOCKING) ||
mazgch 44:9d12223b78ff 849 (timer.read_ms() < _sockets[socket].timeout_ms))){
mazgch 21:c4d64830bf02 850 // allow to receive unsolicited commands
mazgch 21:c4d64830bf02 851 waitFinalResp(NULL, NULL, 10);
mazgch 44:9d12223b78ff 852 } else {
mazgch 44:9d12223b78ff 853 len = 0; // no more data and socket closed or timed-out
mazgch 21:c4d64830bf02 854 }
mazgch 21:c4d64830bf02 855 }
mazgch 58:e38a2e942fbb 856
mazgch 44:9d12223b78ff 857 timer.stop();
mazgch 44:9d12223b78ff 858 timer.reset();
mazgch 21:c4d64830bf02 859 return cnt;
mazgch 21:c4d64830bf02 860 }
mazgch 21:c4d64830bf02 861
mazgch 21:c4d64830bf02 862 int MDMParser::_cbUSORF(int type, const char* buf, int len, USORFparam* param)
mazgch 21:c4d64830bf02 863 {
mazgch 21:c4d64830bf02 864 if ((type == TYPE_PLUS) && param) {
mazgch 21:c4d64830bf02 865 int sz, sk, p, a,b,c,d;
mazgch 21:c4d64830bf02 866 if ((sscanf(buf, "\r\n+USORF: %d,\""IPSTR"\",%d,%d,",
mazgch 21:c4d64830bf02 867 &sk,&a,&b,&c,&d,&p,&sz) == 7) &&
mazgch 21:c4d64830bf02 868 (buf[len-sz-2] == '\"') && (buf[len-1] == '\"')) {
mazgch 21:c4d64830bf02 869 memcpy(param->buf, &buf[len-1-sz], sz);
mazgch 21:c4d64830bf02 870 param->ip = IPADR(a,b,c,d);
mazgch 21:c4d64830bf02 871 param->port = p;
mazgch 21:c4d64830bf02 872 }
mazgch 21:c4d64830bf02 873 }
mazgch 21:c4d64830bf02 874 return WAIT;
mazgch 21:c4d64830bf02 875 }
mazgch 21:c4d64830bf02 876
mazgch 63:42cb563a25bc 877 int MDMParser::socketRecvFrom(int socket, IP* ip, int* port, char* buf, int len)
mazgch 21:c4d64830bf02 878 {
mazgch 21:c4d64830bf02 879 int cnt = 0;
mazgch 63:42cb563a25bc 880 TRACE("socketRecvFrom(%d,,%d)\r\n", socket, len);
mazgch 21:c4d64830bf02 881 if (!ISSOCKET(socket))
mazgch 21:c4d64830bf02 882 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 883 memset(buf, '\0', len);
mazgch 44:9d12223b78ff 884 Timer timer;
mazgch 44:9d12223b78ff 885 timer.start();
mazgch 21:c4d64830bf02 886 while (len) {
mazgch 21:c4d64830bf02 887 int blk = MAX_SIZE - 64; // still need space for headers and unsolicited commands
mazgch 21:c4d64830bf02 888 if (_sockets[socket].pending < blk)
mazgch 21:c4d64830bf02 889 blk = _sockets[socket].pending;
mazgch 21:c4d64830bf02 890 if (len < blk) blk = len;
mazgch 21:c4d64830bf02 891 if (blk) {
mazgch 21:c4d64830bf02 892 sendFormated("AT+USORF=%d,%d\r\n",socket, blk);
mazgch 21:c4d64830bf02 893 USORFparam param;
mazgch 21:c4d64830bf02 894 param.buf = buf;
mazgch 52:8071747a7cb3 895 if (RESP_OK != waitFinalResp(_cbUSORF, &param)) {
mazgch 44:9d12223b78ff 896 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 897 }
mazgch 21:c4d64830bf02 898 *ip = param.ip;
mazgch 63:42cb563a25bc 899 *port = param.port;
mazgch 21:c4d64830bf02 900 len -= blk;
mazgch 21:c4d64830bf02 901 cnt += blk;
mazgch 21:c4d64830bf02 902 buf += blk;
mazgch 21:c4d64830bf02 903 _sockets[socket].pending -= blk;
mazgch 66:69072b3c5bca 904 } else if ((_sockets[socket].timeout_ms == TIMEOUT_BLOCKING) ||
mazgch 63:42cb563a25bc 905 (timer.read_ms() < _sockets[socket].timeout_ms)) {
mazgch 21:c4d64830bf02 906 // allow to receive unsolicited commands
mazgch 21:c4d64830bf02 907 waitFinalResp(NULL, NULL, 10);
mazgch 44:9d12223b78ff 908 } else {
mazgch 44:9d12223b78ff 909 len = 0; // no more data and socket closed or timed-out
mazgch 21:c4d64830bf02 910 }
mazgch 21:c4d64830bf02 911 }
mazgch 44:9d12223b78ff 912 timer.stop();
mazgch 44:9d12223b78ff 913 timer.reset();
mazgch 21:c4d64830bf02 914 return cnt;
mazgch 21:c4d64830bf02 915 }
mazgch 21:c4d64830bf02 916
mazgch 21:c4d64830bf02 917 // ----------------------------------------------------------------
mazgch 31:a0bed6c1e05d 918
mazgch 31:a0bed6c1e05d 919 int MDMParser::_cbCMGL(int type, const char* buf, int len, CMGLparam* param)
mazgch 21:c4d64830bf02 920 {
mazgch 31:a0bed6c1e05d 921 if ((type == TYPE_PLUS) && param && param->num) {
mazgch 31:a0bed6c1e05d 922 // +CMGL: <ix>,...
mazgch 31:a0bed6c1e05d 923 int ix;
mazgch 31:a0bed6c1e05d 924 if (sscanf(buf, "\r\n+CMGL: %d,", &ix) == 1)
mazgch 31:a0bed6c1e05d 925 {
mazgch 31:a0bed6c1e05d 926 *param->ix++ = ix;
mazgch 31:a0bed6c1e05d 927 param->num--;
mazgch 31:a0bed6c1e05d 928 }
mazgch 29:53d346010624 929 }
mazgch 29:53d346010624 930 return WAIT;
mazgch 21:c4d64830bf02 931 }
mazgch 21:c4d64830bf02 932
mazgch 31:a0bed6c1e05d 933 int MDMParser::smsList(const char* stat /*= "ALL"*/, int* ix /*=NULL*/, int num /*= 0*/) {
mazgch 31:a0bed6c1e05d 934 sendFormated("AT+CMGL=\"%s\"\r\n", stat);
mazgch 31:a0bed6c1e05d 935 CMGLparam param;
mazgch 31:a0bed6c1e05d 936 param.ix = ix;
mazgch 31:a0bed6c1e05d 937 param.num = num;
mazgch 52:8071747a7cb3 938 if (RESP_OK != waitFinalResp(_cbCMGL, &param))
mazgch 31:a0bed6c1e05d 939 return -1;
mazgch 31:a0bed6c1e05d 940 return num - param.num;
mazgch 21:c4d64830bf02 941 }
mazgch 21:c4d64830bf02 942
mazgch 21:c4d64830bf02 943 bool MDMParser::smsSend(const char* num, const char* buf)
mazgch 21:c4d64830bf02 944 {
mazgch 21:c4d64830bf02 945 sendFormated("AT+CMGS=\"%s\"\r",num);
mazgch 58:e38a2e942fbb 946 if (RESP_PROMPT != waitFinalResp(NULL,NULL,150*1000)) {
mazgch 21:c4d64830bf02 947 return false;
mazgch 21:c4d64830bf02 948 }
mazgch 21:c4d64830bf02 949 send(buf, strlen(buf));
mazgch 21:c4d64830bf02 950 const char ctrlZ = 0x1A;
mazgch 21:c4d64830bf02 951 send(&ctrlZ, sizeof(ctrlZ));
mazgch 52:8071747a7cb3 952 if (RESP_OK != waitFinalResp()) {
mazgch 21:c4d64830bf02 953 return false;
mazgch 21:c4d64830bf02 954 }
mazgch 21:c4d64830bf02 955 return true;
mazgch 21:c4d64830bf02 956 }
mazgch 21:c4d64830bf02 957
mazgch 21:c4d64830bf02 958 bool MDMParser::smsDelete(int ix)
mazgch 21:c4d64830bf02 959 {
mazgch 21:c4d64830bf02 960 sendFormated("AT+CMGD=%d\r\n",ix);
mazgch 52:8071747a7cb3 961 if (RESP_OK != waitFinalResp()) {
mazgch 21:c4d64830bf02 962 return false;
mazgch 21:c4d64830bf02 963 }
mazgch 21:c4d64830bf02 964 return true;
mazgch 21:c4d64830bf02 965 }
mazgch 21:c4d64830bf02 966
mazgch 21:c4d64830bf02 967 int MDMParser::_cbCMGR(int type, const char* buf, int len, CMGRparam* param)
mazgch 21:c4d64830bf02 968 {
mazgch 21:c4d64830bf02 969 if (param) {
mazgch 21:c4d64830bf02 970 if (type == TYPE_PLUS) {
mazgch 21:c4d64830bf02 971 if (sscanf(buf, "\r\n+CMGR: \"%*[^\"]\",\"%[^\"]", param->num) == 1) {
mazgch 21:c4d64830bf02 972 }
mazgch 37:cc3433329d66 973 } else if ((type == TYPE_UNKNOWN) && (buf[len-2] == '\r') && (buf[len-1] == '\n')) {
mazgch 21:c4d64830bf02 974 memcpy(param->buf, buf, len-2);
mazgch 21:c4d64830bf02 975 param->buf[len-2] = '\0';
mazgch 21:c4d64830bf02 976 }
mazgch 21:c4d64830bf02 977 }
mazgch 21:c4d64830bf02 978 return WAIT;
mazgch 21:c4d64830bf02 979 }
mazgch 21:c4d64830bf02 980
mazgch 21:c4d64830bf02 981 bool MDMParser::smsRead(int ix, char* num, char* buf, int len)
mazgch 21:c4d64830bf02 982 {
mazgch 21:c4d64830bf02 983 CMGRparam param;
mazgch 21:c4d64830bf02 984 param.num = num;
mazgch 21:c4d64830bf02 985 param.buf = buf;
mazgch 21:c4d64830bf02 986 sendFormated("AT+CMGR=%d\r\n",ix);
mazgch 52:8071747a7cb3 987 if (RESP_OK != waitFinalResp(_cbCMGR, &param)) {
mazgch 21:c4d64830bf02 988 return false;
mazgch 21:c4d64830bf02 989 }
mazgch 21:c4d64830bf02 990 return true;
mazgch 21:c4d64830bf02 991 }
mazgch 54:7ba8e4c218e2 992
mazgch 54:7ba8e4c218e2 993 // ----------------------------------------------------------------
mazgch 54:7ba8e4c218e2 994
mazgch 54:7ba8e4c218e2 995 void MDMParser::dumpDevStatus(MDMParser::DevStatus* status)
mazgch 54:7ba8e4c218e2 996 {
mazgch 57:869bd35f44cc 997 printf("Modem Device Status:\r\n");
mazgch 54:7ba8e4c218e2 998 const char* txtDev[] = { "Unknown", "SARA-G350", "LISA-U200", "LISA-C200" };
mazgch 54:7ba8e4c218e2 999 if (status->dev < sizeof(txtDev)/sizeof(*txtDev) && (status->dev != MDMParser::DEV_UNKNOWN))
mazgch 54:7ba8e4c218e2 1000 printf(" Device: %s\r\n", txtDev[status->dev]);
mazgch 54:7ba8e4c218e2 1001 const char* txtLpm[] = { "Disabled", "Enabled", "Active" };
mazgch 54:7ba8e4c218e2 1002 if (status->lpm < sizeof(txtLpm)/sizeof(*txtLpm))
mazgch 54:7ba8e4c218e2 1003 printf(" Power Save: %s\r\n", txtLpm[status->lpm]);
mazgch 54:7ba8e4c218e2 1004 const char* txtSim[] = { "Unknown", "Pin", "Ready" };
mazgch 54:7ba8e4c218e2 1005 if (status->sim < sizeof(txtSim)/sizeof(*txtSim) && (status->sim != MDMParser::SIM_UNKNOWN))
mazgch 54:7ba8e4c218e2 1006 printf(" SIM: %s\r\n", txtSim[status->sim]);
mazgch 54:7ba8e4c218e2 1007 if (*status->ccid)
mazgch 54:7ba8e4c218e2 1008 printf(" CCID: %s\r\n", status->ccid);
mazgch 54:7ba8e4c218e2 1009 if (*status->imei)
mazgch 54:7ba8e4c218e2 1010 printf(" IMEI: %s\r\n", status->imei);
mazgch 54:7ba8e4c218e2 1011 if (*status->imsi)
mazgch 54:7ba8e4c218e2 1012 printf(" IMSI: %s\r\n", status->imsi);
mazgch 54:7ba8e4c218e2 1013 if (*status->meid)
mazgch 54:7ba8e4c218e2 1014 printf(" MEID: %s\r\n", status->meid); // LISA-C
mazgch 54:7ba8e4c218e2 1015 if (*status->manu)
mazgch 54:7ba8e4c218e2 1016 printf(" Manufacturer: %s\r\n", status->manu);
mazgch 54:7ba8e4c218e2 1017 if (*status->model)
mazgch 54:7ba8e4c218e2 1018 printf(" Model: %s\r\n", status->model);
mazgch 54:7ba8e4c218e2 1019 if (*status->ver)
mazgch 54:7ba8e4c218e2 1020 printf(" Version: %s\r\n", status->ver);
mazgch 54:7ba8e4c218e2 1021 }
mazgch 54:7ba8e4c218e2 1022
mazgch 54:7ba8e4c218e2 1023 void MDMParser::dumpNetStatus(MDMParser::NetStatus *status)
mazgch 54:7ba8e4c218e2 1024 {
mazgch 57:869bd35f44cc 1025 printf("Modem Network Status:\r\n");
mazgch 54:7ba8e4c218e2 1026 const char* txtReg[] = { "Unknown", "Denied", "None", "Home", "Roaming" };
mazgch 54:7ba8e4c218e2 1027 if (status->reg < sizeof(txtReg)/sizeof(*txtReg) && (status->reg != MDMParser::REG_UNKNOWN))
mazgch 54:7ba8e4c218e2 1028 printf(" Registration: %s\r\n", txtReg[status->reg]);
mazgch 54:7ba8e4c218e2 1029 const char* txtAct[] = { "Unknown", "GSM", "Edge", "3G", "CDMA" };
mazgch 54:7ba8e4c218e2 1030 if (status->act < sizeof(txtAct)/sizeof(*txtAct) && (status->act != MDMParser::ACT_UNKNOWN))
mazgch 54:7ba8e4c218e2 1031 printf(" Access Technology: %s\r\n", txtAct[status->act]);
mazgch 54:7ba8e4c218e2 1032 if (status->rssi)
mazgch 54:7ba8e4c218e2 1033 printf(" Signal Strength: %d dBm\r\n", status->rssi);
mazgch 54:7ba8e4c218e2 1034 if (status->ber)
mazgch 54:7ba8e4c218e2 1035 printf(" Bit Error Rate: %d\r\n", status->ber);
mazgch 54:7ba8e4c218e2 1036 if (*status->opr)
mazgch 54:7ba8e4c218e2 1037 printf(" Operator: %s\r\n", status->opr);
mazgch 54:7ba8e4c218e2 1038 if (status->lac != 0xFFFF)
mazgch 54:7ba8e4c218e2 1039 printf(" Location Area Code: %04X\r\n", status->lac);
mazgch 54:7ba8e4c218e2 1040 if (status->ci != 0xFFFFFFFF)
mazgch 54:7ba8e4c218e2 1041 printf(" Cell ID: %08X\r\n", status->ci);
mazgch 54:7ba8e4c218e2 1042 if (*status->num)
mazgch 54:7ba8e4c218e2 1043 printf(" Phone Number: %s\r\n", status->num);
mazgch 54:7ba8e4c218e2 1044 }
mazgch 54:7ba8e4c218e2 1045
mazgch 54:7ba8e4c218e2 1046 void MDMParser::dumpIp(MDMParser::IP ip)
mazgch 54:7ba8e4c218e2 1047 {
mazgch 57:869bd35f44cc 1048 if (ip != NOIP)
mazgch 57:869bd35f44cc 1049 printf("Modem IP Address: " IPSTR "\r\n", IPNUM(ip));
mazgch 54:7ba8e4c218e2 1050 }
mazgch 54:7ba8e4c218e2 1051
mazgch 21:c4d64830bf02 1052 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 1053
mazgch 21:c4d64830bf02 1054 int MDMParser::_cbCUSD(int type, const char* buf, int len, char* resp)
mazgch 21:c4d64830bf02 1055 {
mazgch 21:c4d64830bf02 1056 if ((type == TYPE_PLUS) && resp) {
mazgch 21:c4d64830bf02 1057 // +USD: \"%*[^\"]\",\"%[^\"]\",,\"%*[^\"]\",%d,%d,%d,%d,\"*[^\"]\",%d,%d"..);
mazgch 21:c4d64830bf02 1058 if (sscanf(buf, "\r\n+CUSD: %*d,\"%[^\"]\",%*d", resp) == 1) {
mazgch 21:c4d64830bf02 1059 /*nothing*/
mazgch 21:c4d64830bf02 1060 }
mazgch 21:c4d64830bf02 1061 }
mazgch 21:c4d64830bf02 1062 return WAIT;
mazgch 21:c4d64830bf02 1063 }
mazgch 31:a0bed6c1e05d 1064
mazgch 31:a0bed6c1e05d 1065 bool MDMParser::ussdCommand(const char* cmd, char* buf)
mazgch 21:c4d64830bf02 1066 {
mazgch 21:c4d64830bf02 1067 *buf = '\0';
mazgch 21:c4d64830bf02 1068 sendFormated("AT+CUSD=1,\"%s\"\r\n",cmd);
mazgch 52:8071747a7cb3 1069 if (RESP_OK != waitFinalResp(_cbCUSD, buf)) {
mazgch 31:a0bed6c1e05d 1070 return false;
mazgch 21:c4d64830bf02 1071 }
mazgch 31:a0bed6c1e05d 1072 return true;
mazgch 21:c4d64830bf02 1073 }
mazgch 26:07be5faf8925 1074
mazgch 21:c4d64830bf02 1075 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 1076 int MDMParser::_parseMatch(Pipe<char>* pipe, int len, const char* sta, const char* end)
mazgch 18:e5697801df29 1077 {
mazgch 18:e5697801df29 1078 int o = 0;
mazgch 21:c4d64830bf02 1079 if (sta) {
mazgch 21:c4d64830bf02 1080 while (*sta) {
mazgch 21:c4d64830bf02 1081 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 1082 char ch = pipe->next();
mazgch 21:c4d64830bf02 1083 if (*sta++ != ch) return NOT_FOUND;
mazgch 21:c4d64830bf02 1084 }
mazgch 21:c4d64830bf02 1085 }
mazgch 21:c4d64830bf02 1086 if (!end) return o; // no termination
mazgch 35:9275215a3a5b 1087 // at least any char
mazgch 35:9275215a3a5b 1088 if (++o > len) return WAIT;
mazgch 35:9275215a3a5b 1089 pipe->next();
mazgch 35:9275215a3a5b 1090 // check the end
mazgch 21:c4d64830bf02 1091 int x = 0;
mazgch 21:c4d64830bf02 1092 while (end[x]) {
mazgch 21:c4d64830bf02 1093 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 1094 char ch = pipe->next();
mazgch 21:c4d64830bf02 1095 x = (end[x] == ch) ? x + 1 :
mazgch 21:c4d64830bf02 1096 (end[0] == ch) ? 1 :
mazgch 21:c4d64830bf02 1097 0;
mazgch 21:c4d64830bf02 1098 }
mazgch 21:c4d64830bf02 1099 return o;
mazgch 21:c4d64830bf02 1100 }
mazgch 21:c4d64830bf02 1101
mazgch 21:c4d64830bf02 1102 int MDMParser::_parseFormated(Pipe<char>* pipe, int len, const char* fmt)
mazgch 21:c4d64830bf02 1103 {
mazgch 21:c4d64830bf02 1104 int o = 0;
mazgch 21:c4d64830bf02 1105 int num = 0;
mazgch 21:c4d64830bf02 1106 if (fmt) {
mazgch 21:c4d64830bf02 1107 while (*fmt) {
mazgch 21:c4d64830bf02 1108 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 1109 char ch = pipe->next();
mazgch 21:c4d64830bf02 1110 if (*fmt == '%') {
mazgch 21:c4d64830bf02 1111 fmt++;
mazgch 21:c4d64830bf02 1112 if (*fmt == 'd') { // numeric
mazgch 21:c4d64830bf02 1113 fmt ++;
mazgch 21:c4d64830bf02 1114 num = 0;
mazgch 21:c4d64830bf02 1115 while (ch >= '0' && ch <= '9') {
mazgch 21:c4d64830bf02 1116 num = num * 10 + (ch - '0');
mazgch 21:c4d64830bf02 1117 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 1118 ch = pipe->next();
mazgch 21:c4d64830bf02 1119 }
mazgch 21:c4d64830bf02 1120 }
mazgch 21:c4d64830bf02 1121 else if (*fmt == 'c') { // char buffer (takes last numeric as length)
mazgch 21:c4d64830bf02 1122 fmt ++;
mazgch 21:c4d64830bf02 1123 while (num --) {
mazgch 21:c4d64830bf02 1124 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 1125 ch = pipe->next();
mazgch 21:c4d64830bf02 1126 }
mazgch 21:c4d64830bf02 1127 }
mazgch 21:c4d64830bf02 1128 }
mazgch 21:c4d64830bf02 1129 if (*fmt++ != ch) return NOT_FOUND;
mazgch 18:e5697801df29 1130 }
mazgch 18:e5697801df29 1131 }
mazgch 21:c4d64830bf02 1132 return o;
mazgch 21:c4d64830bf02 1133 }
mazgch 21:c4d64830bf02 1134
mazgch 21:c4d64830bf02 1135
mazgch 21:c4d64830bf02 1136 int MDMParser::_getLine(Pipe<char>* pipe, char* buf, int len)
mazgch 21:c4d64830bf02 1137 {
mazgch 21:c4d64830bf02 1138 int unkn = 0;
mazgch 21:c4d64830bf02 1139 int sz = pipe->size();
mazgch 21:c4d64830bf02 1140 int fr = pipe->free();
mazgch 21:c4d64830bf02 1141 if (len > sz)
mazgch 21:c4d64830bf02 1142 len = sz;
mazgch 21:c4d64830bf02 1143 while (len > 0)
mazgch 21:c4d64830bf02 1144 {
mazgch 21:c4d64830bf02 1145 static struct {
mazgch 21:c4d64830bf02 1146 const char* fmt; int type;
mazgch 21:c4d64830bf02 1147 } lutF[] = {
mazgch 21:c4d64830bf02 1148 { "\r\n+USORD: %d,%d,\"%c\"", TYPE_PLUS },
mazgch 21:c4d64830bf02 1149 { "\r\n+USORF: %d,\""IPSTR"\",%d,%d,\"%c\"", TYPE_PLUS },
mazgch 21:c4d64830bf02 1150 };
mazgch 21:c4d64830bf02 1151 static struct {
mazgch 21:c4d64830bf02 1152 const char* sta; const char* end; int type;
mazgch 21:c4d64830bf02 1153 } lut[] = {
mazgch 21:c4d64830bf02 1154 { "\r\nOK\r\n", NULL, TYPE_OK },
mazgch 21:c4d64830bf02 1155 { "\r\nERROR\r\n", NULL, TYPE_ERROR },
mazgch 31:a0bed6c1e05d 1156 { "\r\n+CME ERROR:", "\r\n", TYPE_ERROR },
mazgch 21:c4d64830bf02 1157 { "\r\n+CMS ERROR:", "\r\n", TYPE_ERROR },
mazgch 21:c4d64830bf02 1158 { "\r\nRING\r\n", NULL, TYPE_RING },
mazgch 21:c4d64830bf02 1159 { "\r\nCONNECT\r\n", NULL, TYPE_CONNECT },
mazgch 21:c4d64830bf02 1160 { "\r\nNO CARRIER\r\n", NULL, TYPE_NOCARRIER },
mazgch 21:c4d64830bf02 1161 { "\r\nNO DIALTONE\r\n", NULL, TYPE_NODIALTONE },
mazgch 21:c4d64830bf02 1162 { "\r\nBUSY\r\n", NULL, TYPE_BUSY },
mazgch 21:c4d64830bf02 1163 { "\r\nNO ANSWER\r\n", NULL, TYPE_NOANSWER },
mazgch 21:c4d64830bf02 1164 { "\r\n+", "\r\n", TYPE_PLUS },
mazgch 21:c4d64830bf02 1165 { "\r\n@", NULL, TYPE_PROMPT }, // Sockets
mazgch 21:c4d64830bf02 1166 { "\r\n>", NULL, TYPE_PROMPT }, // SMS
mazgch 21:c4d64830bf02 1167 };
mazgch 21:c4d64830bf02 1168 for (int i = 0; i < sizeof(lutF)/sizeof(*lutF); i ++) {
mazgch 21:c4d64830bf02 1169 pipe->set(unkn);
mazgch 21:c4d64830bf02 1170 int ln = _parseFormated(pipe, len, lutF[i].fmt);
mazgch 21:c4d64830bf02 1171 if (ln == WAIT && fr)
mazgch 21:c4d64830bf02 1172 return WAIT;
mazgch 21:c4d64830bf02 1173 if ((ln != NOT_FOUND) && (unkn > 0))
mazgch 31:a0bed6c1e05d 1174 return TYPE_UNKNOWN | pipe->get(buf, unkn);
mazgch 21:c4d64830bf02 1175 if (ln > 0)
mazgch 21:c4d64830bf02 1176 return lutF[i].type | pipe->get(buf, ln);
mazgch 21:c4d64830bf02 1177 }
mazgch 21:c4d64830bf02 1178 for (int i = 0; i < sizeof(lut)/sizeof(*lut); i ++) {
mazgch 21:c4d64830bf02 1179 pipe->set(unkn);
mazgch 21:c4d64830bf02 1180 int ln = _parseMatch(pipe, len, lut[i].sta, lut[i].end);
mazgch 21:c4d64830bf02 1181 if (ln == WAIT && fr)
mazgch 21:c4d64830bf02 1182 return WAIT;
mazgch 21:c4d64830bf02 1183 if ((ln != NOT_FOUND) && (unkn > 0))
mazgch 31:a0bed6c1e05d 1184 return TYPE_UNKNOWN | pipe->get(buf, unkn);
mazgch 21:c4d64830bf02 1185 if (ln > 0)
mazgch 21:c4d64830bf02 1186 return lut[i].type | pipe->get(buf, ln);
mazgch 21:c4d64830bf02 1187 }
mazgch 21:c4d64830bf02 1188 // UNKNOWN
mazgch 21:c4d64830bf02 1189 unkn ++;
mazgch 21:c4d64830bf02 1190 len--;
mazgch 21:c4d64830bf02 1191 }
mazgch 18:e5697801df29 1192 return WAIT;
mazgch 18:e5697801df29 1193 }
mazgch 18:e5697801df29 1194
mazgch 18:e5697801df29 1195 // ----------------------------------------------------------------
mazgch 18:e5697801df29 1196 // Serial Implementation
mazgch 18:e5697801df29 1197 // ----------------------------------------------------------------
mazgch 18:e5697801df29 1198
mazgch 19:2b5d097ca15d 1199 MDMSerial::MDMSerial(PinName tx /*= MDMTXD*/, PinName rx /*= MDMRXD*/,
mazgch 19:2b5d097ca15d 1200 int baudrate /*= MDMBAUD*/,
mazgch 43:a89a7a505991 1201 #if DEVICE_SERIAL_FC
mazgch 19:2b5d097ca15d 1202 PinName rts /*= MDMRTS*/, PinName cts /*= MDMCTS*/,
mazgch 43:a89a7a505991 1203 #endif
mazgch 18:e5697801df29 1204 int rxSize /*= 256*/, int txSize /*= 128*/) :
mazgch 35:9275215a3a5b 1205 SerialPipe(tx, rx, rxSize, txSize)
mazgch 18:e5697801df29 1206 {
mazgch 18:e5697801df29 1207 baud(baudrate);
mazgch 35:9275215a3a5b 1208 #if DEVICE_SERIAL_FC
mazgch 35:9275215a3a5b 1209 if ((rts != NC) || (cts != NC))
mazgch 35:9275215a3a5b 1210 {
mazgch 35:9275215a3a5b 1211 Flow flow = (cts == NC) ? RTS :
mazgch 35:9275215a3a5b 1212 (rts == NC) ? CTS : RTSCTS ;
mazgch 35:9275215a3a5b 1213 set_flow_control(flow, rts, cts);
mazgch 35:9275215a3a5b 1214 if (cts != NC) _dev.lpm = LPM_ENABLED;
mazgch 35:9275215a3a5b 1215 }
mazgch 35:9275215a3a5b 1216 #endif
mazgch 18:e5697801df29 1217 }
mazgch 18:e5697801df29 1218
mazgch 18:e5697801df29 1219 int MDMSerial::_send(const void* buf, int len)
mazgch 18:e5697801df29 1220 {
mazgch 35:9275215a3a5b 1221 return put((const char*)buf, len, true/*=blocking*/);
mazgch 18:e5697801df29 1222 }
mazgch 18:e5697801df29 1223
mazgch 18:e5697801df29 1224 int MDMSerial::getLine(char* buffer, int length)
mazgch 18:e5697801df29 1225 {
mazgch 18:e5697801df29 1226 return _getLine(&_pipeRx, buffer, length);
mazgch 18:e5697801df29 1227 }
mazgch 18:e5697801df29 1228
mazgch 18:e5697801df29 1229 // ----------------------------------------------------------------
mazgch 18:e5697801df29 1230 // USB Implementation
mazgch 18:e5697801df29 1231 // ----------------------------------------------------------------
mazgch 18:e5697801df29 1232
mazgch 18:e5697801df29 1233 #ifdef HAVE_MDMUSB
mazgch 18:e5697801df29 1234 // TODO properly implement with USB
mazgch 18:e5697801df29 1235 MDMUsb::MDMUsb(void) { }
mazgch 18:e5697801df29 1236 int MDMUsb::_send(const void* buf, int len) { return len; }
mazgch 18:e5697801df29 1237 int MDMUsb::getLine(char* buffer, int length) { return NOT_FOUND; }
mazgch 35:9275215a3a5b 1238 #endif