jajn HA / C027_Support

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Fork of C027_Support by jajn HA

MDM.cpp@21:c4d64830bf02, 2014-04-08 (annotated)

Committer:
mazgch
Date:
Tue Apr 08 09:15:37 2014 +0000
Revision:
21:c4d64830bf02
Parent:
19:2b5d097ca15d
Child:
22:29322c22577e
improved modem library (network, sockets, sms, ussd)

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 18:e5697801df29 3 #include "MDM.h"
mazgch 18:e5697801df29 4
mazgch 21:c4d64830bf02 5 #define TRACE (1)?:printf
mazgch 21:c4d64830bf02 6 //#define DEBUG
mazgch 21:c4d64830bf02 7 #define PROFILE "0" // this is the psd profile used
mazgch 21:c4d64830bf02 8 #define MAX_SIZE 256 // max expected messages
mazgch 21:c4d64830bf02 9 // some helper
mazgch 21:c4d64830bf02 10 #define ISSOCKET(s) (((s) >= 0) && ((s) < (sizeof(_sockets)/sizeof(*_sockets))))
mazgch 21:c4d64830bf02 11 #define IPSTR "%d.%d.%d.%d"
mazgch 21:c4d64830bf02 12 #define IPNUM(addr) (addr>>24)&0xff, (addr>>16)&0xff, (addr>>8)&0xff, addr&0xff
mazgch 21:c4d64830bf02 13 #define IPADR(a,b,c,d) ((a<<24) | (b<<16) | (c<<8) | d)
mazgch 21:c4d64830bf02 14
mazgch 21:c4d64830bf02 15 #ifdef DEBUG
mazgch 21:c4d64830bf02 16 void dump(const char* buf, int len)
mazgch 21:c4d64830bf02 17 {
mazgch 21:c4d64830bf02 18 while (len --) {
mazgch 21:c4d64830bf02 19 char ch = *buf++;
mazgch 21:c4d64830bf02 20 if (ch == '\r') printf("\\r");
mazgch 21:c4d64830bf02 21 else if (ch == '\n') printf("\\n");
mazgch 21:c4d64830bf02 22 else if (ch >= 0x20) printf("%c", ch);
mazgch 21:c4d64830bf02 23 else printf("\\x%02x", ch);
mazgch 21:c4d64830bf02 24 }
mazgch 21:c4d64830bf02 25 }
mazgch 21:c4d64830bf02 26 #endif
mazgch 21:c4d64830bf02 27
mazgch 21:c4d64830bf02 28 MDMParser::MDMParser(void)
mazgch 21:c4d64830bf02 29 {
mazgch 21:c4d64830bf02 30 _model = MODEL_UNKNOWN;
mazgch 21:c4d64830bf02 31 _sim = SIM_UNKNOWN;
mazgch 21:c4d64830bf02 32 _net = NET_UNKNOWN;
mazgch 21:c4d64830bf02 33 _ip = 0;
mazgch 21:c4d64830bf02 34 _rssi = 0;
mazgch 21:c4d64830bf02 35 for (int socket = 0; socket < sizeof(_sockets)/sizeof(*_sockets); socket++) {
mazgch 21:c4d64830bf02 36 _sockets[socket].state = SOCK_FREE;
mazgch 21:c4d64830bf02 37 _sockets[socket].pending = 0;
mazgch 21:c4d64830bf02 38 }
mazgch 21:c4d64830bf02 39 }
mazgch 18:e5697801df29 40
mazgch 18:e5697801df29 41 int MDMParser::send(const char* buf, int len)
mazgch 18:e5697801df29 42 {
mazgch 21:c4d64830bf02 43 #ifdef DEBUG
mazgch 21:c4d64830bf02 44 printf(" send \"");
mazgch 21:c4d64830bf02 45 dump(buf,len);
mazgch 21:c4d64830bf02 46 printf("\"\n");
mazgch 21:c4d64830bf02 47 #endif
mazgch 18:e5697801df29 48 return _send(buf, len);
mazgch 18:e5697801df29 49 }
mazgch 18:e5697801df29 50
mazgch 21:c4d64830bf02 51 int MDMParser::sendFormated(const char* format, ...) {
mazgch 21:c4d64830bf02 52 char buf[MAX_SIZE];
mazgch 21:c4d64830bf02 53 va_list args;
mazgch 21:c4d64830bf02 54 va_start(args, format);
mazgch 21:c4d64830bf02 55 int len = vsnprintf(buf,sizeof(buf), format, args);
mazgch 21:c4d64830bf02 56 va_end(args);
mazgch 21:c4d64830bf02 57 return send(buf, len);
mazgch 21:c4d64830bf02 58 }
mazgch 21:c4d64830bf02 59
mazgch 21:c4d64830bf02 60 int MDMParser::waitFinalResp(_CB cb /*= NULL*/, void* param /*= NULL*/, int timeout_ms /*= 5000*/) {
mazgch 21:c4d64830bf02 61 char buf[MAX_SIZE];
mazgch 21:c4d64830bf02 62 Timer timer;
mazgch 21:c4d64830bf02 63 timer.start();
mazgch 21:c4d64830bf02 64 do {
mazgch 21:c4d64830bf02 65 int ret = getLine(buf, sizeof(buf));
mazgch 21:c4d64830bf02 66 #ifdef DEBUG
mazgch 21:c4d64830bf02 67 if ((ret != WAIT) && (ret != NOT_FOUND))
mazgch 21:c4d64830bf02 68 {
mazgch 21:c4d64830bf02 69 printf(" line %06X \"", ret);
mazgch 21:c4d64830bf02 70 dump(buf, LENGTH(ret));
mazgch 21:c4d64830bf02 71 printf("\"\n");
mazgch 21:c4d64830bf02 72 }
mazgch 21:c4d64830bf02 73 #endif
mazgch 21:c4d64830bf02 74 if ((ret != WAIT) && (ret != NOT_FOUND))
mazgch 18:e5697801df29 75 {
mazgch 21:c4d64830bf02 76 int type = TYPE(ret);
mazgch 21:c4d64830bf02 77 if (type == TYPE_OK) return OK;
mazgch 21:c4d64830bf02 78 if (type == TYPE_ERROR) return ERROR;
mazgch 21:c4d64830bf02 79 if (type == TYPE_PROMPT) return PROMPT;
mazgch 21:c4d64830bf02 80 // handle unsolicited commands here
mazgch 21:c4d64830bf02 81 if (type == TYPE_PLUS) {
mazgch 21:c4d64830bf02 82 const char* cmd = buf+3;
mazgch 21:c4d64830bf02 83 int a, b, c, d;
mazgch 21:c4d64830bf02 84 char s[8];
mazgch 21:c4d64830bf02 85
mazgch 21:c4d64830bf02 86 // +CSQ: <rssi>,<qual>
mazgch 21:c4d64830bf02 87 if (sscanf(cmd, "CSQ: %d,%d",&a,&b) == 2) {
mazgch 21:c4d64830bf02 88 if (a != 99) _rssi = -113 - 2*a; // 0: -113 1: -111 ... 30: -53 dBm with 2 dBm steps
mazgch 21:c4d64830bf02 89 //if (b != 99) int qual = b; //
mazgch 21:c4d64830bf02 90 // Socket Specific Command ---------------------------------
mazgch 21:c4d64830bf02 91 // +UUSORD: <socket>,<length>
mazgch 21:c4d64830bf02 92 } else if ((sscanf(cmd, "UUSORD: %d,%d", &a, &b) == 2) &&
mazgch 21:c4d64830bf02 93 ISSOCKET(a) && (_sockets[a].state == SOCK_CONNECTED)) {
mazgch 21:c4d64830bf02 94 TRACE("Socket %d: %d bytes pending\n", a, b);
mazgch 21:c4d64830bf02 95 _sockets[a].pending = b;
mazgch 21:c4d64830bf02 96 // +UUSORF: <socket>,<length>
mazgch 21:c4d64830bf02 97 } else if ((sscanf(cmd, "UUSORF: %d,%d", &a, &b) == 2) &&
mazgch 21:c4d64830bf02 98 ISSOCKET(a) && (_sockets[a].state == SOCK_CONNECTED)) {
mazgch 21:c4d64830bf02 99 TRACE("Socket %d: %d bytes pending\n", a, b);
mazgch 21:c4d64830bf02 100 _sockets[a].pending = b;
mazgch 21:c4d64830bf02 101 // +UUSOCL: <socket>
mazgch 21:c4d64830bf02 102 } else if ((sscanf(cmd, "UUSOCL: %d", &a) == 1) &&
mazgch 21:c4d64830bf02 103 ISSOCKET(a) && (_sockets[a].state == SOCK_CONNECTED)) {
mazgch 21:c4d64830bf02 104 TRACE("Socket %d: closed by remote host\n", a);
mazgch 21:c4d64830bf02 105 _sockets[a].state = SOCK_CREATED/*=CLOSED*/;
mazgch 21:c4d64830bf02 106 }
mazgch 21:c4d64830bf02 107 if (_model == MODEL_LISA_C200) {
mazgch 21:c4d64830bf02 108 // CDMA Specific -------------------------------------------
mazgch 21:c4d64830bf02 109 // +CREG: <n><SID>,<NID>,<stat>
mazgch 21:c4d64830bf02 110 if (sscanf(cmd, "CREG: %*d,%*d,%*d,%d",&a) == 1) {
mazgch 21:c4d64830bf02 111 if (a == 0) _net = NET_NONE; // not registered, home network
mazgch 21:c4d64830bf02 112 else if (a == 1) _net = NET_HOME; // registered, home network
mazgch 21:c4d64830bf02 113 else if (a == 2) _net = NET_NONE; // not registered, but MT is currently searching a new operator to register to
mazgch 21:c4d64830bf02 114 else if (a == 3) _net = NET_DENIED; // registration denied
mazgch 21:c4d64830bf02 115 else if (a == 5) _net = NET_ROAMING; // registered, roaming
mazgch 21:c4d64830bf02 116 // +CSS: <mode>[,<format>,<oper>[,<AcT>]]
mazgch 21:c4d64830bf02 117 } else if (sscanf(cmd, "CSS %*c,%2s,%*d",s) == 1) {
mazgch 21:c4d64830bf02 118 //_net = (strcmp("Z", s) == 0) ? NET_UNKNOWN : NET_HOME;
mazgch 21:c4d64830bf02 119 // +CMIP: xxx.xxx.xxx.xxx
mazgch 21:c4d64830bf02 120 } else if (sscanf(cmd, "CMIP: " IPSTR, &a,&b,&c,&d) == 4) {
mazgch 21:c4d64830bf02 121 _ip = IPADR(a,b,c,d);
mazgch 21:c4d64830bf02 122 }
mazgch 21:c4d64830bf02 123 } else {
mazgch 21:c4d64830bf02 124 // GSM/UMTS Specific -------------------------------------------
mazgch 21:c4d64830bf02 125 // +CREG: <n>, <stat>[,<lac>,<ci>[,AcT]]
mazgch 21:c4d64830bf02 126 b = 255;
mazgch 21:c4d64830bf02 127 if (sscanf(cmd, "CREG: %*d,%d,%*d,%d",&a,&b) >= 1) {
mazgch 21:c4d64830bf02 128 // network status
mazgch 21:c4d64830bf02 129 if (a == 0) _net = NET_NONE; // 0: not registered, home network
mazgch 21:c4d64830bf02 130 else if (a == 1) _net = NET_HOME; // 1: registered, home network
mazgch 21:c4d64830bf02 131 else if (a == 2) _net = NET_NONE; // 2: not registered, but MT is currently searching a new operator to register to
mazgch 21:c4d64830bf02 132 else if (a == 3) _net = NET_DENIED; // 3: registration denied
mazgch 21:c4d64830bf02 133 else if (a == 4) _net = NET_UNKNOWN; // 4: unknown
mazgch 21:c4d64830bf02 134 else if (a == 5) _net = NET_ROAMING; // 5: registered, roaming
mazgch 21:c4d64830bf02 135 // access technology
mazgch 21:c4d64830bf02 136 if (b == 0) ; // 0: GSM
mazgch 21:c4d64830bf02 137 else if (b == 1) ; // 1: GSM COMPACT
mazgch 21:c4d64830bf02 138 else if (b == 2) ; // 2: UTRAN
mazgch 21:c4d64830bf02 139 else if (b == 3) ; // 3: GSM with EDGE availability
mazgch 21:c4d64830bf02 140 else if (b == 4) ; // 4: UTRAN with HSDPA availability
mazgch 21:c4d64830bf02 141 else if (b == 5) ; // 5: UTRAN with HSUPA availability
mazgch 21:c4d64830bf02 142 else if (b == 6) ; // 6: UTRAN with HSDPA and HSUPA availability
mazgch 21:c4d64830bf02 143 // +COPS: <mode>[,<format>,<oper>[,<AcT>]]
mazgch 21:c4d64830bf02 144 } else if (sscanf(cmd, "COPS: %*d,%*d,\"%*[^\"]\",%d",&a) == 1) {
mazgch 21:c4d64830bf02 145 // if (a == 0) ; // 0: GSM,
mazgch 21:c4d64830bf02 146 // else if (a == 2) ; // 2: UTRAN
mazgch 21:c4d64830bf02 147 // +CPIN: <code>
mazgch 21:c4d64830bf02 148 } else if (sscanf(cmd, "CPIN: %8s",s) == 1) {
mazgch 21:c4d64830bf02 149 _sim = (strcmp("READY", s) == 0) ? SIM_READY : SIM_UNKNOWN;
mazgch 21:c4d64830bf02 150 // +UPSND=<profile_id>,<param_tag>[,<dynamic_param_val>]
mazgch 21:c4d64830bf02 151 } else if (sscanf(cmd, "UPSND: " PROFILE ",0,\"" IPSTR "\"", &a,&b,&c,&d) == 4) {
mazgch 21:c4d64830bf02 152 _ip = IPADR(a,b,c,d);
mazgch 21:c4d64830bf02 153 // +UUPSDD: <profile_id>
mazgch 21:c4d64830bf02 154 } else if (sscanf(cmd, "UUPSDD: %d",&a) == 1) {
mazgch 21:c4d64830bf02 155 if (*PROFILE == a) _ip = 0;
mazgch 21:c4d64830bf02 156 }
mazgch 21:c4d64830bf02 157 }
mazgch 21:c4d64830bf02 158 }
mazgch 21:c4d64830bf02 159 if (cb) {
mazgch 21:c4d64830bf02 160 int len = LENGTH(ret);
mazgch 21:c4d64830bf02 161 int ret = cb(type, buf, len, param);
mazgch 21:c4d64830bf02 162 if (WAIT != ret)
mazgch 21:c4d64830bf02 163 return ret;
mazgch 21:c4d64830bf02 164 }
mazgch 21:c4d64830bf02 165 }
mazgch 21:c4d64830bf02 166 // relax a bit
mazgch 21:c4d64830bf02 167 wait_ms(10);
mazgch 21:c4d64830bf02 168 }
mazgch 21:c4d64830bf02 169 while (timer.read_ms() < timeout_ms);
mazgch 21:c4d64830bf02 170 timer.stop();
mazgch 21:c4d64830bf02 171 timer.reset();
mazgch 21:c4d64830bf02 172 return WAIT;
mazgch 21:c4d64830bf02 173 }
mazgch 21:c4d64830bf02 174
mazgch 21:c4d64830bf02 175 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 176
mazgch 21:c4d64830bf02 177 int MDMParser::_cbATI(int type, const char* buf, int len, Model* model)
mazgch 21:c4d64830bf02 178 {
mazgch 21:c4d64830bf02 179 if ((type == TYPE_UNKNOWN) && model) {
mazgch 21:c4d64830bf02 180 if (strstr(buf, "SARA-G350")) {
mazgch 21:c4d64830bf02 181 *model = MODEL_SARA_G350;
mazgch 21:c4d64830bf02 182 } else if (strstr(buf, "LISA-U200")) {
mazgch 21:c4d64830bf02 183 *model = MODEL_LISA_U200;
mazgch 21:c4d64830bf02 184 } else if (strstr(buf, "LISA-C200")) {
mazgch 21:c4d64830bf02 185 *model= MODEL_LISA_C200;
mazgch 21:c4d64830bf02 186 }
mazgch 21:c4d64830bf02 187 }
mazgch 21:c4d64830bf02 188 return WAIT;
mazgch 21:c4d64830bf02 189 }
mazgch 21:c4d64830bf02 190
mazgch 21:c4d64830bf02 191 bool MDMParser::init(const char* pin)
mazgch 21:c4d64830bf02 192 {
mazgch 21:c4d64830bf02 193 for(int i = 0; i < 5; i++) {
mazgch 21:c4d64830bf02 194 // check interface and disable local echo
mazgch 21:c4d64830bf02 195 sendFormated("AT\r\n");
mazgch 21:c4d64830bf02 196 if(OK == waitFinalResp())
mazgch 21:c4d64830bf02 197 break;
mazgch 21:c4d64830bf02 198 }
mazgch 21:c4d64830bf02 199 // echo off
mazgch 21:c4d64830bf02 200 sendFormated("AT E0\r\n");
mazgch 21:c4d64830bf02 201 if(OK != waitFinalResp())
mazgch 21:c4d64830bf02 202 return false;
mazgch 21:c4d64830bf02 203 // enable verbose error messages
mazgch 21:c4d64830bf02 204 sendFormated("AT+CMEE=2\r\n");
mazgch 21:c4d64830bf02 205 if(OK != waitFinalResp())
mazgch 21:c4d64830bf02 206 return false;
mazgch 21:c4d64830bf02 207 // set baud rate
mazgch 21:c4d64830bf02 208 sendFormated("AT+IPR=115200\r\n");
mazgch 21:c4d64830bf02 209 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 210 return false;
mazgch 21:c4d64830bf02 211 wait_ms(40);
mazgch 21:c4d64830bf02 212 // disable flow control
mazgch 21:c4d64830bf02 213 sendFormated("AT&K0\r\n");
mazgch 21:c4d64830bf02 214 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 215 return false;
mazgch 21:c4d64830bf02 216 // identify the module
mazgch 21:c4d64830bf02 217 sendFormated("ATI\r\n");
mazgch 21:c4d64830bf02 218 if (OK != waitFinalResp((_CB)_cbATI, &_model))
mazgch 21:c4d64830bf02 219 return false;
mazgch 21:c4d64830bf02 220 if (_model == MODEL_UNKNOWN)
mazgch 21:c4d64830bf02 221 return false;
mazgch 21:c4d64830bf02 222 // model specific init
mazgch 21:c4d64830bf02 223 if (_model == MODEL_LISA_C200) {
mazgch 21:c4d64830bf02 224 // Return the pseudo ESN or MEID
mazgch 21:c4d64830bf02 225 sendFormated("AT+GSN\r\n");
mazgch 21:c4d64830bf02 226 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 227 return false;
mazgch 21:c4d64830bf02 228 } else {
mazgch 21:c4d64830bf02 229 // enable power saving
mazgch 21:c4d64830bf02 230 sendFormated("AT+UPSV=1\r\n");
mazgch 21:c4d64830bf02 231 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 232 return false;
mazgch 21:c4d64830bf02 233 // enable the network identification feature
mazgch 21:c4d64830bf02 234 if (_model == MODEL_LISA_U200) {
mazgch 21:c4d64830bf02 235 sendFormated("AT+UGPIOC=20,2\r\n");
mazgch 21:c4d64830bf02 236 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 237 return false;
mazgch 21:c4d64830bf02 238 } else {
mazgch 21:c4d64830bf02 239 sendFormated("AT+UGPIOC=16,2\r\n");
mazgch 21:c4d64830bf02 240 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 241 return false;
mazgch 21:c4d64830bf02 242 }
mazgch 21:c4d64830bf02 243 // Enter PIN if needed
mazgch 21:c4d64830bf02 244 if (pin) {
mazgch 21:c4d64830bf02 245 sendFormated("AT+CPIN=%s\r\n", pin);
mazgch 21:c4d64830bf02 246 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 247 return false;
mazgch 18:e5697801df29 248 }
mazgch 21:c4d64830bf02 249 // check the sim card
mazgch 21:c4d64830bf02 250 for (int i = 0; i < 5; i++) {
mazgch 21:c4d64830bf02 251 sendFormated("AT+CPIN?\r\n");
mazgch 21:c4d64830bf02 252 int ret = waitFinalResp();
mazgch 21:c4d64830bf02 253 if ((OK != ret) && (ERROR != ret))
mazgch 21:c4d64830bf02 254 return false;
mazgch 21:c4d64830bf02 255 if (_sim != SIM_UNKNOWN)
mazgch 21:c4d64830bf02 256 break;
mazgch 21:c4d64830bf02 257 wait_ms(1000);
mazgch 21:c4d64830bf02 258 }
mazgch 21:c4d64830bf02 259 if (_sim != SIM_READY)
mazgch 21:c4d64830bf02 260 return false;
mazgch 21:c4d64830bf02 261 // Returns the ICCID (Integrated Circuit Card ID) of the SIM-card.
mazgch 21:c4d64830bf02 262 // ICCID is a serial number identifying the SIM.
mazgch 21:c4d64830bf02 263 sendFormated("AT+CCID\r\n");
mazgch 21:c4d64830bf02 264 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 265 return false;
mazgch 21:c4d64830bf02 266 // Returns the product serial number, IMEI (International Mobile Equipment Identity)
mazgch 21:c4d64830bf02 267 sendFormated("AT+CGSN\r\n");
mazgch 21:c4d64830bf02 268 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 269 return false;
mazgch 21:c4d64830bf02 270 // Setup SMS in text mode
mazgch 21:c4d64830bf02 271 sendFormated("AT+CMGF=1\r\n");
mazgch 21:c4d64830bf02 272 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 273 return false;
mazgch 21:c4d64830bf02 274 // Configure New message indication
mazgch 21:c4d64830bf02 275 //sendFormated("AT+CNMI=2,1,0,0,0\r\n");
mazgch 21:c4d64830bf02 276 //if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 277 // return false;
mazgch 21:c4d64830bf02 278
mazgch 21:c4d64830bf02 279 }
mazgch 21:c4d64830bf02 280 // Request IMSI (International Mobile Subscriber Identification)
mazgch 21:c4d64830bf02 281 sendFormated("AT+CIMI\r\n");
mazgch 21:c4d64830bf02 282 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 283 return false;
mazgch 21:c4d64830bf02 284 return true;
mazgch 21:c4d64830bf02 285 }
mazgch 21:c4d64830bf02 286
mazgch 21:c4d64830bf02 287 bool MDMParser::checkNetStatus(void)
mazgch 21:c4d64830bf02 288 {
mazgch 21:c4d64830bf02 289 // check registration
mazgch 21:c4d64830bf02 290 sendFormated("AT+CREG?\r\n");
mazgch 21:c4d64830bf02 291 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 292 return false;
mazgch 21:c4d64830bf02 293 if ((_net != NET_ROAMING) && (_net != NET_HOME))
mazgch 21:c4d64830bf02 294 return false;
mazgch 21:c4d64830bf02 295 // check modem specific status messages
mazgch 21:c4d64830bf02 296 if (_model == MODEL_LISA_C200) {
mazgch 21:c4d64830bf02 297 sendFormated("AT+CSS?\r\n");
mazgch 21:c4d64830bf02 298 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 299 return false;
mazgch 21:c4d64830bf02 300 if ((_net != NET_ROAMING) && (_net != NET_HOME))
mazgch 21:c4d64830bf02 301 return false;
mazgch 21:c4d64830bf02 302 } else {
mazgch 21:c4d64830bf02 303 // check operator selection
mazgch 21:c4d64830bf02 304 sendFormated("AT+COPS?\r\n");
mazgch 21:c4d64830bf02 305 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 306 return false;
mazgch 21:c4d64830bf02 307 // Returns the MSISDNs related to this subscriber
mazgch 21:c4d64830bf02 308 sendFormated("AT+CNUM\r\n");
mazgch 21:c4d64830bf02 309 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 310 return false;
mazgch 21:c4d64830bf02 311 }
mazgch 21:c4d64830bf02 312 // Returns the signal strength indication
mazgch 21:c4d64830bf02 313 sendFormated("AT+CSQ\r\n");
mazgch 21:c4d64830bf02 314 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 315 return false;
mazgch 21:c4d64830bf02 316 return true;
mazgch 21:c4d64830bf02 317 }
mazgch 21:c4d64830bf02 318
mazgch 21:c4d64830bf02 319 bool MDMParser::powerOff(void)
mazgch 21:c4d64830bf02 320 {
mazgch 21:c4d64830bf02 321 sendFormated("AT+CPWROFF\r\n");
mazgch 21:c4d64830bf02 322 if (OK != waitFinalResp(NULL,NULL,120))
mazgch 21:c4d64830bf02 323 return false;
mazgch 21:c4d64830bf02 324 return true;
mazgch 21:c4d64830bf02 325 }
mazgch 21:c4d64830bf02 326
mazgch 21:c4d64830bf02 327 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 328 // internet connection
mazgch 21:c4d64830bf02 329
mazgch 21:c4d64830bf02 330 IP MDMParser::strToIp(const char* str)
mazgch 21:c4d64830bf02 331 {
mazgch 21:c4d64830bf02 332 IP ip = 0;
mazgch 21:c4d64830bf02 333 char* p = (char*)str;
mazgch 21:c4d64830bf02 334 for(int i = 0; i < 4; i++) {
mazgch 21:c4d64830bf02 335 ip |= atoi(p);
mazgch 21:c4d64830bf02 336 p = strchr(p, '.');
mazgch 21:c4d64830bf02 337 if (p == NULL) {
mazgch 21:c4d64830bf02 338 break;
mazgch 21:c4d64830bf02 339 }
mazgch 21:c4d64830bf02 340 ip <<= 8;
mazgch 21:c4d64830bf02 341 p++;
mazgch 18:e5697801df29 342 }
mazgch 21:c4d64830bf02 343 return ip;
mazgch 21:c4d64830bf02 344 }
mazgch 21:c4d64830bf02 345
mazgch 21:c4d64830bf02 346 bool MDMParser::join(const char* apn, const char* user /*= NULL*/, const char* password /*= NULL*/)
mazgch 21:c4d64830bf02 347 {
mazgch 21:c4d64830bf02 348 if (_model == MODEL_LISA_C200) {
mazgch 21:c4d64830bf02 349 #ifdef TODO // TODO implement
mazgch 21:c4d64830bf02 350 // enable the
mazgch 21:c4d64830bf02 351 sendFormated("AT$QCMIPEP=1\r\n");
mazgch 21:c4d64830bf02 352 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 353 return false;
mazgch 21:c4d64830bf02 354 //Get local IP address
mazgch 21:c4d64830bf02 355 sendFormated("AT+CMIP?\r\n");
mazgch 21:c4d64830bf02 356 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 357 return false;
mazgch 21:c4d64830bf02 358 #endif
mazgch 21:c4d64830bf02 359 } else {
mazgch 21:c4d64830bf02 360 // check gprs attach status
mazgch 21:c4d64830bf02 361 sendFormated("AT+CGATT?\r\n");
mazgch 21:c4d64830bf02 362 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 363 return false;
mazgch 21:c4d64830bf02 364 // Set up the APN
mazgch 21:c4d64830bf02 365 if (apn) {
mazgch 21:c4d64830bf02 366 sendFormated("AT+UPSD=" PROFILE ",1,\"%s\"\r\n", apn);
mazgch 21:c4d64830bf02 367 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 368 return false;
mazgch 21:c4d64830bf02 369 }
mazgch 21:c4d64830bf02 370 if (user) {
mazgch 21:c4d64830bf02 371 sendFormated("AT+UPSD=" PROFILE ",2,\"%s\"\r\n", user);
mazgch 21:c4d64830bf02 372 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 373 return false;
mazgch 21:c4d64830bf02 374 }
mazgch 21:c4d64830bf02 375 if (password) {
mazgch 21:c4d64830bf02 376 sendFormated("AT+UPSD=" PROFILE ",3,\"%s\"\r\n", password);
mazgch 21:c4d64830bf02 377 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 378 return false;
mazgch 21:c4d64830bf02 379 }
mazgch 21:c4d64830bf02 380 // Set up the dynamic IP address assignment.
mazgch 21:c4d64830bf02 381 sendFormated("AT+UPSD=" PROFILE ",7,\"0.0.0.0\"\r\n");
mazgch 21:c4d64830bf02 382 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 383 return false;
mazgch 21:c4d64830bf02 384 // Activate the profile and make connection
mazgch 21:c4d64830bf02 385 sendFormated("AT+UPSDA=" PROFILE ",3\r\n");
mazgch 21:c4d64830bf02 386 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 387 return false;
mazgch 21:c4d64830bf02 388 //Get local IP address
mazgch 21:c4d64830bf02 389 sendFormated("AT+UPSND=" PROFILE ",0\r\n");
mazgch 21:c4d64830bf02 390 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 391 return false;
mazgch 21:c4d64830bf02 392 }
mazgch 21:c4d64830bf02 393 if (!_ip)
mazgch 21:c4d64830bf02 394 return false;
mazgch 21:c4d64830bf02 395 printf("Got IP address: " IPSTR "\n", IPNUM(_ip));
mazgch 21:c4d64830bf02 396 return true;
mazgch 21:c4d64830bf02 397 }
mazgch 21:c4d64830bf02 398
mazgch 21:c4d64830bf02 399 bool MDMParser::disconnect(void)
mazgch 21:c4d64830bf02 400 {
mazgch 21:c4d64830bf02 401 if (_ip == 0)
mazgch 21:c4d64830bf02 402 return true;
mazgch 21:c4d64830bf02 403 if (_model == MODEL_LISA_C200) {
mazgch 21:c4d64830bf02 404 #ifdef TODO // TODO implement
mazgch 21:c4d64830bf02 405 sendFormated("AT$QCMIPEP=0\r\n");
mazgch 21:c4d64830bf02 406 #endif
mazgch 21:c4d64830bf02 407 } else {
mazgch 21:c4d64830bf02 408 sendFormated("AT+UPSDA=" PROFILE ",4\r\n");
mazgch 21:c4d64830bf02 409 }
mazgch 21:c4d64830bf02 410 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 411 return false;
mazgch 21:c4d64830bf02 412 _ip = 0;
mazgch 21:c4d64830bf02 413 return true;
mazgch 21:c4d64830bf02 414 }
mazgch 21:c4d64830bf02 415
mazgch 21:c4d64830bf02 416 int MDMParser::_cbUDNSRN(int type, const char* buf, int len, IP* ip)
mazgch 21:c4d64830bf02 417 {
mazgch 21:c4d64830bf02 418 if ((type == TYPE_PLUS) && ip) {
mazgch 21:c4d64830bf02 419 buf += 3;
mazgch 21:c4d64830bf02 420 int a,b,c,d;
mazgch 21:c4d64830bf02 421 if (sscanf(buf, "UDNSRN: \""IPSTR"\"", &a,&b,&c,&d) == 4)
mazgch 21:c4d64830bf02 422 *ip = IPADR(a,b,c,d);
mazgch 21:c4d64830bf02 423 }
mazgch 18:e5697801df29 424 return WAIT;
mazgch 18:e5697801df29 425 }
mazgch 18:e5697801df29 426
mazgch 21:c4d64830bf02 427 bool MDMParser::gethostbyname(const char* host, IP* ip)
mazgch 21:c4d64830bf02 428 {
mazgch 21:c4d64830bf02 429 char ipstr[16];
mazgch 21:c4d64830bf02 430 IP addr = strToIp(host);
mazgch 21:c4d64830bf02 431 *ip = 0;
mazgch 21:c4d64830bf02 432 snprintf(ipstr, sizeof(ipstr), IPSTR, IPNUM(addr));
mazgch 21:c4d64830bf02 433 if (strcmp(ipstr, host) == 0) {
mazgch 21:c4d64830bf02 434 *ip = addr;
mazgch 21:c4d64830bf02 435 return true;
mazgch 21:c4d64830bf02 436 }
mazgch 21:c4d64830bf02 437 sendFormated("AT+UDNSRN=0,\"%s\"\r\n", host);
mazgch 21:c4d64830bf02 438 if (OK != waitFinalResp((_CB)_cbUDNSRN, ip))
mazgch 21:c4d64830bf02 439 return false;
mazgch 21:c4d64830bf02 440 return *ip != 0;
mazgch 21:c4d64830bf02 441 }
mazgch 21:c4d64830bf02 442
mazgch 21:c4d64830bf02 443 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 444 // sockets
mazgch 21:c4d64830bf02 445
mazgch 21:c4d64830bf02 446 int MDMParser::_cbUSOCR(int type, const char* buf, int len, int* socket)
mazgch 21:c4d64830bf02 447 {
mazgch 21:c4d64830bf02 448 if ((type == TYPE_PLUS) && socket) {
mazgch 21:c4d64830bf02 449 const char* p = strstr(buf,"+USOCR: ");
mazgch 21:c4d64830bf02 450 if (p)
mazgch 21:c4d64830bf02 451 *socket = atoi(p+8);
mazgch 21:c4d64830bf02 452 }
mazgch 21:c4d64830bf02 453 return WAIT;
mazgch 21:c4d64830bf02 454 }
mazgch 21:c4d64830bf02 455
mazgch 21:c4d64830bf02 456 int MDMParser::socketSocket(IpProtocol ipproto)
mazgch 21:c4d64830bf02 457 {
mazgch 21:c4d64830bf02 458 const char* cmd;
mazgch 21:c4d64830bf02 459 if(ipproto == IPPROTO_TCP) {
mazgch 21:c4d64830bf02 460 cmd = "AT+USOCR=6\r\n";
mazgch 21:c4d64830bf02 461 } else if(ipproto == IPPROTO_UDP) {
mazgch 21:c4d64830bf02 462 cmd = "AT+USOCR=17\r\n";
mazgch 21:c4d64830bf02 463 } else { // other types not supported
mazgch 21:c4d64830bf02 464 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 465 }
mazgch 21:c4d64830bf02 466 sendFormated(cmd);
mazgch 21:c4d64830bf02 467 int socket = -1;
mazgch 21:c4d64830bf02 468 if (OK != waitFinalResp((_CB)_cbUSOCR, &socket))
mazgch 21:c4d64830bf02 469 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 470 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_FREE))
mazgch 21:c4d64830bf02 471 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 472 // successfull
mazgch 21:c4d64830bf02 473 _sockets[socket].state = SOCK_CREATED;
mazgch 21:c4d64830bf02 474 _sockets[socket].pending = 0;
mazgch 21:c4d64830bf02 475 return socket;
mazgch 21:c4d64830bf02 476 }
mazgch 21:c4d64830bf02 477
mazgch 21:c4d64830bf02 478 bool MDMParser::socketConnect(int socket, const char * host, int port)
mazgch 21:c4d64830bf02 479 {
mazgch 21:c4d64830bf02 480 IP ip;
mazgch 21:c4d64830bf02 481 if (!gethostbyname(host, &ip))
mazgch 21:c4d64830bf02 482 return false;
mazgch 21:c4d64830bf02 483 // connect to socket
mazgch 21:c4d64830bf02 484 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_CREATED))
mazgch 21:c4d64830bf02 485 return false;
mazgch 21:c4d64830bf02 486 sendFormated("AT+USOCO=%d,\"" IPSTR "\",%d\r\n", socket, IPNUM(ip), port);
mazgch 21:c4d64830bf02 487 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 488 return false;
mazgch 21:c4d64830bf02 489 _sockets[socket].state = SOCK_CONNECTED;
mazgch 21:c4d64830bf02 490 return true;
mazgch 21:c4d64830bf02 491 }
mazgch 21:c4d64830bf02 492
mazgch 21:c4d64830bf02 493 bool MDMParser::socketClose(int socket)
mazgch 21:c4d64830bf02 494 {
mazgch 21:c4d64830bf02 495 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_CONNECTED))
mazgch 21:c4d64830bf02 496 return false;
mazgch 21:c4d64830bf02 497 sendFormated("AT+USOCL=%d\r\n", socket);
mazgch 21:c4d64830bf02 498 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 499 return false;
mazgch 21:c4d64830bf02 500 return true;
mazgch 21:c4d64830bf02 501 }
mazgch 21:c4d64830bf02 502
mazgch 21:c4d64830bf02 503 bool MDMParser::socketFree(int socket)
mazgch 21:c4d64830bf02 504 {
mazgch 21:c4d64830bf02 505 socketClose(socket);
mazgch 21:c4d64830bf02 506 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_CREATED))
mazgch 21:c4d64830bf02 507 return false;
mazgch 21:c4d64830bf02 508 _sockets[socket].state = SOCK_FREE;
mazgch 21:c4d64830bf02 509 return true;
mazgch 21:c4d64830bf02 510 }
mazgch 21:c4d64830bf02 511
mazgch 21:c4d64830bf02 512 int MDMParser::socketSend(int socket, const char * buf, int len)
mazgch 21:c4d64830bf02 513 {
mazgch 21:c4d64830bf02 514 if(len > 0) {
mazgch 21:c4d64830bf02 515 sendFormated("AT+USOWR=%d,%d\r\n",socket,len);
mazgch 21:c4d64830bf02 516 if (PROMPT != waitFinalResp())
mazgch 21:c4d64830bf02 517 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 518 wait_ms(50);
mazgch 21:c4d64830bf02 519 send(buf, len);
mazgch 21:c4d64830bf02 520 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 521 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 522 }
mazgch 21:c4d64830bf02 523 return len;
mazgch 21:c4d64830bf02 524 }
mazgch 21:c4d64830bf02 525
mazgch 21:c4d64830bf02 526 int MDMParser::socketSendTo(int socket, IP ip, int port, const char * buf, int len)
mazgch 21:c4d64830bf02 527 {
mazgch 21:c4d64830bf02 528 if(len > 0) {
mazgch 21:c4d64830bf02 529 sendFormated("AT+USOWR=%d,\"" IPSTR "\",%d,%d\r\n",socket,IPNUM(ip),port,len);
mazgch 21:c4d64830bf02 530 if (PROMPT != waitFinalResp())
mazgch 21:c4d64830bf02 531 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 532 wait_ms(50);
mazgch 21:c4d64830bf02 533 send(buf, len);
mazgch 21:c4d64830bf02 534 if (OK != waitFinalResp())
mazgch 21:c4d64830bf02 535 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 536 }
mazgch 21:c4d64830bf02 537 return len;
mazgch 21:c4d64830bf02 538 }
mazgch 21:c4d64830bf02 539
mazgch 21:c4d64830bf02 540 int MDMParser::socketReadable(int socket)
mazgch 21:c4d64830bf02 541 {
mazgch 21:c4d64830bf02 542 if (!ISSOCKET(socket) || (_sockets[socket].state != SOCK_CONNECTED))
mazgch 21:c4d64830bf02 543 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 544 // allow to receive unsolicited commands
mazgch 21:c4d64830bf02 545 waitFinalResp(NULL, NULL, 0);
mazgch 21:c4d64830bf02 546 if (_sockets[socket].state != SOCK_CONNECTED)
mazgch 21:c4d64830bf02 547 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 548 return _sockets[socket].pending;
mazgch 21:c4d64830bf02 549 }
mazgch 21:c4d64830bf02 550
mazgch 21:c4d64830bf02 551 int MDMParser::_cbUSORD(int type, const char* buf, int len, char* out)
mazgch 21:c4d64830bf02 552 {
mazgch 21:c4d64830bf02 553 if ((type == TYPE_PLUS) && out) {
mazgch 21:c4d64830bf02 554 int sz, sk;
mazgch 21:c4d64830bf02 555 if ((sscanf(buf, "\r\n+USORD: %d,%d,", &sk, &sz) == 2) &&
mazgch 21:c4d64830bf02 556 (buf[len-sz-2] == '\"') && (buf[len-1] == '\"')) {
mazgch 21:c4d64830bf02 557 memcpy(out, &buf[len-1-sz], sz);
mazgch 21:c4d64830bf02 558 }
mazgch 21:c4d64830bf02 559 }
mazgch 21:c4d64830bf02 560 return WAIT;
mazgch 21:c4d64830bf02 561 }
mazgch 21:c4d64830bf02 562
mazgch 21:c4d64830bf02 563 int MDMParser::socketRecv(int socket, char* buf, int len)
mazgch 21:c4d64830bf02 564 {
mazgch 21:c4d64830bf02 565 int cnt = 0;
mazgch 21:c4d64830bf02 566 if (!ISSOCKET(socket))
mazgch 21:c4d64830bf02 567 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 568 memset(buf, '\0', len);
mazgch 21:c4d64830bf02 569 while (len) {
mazgch 21:c4d64830bf02 570 int blk = MAX_SIZE - 64; // still need space for headers and unsolicited commands
mazgch 21:c4d64830bf02 571 if (_sockets[socket].state != SOCK_CONNECTED)
mazgch 21:c4d64830bf02 572 return cnt ? cnt : SOCKET_ERROR;
mazgch 21:c4d64830bf02 573 if (_sockets[socket].pending < blk)
mazgch 21:c4d64830bf02 574 blk = _sockets[socket].pending;
mazgch 21:c4d64830bf02 575 if (len < blk) blk = len;
mazgch 21:c4d64830bf02 576 if (blk) {
mazgch 21:c4d64830bf02 577 sendFormated("AT+USORD=%d,%d\r\n",socket, blk);
mazgch 21:c4d64830bf02 578 if (OK != waitFinalResp((_CB)_cbUSORD, buf)) {
mazgch 21:c4d64830bf02 579 return cnt ? cnt : SOCKET_ERROR;
mazgch 21:c4d64830bf02 580 }
mazgch 21:c4d64830bf02 581 len -= blk;
mazgch 21:c4d64830bf02 582 cnt += blk;
mazgch 21:c4d64830bf02 583 buf += blk;
mazgch 21:c4d64830bf02 584 _sockets[socket].pending -= blk;
mazgch 21:c4d64830bf02 585 } else {
mazgch 21:c4d64830bf02 586 // allow to receive unsolicited commands
mazgch 21:c4d64830bf02 587 waitFinalResp(NULL, NULL, 10);
mazgch 21:c4d64830bf02 588 }
mazgch 21:c4d64830bf02 589 }
mazgch 21:c4d64830bf02 590 return cnt;
mazgch 21:c4d64830bf02 591 }
mazgch 21:c4d64830bf02 592
mazgch 21:c4d64830bf02 593 int MDMParser::_cbUSORF(int type, const char* buf, int len, USORFparam* param)
mazgch 21:c4d64830bf02 594 {
mazgch 21:c4d64830bf02 595 if ((type == TYPE_PLUS) && param) {
mazgch 21:c4d64830bf02 596 int sz, sk, p, a,b,c,d;
mazgch 21:c4d64830bf02 597 if ((sscanf(buf, "\r\n+USORF: %d,\""IPSTR"\",%d,%d,",
mazgch 21:c4d64830bf02 598 &sk,&a,&b,&c,&d,&p,&sz) == 7) &&
mazgch 21:c4d64830bf02 599 (buf[len-sz-2] == '\"') && (buf[len-1] == '\"')) {
mazgch 21:c4d64830bf02 600 memcpy(param->buf, &buf[len-1-sz], sz);
mazgch 21:c4d64830bf02 601 param->ip = IPADR(a,b,c,d);
mazgch 21:c4d64830bf02 602 param->port = p;
mazgch 21:c4d64830bf02 603 }
mazgch 21:c4d64830bf02 604 }
mazgch 21:c4d64830bf02 605 return WAIT;
mazgch 21:c4d64830bf02 606 }
mazgch 21:c4d64830bf02 607
mazgch 21:c4d64830bf02 608 int MDMParser::socketRecvFrom(int socket, char* buf, int len, IP* ip)
mazgch 21:c4d64830bf02 609 {
mazgch 21:c4d64830bf02 610 int cnt = 0;
mazgch 21:c4d64830bf02 611 if (!ISSOCKET(socket))
mazgch 21:c4d64830bf02 612 return SOCKET_ERROR;
mazgch 21:c4d64830bf02 613 memset(buf, '\0', len);
mazgch 21:c4d64830bf02 614 while (len) {
mazgch 21:c4d64830bf02 615 int blk = MAX_SIZE - 64; // still need space for headers and unsolicited commands
mazgch 21:c4d64830bf02 616 if (_sockets[socket].state != SOCK_CONNECTED)
mazgch 21:c4d64830bf02 617 return cnt ? cnt : SOCKET_ERROR;
mazgch 21:c4d64830bf02 618 if (_sockets[socket].pending < blk)
mazgch 21:c4d64830bf02 619 blk = _sockets[socket].pending;
mazgch 21:c4d64830bf02 620 if (len < blk) blk = len;
mazgch 21:c4d64830bf02 621 if (blk) {
mazgch 21:c4d64830bf02 622 sendFormated("AT+USORF=%d,%d\r\n",socket, blk);
mazgch 21:c4d64830bf02 623 USORFparam param;
mazgch 21:c4d64830bf02 624 param.buf = buf;
mazgch 21:c4d64830bf02 625 if (OK != waitFinalResp((_CB)_cbUSORF, &param)) {
mazgch 21:c4d64830bf02 626 return cnt ? cnt : SOCKET_ERROR;
mazgch 21:c4d64830bf02 627 }
mazgch 21:c4d64830bf02 628 *ip = param.ip;
mazgch 21:c4d64830bf02 629 //*port = param.port;
mazgch 21:c4d64830bf02 630 len -= blk;
mazgch 21:c4d64830bf02 631 cnt += blk;
mazgch 21:c4d64830bf02 632 buf += blk;
mazgch 21:c4d64830bf02 633 _sockets[socket].pending -= blk;
mazgch 21:c4d64830bf02 634 } else {
mazgch 21:c4d64830bf02 635 // allow to receive unsolicited commands
mazgch 21:c4d64830bf02 636 waitFinalResp(NULL, NULL, 10);
mazgch 21:c4d64830bf02 637 }
mazgch 21:c4d64830bf02 638 }
mazgch 21:c4d64830bf02 639 return cnt;
mazgch 21:c4d64830bf02 640 }
mazgch 21:c4d64830bf02 641
mazgch 21:c4d64830bf02 642 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 643 #if 0
mazgch 21:c4d64830bf02 644 void _cbCMGL()
mazgch 21:c4d64830bf02 645 {
mazgch 21:c4d64830bf02 646 //
mazgch 21:c4d64830bf02 647 }
mazgch 21:c4d64830bf02 648
mazgch 21:c4d64830bf02 649 int MDMParser::smsCount(void)
mazgch 21:c4d64830bf02 650 {
mazgch 21:c4d64830bf02 651 int num = 0;
mazgch 21:c4d64830bf02 652 sendFormated("AT+CMGL=ALL\r\n");
mazgch 21:c4d64830bf02 653 if (OK != waitFinalResp((_CB)_cbCMGL,&num)) {
mazgch 21:c4d64830bf02 654 return false;
mazgch 21:c4d64830bf02 655 }
mazgch 21:c4d64830bf02 656 return true;
mazgch 21:c4d64830bf02 657 }
mazgch 21:c4d64830bf02 658 #endif
mazgch 21:c4d64830bf02 659
mazgch 21:c4d64830bf02 660 bool MDMParser::smsSend(const char* num, const char* buf)
mazgch 21:c4d64830bf02 661 {
mazgch 21:c4d64830bf02 662 sendFormated("AT+CMGS=\"%s\"\r",num);
mazgch 21:c4d64830bf02 663 if (PROMPT != waitFinalResp()) {
mazgch 21:c4d64830bf02 664 return false;
mazgch 21:c4d64830bf02 665 }
mazgch 21:c4d64830bf02 666 send(buf, strlen(buf));
mazgch 21:c4d64830bf02 667 const char ctrlZ = 0x1A;
mazgch 21:c4d64830bf02 668 send(&ctrlZ, sizeof(ctrlZ));
mazgch 21:c4d64830bf02 669 if (OK != waitFinalResp()) {
mazgch 21:c4d64830bf02 670 return false;
mazgch 21:c4d64830bf02 671 }
mazgch 21:c4d64830bf02 672 return true;
mazgch 21:c4d64830bf02 673 }
mazgch 21:c4d64830bf02 674
mazgch 21:c4d64830bf02 675 bool MDMParser::smsDelete(int ix)
mazgch 21:c4d64830bf02 676 {
mazgch 21:c4d64830bf02 677 sendFormated("AT+CMGD=%d\r\n",ix);
mazgch 21:c4d64830bf02 678 if (OK != waitFinalResp()) {
mazgch 21:c4d64830bf02 679 return false;
mazgch 21:c4d64830bf02 680 }
mazgch 21:c4d64830bf02 681 return true;
mazgch 21:c4d64830bf02 682 }
mazgch 21:c4d64830bf02 683
mazgch 21:c4d64830bf02 684 int MDMParser::_cbCMGR(int type, const char* buf, int len, CMGRparam* param)
mazgch 21:c4d64830bf02 685 {
mazgch 21:c4d64830bf02 686 if (param) {
mazgch 21:c4d64830bf02 687 if (type == TYPE_PLUS) {
mazgch 21:c4d64830bf02 688 if (sscanf(buf, "\r\n+CMGR: \"%*[^\"]\",\"%[^\"]", param->num) == 1) {
mazgch 21:c4d64830bf02 689 }
mazgch 21:c4d64830bf02 690 } else if ((type == TYPE_UNKNOWN) && (buf[len-2] == '\r') && (buf[len-1] == '\n')) {
mazgch 21:c4d64830bf02 691 memcpy(param->buf, buf, len-2);
mazgch 21:c4d64830bf02 692 param->buf[len-2] = '\0';
mazgch 21:c4d64830bf02 693 }
mazgch 21:c4d64830bf02 694 }
mazgch 21:c4d64830bf02 695 return WAIT;
mazgch 21:c4d64830bf02 696 }
mazgch 21:c4d64830bf02 697
mazgch 21:c4d64830bf02 698 bool MDMParser::smsRead(int ix, char* num, char* buf, int len)
mazgch 21:c4d64830bf02 699 {
mazgch 21:c4d64830bf02 700 CMGRparam param;
mazgch 21:c4d64830bf02 701 param.num = num;
mazgch 21:c4d64830bf02 702 param.buf = buf;
mazgch 21:c4d64830bf02 703 sendFormated("AT+CMGR=%d\r\n",ix);
mazgch 21:c4d64830bf02 704 if (OK != waitFinalResp((_CB)_cbCMGR, &param)) {
mazgch 21:c4d64830bf02 705 return false;
mazgch 21:c4d64830bf02 706 }
mazgch 21:c4d64830bf02 707 return true;
mazgch 21:c4d64830bf02 708 }
mazgch 21:c4d64830bf02 709
mazgch 21:c4d64830bf02 710 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 711
mazgch 21:c4d64830bf02 712 int MDMParser::_cbCUSD(int type, const char* buf, int len, char* resp)
mazgch 21:c4d64830bf02 713 {
mazgch 21:c4d64830bf02 714 if ((type == TYPE_PLUS) && resp) {
mazgch 21:c4d64830bf02 715 // +USD: \"%*[^\"]\",\"%[^\"]\",,\"%*[^\"]\",%d,%d,%d,%d,\"*[^\"]\",%d,%d"..);
mazgch 21:c4d64830bf02 716 if (sscanf(buf, "\r\n+CUSD: %*d,\"%[^\"]\",%*d", resp) == 1) {
mazgch 21:c4d64830bf02 717 /*nothing*/
mazgch 21:c4d64830bf02 718 }
mazgch 21:c4d64830bf02 719 }
mazgch 21:c4d64830bf02 720 return WAIT;
mazgch 21:c4d64830bf02 721 }
mazgch 21:c4d64830bf02 722 int MDMParser::ussdCommand(const char* cmd, char* buf, int len)
mazgch 21:c4d64830bf02 723 {
mazgch 21:c4d64830bf02 724 *buf = '\0';
mazgch 21:c4d64830bf02 725 sendFormated("AT+CUSD=1,\"%s\"\r\n",cmd);
mazgch 21:c4d64830bf02 726 if (OK != waitFinalResp((_CB)_cbCUSD, buf)) {
mazgch 21:c4d64830bf02 727 return -1;
mazgch 21:c4d64830bf02 728 }
mazgch 21:c4d64830bf02 729 return strlen(buf);
mazgch 21:c4d64830bf02 730 }
mazgch 21:c4d64830bf02 731
mazgch 21:c4d64830bf02 732
mazgch 21:c4d64830bf02 733 // ----------------------------------------------------------------
mazgch 21:c4d64830bf02 734 int MDMParser::_parseMatch(Pipe<char>* pipe, int len, const char* sta, const char* end)
mazgch 18:e5697801df29 735 {
mazgch 18:e5697801df29 736 int o = 0;
mazgch 21:c4d64830bf02 737 if (sta) {
mazgch 21:c4d64830bf02 738 while (*sta) {
mazgch 21:c4d64830bf02 739 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 740 char ch = pipe->next();
mazgch 21:c4d64830bf02 741 if (*sta++ != ch) return NOT_FOUND;
mazgch 21:c4d64830bf02 742 }
mazgch 21:c4d64830bf02 743 }
mazgch 21:c4d64830bf02 744 if (!end) return o; // no termination
mazgch 21:c4d64830bf02 745 int x = 0;
mazgch 21:c4d64830bf02 746 while (end[x]) {
mazgch 21:c4d64830bf02 747 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 748 char ch = pipe->next();
mazgch 21:c4d64830bf02 749 x = (end[x] == ch) ? x + 1 :
mazgch 21:c4d64830bf02 750 (end[0] == ch) ? 1 :
mazgch 21:c4d64830bf02 751 0;
mazgch 21:c4d64830bf02 752 }
mazgch 21:c4d64830bf02 753 return o;
mazgch 21:c4d64830bf02 754 }
mazgch 21:c4d64830bf02 755
mazgch 21:c4d64830bf02 756 int MDMParser::_parseFormated(Pipe<char>* pipe, int len, const char* fmt)
mazgch 21:c4d64830bf02 757 {
mazgch 21:c4d64830bf02 758 int o = 0;
mazgch 21:c4d64830bf02 759 int num = 0;
mazgch 21:c4d64830bf02 760 if (fmt) {
mazgch 21:c4d64830bf02 761 while (*fmt) {
mazgch 21:c4d64830bf02 762 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 763 char ch = pipe->next();
mazgch 21:c4d64830bf02 764 if (*fmt == '%') {
mazgch 21:c4d64830bf02 765 fmt++;
mazgch 21:c4d64830bf02 766 if (*fmt == 'd') { // numeric
mazgch 21:c4d64830bf02 767 fmt ++;
mazgch 21:c4d64830bf02 768 num = 0;
mazgch 21:c4d64830bf02 769 while (ch >= '0' && ch <= '9') {
mazgch 21:c4d64830bf02 770 num = num * 10 + (ch - '0');
mazgch 21:c4d64830bf02 771 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 772 ch = pipe->next();
mazgch 21:c4d64830bf02 773 }
mazgch 21:c4d64830bf02 774 }
mazgch 21:c4d64830bf02 775 else if (*fmt == 'c') { // char buffer (takes last numeric as length)
mazgch 21:c4d64830bf02 776 fmt ++;
mazgch 21:c4d64830bf02 777 while (num --) {
mazgch 21:c4d64830bf02 778 if (++o > len) return WAIT;
mazgch 21:c4d64830bf02 779 ch = pipe->next();
mazgch 21:c4d64830bf02 780 }
mazgch 21:c4d64830bf02 781 }
mazgch 21:c4d64830bf02 782 }
mazgch 21:c4d64830bf02 783 if (*fmt++ != ch) return NOT_FOUND;
mazgch 18:e5697801df29 784 }
mazgch 18:e5697801df29 785 }
mazgch 21:c4d64830bf02 786 return o;
mazgch 21:c4d64830bf02 787 }
mazgch 21:c4d64830bf02 788
mazgch 21:c4d64830bf02 789
mazgch 21:c4d64830bf02 790 int MDMParser::_getLine(Pipe<char>* pipe, char* buf, int len)
mazgch 21:c4d64830bf02 791 {
mazgch 21:c4d64830bf02 792 int unkn = 0;
mazgch 21:c4d64830bf02 793 int sz = pipe->size();
mazgch 21:c4d64830bf02 794 int fr = pipe->free();
mazgch 21:c4d64830bf02 795 if (len > sz)
mazgch 21:c4d64830bf02 796 len = sz;
mazgch 21:c4d64830bf02 797 while (len > 0)
mazgch 21:c4d64830bf02 798 {
mazgch 21:c4d64830bf02 799 static struct {
mazgch 21:c4d64830bf02 800 const char* fmt; int type;
mazgch 21:c4d64830bf02 801 } lutF[] = {
mazgch 21:c4d64830bf02 802 { "\r\n+USORD: %d,%d,\"%c\"", TYPE_PLUS },
mazgch 21:c4d64830bf02 803 { "\r\n+USORF: %d,\""IPSTR"\",%d,%d,\"%c\"", TYPE_PLUS },
mazgch 21:c4d64830bf02 804 };
mazgch 21:c4d64830bf02 805 static struct {
mazgch 21:c4d64830bf02 806 const char* sta; const char* end; int type;
mazgch 21:c4d64830bf02 807 } lut[] = {
mazgch 21:c4d64830bf02 808 { "\r\nOK\r\n", NULL, TYPE_OK },
mazgch 21:c4d64830bf02 809 { "\r\nERROR\r\n", NULL, TYPE_ERROR },
mazgch 21:c4d64830bf02 810 { "\r\n+CME ERROR:", "\r\n", TYPE_ERROR },
mazgch 21:c4d64830bf02 811 { "\r\n+CMS ERROR:", "\r\n", TYPE_ERROR },
mazgch 21:c4d64830bf02 812 { "\r\nRING\r\n", NULL, TYPE_RING },
mazgch 21:c4d64830bf02 813 { "\r\nCONNECT\r\n", NULL, TYPE_CONNECT },
mazgch 21:c4d64830bf02 814 { "\r\nNO CARRIER\r\n", NULL, TYPE_NOCARRIER },
mazgch 21:c4d64830bf02 815 { "\r\nNO DIALTONE\r\n", NULL, TYPE_NODIALTONE },
mazgch 21:c4d64830bf02 816 { "\r\nBUSY\r\n", NULL, TYPE_BUSY },
mazgch 21:c4d64830bf02 817 { "\r\nNO ANSWER\r\n", NULL, TYPE_NOANSWER },
mazgch 21:c4d64830bf02 818 { "\r\n+", "\r\n", TYPE_PLUS },
mazgch 21:c4d64830bf02 819 { "\r\n@", NULL, TYPE_PROMPT }, // Sockets
mazgch 21:c4d64830bf02 820 { "\r\n>", NULL, TYPE_PROMPT }, // SMS
mazgch 21:c4d64830bf02 821 };
mazgch 21:c4d64830bf02 822 for (int i = 0; i < sizeof(lutF)/sizeof(*lutF); i ++) {
mazgch 21:c4d64830bf02 823 pipe->set(unkn);
mazgch 21:c4d64830bf02 824 int ln = _parseFormated(pipe, len, lutF[i].fmt);
mazgch 21:c4d64830bf02 825 if (ln == WAIT && fr)
mazgch 21:c4d64830bf02 826 return WAIT;
mazgch 21:c4d64830bf02 827 if ((ln != NOT_FOUND) && (unkn > 0))
mazgch 21:c4d64830bf02 828 return pipe->get(buf, unkn);
mazgch 21:c4d64830bf02 829 if (ln > 0)
mazgch 21:c4d64830bf02 830 return lutF[i].type | pipe->get(buf, ln);
mazgch 21:c4d64830bf02 831 }
mazgch 21:c4d64830bf02 832 for (int i = 0; i < sizeof(lut)/sizeof(*lut); i ++) {
mazgch 21:c4d64830bf02 833 pipe->set(unkn);
mazgch 21:c4d64830bf02 834 int ln = _parseMatch(pipe, len, lut[i].sta, lut[i].end);
mazgch 21:c4d64830bf02 835 if (ln == WAIT && fr)
mazgch 21:c4d64830bf02 836 return WAIT;
mazgch 21:c4d64830bf02 837 if ((ln != NOT_FOUND) && (unkn > 0))
mazgch 21:c4d64830bf02 838 return pipe->get(buf, unkn);
mazgch 21:c4d64830bf02 839 if (ln > 0)
mazgch 21:c4d64830bf02 840 return lut[i].type | pipe->get(buf, ln);
mazgch 21:c4d64830bf02 841 }
mazgch 21:c4d64830bf02 842 // UNKNOWN
mazgch 21:c4d64830bf02 843 unkn ++;
mazgch 21:c4d64830bf02 844 len--;
mazgch 21:c4d64830bf02 845 }
mazgch 18:e5697801df29 846 return WAIT;
mazgch 18:e5697801df29 847 }
mazgch 18:e5697801df29 848
mazgch 18:e5697801df29 849 // ----------------------------------------------------------------
mazgch 18:e5697801df29 850 // Serial Implementation
mazgch 18:e5697801df29 851 // ----------------------------------------------------------------
mazgch 18:e5697801df29 852
mazgch 19:2b5d097ca15d 853 MDMSerial::MDMSerial(PinName tx /*= MDMTXD*/, PinName rx /*= MDMRXD*/,
mazgch 19:2b5d097ca15d 854 int baudrate /*= MDMBAUD*/,
mazgch 19:2b5d097ca15d 855 #if DEVICE_SERIAL_FC
mazgch 19:2b5d097ca15d 856 PinName rts /*= MDMRTS*/, PinName cts /*= MDMCTS*/,
mazgch 19:2b5d097ca15d 857 #endif
mazgch 18:e5697801df29 858 int rxSize /*= 256*/, int txSize /*= 128*/) :
mazgch 19:2b5d097ca15d 859 #if DEVICE_SERIAL_FC
mazgch 19:2b5d097ca15d 860 SerialPipe(tx, rx, rts, cts, rxSize, txSize)
mazgch 19:2b5d097ca15d 861 #else
mazgch 18:e5697801df29 862 SerialPipe(tx, rx, rxSize, txSize)
mazgch 19:2b5d097ca15d 863 #endif
mazgch 18:e5697801df29 864 {
mazgch 18:e5697801df29 865 baud(baudrate);
mazgch 18:e5697801df29 866 }
mazgch 18:e5697801df29 867
mazgch 18:e5697801df29 868 int MDMSerial::_send(const void* buf, int len)
mazgch 18:e5697801df29 869 {
mazgch 18:e5697801df29 870 return put((const char*)buf, len, true/*=blocking*/);
mazgch 18:e5697801df29 871 }
mazgch 18:e5697801df29 872
mazgch 18:e5697801df29 873 int MDMSerial::getLine(char* buffer, int length)
mazgch 18:e5697801df29 874 {
mazgch 18:e5697801df29 875 return _getLine(&_pipeRx, buffer, length);
mazgch 18:e5697801df29 876 }
mazgch 18:e5697801df29 877
mazgch 18:e5697801df29 878 // ----------------------------------------------------------------
mazgch 18:e5697801df29 879 // USB Implementation
mazgch 18:e5697801df29 880 // ----------------------------------------------------------------
mazgch 18:e5697801df29 881
mazgch 18:e5697801df29 882 #ifdef HAVE_MDMUSB
mazgch 18:e5697801df29 883 // TODO properly implement with USB
mazgch 18:e5697801df29 884 MDMUsb::MDMUsb(void) { }
mazgch 18:e5697801df29 885 int MDMUsb::_send(const void* buf, int len) { return len; }
mazgch 18:e5697801df29 886 int MDMUsb::getLine(char* buffer, int length) { return NOT_FOUND; }
mazgch 18:e5697801df29 887 #endif