gs fan / GSwifiInterface

GSwifiInterface library (interface for GainSpan Wi-Fi GS1011 modules) Please see https://mbed.org/users/gsfan/notebook/GSwifiInterface/

Dependents:   GSwifiInterface_HelloWorld GSwifiInterface_HelloServo GSwifiInterface_UDPEchoServer GSwifiInterface_UDPEchoClient ... more

Fork of WiflyInterface by mbed official

GainSpan Wi-Fi library

The GS1011/GS2100 is an ultra low power 802.11b wireless module from GainSpan.

mbed RTOS supported.

/media/uploads/gsfan/gs_im_002.jpg /media/uploads/gsfan/gs1011m_2.jpg

ゲインスパン Wi-Fi モジュール ライブラリ

ゲインスパン社の低電力 Wi-Fiモジュール（無線LAN） GS1011/GS2100 シリーズ用のライブラリです。

mbed RTOS に対応しています。(mbed2.0)

GSwifi/GSwifi.cpp@13:189e04ac70bd, 2013-11-26 (annotated)

Committer:
gsfan
Date:
Tue Nov 26 09:06:35 2013 +0000
Revision:
13:189e04ac70bd
Parent:
12:057089026a20
Child:
15:086d1a33a197
fix WREGDOMAIN, NDHCP, reconnect

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gsfan 11:71d67fea5ace 1 /* Copyright (C) 2013 gsfan, MIT License
gsfan 5:78943b3945b5 2 *
gsfan 5:78943b3945b5 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
gsfan 5:78943b3945b5 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
gsfan 5:78943b3945b5 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
gsfan 5:78943b3945b5 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
gsfan 5:78943b3945b5 7 * furnished to do so, subject to the following conditions:
gsfan 5:78943b3945b5 8 *
gsfan 5:78943b3945b5 9 * The above copyright notice and this permission notice shall be included in all copies or
gsfan 5:78943b3945b5 10 * substantial portions of the Software.
gsfan 5:78943b3945b5 11 *
gsfan 5:78943b3945b5 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
gsfan 5:78943b3945b5 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
gsfan 5:78943b3945b5 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
gsfan 5:78943b3945b5 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
gsfan 5:78943b3945b5 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
gsfan 5:78943b3945b5 17 */
gsfan 5:78943b3945b5 18
gsfan 5:78943b3945b5 19 #include "mbed.h"
gsfan 5:78943b3945b5 20 #include "GSwifi.h"
gsfan 5:78943b3945b5 21 #include <string>
gsfan 5:78943b3945b5 22 #include <algorithm>
gsfan 5:78943b3945b5 23
gsfan 5:78943b3945b5 24 GSwifi * GSwifi::_inst;
gsfan 5:78943b3945b5 25
gsfan 8:64184a968e3b 26 GSwifi::GSwifi(PinName tx, PinName rx, PinName cts, PinName rts, PinName reset, PinName alarm, int baud):
gsfan 8:64184a968e3b 27 _gs(tx, rx), _reset(reset)
gsfan 5:78943b3945b5 28 {
gsfan 8:64184a968e3b 29 _inst = this;
gsfan 5:78943b3945b5 30 memset(&_state, 0, sizeof(_state));
gsfan 5:78943b3945b5 31 memset(&_con, 0, sizeof(_con));
gsfan 11:71d67fea5ace 32 _state.initialized = false;
gsfan 11:71d67fea5ace 33 _state.status = STAT_READY;
gsfan 8:64184a968e3b 34 _state.cid = -1;
gsfan 8:64184a968e3b 35 _state.buf = new CircBuffer<char>(CFG_DATA_SIZE);
gsfan 11:71d67fea5ace 36 #ifdef CFG_ENABLE_RTOS
gsfan 8:64184a968e3b 37 for (int i = 0; i < 16; i ++) {
gsfan 8:64184a968e3b 38 _con[i].buf = new CircBuffer<char>(CFG_DATA_SIZE);
gsfan 11:71d67fea5ace 39 if (_con[i].buf == NULL)
gsfan 11:71d67fea5ace 40 error("CircBuffer failed");
gsfan 5:78943b3945b5 41 }
gsfan 8:64184a968e3b 42 _threadPoll = NULL;
gsfan 5:78943b3945b5 43 #endif
gsfan 8:64184a968e3b 44
gsfan 8:64184a968e3b 45 setReset(true);
gsfan 8:64184a968e3b 46 initUart(cts, rts, alarm, baud);
gsfan 8:64184a968e3b 47 setAlarm(true);
gsfan 8:64184a968e3b 48 wait_ms(10);
gsfan 8:64184a968e3b 49 setAlarm(false);
gsfan 8:64184a968e3b 50 wait_ms(100);
gsfan 8:64184a968e3b 51 setReset(false);
gsfan 8:64184a968e3b 52 wait_ms(100);
gsfan 5:78943b3945b5 53 }
gsfan 5:78943b3945b5 54
gsfan 11:71d67fea5ace 55 int GSwifi::join()
gsfan 5:78943b3945b5 56 {
gsfan 11:71d67fea5ace 57 int i;
gsfan 8:64184a968e3b 58 bool r = -1;
gsfan 5:78943b3945b5 59
gsfan 8:64184a968e3b 60 _state.wm = WM_INFRASTRUCTURE;
gsfan 11:71d67fea5ace 61 _state.initialized = true;
gsfan 8:64184a968e3b 62 if (!strlen(_state.name)) {
gsfan 8:64184a968e3b 63 strncpy(_state.name, CFG_DHCPNAME, sizeof(_state.name));
gsfan 8:64184a968e3b 64 }
gsfan 8:64184a968e3b 65 clearFlags();
gsfan 12:057089026a20 66 _state.mode = MODE_COMMAND;
gsfan 8:64184a968e3b 67 sendCommand(NULL, RES_NULL, 0);
gsfan 8:64184a968e3b 68 if (cmdE(false)) return -1;
gsfan 8:64184a968e3b 69 if (_flow) {
gsfan 8:64184a968e3b 70 cmdR(true);
gsfan 8:64184a968e3b 71 }
gsfan 8:64184a968e3b 72 cmdBDATA(true);
gsfan 8:64184a968e3b 73 if (cmdNMAC()) return -1;
gsfan 13:189e04ac70bd 74 cmdWREGDOMAIN(CFG_WREGDOMAIN);
gsfan 8:64184a968e3b 75 cmdWM(0); // infrastructure
gsfan 5:78943b3945b5 76 wait_ms(100);
gsfan 5:78943b3945b5 77
gsfan 11:71d67fea5ace 78 switch (_state.sec) {
gsfan 5:78943b3945b5 79 case SEC_NONE:
gsfan 5:78943b3945b5 80 case SEC_OPEN:
gsfan 5:78943b3945b5 81 case SEC_WEP:
gsfan 13:189e04ac70bd 82 cmdNDHCP(_state.dhcp, _state.name, DEFAULT_WAIT_RESP_TIMEOUT);
gsfan 8:64184a968e3b 83 cmdWAUTH(_state.sec);
gsfan 11:71d67fea5ace 84 if (_state.sec != SEC_NONE) {
gsfan 8:64184a968e3b 85 cmdWWEP(1, _state.pass);
gsfan 5:78943b3945b5 86 wait_ms(100);
gsfan 5:78943b3945b5 87 }
gsfan 11:71d67fea5ace 88 for (i = 0; i < CFG_TRYJOIN; i ++) {
gsfan 11:71d67fea5ace 89 r = cmdWA(_state.ssid);
gsfan 11:71d67fea5ace 90 if (!r) break;
gsfan 8:64184a968e3b 91 DBG("retry\r\n");
gsfan 8:64184a968e3b 92 wait_ms(1000);
gsfan 5:78943b3945b5 93 }
gsfan 5:78943b3945b5 94 break;
gsfan 5:78943b3945b5 95 case SEC_WPA_PSK:
gsfan 5:78943b3945b5 96 case SEC_WPA2_PSK:
gsfan 13:189e04ac70bd 97 cmdNDHCP(_state.dhcp, _state.name, DEFAULT_WAIT_RESP_TIMEOUT);
gsfan 8:64184a968e3b 98 cmdWAUTH(0);
gsfan 8:64184a968e3b 99 cmdWPAPSK(_state.ssid, _state.pass);
gsfan 5:78943b3945b5 100 wait_ms(100);
gsfan 11:71d67fea5ace 101 for (i = 0; i < CFG_TRYJOIN; i ++) {
gsfan 11:71d67fea5ace 102 r = cmdWA(_state.ssid);
gsfan 11:71d67fea5ace 103 if (!r) break;
gsfan 8:64184a968e3b 104 DBG("retry\r\n");
gsfan 8:64184a968e3b 105 wait_ms(1000);
gsfan 5:78943b3945b5 106 }
gsfan 5:78943b3945b5 107 break;
gsfan 8:64184a968e3b 108 case SEC_WPA_ENT:
gsfan 8:64184a968e3b 109 case SEC_WPA2_ENT:
gsfan 8:64184a968e3b 110 cmdWAUTH(0);
gsfan 8:64184a968e3b 111 DBG("Can't support security\r\n");
gsfan 8:64184a968e3b 112 break;
gsfan 5:78943b3945b5 113 case SEC_WPS_BUTTON:
gsfan 8:64184a968e3b 114 cmdNDHCP(false);
gsfan 8:64184a968e3b 115 cmdWAUTH(0);
gsfan 8:64184a968e3b 116 r = cmdWWPS(true);
gsfan 8:64184a968e3b 117 if (r) break;
gsfan 8:64184a968e3b 118 if (_state.dhcp) {
gsfan 8:64184a968e3b 119 r = cmdNDHCP(_state.dhcp, _state.name);
gsfan 5:78943b3945b5 120 }
gsfan 8:64184a968e3b 121 cmdWSTATUS();
gsfan 8:64184a968e3b 122 cmdWPAPSK(_state.ssid, _state.pass);
gsfan 8:64184a968e3b 123 break;
gsfan 8:64184a968e3b 124 case SEC_WPS_PIN:
gsfan 8:64184a968e3b 125 cmdNDHCP(false);
gsfan 8:64184a968e3b 126 cmdWAUTH(0);
gsfan 8:64184a968e3b 127 r = cmdWWPS(true, _state.pass);
gsfan 8:64184a968e3b 128 if (r) break;
gsfan 8:64184a968e3b 129 if (_state.dhcp) {
gsfan 8:64184a968e3b 130 r = cmdNDHCP(_state.dhcp, _state.name);
gsfan 5:78943b3945b5 131 }
gsfan 8:64184a968e3b 132 cmdWSTATUS();
gsfan 8:64184a968e3b 133 cmdWPAPSK(_state.ssid, _state.pass);
gsfan 5:78943b3945b5 134 break;
gsfan 5:78943b3945b5 135 default:
gsfan 5:78943b3945b5 136 DBG("Can't use security\r\n");
gsfan 5:78943b3945b5 137 break;
gsfan 5:78943b3945b5 138 }
gsfan 5:78943b3945b5 139
gsfan 8:64184a968e3b 140 if (!r) {
gsfan 11:71d67fea5ace 141 // connected
gsfan 8:64184a968e3b 142 if (! _state.dhcp) {
gsfan 8:64184a968e3b 143 cmdDNSSET(_state.nameserver);
gsfan 5:78943b3945b5 144 }
gsfan 5:78943b3945b5 145 _state.associated = true;
gsfan 11:71d67fea5ace 146 #ifdef CFG_ENABLE_RTOS
gsfan 8:64184a968e3b 147 _threadPoll = new Thread(&threadPoll);
gsfan 8:64184a968e3b 148 // _threadPoll = new Thread(&threadPoll, NULL, osPriorityLow);
gsfan 8:64184a968e3b 149 #endif
gsfan 5:78943b3945b5 150 }
gsfan 5:78943b3945b5 151 return r;
gsfan 5:78943b3945b5 152 }
gsfan 5:78943b3945b5 153
gsfan 11:71d67fea5ace 154 int GSwifi::adhock ()
gsfan 5:78943b3945b5 155 {
gsfan 8:64184a968e3b 156 bool r = -1;
gsfan 5:78943b3945b5 157
gsfan 8:64184a968e3b 158 _state.wm = WM_ADHOCK;
gsfan 11:71d67fea5ace 159 _state.initialized = true;
gsfan 8:64184a968e3b 160 clearFlags();
gsfan 12:057089026a20 161 _state.mode = MODE_COMMAND;
gsfan 8:64184a968e3b 162 sendCommand(NULL, RES_NULL, 0);
gsfan 8:64184a968e3b 163 if (cmdE(false)) return -1;
gsfan 8:64184a968e3b 164 if (_flow) {
gsfan 8:64184a968e3b 165 cmdR(true);
gsfan 5:78943b3945b5 166 }
gsfan 8:64184a968e3b 167 if (cmdNMAC()) return -1;
gsfan 8:64184a968e3b 168 cmdBDATA(true);
gsfan 13:189e04ac70bd 169 cmdWREGDOMAIN(CFG_WREGDOMAIN);
gsfan 8:64184a968e3b 170 cmdWM(1); // adhock
gsfan 8:64184a968e3b 171 wait_ms(100);
gsfan 8:64184a968e3b 172
gsfan 8:64184a968e3b 173 cmdNDHCP(false);
gsfan 8:64184a968e3b 174 if (! _state.dhcp) {
gsfan 8:64184a968e3b 175 cmdNSET(_state.ip, _state.netmask, _state.ip);
gsfan 5:78943b3945b5 176 }
gsfan 5:78943b3945b5 177
gsfan 11:71d67fea5ace 178 switch (_state.sec) {
gsfan 8:64184a968e3b 179 case SEC_NONE:
gsfan 8:64184a968e3b 180 case SEC_OPEN:
gsfan 8:64184a968e3b 181 case SEC_WEP:
gsfan 8:64184a968e3b 182 cmdWAUTH(_state.sec);
gsfan 11:71d67fea5ace 183 if (_state.sec != SEC_NONE) {
gsfan 8:64184a968e3b 184 cmdWWEP(1, _state.pass);
gsfan 8:64184a968e3b 185 wait_ms(100);
gsfan 8:64184a968e3b 186 }
gsfan 8:64184a968e3b 187 r = cmdWA(_state.ssid);
gsfan 8:64184a968e3b 188 break;
gsfan 8:64184a968e3b 189 default:
gsfan 8:64184a968e3b 190 DBG("Can't use security\r\n");
gsfan 8:64184a968e3b 191 break;
gsfan 5:78943b3945b5 192 }
gsfan 5:78943b3945b5 193
gsfan 8:64184a968e3b 194 if (!r) {
gsfan 11:71d67fea5ace 195 // connected
gsfan 8:64184a968e3b 196 _state.associated = true;
gsfan 8:64184a968e3b 197 }
gsfan 8:64184a968e3b 198 return r;
gsfan 5:78943b3945b5 199 }
gsfan 5:78943b3945b5 200
gsfan 11:71d67fea5ace 201 int GSwifi::limitedap ()
gsfan 5:78943b3945b5 202 {
gsfan 8:64184a968e3b 203 bool r = -1;
gsfan 8:64184a968e3b 204
gsfan 8:64184a968e3b 205 _state.wm = WM_LIMITEDAP;
gsfan 11:71d67fea5ace 206 _state.initialized = true;
gsfan 8:64184a968e3b 207 if (!strlen(_state.name)) {
gsfan 8:64184a968e3b 208 strncpy(_state.name, CFG_DNSNAME, sizeof(_state.name));
gsfan 8:64184a968e3b 209 }
gsfan 8:64184a968e3b 210 clearFlags();
gsfan 12:057089026a20 211 _state.mode = MODE_COMMAND;
gsfan 8:64184a968e3b 212 sendCommand(NULL, RES_NULL, 0);
gsfan 8:64184a968e3b 213 if (cmdE(false)) return -1;
gsfan 8:64184a968e3b 214 if (_flow) {
gsfan 8:64184a968e3b 215 cmdR(true);
gsfan 8:64184a968e3b 216 }
gsfan 8:64184a968e3b 217 if (cmdNMAC()) return -1;
gsfan 8:64184a968e3b 218 cmdBDATA(true);
gsfan 13:189e04ac70bd 219 cmdWREGDOMAIN(CFG_WREGDOMAIN);
gsfan 8:64184a968e3b 220 cmdWM(2); // limitedap
gsfan 8:64184a968e3b 221 wait_ms(100);
gsfan 8:64184a968e3b 222
gsfan 8:64184a968e3b 223 cmdNDHCP(false);
gsfan 8:64184a968e3b 224 if (! _state.dhcp) {
gsfan 8:64184a968e3b 225 cmdNSET(_state.ip, _state.netmask, _state.ip);
gsfan 8:64184a968e3b 226 cmdDNSSET(_state.ip);
gsfan 5:78943b3945b5 227 }
gsfan 8:64184a968e3b 228 cmdDHCPSRVR(true);
gsfan 8:64184a968e3b 229 cmdDNS(true, _state.name);
gsfan 8:64184a968e3b 230
gsfan 11:71d67fea5ace 231 switch (_state.sec) {
gsfan 8:64184a968e3b 232 case SEC_NONE:
gsfan 8:64184a968e3b 233 case SEC_OPEN:
gsfan 8:64184a968e3b 234 case SEC_WEP:
gsfan 8:64184a968e3b 235 cmdWAUTH(_state.sec);
gsfan 11:71d67fea5ace 236 if (_state.sec != SEC_NONE) {
gsfan 8:64184a968e3b 237 cmdWWEP(1, _state.pass);
gsfan 8:64184a968e3b 238 wait_ms(100);
gsfan 8:64184a968e3b 239 }
gsfan 8:64184a968e3b 240 r = cmdWA(_state.ssid);
gsfan 8:64184a968e3b 241 break;
gsfan 8:64184a968e3b 242 default:
gsfan 8:64184a968e3b 243 DBG("Can't use security\r\n");
gsfan 8:64184a968e3b 244 break;
gsfan 8:64184a968e3b 245 }
gsfan 8:64184a968e3b 246
gsfan 8:64184a968e3b 247 if (!r) {
gsfan 11:71d67fea5ace 248 // connected
gsfan 8:64184a968e3b 249 _state.associated = true;
gsfan 8:64184a968e3b 250 }
gsfan 8:64184a968e3b 251 return r;
gsfan 5:78943b3945b5 252 }
gsfan 5:78943b3945b5 253
gsfan 12:057089026a20 254 int GSwifi::dissociate()
gsfan 5:78943b3945b5 255 {
gsfan 8:64184a968e3b 256 int i;
gsfan 5:78943b3945b5 257
gsfan 5:78943b3945b5 258 // if already disconnected, return
gsfan 5:78943b3945b5 259 if (!_state.associated)
gsfan 8:64184a968e3b 260 return 0;
gsfan 5:78943b3945b5 261
gsfan 11:71d67fea5ace 262 #ifdef CFG_ENABLE_RTOS
gsfan 8:64184a968e3b 263 if (_threadPoll) {
gsfan 8:64184a968e3b 264 _threadPoll->terminate();
gsfan 8:64184a968e3b 265 delete _threadPoll;
gsfan 8:64184a968e3b 266 }
gsfan 8:64184a968e3b 267 #endif
gsfan 8:64184a968e3b 268 for (i = 0; i < 16; i ++) {
gsfan 8:64184a968e3b 269 if (_con[i].buf) {
gsfan 5:78943b3945b5 270 _con[i].buf->flush();
gsfan 8:64184a968e3b 271 }
gsfan 5:78943b3945b5 272 }
gsfan 8:64184a968e3b 273 cmdNCLOSEALL();
gsfan 8:64184a968e3b 274 cmdWD();
gsfan 8:64184a968e3b 275 cmdNDHCP(false);
gsfan 5:78943b3945b5 276 wait_ms(100);
gsfan 5:78943b3945b5 277
gsfan 5:78943b3945b5 278 _state.associated = false;
gsfan 8:64184a968e3b 279 return 0;
gsfan 5:78943b3945b5 280
gsfan 5:78943b3945b5 281 }
gsfan 5:78943b3945b5 282
gsfan 12:057089026a20 283 bool GSwifi::isAssociated()
gsfan 5:78943b3945b5 284 {
gsfan 8:64184a968e3b 285 return _state.associated;
gsfan 5:78943b3945b5 286 }
gsfan 5:78943b3945b5 287
gsfan 8:64184a968e3b 288 void GSwifi::poll () {
gsfan 11:71d67fea5ace 289 #ifndef CFG_ENABLE_RTOS
gsfan 11:71d67fea5ace 290 static int t = 0;
gsfan 13:189e04ac70bd 291 static Timer timer;
gsfan 11:71d67fea5ace 292
gsfan 12:057089026a20 293 if (_state.wm == WM_INFRASTRUCTURE && (! isAssociated()) && _state.ssid) {
gsfan 13:189e04ac70bd 294 if (t == 0 || timer.read() > CFG_RECONNECT) {
gsfan 11:71d67fea5ace 295 // Wi-Fi re-associate
gsfan 11:71d67fea5ace 296 if (_state.initialized) {
gsfan 13:189e04ac70bd 297 if (cmdWA(_state.ssid)) {
gsfan 13:189e04ac70bd 298 timer.reset();
gsfan 13:189e04ac70bd 299 timer.start();
gsfan 13:189e04ac70bd 300 t = 1;
gsfan 13:189e04ac70bd 301 } else {
gsfan 11:71d67fea5ace 302 _state.associated = true;
gsfan 13:189e04ac70bd 303 timer.stop();
gsfan 11:71d67fea5ace 304 t = 0;
gsfan 11:71d67fea5ace 305 }
gsfan 11:71d67fea5ace 306 } else {
gsfan 11:71d67fea5ace 307 if (join()) {
gsfan 13:189e04ac70bd 308 timer.reset();
gsfan 13:189e04ac70bd 309 timer.start();
gsfan 13:189e04ac70bd 310 t = 1;
gsfan 11:71d67fea5ace 311 } else {
gsfan 13:189e04ac70bd 312 timer.stop();
gsfan 13:189e04ac70bd 313 t = 0;
gsfan 11:71d67fea5ace 314 }
gsfan 11:71d67fea5ace 315 }
gsfan 11:71d67fea5ace 316 }
gsfan 11:71d67fea5ace 317 }
gsfan 11:71d67fea5ace 318 #else
gsfan 12:057089026a20 319 if (_state.wm == WM_INFRASTRUCTURE && (! isAssociated()) && _state.ssid) {
gsfan 8:64184a968e3b 320 // Wi-Fi re-associate
gsfan 11:71d67fea5ace 321 if (_state.initialized) {
gsfan 11:71d67fea5ace 322 if (!cmdWA(_state.ssid)) {
gsfan 11:71d67fea5ace 323 _state.associated = true;
gsfan 11:71d67fea5ace 324 }
gsfan 11:71d67fea5ace 325 } else {
gsfan 11:71d67fea5ace 326 join();
gsfan 5:78943b3945b5 327 }
gsfan 5:78943b3945b5 328 }
gsfan 11:71d67fea5ace 329 #endif
gsfan 12:057089026a20 330
gsfan 12:057089026a20 331 for (int i = 0; i < 16; i ++) {
gsfan 12:057089026a20 332 if (isConnected(i) && _con[i].received && _con[i].buf)
gsfan 12:057089026a20 333 if (_con[i].func != NULL && !_con[i].buf->isEmpty()) {
gsfan 12:057089026a20 334 _con[i].func(i);
gsfan 12:057089026a20 335 if (_con[i].buf->isEmpty()) {
gsfan 12:057089026a20 336 _con[i].received = false;
gsfan 12:057089026a20 337 }
gsfan 12:057089026a20 338 }
gsfan 12:057089026a20 339 }
gsfan 12:057089026a20 340
gsfan 12:057089026a20 341 #ifdef CFG_ENABLE_HTTPD
gsfan 12:057089026a20 342 httpdPoll();
gsfan 12:057089026a20 343 #endif
gsfan 5:78943b3945b5 344 }
gsfan 5:78943b3945b5 345
gsfan 11:71d67fea5ace 346 #ifdef CFG_ENABLE_RTOS
gsfan 8:64184a968e3b 347 void GSwifi::threadPoll (void const *args) {
gsfan 8:64184a968e3b 348 GSwifi * _wifi = GSwifi::getInstance();
gsfan 8:64184a968e3b 349 if (_wifi == NULL)
gsfan 8:64184a968e3b 350 error("Socket constructor error: no wifly instance available!\r\n");
gsfan 5:78943b3945b5 351
gsfan 8:64184a968e3b 352 INFO("threadPoll");
gsfan 8:64184a968e3b 353 for (;;) {
gsfan 8:64184a968e3b 354 Thread::signal_wait(1);
gsfan 8:64184a968e3b 355 Thread::wait(1000);
gsfan 8:64184a968e3b 356 INFO("disassociated");
gsfan 12:057089026a20 357 while (!_wifi->isAssociated()){
gsfan 8:64184a968e3b 358 _wifi->poll();
gsfan 13:189e04ac70bd 359 Thread::wait(CFG_RECONNECT * 1000);
gsfan 5:78943b3945b5 360 }
gsfan 5:78943b3945b5 361 }
gsfan 5:78943b3945b5 362 }
gsfan 8:64184a968e3b 363 #endif
gsfan 5:78943b3945b5 364
gsfan 12:057089026a20 365 GSwifi::Status GSwifi::getStatus () {
gsfan 12:057089026a20 366 return _state.status;
gsfan 12:057089026a20 367 }
gsfan 12:057089026a20 368
gsfan 12:057089026a20 369 int GSwifi::setMacAddress (const char *mac) {
gsfan 12:057089026a20 370 if (cmdNMAC(mac)) return -1;
gsfan 12:057089026a20 371 strncpy(_state.mac, mac, sizeof(_state.mac));
gsfan 12:057089026a20 372 return 0;
gsfan 12:057089026a20 373 }
gsfan 12:057089026a20 374
gsfan 12:057089026a20 375 int GSwifi::getMacAddress (char *mac) {
gsfan 12:057089026a20 376 if (cmdNMAC()) return -1;
gsfan 12:057089026a20 377 strcpy(mac, _state.mac);
gsfan 12:057089026a20 378 return 0;
gsfan 12:057089026a20 379 }
gsfan 12:057089026a20 380
gsfan 11:71d67fea5ace 381 int GSwifi::setAddress (const char *name) {
gsfan 11:71d67fea5ace 382 _state.dhcp = true;
gsfan 11:71d67fea5ace 383 strncpy(_state.name, name, sizeof(_state.name));
gsfan 11:71d67fea5ace 384 return 0;
gsfan 11:71d67fea5ace 385 }
gsfan 11:71d67fea5ace 386
gsfan 11:71d67fea5ace 387 int GSwifi::setAddress (const char *ip, const char *netmask, const char *gateway, const char *name) {
gsfan 11:71d67fea5ace 388 _state.dhcp = false;
gsfan 11:71d67fea5ace 389 strncpy(_state.ip, ip, sizeof(_state.ip));
gsfan 11:71d67fea5ace 390 strncpy(_state.netmask, netmask, sizeof(_state.netmask));
gsfan 11:71d67fea5ace 391 strncpy(_state.gateway, gateway, sizeof(_state.gateway));
gsfan 11:71d67fea5ace 392 strncpy(_state.name, name, sizeof(_state.name));
gsfan 11:71d67fea5ace 393 return 0;
gsfan 11:71d67fea5ace 394 }
gsfan 11:71d67fea5ace 395
gsfan 11:71d67fea5ace 396 int GSwifi::getAddress (char *ip, char *netmask, char *gateway) {
gsfan 11:71d67fea5ace 397 strcpy(ip, _state.ip);
gsfan 11:71d67fea5ace 398 strcpy(netmask, _state.netmask);
gsfan 11:71d67fea5ace 399 strcpy(gateway, _state.gateway);
gsfan 11:71d67fea5ace 400 return 0;
gsfan 11:71d67fea5ace 401 }
gsfan 11:71d67fea5ace 402
gsfan 8:64184a968e3b 403 int GSwifi::setSsid (Security sec, const char *ssid, const char *phrase) {
gsfan 8:64184a968e3b 404 int i;
gsfan 5:78943b3945b5 405
gsfan 8:64184a968e3b 406 _state.sec = sec;
gsfan 11:71d67fea5ace 407
gsfan 8:64184a968e3b 408 // change all ' ' in '$' in the ssid and the passphrase
gsfan 8:64184a968e3b 409 strncpy(_state.ssid, ssid, sizeof(_state.ssid));
gsfan 8:64184a968e3b 410 for (i = 0; i < strlen(_state.ssid); i++) {
gsfan 8:64184a968e3b 411 if (_state.ssid[i] == ' ')
gsfan 8:64184a968e3b 412 _state.ssid[i] = '$';
gsfan 5:78943b3945b5 413 }
gsfan 11:71d67fea5ace 414
gsfan 11:71d67fea5ace 415 if (sec == SEC_WEP) {
gsfan 11:71d67fea5ace 416 if (strlen(phrase) == 5 || strlen(phrase) == 13) {
gsfan 11:71d67fea5ace 417 for (i = 0; i < strlen(phrase); i++) {
gsfan 11:71d67fea5ace 418 _state.pass[i * 2] = '0' + ((phrase[i] >> 4) & 0x0f);
gsfan 11:71d67fea5ace 419 _state.pass[i * 2 + 1] = '0' + (phrase[i + 1] & 0x0f);
gsfan 11:71d67fea5ace 420 }
gsfan 11:71d67fea5ace 421 } else {
gsfan 11:71d67fea5ace 422 strncpy(_state.pass, phrase, strlen(phrase));
gsfan 11:71d67fea5ace 423 }
gsfan 11:71d67fea5ace 424 } else {
gsfan 11:71d67fea5ace 425 strncpy(_state.pass, phrase, sizeof(_state.pass));
gsfan 11:71d67fea5ace 426 }
gsfan 8:64184a968e3b 427 for (i = 0; i < strlen(_state.pass); i++) {
gsfan 8:64184a968e3b 428 if (_state.pass[i] == ' ')
gsfan 8:64184a968e3b 429 _state.pass[i] = '$';
gsfan 5:78943b3945b5 430 }
gsfan 5:78943b3945b5 431 return 0;
gsfan 5:78943b3945b5 432 }
gsfan 5:78943b3945b5 433