GainSpan Wi-Fi library see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

Dependents:   GSwifi_httpd GSwifi_websocket GSwifi_tcpclient GSwifi_tcpserver ... more

Fork of GSwifi by gs fan

GainSpan Wi-Fi library

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

see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

/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 シリーズ用のライブラリです。

解説: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

Committer:
gsfan
Date:
Fri Feb 22 01:05:10 2013 +0000
Revision:
26:b347ee3a1087
Parent:
25:f6e5622d2930
Child:
28:fbba4c58d14c
Heavily modified

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gsfan 25:f6e5622d2930 1 /* Copyright (C) 2013 gsfan, MIT License
gsfan 25:f6e5622d2930 2 *
gsfan 25:f6e5622d2930 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
gsfan 25:f6e5622d2930 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
gsfan 25:f6e5622d2930 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
gsfan 25:f6e5622d2930 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
gsfan 25:f6e5622d2930 7 * furnished to do so, subject to the following conditions:
gsfan 25:f6e5622d2930 8 *
gsfan 25:f6e5622d2930 9 * The above copyright notice and this permission notice shall be included in all copies or
gsfan 25:f6e5622d2930 10 * substantial portions of the Software.
gsfan 25:f6e5622d2930 11 *
gsfan 25:f6e5622d2930 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
gsfan 25:f6e5622d2930 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
gsfan 25:f6e5622d2930 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
gsfan 25:f6e5622d2930 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
gsfan 25:f6e5622d2930 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
gsfan 0:2f6062c6d018 17 */
gsfan 0:2f6062c6d018 18 /** @file
gsfan 0:2f6062c6d018 19 * @brief Gainspan wi-fi module library for mbed
gsfan 0:2f6062c6d018 20 * GS1011MIC, GS1011MIP, GainSpan WiFi Breakout, etc.
gsfan 0:2f6062c6d018 21 */
gsfan 0:2f6062c6d018 22
gsfan 0:2f6062c6d018 23 #include "mbed.h"
gsfan 0:2f6062c6d018 24 #include "GSwifi.h"
gsfan 0:2f6062c6d018 25
gsfan 0:2f6062c6d018 26
gsfan 25:f6e5622d2930 27 GSwifi::GSwifi (PinName p_tx, PinName p_rx, PinName p_reset, PinName p_alarm, int baud) : _gs(p_tx, p_rx), _reset(p_reset), _buf_cmd(GS_CMD_SIZE) {
gsfan 25:f6e5622d2930 28
gsfan 25:f6e5622d2930 29 if (p_alarm != NC) {
gsfan 26:b347ee3a1087 30 _alarm = new DigitalInOut(p_alarm);
gsfan 26:b347ee3a1087 31 _alarm->output(); // low
gsfan 26:b347ee3a1087 32 _alarm->write(0);
gsfan 25:f6e5622d2930 33 } else {
gsfan 25:f6e5622d2930 34 _alarm = NULL;
gsfan 25:f6e5622d2930 35 }
gsfan 0:2f6062c6d018 36
gsfan 26:b347ee3a1087 37 _reset.output(); // low
gsfan 26:b347ee3a1087 38 _reset = 0;
gsfan 10:698c5e96b5b1 39 _gs.baud(baud);
gsfan 0:2f6062c6d018 40 _gs.attach(this, &GSwifi::isr_recv, Serial::RxIrq);
gsfan 0:2f6062c6d018 41 _rts = false;
gsfan 25:f6e5622d2930 42
gsfan 26:b347ee3a1087 43 wait_ms(500);
gsfan 25:f6e5622d2930 44 reset();
gsfan 0:2f6062c6d018 45 }
gsfan 0:2f6062c6d018 46
gsfan 25:f6e5622d2930 47 GSwifi::GSwifi (PinName p_tx, PinName p_rx, PinName p_cts, PinName p_rts, PinName p_reset, PinName p_alarm, int baud) : _gs(p_tx, p_rx), _reset(p_reset), _buf_cmd(GS_CMD_SIZE) {
gsfan 25:f6e5622d2930 48
gsfan 25:f6e5622d2930 49 if (p_alarm != NC) {
gsfan 26:b347ee3a1087 50 _alarm = new DigitalInOut(p_alarm);
gsfan 26:b347ee3a1087 51 _alarm->output(); // low
gsfan 26:b347ee3a1087 52 _alarm->write(0);
gsfan 25:f6e5622d2930 53 } else {
gsfan 25:f6e5622d2930 54 _alarm = NULL;
gsfan 25:f6e5622d2930 55 }
gsfan 0:2f6062c6d018 56
gsfan 26:b347ee3a1087 57 _reset.output(); // low
gsfan 26:b347ee3a1087 58 _reset = 0;
gsfan 10:698c5e96b5b1 59 _gs.baud(baud);
gsfan 0:2f6062c6d018 60 _gs.attach(this, &GSwifi::isr_recv, Serial::RxIrq);
gsfan 0:2f6062c6d018 61 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
gsfan 0:2f6062c6d018 62 if (p_cts == p12) { // CTS input (P0_17)
gsfan 0:2f6062c6d018 63 LPC_UART1->MCR |= (1<<7); // CTSEN
gsfan 0:2f6062c6d018 64 LPC_PINCON->PINSEL1 &= ~(3 << 2);
gsfan 0:2f6062c6d018 65 LPC_PINCON->PINSEL1 |= (1 << 2); // UART CTS
gsfan 0:2f6062c6d018 66 }
gsfan 0:2f6062c6d018 67 if (p_rts == P0_22) { // RTS output (P0_22)
gsfan 0:2f6062c6d018 68 LPC_UART1->MCR |= (1<<6); // RTSEN
gsfan 0:2f6062c6d018 69 LPC_PINCON->PINSEL1 &= ~(3 << 12);
gsfan 0:2f6062c6d018 70 LPC_PINCON->PINSEL1 |= (1 << 12); // UART RTS
gsfan 0:2f6062c6d018 71 _rts = true;
gsfan 0:2f6062c6d018 72 } else {
gsfan 0:2f6062c6d018 73 _rts = false;
gsfan 0:2f6062c6d018 74 }
gsfan 0:2f6062c6d018 75 #elif defined(TARGET_LPC11U24)
gsfan 0:2f6062c6d018 76 if (p_cts == p21) { // CTS input (P0_7)
gsfan 16:aea56cce3bf5 77 LPC_USART->MCR |= (1<<7); // CTSEN
gsfan 0:2f6062c6d018 78 LPC_IOCON->PIO0_7 &= ~0x07;
gsfan 0:2f6062c6d018 79 LPC_IOCON->PIO0_7 |= 0x01; // UART CTS
gsfan 0:2f6062c6d018 80 }
gsfan 0:2f6062c6d018 81 if (p_rts == p22) { // RTS output (P0_17)
gsfan 16:aea56cce3bf5 82 LPC_USART->MCR |= (1<<6); // RTSEN
gsfan 0:2f6062c6d018 83 LPC_IOCON->PIO0_17 &= ~0x07;
gsfan 0:2f6062c6d018 84 LPC_IOCON->PIO0_17 |= 0x01; // UART RTS
gsfan 0:2f6062c6d018 85 _rts = true;
gsfan 0:2f6062c6d018 86 } else {
gsfan 0:2f6062c6d018 87 _rts = false;
gsfan 0:2f6062c6d018 88 }
gsfan 0:2f6062c6d018 89 #endif
gsfan 25:f6e5622d2930 90
gsfan 26:b347ee3a1087 91 wait_ms(500);
gsfan 25:f6e5622d2930 92 reset();
gsfan 25:f6e5622d2930 93 }
gsfan 25:f6e5622d2930 94
gsfan 25:f6e5622d2930 95 void GSwifi::reset () {
gsfan 26:b347ee3a1087 96
gsfan 26:b347ee3a1087 97 if (_alarm != NULL) {
gsfan 26:b347ee3a1087 98 _alarm->output(); // low
gsfan 26:b347ee3a1087 99 _alarm->write(0);
gsfan 26:b347ee3a1087 100 wait_ms(10);
gsfan 26:b347ee3a1087 101 _alarm->input(); // high
gsfan 26:b347ee3a1087 102 _alarm->mode(PullNone);
gsfan 26:b347ee3a1087 103 wait_ms(10);
gsfan 26:b347ee3a1087 104 }
gsfan 26:b347ee3a1087 105 _reset.output(); // low
gsfan 26:b347ee3a1087 106 _reset = 0;
gsfan 26:b347ee3a1087 107
gsfan 25:f6e5622d2930 108 _connect = false;
gsfan 25:f6e5622d2930 109 _status = GSSTAT_READY;
gsfan 25:f6e5622d2930 110 _escape = 0;
gsfan 26:b347ee3a1087 111 resetResponse(GSRES_NONE);
gsfan 25:f6e5622d2930 112 _gs_mode = GSMODE_COMMAND;
gsfan 25:f6e5622d2930 113 _ssid = NULL;
gsfan 26:b347ee3a1087 114 _pass = NULL;
gsfan 25:f6e5622d2930 115 _reconnect = 0;
gsfan 25:f6e5622d2930 116 _reconnect_count = 0;
gsfan 26:b347ee3a1087 117 _buf_cmd.flush();
gsfan 25:f6e5622d2930 118
gsfan 26:b347ee3a1087 119 wait_ms(10);
gsfan 26:b347ee3a1087 120 _reset.input(); // high
gsfan 26:b347ee3a1087 121 _reset.mode(PullNone);
gsfan 25:f6e5622d2930 122 wait_ms(500);
gsfan 0:2f6062c6d018 123 }
gsfan 0:2f6062c6d018 124
gsfan 0:2f6062c6d018 125 // uart interrupt
gsfan 0:2f6062c6d018 126 void GSwifi::isr_recv () {
gsfan 0:2f6062c6d018 127 static int len, mode;
gsfan 0:2f6062c6d018 128 static char tmp[20];
gsfan 0:2f6062c6d018 129 char flg, dat;
gsfan 0:2f6062c6d018 130
gsfan 0:2f6062c6d018 131 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
gsfan 0:2f6062c6d018 132 flg = LPC_UART1->LSR;
gsfan 0:2f6062c6d018 133 #elif defined(TARGET_LPC11U24)
gsfan 0:2f6062c6d018 134 flg = LPC_USART->LSR;
gsfan 0:2f6062c6d018 135 #endif
gsfan 1:b127c6c5241d 136 dat = _gs_getc();
gsfan 0:2f6062c6d018 137
gsfan 0:2f6062c6d018 138 if (flg & ((1 << 7)|(1 << 3)|(1 << 4))) return;
gsfan 23:a783c62c36d0 139 #ifdef DEBUG_VIEW
gsfan 26:b347ee3a1087 140 if (dat >= 0x20 && dat < 0x7f) {
gsfan 26:b347ee3a1087 141 DBG("%c_", dat);
gsfan 26:b347ee3a1087 142 } else {
gsfan 26:b347ee3a1087 143 DBG("%02x_", dat);
gsfan 26:b347ee3a1087 144 }
gsfan 23:a783c62c36d0 145 #endif
gsfan 25:f6e5622d2930 146
gsfan 0:2f6062c6d018 147 switch (_gs_mode) {
gsfan 0:2f6062c6d018 148 case GSMODE_COMMAND: // command responce
gsfan 0:2f6062c6d018 149 if (_escape) {
gsfan 0:2f6062c6d018 150 // esc
gsfan 0:2f6062c6d018 151 switch (dat) {
gsfan 0:2f6062c6d018 152 case 'O':
gsfan 0:2f6062c6d018 153 DBG("ok\r\n");
gsfan 26:b347ee3a1087 154 _gs_ok = true;
gsfan 0:2f6062c6d018 155 break;
gsfan 0:2f6062c6d018 156 case 'F':
gsfan 0:2f6062c6d018 157 DBG("failure\r\n");
gsfan 26:b347ee3a1087 158 _gs_failure = true;
gsfan 0:2f6062c6d018 159 break;
gsfan 0:2f6062c6d018 160 case 'S':
gsfan 0:2f6062c6d018 161 DBG("GSMODE_DATA_RX\r\n");
gsfan 0:2f6062c6d018 162 _gs_mode = GSMODE_DATA_RX;
gsfan 0:2f6062c6d018 163 mode = 0;
gsfan 0:2f6062c6d018 164 break;
gsfan 0:2f6062c6d018 165 case 'u':
gsfan 0:2f6062c6d018 166 DBG("GSMODE_DATA_RXUDP\r\n");
gsfan 0:2f6062c6d018 167 _gs_mode = GSMODE_DATA_RXUDP;
gsfan 0:2f6062c6d018 168 mode = 0;
gsfan 0:2f6062c6d018 169 break;
gsfan 0:2f6062c6d018 170 case 'Z':
gsfan 0:2f6062c6d018 171 case 'H':
gsfan 0:2f6062c6d018 172 DBG("GSMODE_DATA_RX_BULK\r\n");
gsfan 0:2f6062c6d018 173 _gs_mode = GSMODE_DATA_RX_BULK;
gsfan 0:2f6062c6d018 174 mode = 0;
gsfan 0:2f6062c6d018 175 break;
gsfan 0:2f6062c6d018 176 case 'y':
gsfan 0:2f6062c6d018 177 DBG("GSMODE_DATA_RXUDP_BULK\r\n");
gsfan 0:2f6062c6d018 178 _gs_mode = GSMODE_DATA_RXUDP_BULK;
gsfan 0:2f6062c6d018 179 mode = 0;
gsfan 0:2f6062c6d018 180 break;
gsfan 0:2f6062c6d018 181 default:
gsfan 0:2f6062c6d018 182 DBG("unknown [ESC] %02x\r\n", dat);
gsfan 0:2f6062c6d018 183 break;
gsfan 0:2f6062c6d018 184 }
gsfan 0:2f6062c6d018 185 _escape = 0;
gsfan 0:2f6062c6d018 186 } else {
gsfan 0:2f6062c6d018 187 if (dat == 0x1b) {
gsfan 0:2f6062c6d018 188 _escape = 1;
gsfan 0:2f6062c6d018 189 } else
gsfan 26:b347ee3a1087 190 if (dat == '\n') {
gsfan 26:b347ee3a1087 191 // end of line
gsfan 26:b347ee3a1087 192 parseResponse();
gsfan 26:b347ee3a1087 193 } else
gsfan 0:2f6062c6d018 194 if (dat != '\r') {
gsfan 0:2f6062c6d018 195 // command
gsfan 25:f6e5622d2930 196 _buf_cmd.queue(dat);
gsfan 0:2f6062c6d018 197 }
gsfan 0:2f6062c6d018 198 }
gsfan 0:2f6062c6d018 199 break;
gsfan 0:2f6062c6d018 200
gsfan 0:2f6062c6d018 201 case GSMODE_DATA_RX:
gsfan 0:2f6062c6d018 202 case GSMODE_DATA_RXUDP:
gsfan 0:2f6062c6d018 203 if (mode == 0) {
gsfan 0:2f6062c6d018 204 // cid
gsfan 0:2f6062c6d018 205 _cid = x2i(dat);
gsfan 26:b347ee3a1087 206 _gs_sock[_cid].received = false;
gsfan 0:2f6062c6d018 207 mode ++;
gsfan 0:2f6062c6d018 208 if (_gs_mode == GSMODE_DATA_RX) {
gsfan 0:2f6062c6d018 209 mode = 3;
gsfan 0:2f6062c6d018 210 }
gsfan 0:2f6062c6d018 211 len = 0;
gsfan 0:2f6062c6d018 212 } else
gsfan 0:2f6062c6d018 213 if (mode == 1) {
gsfan 0:2f6062c6d018 214 // ip
gsfan 0:2f6062c6d018 215 if ((dat < '0' || dat > '9') && dat != '.') {
gsfan 0:2f6062c6d018 216 int ip1, ip2, ip3, ip4;
gsfan 0:2f6062c6d018 217 tmp[len] = 0;
gsfan 0:2f6062c6d018 218 sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan 0:2f6062c6d018 219 _from.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan 0:2f6062c6d018 220 mode ++;
gsfan 0:2f6062c6d018 221 len = 0;
gsfan 0:2f6062c6d018 222 break;
gsfan 0:2f6062c6d018 223 }
gsfan 0:2f6062c6d018 224 tmp[len] = dat;
gsfan 0:2f6062c6d018 225 len ++;
gsfan 0:2f6062c6d018 226 } else
gsfan 0:2f6062c6d018 227 if (mode == 2) {
gsfan 0:2f6062c6d018 228 // port
gsfan 0:2f6062c6d018 229 if (dat < '0' || dat > '9') {
gsfan 0:2f6062c6d018 230 tmp[len] = 0;
gsfan 0:2f6062c6d018 231 _from.setPort(atoi(tmp));
gsfan 0:2f6062c6d018 232 mode ++;
gsfan 0:2f6062c6d018 233 len = 0;
gsfan 0:2f6062c6d018 234 break;
gsfan 0:2f6062c6d018 235 }
gsfan 0:2f6062c6d018 236 tmp[len] = dat;
gsfan 0:2f6062c6d018 237 len ++;
gsfan 0:2f6062c6d018 238 } else
gsfan 0:2f6062c6d018 239 if (_escape) {
gsfan 0:2f6062c6d018 240 // esc
gsfan 0:2f6062c6d018 241 switch (dat) {
gsfan 0:2f6062c6d018 242 case 'E':
gsfan 0:2f6062c6d018 243 DBG("recv ascii %d\r\n", _cid);
gsfan 26:b347ee3a1087 244 _gs_sock[_cid].received = true;
gsfan 0:2f6062c6d018 245 _gs_mode = GSMODE_COMMAND;
gsfan 26:b347ee3a1087 246
gsfan 26:b347ee3a1087 247 if (_gs_sock[_cid].protocol == GSPROT_HTTPGET) {
gsfan 26:b347ee3a1087 248 // recv interrupt
gsfan 26:b347ee3a1087 249 if (_gs_sock[_cid].onGsReceive.call(_cid, _gs_sock[_cid].data->use()) == 0)
gsfan 26:b347ee3a1087 250 _gs_sock[_cid].received = false;
gsfan 0:2f6062c6d018 251 }
gsfan 0:2f6062c6d018 252 break;
gsfan 0:2f6062c6d018 253 default:
gsfan 0:2f6062c6d018 254 DBG("unknown <ESC> %02x\r\n", dat);
gsfan 0:2f6062c6d018 255 break;
gsfan 0:2f6062c6d018 256 }
gsfan 0:2f6062c6d018 257 _escape = 0;
gsfan 0:2f6062c6d018 258 } else {
gsfan 0:2f6062c6d018 259 if (dat == 0x1b) {
gsfan 0:2f6062c6d018 260 _escape = 1;
gsfan 0:2f6062c6d018 261 } else {
gsfan 0:2f6062c6d018 262 // data
gsfan 25:f6e5622d2930 263 _gs_sock[_cid].data->queue(dat);
gsfan 0:2f6062c6d018 264 len ++;
gsfan 26:b347ee3a1087 265
gsfan 26:b347ee3a1087 266 if (len < GS_DATA_SIZE && _gs_sock[_cid].data->isFull()) {
gsfan 14:9e89b922ace1 267 // buffer full
gsfan 26:b347ee3a1087 268 // recv interrupt
gsfan 26:b347ee3a1087 269 _gs_sock[_cid].onGsReceive.call(_cid, _gs_sock[_cid].data->use());
gsfan 12:63e714550791 270 }
gsfan 0:2f6062c6d018 271 }
gsfan 0:2f6062c6d018 272 }
gsfan 0:2f6062c6d018 273 break;
gsfan 0:2f6062c6d018 274
gsfan 0:2f6062c6d018 275 case GSMODE_DATA_RX_BULK:
gsfan 0:2f6062c6d018 276 case GSMODE_DATA_RXUDP_BULK:
gsfan 0:2f6062c6d018 277 if (mode == 0) {
gsfan 0:2f6062c6d018 278 // cid
gsfan 0:2f6062c6d018 279 _cid = x2i(dat);
gsfan 26:b347ee3a1087 280 _gs_sock[_cid].received = false;
gsfan 0:2f6062c6d018 281 mode ++;
gsfan 0:2f6062c6d018 282 if (_gs_mode == GSMODE_DATA_RX_BULK) {
gsfan 0:2f6062c6d018 283 mode = 3;
gsfan 0:2f6062c6d018 284 }
gsfan 0:2f6062c6d018 285 len = 0;
gsfan 0:2f6062c6d018 286 } else
gsfan 0:2f6062c6d018 287 if (mode == 1) {
gsfan 0:2f6062c6d018 288 // ip
gsfan 0:2f6062c6d018 289 if ((dat < '0' || dat > '9') && dat != '.') {
gsfan 0:2f6062c6d018 290 int ip1, ip2, ip3, ip4;
gsfan 0:2f6062c6d018 291 tmp[len] = 0;
gsfan 0:2f6062c6d018 292 sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan 0:2f6062c6d018 293 _from.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan 0:2f6062c6d018 294 mode ++;
gsfan 0:2f6062c6d018 295 len = 0;
gsfan 0:2f6062c6d018 296 break;
gsfan 0:2f6062c6d018 297 }
gsfan 0:2f6062c6d018 298 tmp[len] = dat;
gsfan 0:2f6062c6d018 299 len ++;
gsfan 0:2f6062c6d018 300 } else
gsfan 0:2f6062c6d018 301 if (mode == 2) {
gsfan 0:2f6062c6d018 302 // port
gsfan 0:2f6062c6d018 303 if (dat < '0' || dat > '9') {
gsfan 0:2f6062c6d018 304 tmp[len] = 0;
gsfan 0:2f6062c6d018 305 _from.setPort(atoi(tmp));
gsfan 0:2f6062c6d018 306 mode ++;
gsfan 0:2f6062c6d018 307 len = 0;
gsfan 0:2f6062c6d018 308 break;
gsfan 0:2f6062c6d018 309 }
gsfan 0:2f6062c6d018 310 tmp[len] = dat;
gsfan 0:2f6062c6d018 311 len ++;
gsfan 0:2f6062c6d018 312 } else
gsfan 0:2f6062c6d018 313 if (mode == 3) {
gsfan 0:2f6062c6d018 314 // length
gsfan 0:2f6062c6d018 315 tmp[len] = dat;
gsfan 0:2f6062c6d018 316 len ++;
gsfan 0:2f6062c6d018 317 if (len >= 4) {
gsfan 0:2f6062c6d018 318 tmp[len] = 0;
gsfan 0:2f6062c6d018 319 len = atoi(tmp);
gsfan 0:2f6062c6d018 320 mode ++;
gsfan 0:2f6062c6d018 321 break;
gsfan 0:2f6062c6d018 322 }
gsfan 0:2f6062c6d018 323 } else
gsfan 0:2f6062c6d018 324 if (mode == 4) {
gsfan 0:2f6062c6d018 325 // data
gsfan 5:6def1d0df519 326 if (_gs_sock[_cid].data != NULL) {
gsfan 25:f6e5622d2930 327 _gs_sock[_cid].data->queue(dat);
gsfan 5:6def1d0df519 328 }
gsfan 0:2f6062c6d018 329 len --;
gsfan 26:b347ee3a1087 330
gsfan 26:b347ee3a1087 331 if (len && _gs_sock[_cid].data->isFull()) {
gsfan 14:9e89b922ace1 332 // buffer full
gsfan 26:b347ee3a1087 333 // recv interrupt
gsfan 26:b347ee3a1087 334 _gs_sock[_cid].onGsReceive.call(_cid, _gs_sock[_cid].data->use());
gsfan 12:63e714550791 335 }
gsfan 0:2f6062c6d018 336 if (len == 0) {
gsfan 0:2f6062c6d018 337 DBG("recv binary %d\r\n", _cid);
gsfan 26:b347ee3a1087 338 _gs_sock[_cid].received = true;
gsfan 0:2f6062c6d018 339 _escape = 0;
gsfan 0:2f6062c6d018 340 _gs_mode = GSMODE_COMMAND;
gsfan 26:b347ee3a1087 341
gsfan 26:b347ee3a1087 342 if (_gs_sock[_cid].protocol == GSPROT_HTTPGET) {
gsfan 26:b347ee3a1087 343 // recv interrupt
gsfan 26:b347ee3a1087 344 if (_gs_sock[_cid].onGsReceive.call(_cid, _gs_sock[_cid].data->use()) == 0)
gsfan 26:b347ee3a1087 345 _gs_sock[_cid].received = false;
gsfan 0:2f6062c6d018 346 }
gsfan 0:2f6062c6d018 347 }
gsfan 0:2f6062c6d018 348 }
gsfan 0:2f6062c6d018 349 break;
gsfan 0:2f6062c6d018 350
gsfan 0:2f6062c6d018 351 }
gsfan 0:2f6062c6d018 352 }
gsfan 0:2f6062c6d018 353
gsfan 12:63e714550791 354 int GSwifi::command (const char *cmd, GSRESPONCE res, int timeout) {
gsfan 26:b347ee3a1087 355 int i;
gsfan 0:2f6062c6d018 356
gsfan 26:b347ee3a1087 357 if (cmd == NULL) {
gsfan 0:2f6062c6d018 358 // dummy CR+LF
gsfan 26:b347ee3a1087 359 printf("1\r\n");
gsfan 0:2f6062c6d018 360 _gs.printf("\r\n");
gsfan 26:b347ee3a1087 361 printf("2\r\n");
gsfan 26:b347ee3a1087 362 wait_ms(100);
gsfan 26:b347ee3a1087 363 printf("3\r\n");
gsfan 26:b347ee3a1087 364 _buf_cmd.flush();
gsfan 26:b347ee3a1087 365 printf("4\r\n");
gsfan 0:2f6062c6d018 366 return 0;
gsfan 0:2f6062c6d018 367 }
gsfan 0:2f6062c6d018 368
gsfan 26:b347ee3a1087 369 resetResponse(res);
gsfan 0:2f6062c6d018 370 for (i = 0; i < strlen(cmd); i ++) {
gsfan 1:b127c6c5241d 371 _gs_putc(cmd[i]);
gsfan 0:2f6062c6d018 372 }
gsfan 1:b127c6c5241d 373 _gs_putc('\r');
gsfan 1:b127c6c5241d 374 _gs_putc('\n');
gsfan 0:2f6062c6d018 375 DBG("command: %s\r\n", cmd);
gsfan 0:2f6062c6d018 376 if (strlen(cmd) == 0) return 0;
gsfan 26:b347ee3a1087 377
gsfan 26:b347ee3a1087 378 return waitResponse(timeout);
gsfan 0:2f6062c6d018 379 }
gsfan 0:2f6062c6d018 380
gsfan 26:b347ee3a1087 381 void GSwifi::resetResponse (GSRESPONCE res) {
gsfan 26:b347ee3a1087 382 _gs_ok = false;
gsfan 26:b347ee3a1087 383 _gs_failure = false;
gsfan 26:b347ee3a1087 384 _gs_flg = 0;
gsfan 26:b347ee3a1087 385 _gs_res = res;
gsfan 26:b347ee3a1087 386 }
gsfan 26:b347ee3a1087 387
gsfan 26:b347ee3a1087 388 int GSwifi::waitResponse (int ms) {
gsfan 0:2f6062c6d018 389 Timer timeout;
gsfan 0:2f6062c6d018 390
gsfan 26:b347ee3a1087 391 if (! ms) return 0;
gsfan 26:b347ee3a1087 392
gsfan 0:2f6062c6d018 393 timeout.start();
gsfan 0:2f6062c6d018 394 for (;;) {
gsfan 26:b347ee3a1087 395 if (timeout.read_ms() > ms) {
gsfan 26:b347ee3a1087 396 DBG("timeout\r\n");
gsfan 5:6def1d0df519 397 break;
gsfan 0:2f6062c6d018 398 }
gsfan 26:b347ee3a1087 399 if (_gs_ok && (_gs_flg == -1 || _gs_res == GSRES_NONE)) {
gsfan 26:b347ee3a1087 400 timeout.stop();
gsfan 26:b347ee3a1087 401 _gs_res = GSRES_NONE;
gsfan 26:b347ee3a1087 402 return 0;
gsfan 26:b347ee3a1087 403 }
gsfan 26:b347ee3a1087 404 if (_gs_failure) break;
gsfan 0:2f6062c6d018 405 }
gsfan 26:b347ee3a1087 406 timeout.stop();
gsfan 26:b347ee3a1087 407 _gs_res = GSRES_NONE;
gsfan 26:b347ee3a1087 408 return -1;
gsfan 0:2f6062c6d018 409 }
gsfan 0:2f6062c6d018 410
gsfan 24:5c350ae2e703 411 int GSwifi::connect (GSSECURITY sec, const char *ssid, const char *pass, int dhcp, int reconnect) {
gsfan 0:2f6062c6d018 412 int r;
gsfan 0:2f6062c6d018 413 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 414
gsfan 0:2f6062c6d018 415 if (_connect || _status != GSSTAT_READY) return -1;
gsfan 0:2f6062c6d018 416
gsfan 0:2f6062c6d018 417 command(NULL, GSRES_NORMAL);
gsfan 0:2f6062c6d018 418 if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan 0:2f6062c6d018 419 if (_rts) {
gsfan 0:2f6062c6d018 420 command("AT&K0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 421 command("AT&R1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 422 }
gsfan 0:2f6062c6d018 423 command("AT+NMAC=?", GSRES_MACADDRESS);
gsfan 0:2f6062c6d018 424 #ifdef GS_BULK
gsfan 0:2f6062c6d018 425 command("AT+BDATA=1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 426 #endif
gsfan 0:2f6062c6d018 427
gsfan 0:2f6062c6d018 428 disconnect();
gsfan 0:2f6062c6d018 429 command("AT+WM=0", GSRES_NORMAL); // infrastructure
gsfan 0:2f6062c6d018 430 wait_ms(100);
gsfan 20:151b5a4fdd29 431 if (dhcp && sec != GSSEC_WPS_BUTTON) {
gsfan 0:2f6062c6d018 432 command("AT+NDHCP=1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 433 } else {
gsfan 0:2f6062c6d018 434 command("AT+NDHCP=0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 435 }
gsfan 0:2f6062c6d018 436
gsfan 0:2f6062c6d018 437 switch (sec) {
gsfan 0:2f6062c6d018 438 case GSSEC_NONE:
gsfan 0:2f6062c6d018 439 case GSSEC_OPEN:
gsfan 0:2f6062c6d018 440 case GSSEC_WEP:
gsfan 0:2f6062c6d018 441 sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan 0:2f6062c6d018 442 command(cmd, GSRES_NORMAL);
gsfan 22:9b077e2823ce 443 if (sec != GSSEC_NONE) {
gsfan 22:9b077e2823ce 444 sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan 22:9b077e2823ce 445 command(cmd, GSRES_NORMAL);
gsfan 22:9b077e2823ce 446 wait_ms(100);
gsfan 22:9b077e2823ce 447 }
gsfan 0:2f6062c6d018 448 sprintf(cmd, "AT+WA=%s", ssid);
gsfan 1:b127c6c5241d 449 r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan 20:151b5a4fdd29 450 if (r) {
gsfan 20:151b5a4fdd29 451 DBG("retry\r\n");
gsfan 26:b347ee3a1087 452 wait_ms(1000);
gsfan 20:151b5a4fdd29 453 r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan 20:151b5a4fdd29 454 }
gsfan 0:2f6062c6d018 455 break;
gsfan 0:2f6062c6d018 456 case GSSEC_WPA_PSK:
gsfan 0:2f6062c6d018 457 case GSSEC_WPA2_PSK:
gsfan 0:2f6062c6d018 458 command("AT+WAUTH=0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 459 // sprintf(cmd, "AT+WWPA=%s", pass);
gsfan 0:2f6062c6d018 460 // command(cmd, GSRES_NORMAL);
gsfan 0:2f6062c6d018 461 sprintf(cmd, "AT+WPAPSK=%s,%s", ssid, pass);
gsfan 0:2f6062c6d018 462 command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan 0:2f6062c6d018 463 wait_ms(100);
gsfan 0:2f6062c6d018 464 sprintf(cmd, "AT+WA=%s", ssid);
gsfan 1:b127c6c5241d 465 r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan 20:151b5a4fdd29 466 if (r) {
gsfan 20:151b5a4fdd29 467 DBG("retry\r\n");
gsfan 26:b347ee3a1087 468 wait_ms(1000);
gsfan 20:151b5a4fdd29 469 r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan 20:151b5a4fdd29 470 }
gsfan 0:2f6062c6d018 471 break;
gsfan 0:2f6062c6d018 472 case GSSEC_WPS_BUTTON:
gsfan 0:2f6062c6d018 473 command("AT+WAUTH=0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 474 r = command("AT+WWPS=1", GSRES_WPS, GS_TIMEOUT2);
gsfan 0:2f6062c6d018 475 if (r) break;
gsfan 0:2f6062c6d018 476 if (dhcp) {
gsfan 0:2f6062c6d018 477 r = command("AT+NDHCP=1", GSRES_DHCP, GS_TIMEOUT2);
gsfan 0:2f6062c6d018 478 }
gsfan 0:2f6062c6d018 479 break;
gsfan 6:a423f0d197de 480 default:
gsfan 6:a423f0d197de 481 DBG("Can't use security\r\n");
gsfan 6:a423f0d197de 482 r = -1;
gsfan 6:a423f0d197de 483 break;
gsfan 0:2f6062c6d018 484 }
gsfan 0:2f6062c6d018 485
gsfan 18:4b97804c37d1 486 if (r == 0 && !dhcp) {
gsfan 18:4b97804c37d1 487 sprintf(cmd, "AT+DNSSET=%d.%d.%d.%d",
gsfan 18:4b97804c37d1 488 _gateway[0], _gateway[1], _gateway[2], _gateway[3]);
gsfan 18:4b97804c37d1 489 command(cmd, GSRES_NORMAL);
gsfan 18:4b97804c37d1 490 }
gsfan 18:4b97804c37d1 491
gsfan 24:5c350ae2e703 492 if (r == 0) {
gsfan 24:5c350ae2e703 493 _connect = true;
gsfan 24:5c350ae2e703 494 _reconnect = reconnect;
gsfan 24:5c350ae2e703 495 _reconnect_count = 0;
gsfan 24:5c350ae2e703 496 if (!_ssid) _ssid = new char[sizeof(ssid) + 1];
gsfan 24:5c350ae2e703 497 strcpy(_ssid, ssid);
gsfan 24:5c350ae2e703 498 }
gsfan 0:2f6062c6d018 499 return r;
gsfan 0:2f6062c6d018 500 }
gsfan 0:2f6062c6d018 501
gsfan 19:cad912f5a6ba 502 int GSwifi::adhock (GSSECURITY sec, const char *ssid, const char *pass, IpAddr ipaddr, IpAddr netmask) {
gsfan 0:2f6062c6d018 503 int r;
gsfan 0:2f6062c6d018 504 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 505
gsfan 0:2f6062c6d018 506 if (_connect || _status != GSSTAT_READY) return -1;
gsfan 0:2f6062c6d018 507
gsfan 0:2f6062c6d018 508 command(NULL, GSRES_NORMAL);
gsfan 0:2f6062c6d018 509 if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan 0:2f6062c6d018 510 if (_rts) {
gsfan 0:2f6062c6d018 511 command("AT&K0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 512 command("AT&R1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 513 }
gsfan 0:2f6062c6d018 514 disconnect();
gsfan 0:2f6062c6d018 515 command("AT+NMAC=?", GSRES_MACADDRESS);
gsfan 0:2f6062c6d018 516 #ifdef GS_BULK
gsfan 0:2f6062c6d018 517 command("AT+BDATA=1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 518 #endif
gsfan 0:2f6062c6d018 519
gsfan 0:2f6062c6d018 520 command("AT+WM=1", GSRES_NORMAL); // adhock
gsfan 0:2f6062c6d018 521 wait_ms(100);
gsfan 0:2f6062c6d018 522 command("AT+NDHCP=0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 523 setAddress(ipaddr, netmask, ipaddr, ipaddr);
gsfan 0:2f6062c6d018 524
gsfan 0:2f6062c6d018 525 switch (sec) {
gsfan 0:2f6062c6d018 526 case GSSEC_NONE:
gsfan 0:2f6062c6d018 527 case GSSEC_OPEN:
gsfan 0:2f6062c6d018 528 case GSSEC_WEP:
gsfan 0:2f6062c6d018 529 sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan 0:2f6062c6d018 530 command(cmd, GSRES_NORMAL);
gsfan 22:9b077e2823ce 531 if (sec != GSSEC_NONE) {
gsfan 22:9b077e2823ce 532 sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan 22:9b077e2823ce 533 command(cmd, GSRES_NORMAL);
gsfan 22:9b077e2823ce 534 wait_ms(100);
gsfan 22:9b077e2823ce 535 }
gsfan 0:2f6062c6d018 536 sprintf(cmd, "AT+WA=%s", ssid);
gsfan 0:2f6062c6d018 537 r = command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan 0:2f6062c6d018 538 break;
gsfan 0:2f6062c6d018 539 default:
gsfan 0:2f6062c6d018 540 DBG("Can't use security\r\n");
gsfan 0:2f6062c6d018 541 r = -1;
gsfan 0:2f6062c6d018 542 break;
gsfan 0:2f6062c6d018 543 }
gsfan 0:2f6062c6d018 544
gsfan 0:2f6062c6d018 545 if (r == 0) _connect = true;
gsfan 0:2f6062c6d018 546 return r;
gsfan 0:2f6062c6d018 547 }
gsfan 0:2f6062c6d018 548
gsfan 22:9b077e2823ce 549 int GSwifi::limitedap (GSSECURITY sec, const char *ssid, const char *pass, IpAddr ipaddr, IpAddr netmask, char *dns) {
gsfan 0:2f6062c6d018 550 int r;
gsfan 0:2f6062c6d018 551 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 552
gsfan 0:2f6062c6d018 553 if (_connect || _status != GSSTAT_READY) return -1;
gsfan 0:2f6062c6d018 554
gsfan 0:2f6062c6d018 555 command(NULL, GSRES_NORMAL);
gsfan 0:2f6062c6d018 556 if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan 0:2f6062c6d018 557 if (_rts) {
gsfan 0:2f6062c6d018 558 command("AT&K0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 559 command("AT&R1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 560 }
gsfan 0:2f6062c6d018 561 disconnect();
gsfan 0:2f6062c6d018 562 command("AT+NMAC=?", GSRES_MACADDRESS);
gsfan 0:2f6062c6d018 563 #ifdef GS_BULK
gsfan 0:2f6062c6d018 564 command("AT+BDATA=1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 565 #endif
gsfan 0:2f6062c6d018 566
gsfan 0:2f6062c6d018 567 command("AT+WM=2", GSRES_NORMAL); // limited ap
gsfan 26:b347ee3a1087 568 wait_ms(100);
gsfan 0:2f6062c6d018 569 command("AT+NDHCP=0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 570 setAddress(ipaddr, netmask, ipaddr, ipaddr);
gsfan 8:bce9e7e51a0d 571 if (command("AT+DHCPSRVR=1", GSRES_NORMAL)) return -1;
gsfan 22:9b077e2823ce 572 if (dns) {
gsfan 22:9b077e2823ce 573 sprintf(cmd, "AT+DNS=1,%s", dns);
gsfan 22:9b077e2823ce 574 } else {
gsfan 22:9b077e2823ce 575 strcpy(cmd, "AT+DNS=1," GS_DNSNAME);
gsfan 22:9b077e2823ce 576 }
gsfan 22:9b077e2823ce 577 if (command(cmd, GSRES_NORMAL)) return -1;
gsfan 0:2f6062c6d018 578
gsfan 0:2f6062c6d018 579 switch (sec) {
gsfan 0:2f6062c6d018 580 case GSSEC_NONE:
gsfan 0:2f6062c6d018 581 case GSSEC_OPEN:
gsfan 0:2f6062c6d018 582 case GSSEC_WEP:
gsfan 0:2f6062c6d018 583 sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan 0:2f6062c6d018 584 command(cmd, GSRES_NORMAL);
gsfan 22:9b077e2823ce 585 if (sec != GSSEC_NONE) {
gsfan 22:9b077e2823ce 586 sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan 22:9b077e2823ce 587 command(cmd, GSRES_NORMAL);
gsfan 22:9b077e2823ce 588 wait_ms(100);
gsfan 22:9b077e2823ce 589 }
gsfan 0:2f6062c6d018 590 sprintf(cmd, "AT+WA=%s", ssid);
gsfan 0:2f6062c6d018 591 r = command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan 0:2f6062c6d018 592 break;
gsfan 0:2f6062c6d018 593 default:
gsfan 0:2f6062c6d018 594 DBG("Can't use security\r\n");
gsfan 0:2f6062c6d018 595 r = -1;
gsfan 0:2f6062c6d018 596 break;
gsfan 0:2f6062c6d018 597 }
gsfan 0:2f6062c6d018 598
gsfan 0:2f6062c6d018 599 if (r == 0) _connect = true;
gsfan 0:2f6062c6d018 600 return r;
gsfan 0:2f6062c6d018 601 }
gsfan 0:2f6062c6d018 602
gsfan 0:2f6062c6d018 603 int GSwifi::disconnect () {
gsfan 0:2f6062c6d018 604 int i;
gsfan 0:2f6062c6d018 605
gsfan 0:2f6062c6d018 606 _connect = false;
gsfan 0:2f6062c6d018 607 for (i = 0; i < 16; i ++) {
gsfan 0:2f6062c6d018 608 _gs_sock[i].connect = false;
gsfan 0:2f6062c6d018 609 }
gsfan 0:2f6062c6d018 610 command("AT+NCLOSEALL", GSRES_NORMAL);
gsfan 0:2f6062c6d018 611 command("AT+WD", GSRES_NORMAL);
gsfan 0:2f6062c6d018 612 command("AT+NDHCP=0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 613 wait_ms(100);
gsfan 0:2f6062c6d018 614 return 0;
gsfan 0:2f6062c6d018 615 }
gsfan 0:2f6062c6d018 616
gsfan 0:2f6062c6d018 617 int GSwifi::setAddress () {
gsfan 0:2f6062c6d018 618
gsfan 0:2f6062c6d018 619 if (command("AT+NDHCP=1", GSRES_DHCP), GS_TIMEOUT2) return -1;
gsfan 0:2f6062c6d018 620 if (_ipaddr.isNull()) return -1;
gsfan 0:2f6062c6d018 621 return 0;
gsfan 0:2f6062c6d018 622 }
gsfan 0:2f6062c6d018 623
gsfan 0:2f6062c6d018 624 int GSwifi::setAddress (IpAddr ipaddr, IpAddr netmask, IpAddr gateway, IpAddr nameserver) {
gsfan 0:2f6062c6d018 625 int r;
gsfan 0:2f6062c6d018 626 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 627
gsfan 0:2f6062c6d018 628 command("AT+NDHCP=0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 629 wait_ms(100);
gsfan 0:2f6062c6d018 630
gsfan 0:2f6062c6d018 631 sprintf(cmd, "AT+NSET=%d.%d.%d.%d,%d.%d.%d.%d,%d.%d.%d.%d",
gsfan 0:2f6062c6d018 632 ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3],
gsfan 0:2f6062c6d018 633 netmask[0], netmask[1], netmask[2], netmask[3],
gsfan 0:2f6062c6d018 634 gateway[0], gateway[1], gateway[2], gateway[3]);
gsfan 0:2f6062c6d018 635 r = command(cmd, GSRES_NORMAL);
gsfan 0:2f6062c6d018 636 if (r) return -1;
gsfan 0:2f6062c6d018 637 _ipaddr = ipaddr;
gsfan 0:2f6062c6d018 638 _netmask = netmask;
gsfan 0:2f6062c6d018 639 _gateway = gateway;
gsfan 0:2f6062c6d018 640
gsfan 0:2f6062c6d018 641 if (ipaddr != nameserver) {
gsfan 0:2f6062c6d018 642 sprintf(cmd, "AT+DNSSET=%d.%d.%d.%d",
gsfan 0:2f6062c6d018 643 nameserver[0], nameserver[1], nameserver[2], nameserver[3]);
gsfan 0:2f6062c6d018 644 r = command(cmd, GSRES_NORMAL);
gsfan 0:2f6062c6d018 645 }
gsfan 0:2f6062c6d018 646 return r;
gsfan 0:2f6062c6d018 647 }
gsfan 0:2f6062c6d018 648
gsfan 1:b127c6c5241d 649 int GSwifi::getAddress (IpAddr &ipaddr, IpAddr &netmask, IpAddr &gateway, IpAddr &nameserver) {
gsfan 1:b127c6c5241d 650 ipaddr = _ipaddr;
gsfan 1:b127c6c5241d 651 netmask = _netmask;
gsfan 1:b127c6c5241d 652 gateway = _gateway;
gsfan 1:b127c6c5241d 653 nameserver = _nameserver;
gsfan 2:c6e0e97901b3 654 return 0;
gsfan 1:b127c6c5241d 655 }
gsfan 1:b127c6c5241d 656
gsfan 26:b347ee3a1087 657 int GSwifi::getMac (char *mac) {
gsfan 26:b347ee3a1087 658 memcpy(mac, _mac, 6);
gsfan 26:b347ee3a1087 659 return 0;
gsfan 26:b347ee3a1087 660 }
gsfan 26:b347ee3a1087 661
gsfan 0:2f6062c6d018 662 int GSwifi::getHostByName (const char* name, IpAddr &addr) {
gsfan 0:2f6062c6d018 663 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 664
gsfan 0:2f6062c6d018 665 if (! _connect || _status != GSSTAT_READY) return -1;
gsfan 0:2f6062c6d018 666
gsfan 0:2f6062c6d018 667 sprintf(cmd, "AT+DNSLOOKUP=%s", name);
gsfan 0:2f6062c6d018 668 if (command(cmd, GSRES_DNSLOOKUP)) return -1;
gsfan 0:2f6062c6d018 669
gsfan 0:2f6062c6d018 670 addr = _resolv;
gsfan 0:2f6062c6d018 671 return 0;
gsfan 0:2f6062c6d018 672 }
gsfan 0:2f6062c6d018 673
gsfan 0:2f6062c6d018 674 int GSwifi::getHostByName (Host &host) {
gsfan 0:2f6062c6d018 675 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 676
gsfan 0:2f6062c6d018 677 if (! _connect || _status != GSSTAT_READY) return -1;
gsfan 0:2f6062c6d018 678
gsfan 0:2f6062c6d018 679 sprintf(cmd, "AT+DNSLOOKUP=%s", host.getName());
gsfan 0:2f6062c6d018 680 if (command(cmd, GSRES_DNSLOOKUP)) return -1;
gsfan 0:2f6062c6d018 681
gsfan 0:2f6062c6d018 682 host.setIp(_resolv);
gsfan 0:2f6062c6d018 683 return 0;
gsfan 0:2f6062c6d018 684 }
gsfan 0:2f6062c6d018 685
gsfan 0:2f6062c6d018 686 int GSwifi::setRFPower (int power) {
gsfan 0:2f6062c6d018 687 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 688
gsfan 0:2f6062c6d018 689 if (power < 0 || power > 7) return -1;
gsfan 0:2f6062c6d018 690
gsfan 0:2f6062c6d018 691 sprintf(cmd, "AT+WP=%d", power);
gsfan 0:2f6062c6d018 692 return command(cmd, GSRES_NORMAL);
gsfan 0:2f6062c6d018 693 }
gsfan 0:2f6062c6d018 694
gsfan 2:c6e0e97901b3 695 int GSwifi::powerSave (int active, int save) {
gsfan 0:2f6062c6d018 696 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 697
gsfan 0:2f6062c6d018 698 if (_status != GSSTAT_READY) return -1;
gsfan 0:2f6062c6d018 699
gsfan 2:c6e0e97901b3 700 sprintf(cmd, "AT+WRXACTIVE=%d", active);
gsfan 0:2f6062c6d018 701 command(cmd, GSRES_NORMAL);
gsfan 3:1345daf4ec1a 702 sprintf(cmd, "AT+WRXPS=%d", save);
gsfan 0:2f6062c6d018 703 return command(cmd, GSRES_NORMAL);
gsfan 0:2f6062c6d018 704 }
gsfan 0:2f6062c6d018 705
gsfan 0:2f6062c6d018 706 int GSwifi::standby (int msec) {
gsfan 26:b347ee3a1087 707 int i;
gsfan 0:2f6062c6d018 708 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 709
gsfan 0:2f6062c6d018 710 if (_status != GSSTAT_READY && _status != GSSTAT_WAKEUP) return -1;
gsfan 0:2f6062c6d018 711
gsfan 26:b347ee3a1087 712 if (_status == GSSTAT_READY) {
gsfan 0:2f6062c6d018 713 command("AT+WRXACTIVE=0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 714 command("AT+STORENWCONN", GSRES_NORMAL);
gsfan 0:2f6062c6d018 715 } else {
gsfan 0:2f6062c6d018 716 command("ATE0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 717 if (_rts) {
gsfan 0:2f6062c6d018 718 command("AT&R1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 719 }
gsfan 0:2f6062c6d018 720 }
gsfan 26:b347ee3a1087 721 for (i = 0; i < 16; i ++) {
gsfan 26:b347ee3a1087 722 _gs_sock[i].connect = false;
gsfan 26:b347ee3a1087 723 }
gsfan 0:2f6062c6d018 724 _status = GSSTAT_STANDBY;
gsfan 0:2f6062c6d018 725 sprintf(cmd, "AT+PSSTBY=%d,0,0,0", msec); // go standby
gsfan 0:2f6062c6d018 726 return command(cmd, GSRES_NORMAL, 0);
gsfan 0:2f6062c6d018 727 }
gsfan 0:2f6062c6d018 728
gsfan 0:2f6062c6d018 729 int GSwifi::wakeup () {
gsfan 0:2f6062c6d018 730
gsfan 26:b347ee3a1087 731 if (_status == GSSTAT_STANDBY && _alarm != NULL) {
gsfan 25:f6e5622d2930 732 Timer timeout;
gsfan 26:b347ee3a1087 733 _alarm->output(); // low
gsfan 25:f6e5622d2930 734 _alarm->write(0);
gsfan 25:f6e5622d2930 735 timeout.start();
gsfan 25:f6e5622d2930 736 while (_status != GSSTAT_WAKEUP && timeout.read() < GS_TIMEOUT) {
gsfan 25:f6e5622d2930 737 poll();
gsfan 25:f6e5622d2930 738 }
gsfan 25:f6e5622d2930 739 timeout.stop();
gsfan 26:b347ee3a1087 740 _alarm->input(); // high
gsfan 26:b347ee3a1087 741 _alarm->mode(PullNone);
gsfan 25:f6e5622d2930 742 }
gsfan 25:f6e5622d2930 743
gsfan 0:2f6062c6d018 744 if (_status == GSSTAT_WAKEUP) {
gsfan 0:2f6062c6d018 745 _status = GSSTAT_READY;
gsfan 0:2f6062c6d018 746 command("ATE0", GSRES_NORMAL);
gsfan 0:2f6062c6d018 747 if (_rts) {
gsfan 0:2f6062c6d018 748 command("AT&R1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 749 }
gsfan 0:2f6062c6d018 750 #ifdef GS_BULK
gsfan 0:2f6062c6d018 751 command("AT+BDATA=1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 752 #endif
gsfan 0:2f6062c6d018 753 command("AT+RESTORENWCONN", GSRES_NORMAL);
gsfan 0:2f6062c6d018 754 wait_ms(100);
gsfan 0:2f6062c6d018 755 return command("AT+WRXACTIVE=1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 756 } else
gsfan 0:2f6062c6d018 757 if (_status == GSSTAT_DEEPSLEEP) {
gsfan 0:2f6062c6d018 758 _status = GSSTAT_READY;
gsfan 0:2f6062c6d018 759 return command("AT", GSRES_NORMAL);
gsfan 0:2f6062c6d018 760 }
gsfan 0:2f6062c6d018 761 return -1;
gsfan 0:2f6062c6d018 762 }
gsfan 0:2f6062c6d018 763
gsfan 0:2f6062c6d018 764 int GSwifi::deepSleep () {
gsfan 0:2f6062c6d018 765
gsfan 0:2f6062c6d018 766 if (_status != GSSTAT_READY) return -1;
gsfan 0:2f6062c6d018 767
gsfan 0:2f6062c6d018 768 _status = GSSTAT_DEEPSLEEP;
gsfan 0:2f6062c6d018 769 return command("AT+PSDPSLEEP", GSRES_NORMAL, 0); // go deep sleep
gsfan 0:2f6062c6d018 770 }
gsfan 0:2f6062c6d018 771
gsfan 0:2f6062c6d018 772 bool GSwifi::isConnected () {
gsfan 0:2f6062c6d018 773 return _connect;
gsfan 0:2f6062c6d018 774 }
gsfan 0:2f6062c6d018 775
gsfan 25:f6e5622d2930 776 GSwifi::GSSTATUS GSwifi::getStatus () {
gsfan 0:2f6062c6d018 777 return _status;
gsfan 0:2f6062c6d018 778 }
gsfan 0:2f6062c6d018 779
gsfan 1:b127c6c5241d 780 int GSwifi::getRssi () {
gsfan 1:b127c6c5241d 781 if (command("AT+WRSSI=?", GSRES_RSSI)) {
gsfan 1:b127c6c5241d 782 return 0;
gsfan 1:b127c6c5241d 783 }
gsfan 1:b127c6c5241d 784 return _rssi;
gsfan 1:b127c6c5241d 785 }
gsfan 1:b127c6c5241d 786
gsfan 5:6def1d0df519 787 int GSwifi::ntpdate (Host host, int sec) {
gsfan 5:6def1d0df519 788 char cmd[GS_CMD_SIZE];
gsfan 5:6def1d0df519 789
gsfan 5:6def1d0df519 790 if (! _connect || _status != GSSTAT_READY) return -1;
gsfan 5:6def1d0df519 791
gsfan 5:6def1d0df519 792 if (host.getIp().isNull()) {
gsfan 5:6def1d0df519 793 if (getHostByName(host)) {
gsfan 5:6def1d0df519 794 if (getHostByName(host)) return -1;
gsfan 5:6def1d0df519 795 }
gsfan 5:6def1d0df519 796 }
gsfan 5:6def1d0df519 797
gsfan 5:6def1d0df519 798 if (sec) {
gsfan 5:6def1d0df519 799 sprintf(cmd, "AT+NTIMESYNC=1,%d.%d.%d.%d,%d,1,%d", host.getIp()[0], host.getIp()[1], host.getIp()[2], host.getIp()[3],
gsfan 5:6def1d0df519 800 GS_TIMEOUT / 1000, sec);
gsfan 5:6def1d0df519 801 } else {
gsfan 5:6def1d0df519 802 sprintf(cmd, "AT+NTIMESYNC=1,%d.%d.%d.%d,%d,0", host.getIp()[0], host.getIp()[1], host.getIp()[2], host.getIp()[3],
gsfan 5:6def1d0df519 803 GS_TIMEOUT / 1000);
gsfan 5:6def1d0df519 804 }
gsfan 5:6def1d0df519 805 return command(cmd, GSRES_NORMAL);
gsfan 5:6def1d0df519 806 }
gsfan 5:6def1d0df519 807
gsfan 5:6def1d0df519 808 int GSwifi::setTime (time_t time) {
gsfan 5:6def1d0df519 809 char cmd[GS_CMD_SIZE];
gsfan 5:6def1d0df519 810 struct tm *t;
gsfan 5:6def1d0df519 811
gsfan 5:6def1d0df519 812 if (_status != GSSTAT_READY) return -1;
gsfan 5:6def1d0df519 813
gsfan 5:6def1d0df519 814 t = localtime(&time);
gsfan 5:6def1d0df519 815 sprintf(cmd, "AT+SETTIME=%d/%d/%d,%d:%d:%d", t->tm_mday, t->tm_mon + 1, t->tm_year + 1900, t->tm_hour, t->tm_min, t->tm_sec);
gsfan 5:6def1d0df519 816 return command(cmd, GSRES_NORMAL);
gsfan 5:6def1d0df519 817 }
gsfan 5:6def1d0df519 818
gsfan 5:6def1d0df519 819 time_t GSwifi::getTime () {
gsfan 5:6def1d0df519 820
gsfan 5:6def1d0df519 821 if (command("AT+GETTIME=?", GSRES_TIME)) {
gsfan 5:6def1d0df519 822 return 0;
gsfan 5:6def1d0df519 823 }
gsfan 5:6def1d0df519 824 return _time;
gsfan 5:6def1d0df519 825 }
gsfan 5:6def1d0df519 826
gsfan 6:a423f0d197de 827 int GSwifi::gpioOut (int port, int out) {
gsfan 6:a423f0d197de 828 char cmd[GS_CMD_SIZE];
gsfan 6:a423f0d197de 829
gsfan 6:a423f0d197de 830 if (_status != GSSTAT_READY) return -1;
gsfan 6:a423f0d197de 831
gsfan 6:a423f0d197de 832 sprintf(cmd, "AT+DGPIO=%d,%d", port, out);
gsfan 6:a423f0d197de 833 return command(cmd, GSRES_NORMAL);
gsfan 6:a423f0d197de 834 }
gsfan 6:a423f0d197de 835
gsfan 26:b347ee3a1087 836 void GSwifi::parseResponse () {
gsfan 18:4b97804c37d1 837 int i;
gsfan 26:b347ee3a1087 838 char buf[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 839
gsfan 26:b347ee3a1087 840 while (! _buf_cmd.isEmpty()) {
gsfan 0:2f6062c6d018 841 // received "\n"
gsfan 0:2f6062c6d018 842 i = 0;
gsfan 25:f6e5622d2930 843 while ((! _buf_cmd.isEmpty()) && i < sizeof(buf)) {
gsfan 25:f6e5622d2930 844 _buf_cmd.dequeue(&buf[i]);
gsfan 0:2f6062c6d018 845 if (buf[i] == '\n') {
gsfan 0:2f6062c6d018 846 break;
gsfan 0:2f6062c6d018 847 }
gsfan 0:2f6062c6d018 848 i ++;
gsfan 0:2f6062c6d018 849 }
gsfan 26:b347ee3a1087 850 if (i == 0) continue;
gsfan 0:2f6062c6d018 851 buf[i] = 0;
gsfan 26:b347ee3a1087 852 DBG("parseResponse: %s\r\n", buf);
gsfan 0:2f6062c6d018 853
gsfan 26:b347ee3a1087 854 parseCmdResponse(buf);
gsfan 26:b347ee3a1087 855
gsfan 26:b347ee3a1087 856 if (strncmp(buf, "CONNECT ", 8) == 0 && buf[8] >= '0' && buf[8] <= 'F' && buf[9] != 0) {
gsfan 18:4b97804c37d1 857 int cid = x2i(buf[8]);
gsfan 18:4b97804c37d1 858 if (_gs_sock[cid].type == GSTYPE_SERVER) {
gsfan 26:b347ee3a1087 859 // fork (server socket)
gsfan 1:b127c6c5241d 860 int acid, ip1, ip2, ip3, ip4;
gsfan 1:b127c6c5241d 861 char *tmp = buf + 12;
gsfan 1:b127c6c5241d 862
gsfan 1:b127c6c5241d 863 acid = x2i(buf[10]);
gsfan 18:4b97804c37d1 864 DBG("connect %d -> %d\r\n", cid, acid);
gsfan 26:b347ee3a1087 865 newSock(acid, _gs_sock[cid].type, _gs_sock[cid].protocol);
gsfan 26:b347ee3a1087 866 _gs_sock[acid].onGsReceive = _gs_sock[cid].onGsReceive;
gsfan 18:4b97804c37d1 867 _gs_sock[acid].lcid = cid;
gsfan 1:b127c6c5241d 868 sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan 1:b127c6c5241d 869 _gs_sock[acid].host.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan 1:b127c6c5241d 870 tmp = strstr(tmp, " ") + 1;
gsfan 1:b127c6c5241d 871 _gs_sock[acid].host.setPort(atoi(tmp));
gsfan 26:b347ee3a1087 872 _gs_sock[acid].onGsReceive.call(acid, 0); // event connected
gsfan 1:b127c6c5241d 873 }
gsfan 0:2f6062c6d018 874 } else
gsfan 26:b347ee3a1087 875 if (strncmp(buf, "DISCONNECT ", 11) == 0) {
gsfan 18:4b97804c37d1 876 int cid = x2i(buf[11]);
gsfan 18:4b97804c37d1 877 DBG("disconnect %d\r\n", cid);
gsfan 18:4b97804c37d1 878 _gs_sock[cid].connect = false;
gsfan 26:b347ee3a1087 879 _gs_sock[cid].onGsReceive.call(cid, -1); // event disconnected
gsfan 0:2f6062c6d018 880 } else
gsfan 0:2f6062c6d018 881 if (strncmp(buf, "DISASSOCIATED", 13) == 0 ||
gsfan 0:2f6062c6d018 882 strncmp(buf, "Disassociated", 13) == 0 ||
gsfan 16:aea56cce3bf5 883 strncmp(buf, "Disassociation Event", 20) == 0 ||
gsfan 26:b347ee3a1087 884 strncmp(buf, "UnExpected Warm Boot", 20) == 0 ||
gsfan 26:b347ee3a1087 885 strncmp(buf, "APP Reset-Wlan Except", 21) == 0 ) {
gsfan 0:2f6062c6d018 886 _connect = false;
gsfan 0:2f6062c6d018 887 for (i = 0; i < 16; i ++) {
gsfan 0:2f6062c6d018 888 _gs_sock[i].connect = false;
gsfan 0:2f6062c6d018 889 }
gsfan 0:2f6062c6d018 890 } else
gsfan 0:2f6062c6d018 891 if (strncmp(buf, "Out of StandBy-Timer", 20) == 0 ||
gsfan 0:2f6062c6d018 892 strncmp(buf, "Out of StandBy-Alarm", 20) == 0) {
gsfan 16:aea56cce3bf5 893 // if (_status == GSSTAT_STANDBY) {
gsfan 0:2f6062c6d018 894 _status = GSSTAT_WAKEUP;
gsfan 16:aea56cce3bf5 895 // }
gsfan 0:2f6062c6d018 896 } else
gsfan 0:2f6062c6d018 897 if (strncmp(buf, "Out of Deep Sleep", 17) == 0 ) {
gsfan 16:aea56cce3bf5 898 // if (_status == GSSTAT_DEEPSLEEP) {
gsfan 0:2f6062c6d018 899 _status = GSSTAT_READY;
gsfan 16:aea56cce3bf5 900 // }
gsfan 0:2f6062c6d018 901 }
gsfan 0:2f6062c6d018 902 DBG("status: %d\r\n", _status);
gsfan 0:2f6062c6d018 903 }
gsfan 18:4b97804c37d1 904 }
gsfan 18:4b97804c37d1 905
gsfan 26:b347ee3a1087 906 void GSwifi::parseCmdResponse (char *buf) {
gsfan 26:b347ee3a1087 907 if (_gs_res == GSRES_NONE) return;
gsfan 26:b347ee3a1087 908 DBG("cmd\r\n");
gsfan 26:b347ee3a1087 909
gsfan 26:b347ee3a1087 910 if (strcmp(buf, "OK") == 0) {
gsfan 26:b347ee3a1087 911 _gs_ok = true;
gsfan 26:b347ee3a1087 912 } else
gsfan 26:b347ee3a1087 913 if (strncmp(buf, "ERROR", 5) == 0) {
gsfan 26:b347ee3a1087 914 _gs_failure = true;
gsfan 26:b347ee3a1087 915 }
gsfan 26:b347ee3a1087 916
gsfan 26:b347ee3a1087 917 switch(_gs_res) {
gsfan 26:b347ee3a1087 918 case GSRES_NORMAL:
gsfan 26:b347ee3a1087 919 _gs_flg = -1;
gsfan 26:b347ee3a1087 920 break;
gsfan 26:b347ee3a1087 921 case GSRES_WPS:
gsfan 26:b347ee3a1087 922 if (_gs_flg == 0 && strncmp(buf, "SSID=", 5) == 0) {
gsfan 26:b347ee3a1087 923 if (!_ssid) _ssid = new char[sizeof(strlen(&buf[5])) + 1];
gsfan 26:b347ee3a1087 924 strcpy(_ssid, &buf[5]);
gsfan 26:b347ee3a1087 925 _gs_flg ++;
gsfan 26:b347ee3a1087 926 } else
gsfan 26:b347ee3a1087 927 if (_gs_flg == 1 && strncmp(buf, "CHANNEL=", 8) == 0) {
gsfan 26:b347ee3a1087 928 _gs_flg ++;
gsfan 26:b347ee3a1087 929 } else
gsfan 26:b347ee3a1087 930 if (_gs_flg == 2 && strncmp(buf, "PASSPHRASE=", 11) == 0) {
gsfan 26:b347ee3a1087 931 if (!_pass) _pass = new char[sizeof(strlen(&buf[11])) + 1];
gsfan 26:b347ee3a1087 932 strcpy(_pass, &buf[11]);
gsfan 26:b347ee3a1087 933 _gs_flg = -1;
gsfan 26:b347ee3a1087 934 }
gsfan 26:b347ee3a1087 935 break;
gsfan 26:b347ee3a1087 936 case GSRES_CONNECT:
gsfan 26:b347ee3a1087 937 if (strncmp(buf, "CONNECT ", 8) == 0 && buf[9] == 0) {
gsfan 26:b347ee3a1087 938 _cid = x2i(buf[8]);
gsfan 26:b347ee3a1087 939 _gs_flg = -1;
gsfan 26:b347ee3a1087 940 }
gsfan 26:b347ee3a1087 941 break;
gsfan 26:b347ee3a1087 942 case GSRES_DHCP:
gsfan 26:b347ee3a1087 943 if (_gs_flg == 0 && strstr(buf, "SubNet") && strstr(buf, "Gateway")) {
gsfan 26:b347ee3a1087 944 _gs_flg ++;
gsfan 26:b347ee3a1087 945 } else
gsfan 26:b347ee3a1087 946 if (_gs_flg == 1) {
gsfan 26:b347ee3a1087 947 int ip1, ip2, ip3, ip4;
gsfan 26:b347ee3a1087 948 char *tmp = buf + 1;
gsfan 26:b347ee3a1087 949 sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan 26:b347ee3a1087 950 _ipaddr = IpAddr(ip1, ip2, ip3, ip4);
gsfan 26:b347ee3a1087 951 tmp = strstr(tmp, ":") + 2;
gsfan 26:b347ee3a1087 952 sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan 26:b347ee3a1087 953 _netmask = IpAddr(ip1, ip2, ip3, ip4);
gsfan 26:b347ee3a1087 954 tmp = strstr(tmp, ":") + 2;
gsfan 26:b347ee3a1087 955 sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan 26:b347ee3a1087 956 _gateway = IpAddr(ip1, ip2, ip3, ip4);
gsfan 26:b347ee3a1087 957 _gs_flg = -1;
gsfan 26:b347ee3a1087 958 }
gsfan 26:b347ee3a1087 959 break;
gsfan 26:b347ee3a1087 960 case GSRES_MACADDRESS:
gsfan 26:b347ee3a1087 961 if (buf[2] == ':' && buf[5] == ':') {
gsfan 26:b347ee3a1087 962 int mac1, mac2, mac3, mac4, mac5, mac6;
gsfan 26:b347ee3a1087 963 sscanf(buf, "%x:%x:%x:%x:%x:%x", &mac1, &mac2, &mac3, &mac4, &mac5, &mac6);
gsfan 26:b347ee3a1087 964 _mac[0] = mac1;
gsfan 26:b347ee3a1087 965 _mac[1] = mac2;
gsfan 26:b347ee3a1087 966 _mac[2] = mac3;
gsfan 26:b347ee3a1087 967 _mac[3] = mac4;
gsfan 26:b347ee3a1087 968 _mac[4] = mac5;
gsfan 26:b347ee3a1087 969 _mac[5] = mac6;
gsfan 26:b347ee3a1087 970 _gs_flg = -1;
gsfan 26:b347ee3a1087 971 }
gsfan 26:b347ee3a1087 972 break;
gsfan 26:b347ee3a1087 973 case GSRES_DNSLOOKUP:
gsfan 26:b347ee3a1087 974 if (strncmp(buf, "IP:", 3) == 0) {
gsfan 26:b347ee3a1087 975 int ip1, ip2, ip3, ip4;
gsfan 26:b347ee3a1087 976 sscanf(&buf[3], "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan 26:b347ee3a1087 977 _resolv = IpAddr(ip1, ip2, ip3, ip4);
gsfan 26:b347ee3a1087 978 _gs_flg = -1;
gsfan 26:b347ee3a1087 979 }
gsfan 26:b347ee3a1087 980 break;
gsfan 26:b347ee3a1087 981 case GSRES_HTTP:
gsfan 26:b347ee3a1087 982 if (buf[0] >= '0' && buf[0] <= 'F') {
gsfan 26:b347ee3a1087 983 _cid = x2i(buf[0]);
gsfan 26:b347ee3a1087 984 _gs_flg = -1;
gsfan 26:b347ee3a1087 985 }
gsfan 26:b347ee3a1087 986 break;
gsfan 26:b347ee3a1087 987 case GSRES_RSSI:
gsfan 26:b347ee3a1087 988 if (buf[0] == '-' || (buf[0] >= '0' && buf[0] <= '9')) {
gsfan 26:b347ee3a1087 989 _rssi = atoi(buf);
gsfan 26:b347ee3a1087 990 _gs_flg = -1;
gsfan 26:b347ee3a1087 991 }
gsfan 26:b347ee3a1087 992 break;
gsfan 26:b347ee3a1087 993 case GSRES_TIME:
gsfan 26:b347ee3a1087 994 if (buf[0] >= '0' && buf[0] <= '9') {
gsfan 26:b347ee3a1087 995 int year, month, day, hour, min, sec;
gsfan 26:b347ee3a1087 996 struct tm t;
gsfan 26:b347ee3a1087 997 sscanf(buf, "%d/%d/%d,%d:%d:%d", &day, &month, &year, &hour, &min, &sec);
gsfan 26:b347ee3a1087 998 t.tm_sec = sec;
gsfan 26:b347ee3a1087 999 t.tm_min = min;
gsfan 26:b347ee3a1087 1000 t.tm_hour = hour;
gsfan 26:b347ee3a1087 1001 t.tm_mday = day;
gsfan 26:b347ee3a1087 1002 t.tm_mon = month - 1;
gsfan 26:b347ee3a1087 1003 t.tm_year = year - 1900;
gsfan 26:b347ee3a1087 1004 _time = mktime(&t);
gsfan 26:b347ee3a1087 1005 _gs_flg = -1;
gsfan 26:b347ee3a1087 1006 }
gsfan 26:b347ee3a1087 1007 break;
gsfan 26:b347ee3a1087 1008 }
gsfan 26:b347ee3a1087 1009
gsfan 26:b347ee3a1087 1010 return;
gsfan 26:b347ee3a1087 1011 }
gsfan 26:b347ee3a1087 1012
gsfan 18:4b97804c37d1 1013 void GSwifi::poll () {
gsfan 18:4b97804c37d1 1014 int i, j;
gsfan 18:4b97804c37d1 1015
gsfan 0:2f6062c6d018 1016 for (i = 0; i < 16; i ++) {
gsfan 26:b347ee3a1087 1017 if (_gs_sock[i].received && (! _gs_sock[i].data->isEmpty())) {
gsfan 0:2f6062c6d018 1018 // recv interrupt
gsfan 26:b347ee3a1087 1019 _gs_sock[i].received = false;
gsfan 26:b347ee3a1087 1020 for (j = 0; j < 1500 / GS_DATA_SIZE + 1; j ++) {
gsfan 26:b347ee3a1087 1021 if (! _gs_sock[i].connect || _gs_sock[i].data->isEmpty()) break;
gsfan 26:b347ee3a1087 1022 _gs_sock[i].onGsReceive.call(i, _gs_sock[i].data->use());
gsfan 12:63e714550791 1023 }
gsfan 0:2f6062c6d018 1024 }
gsfan 0:2f6062c6d018 1025 }
gsfan 24:5c350ae2e703 1026
gsfan 26:b347ee3a1087 1027 if ((!_connect) && _reconnect_count < _reconnect && _ssid) {
gsfan 24:5c350ae2e703 1028 // re-connrct
gsfan 24:5c350ae2e703 1029 int r;
gsfan 24:5c350ae2e703 1030 char cmd[GS_CMD_SIZE];
gsfan 24:5c350ae2e703 1031 _reconnect_count ++;
gsfan 24:5c350ae2e703 1032 DBG("re-connect %d\r\n", _reconnect_count);
gsfan 24:5c350ae2e703 1033 sprintf(cmd, "AT+WA=%s", _ssid);
gsfan 24:5c350ae2e703 1034 r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan 24:5c350ae2e703 1035 if (r == 0) {
gsfan 24:5c350ae2e703 1036 _connect = true;
gsfan 24:5c350ae2e703 1037 _reconnect_count = 0;
gsfan 24:5c350ae2e703 1038 }
gsfan 24:5c350ae2e703 1039 }
gsfan 0:2f6062c6d018 1040 }
gsfan 0:2f6062c6d018 1041
gsfan 19:cad912f5a6ba 1042 int GSwifi::certAdd (const char *name, const char *cert, int len) {
gsfan 0:2f6062c6d018 1043 int i;
gsfan 0:2f6062c6d018 1044 char cmd[GS_CMD_SIZE];
gsfan 0:2f6062c6d018 1045
gsfan 0:2f6062c6d018 1046 if (! _connect || _status != GSSTAT_READY) return -1;
gsfan 0:2f6062c6d018 1047
gsfan 0:2f6062c6d018 1048 sprintf(cmd, "AT+TCERTADD=%s,1,%d,1", name, len); // Hex, ram
gsfan 0:2f6062c6d018 1049 command(cmd, GSRES_NORMAL);
gsfan 0:2f6062c6d018 1050
gsfan 26:b347ee3a1087 1051 resetResponse(GSRES_NORMAL);
gsfan 1:b127c6c5241d 1052 _gs_putc(0x1b);
gsfan 1:b127c6c5241d 1053 _gs_putc('W');
gsfan 0:2f6062c6d018 1054 for (i = 0; i < len; i ++) {
gsfan 1:b127c6c5241d 1055 _gs_putc(cert[i]);
gsfan 0:2f6062c6d018 1056 }
gsfan 26:b347ee3a1087 1057 return waitResponse(GS_TIMEOUT);
gsfan 0:2f6062c6d018 1058 }
gsfan 0:2f6062c6d018 1059
gsfan 22:9b077e2823ce 1060 int GSwifi::provisioning (char *user, char *pass) {
gsfan 22:9b077e2823ce 1061 char cmd[GS_CMD_SIZE];
gsfan 22:9b077e2823ce 1062
gsfan 22:9b077e2823ce 1063 if (_status != GSSTAT_READY) return -1;
gsfan 22:9b077e2823ce 1064
gsfan 22:9b077e2823ce 1065 sprintf(cmd, "AT+WEBPROV=%s,%s", user, pass);
gsfan 22:9b077e2823ce 1066 return command(cmd, GSRES_NORMAL);
gsfan 22:9b077e2823ce 1067 }
gsfan 22:9b077e2823ce 1068
gsfan 22:9b077e2823ce 1069 int GSwifi::setBaud (int baud) {
gsfan 22:9b077e2823ce 1070
gsfan 22:9b077e2823ce 1071 if (_status != GSSTAT_READY) return -1;
gsfan 22:9b077e2823ce 1072
gsfan 22:9b077e2823ce 1073 _gs.printf("ATB=%d\r\n", baud);
gsfan 22:9b077e2823ce 1074 _gs.baud(baud);
gsfan 26:b347ee3a1087 1075 wait_ms(100);
gsfan 26:b347ee3a1087 1076 _buf_cmd.flush();
gsfan 22:9b077e2823ce 1077 return 0;
gsfan 22:9b077e2823ce 1078 }
gsfan 22:9b077e2823ce 1079
gsfan 25:f6e5622d2930 1080 int GSwifi::setRegion (int reg) {
gsfan 25:f6e5622d2930 1081 char cmd[GS_CMD_SIZE];
gsfan 15:5febfc399099 1082
gsfan 25:f6e5622d2930 1083 if (_status != GSSTAT_READY) return -1;
gsfan 15:5febfc399099 1084
gsfan 25:f6e5622d2930 1085 sprintf(cmd, "AT+WREGDOMAIN=%d", reg);
gsfan 25:f6e5622d2930 1086 return command(cmd, GSRES_NORMAL);
gsfan 15:5febfc399099 1087 }
gsfan 15:5febfc399099 1088
gsfan 25:f6e5622d2930 1089
gsfan 20:151b5a4fdd29 1090 int GSwifi::from_hex (int ch) {
gsfan 20:151b5a4fdd29 1091 return isdigit(ch) ? ch - '0' : tolower(ch) - 'a' + 10;
gsfan 20:151b5a4fdd29 1092 }
gsfan 20:151b5a4fdd29 1093
gsfan 20:151b5a4fdd29 1094 int GSwifi::to_hex (int code) {
gsfan 20:151b5a4fdd29 1095 static char hex[] = "0123456789abcdef";
gsfan 20:151b5a4fdd29 1096 return hex[code & 15];
gsfan 20:151b5a4fdd29 1097 }
gsfan 20:151b5a4fdd29 1098
gsfan 0:2f6062c6d018 1099 int GSwifi::x2i (char c) {
gsfan 0:2f6062c6d018 1100 if (c >= '0' && c <= '9') {
gsfan 0:2f6062c6d018 1101 return c - '0';
gsfan 0:2f6062c6d018 1102 } else
gsfan 0:2f6062c6d018 1103 if (c >= 'A' && c <= 'F') {
gsfan 0:2f6062c6d018 1104 return c - 'A' + 10;
gsfan 0:2f6062c6d018 1105 } else
gsfan 0:2f6062c6d018 1106 if (c >= 'a' && c <= 'f') {
gsfan 0:2f6062c6d018 1107 return c - 'a' + 10;
gsfan 0:2f6062c6d018 1108 }
gsfan 0:2f6062c6d018 1109 return 0;
gsfan 0:2f6062c6d018 1110 }
gsfan 0:2f6062c6d018 1111
gsfan 0:2f6062c6d018 1112 char GSwifi::i2x (int i) {
gsfan 0:2f6062c6d018 1113 if (i >= 0 && i <= 9) {
gsfan 0:2f6062c6d018 1114 return i + '0';
gsfan 0:2f6062c6d018 1115 } else
gsfan 0:2f6062c6d018 1116 if (i >= 10 && i <= 15) {
gsfan 0:2f6062c6d018 1117 return i - 10 + 'A';
gsfan 0:2f6062c6d018 1118 }
gsfan 0:2f6062c6d018 1119 return 0;
gsfan 0:2f6062c6d018 1120 }
gsfan 0:2f6062c6d018 1121
gsfan 25:f6e5622d2930 1122
gsfan 22:9b077e2823ce 1123 #ifdef DEBUG
gsfan 0:2f6062c6d018 1124 // for test
gsfan 23:a783c62c36d0 1125 void GSwifi::dump () {
gsfan 23:a783c62c36d0 1126 int i;
gsfan 23:a783c62c36d0 1127
gsfan 23:a783c62c36d0 1128 DBG("GS mode=%d, escape=%d, cid=%d\r\n", _gs_mode, _escape, _cid);
gsfan 23:a783c62c36d0 1129 for (i = 0; i < 16; i ++) {
gsfan 23:a783c62c36d0 1130 DBG("%d: connect=%d, type=%d, protocol=%d, len=%d\r\n", i, _gs_sock[i].connect, _gs_sock[i].type, _gs_sock[i].protocol, _gs_sock[i].data->use());
gsfan 23:a783c62c36d0 1131 if (_gs_sock[i].protocol == GSPROT_HTTPD) {
gsfan 23:a783c62c36d0 1132 DBG(" mode=%d, type=%d, len=%d\r\n", i, _httpd[i].mode, _httpd[i].type, _httpd[i].len);
gsfan 23:a783c62c36d0 1133 }
gsfan 23:a783c62c36d0 1134 }
gsfan 23:a783c62c36d0 1135 }
gsfan 0:2f6062c6d018 1136
gsfan 0:2f6062c6d018 1137 void GSwifi::test () {
gsfan 2:c6e0e97901b3 1138 /*
gsfan 0:2f6062c6d018 1139 command(NULL, GSRES_NORMAL);
gsfan 0:2f6062c6d018 1140 wait_ms(100);
gsfan 0:2f6062c6d018 1141 command("AT+NCLOSEALL", GSRES_NORMAL);
gsfan 0:2f6062c6d018 1142 _connect = true;
gsfan 2:c6e0e97901b3 1143 */
gsfan 2:c6e0e97901b3 1144 command("AT+WRXACTIVE=1", GSRES_NORMAL);
gsfan 0:2f6062c6d018 1145 }
gsfan 0:2f6062c6d018 1146
gsfan 0:2f6062c6d018 1147 int GSwifi::getc() {
gsfan 0:2f6062c6d018 1148 char c;
gsfan 25:f6e5622d2930 1149 if (! _buf_cmd.isEmpty()) {
gsfan 25:f6e5622d2930 1150 _buf_cmd.dequeue(&c);
gsfan 0:2f6062c6d018 1151 }
gsfan 0:2f6062c6d018 1152 /*
gsfan 0:2f6062c6d018 1153 } else
gsfan 0:2f6062c6d018 1154 if (_gs_sock[0].data != NULL) {
gsfan 25:f6e5622d2930 1155 _gs_sock[0].data->dequeue(&c);
gsfan 0:2f6062c6d018 1156 }
gsfan 0:2f6062c6d018 1157 */
gsfan 0:2f6062c6d018 1158 return c;
gsfan 0:2f6062c6d018 1159 }
gsfan 0:2f6062c6d018 1160
gsfan 0:2f6062c6d018 1161 void GSwifi::putc(char c) {
gsfan 1:b127c6c5241d 1162 _gs_putc(c);
gsfan 0:2f6062c6d018 1163 }
gsfan 0:2f6062c6d018 1164
gsfan 0:2f6062c6d018 1165 int GSwifi::readable() {
gsfan 25:f6e5622d2930 1166 return ! _buf_cmd.isEmpty();
gsfan 0:2f6062c6d018 1167 // return _buf_cmd.use() || (_gs_sock[0].data != NULL && _gs_sock[0].data->use());
gsfan 0:2f6062c6d018 1168 }
gsfan 18:4b97804c37d1 1169 #endif