gs fan / GSwifi

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/

GSwifi.h@40:72f70748f6e8, 2013-08-01 (annotated)

Committer:
gsfan
Date:
Thu Aug 01 15:09:49 2013 +0000
Revision:
40:72f70748f6e8
Parent:
39:3360db93c65c
Child:
41:0afda15e9bb4
fix reconnect

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 7:b75b7fc144ff 23 #ifndef _GSWIFI_H_
gsfan 7:b75b7fc144ff 24 #define _GSWIFI_H_
gsfan 7:b75b7fc144ff 25
gsfan 26:b347ee3a1087 26 #include "dbg.h"
gsfan 0:2f6062c6d018 27 #include "mbed.h"
gsfan 25:f6e5622d2930 28 #include "CBuffer.h"
gsfan 26:b347ee3a1087 29 #include "GSFunctionPointer.h"
gsfan 0:2f6062c6d018 30 #include "host.h"
gsfan 0:2f6062c6d018 31 #include "ipaddr.h"
gsfan 26:b347ee3a1087 32 #include "GSwifi_conf.h"
gsfan 36:a70b11e1560f 33 #include <ctype.h>
gsfan 35:515ec79792d3 34 #include <stdlib.h>
gsfan 36:a70b11e1560f 35 #include <string.h>
gsfan 0:2f6062c6d018 36
gsfan 25:f6e5622d2930 37
gsfan 23:a783c62c36d0 38 #ifdef GS_UART_DIRECT
gsfan 36:a70b11e1560f 39 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC11U24)
gsfan 36:a70b11e1560f 40 #define _gs_getc() _uart->RBR
gsfan 36:a70b11e1560f 41 #define _gs_putc(c) while(!(_uart->LSR & (1<<5))); _uart->THR = c
gsfan 33:b5a5a1e6325f 42 #elif defined(TARGET_KL25Z)
gsfan 33:b5a5a1e6325f 43 #error "no support GS_UART_DIRECT"
gsfan 23:a783c62c36d0 44 #endif
gsfan 33:b5a5a1e6325f 45 #else // GS_UART_DIRECT
gsfan 23:a783c62c36d0 46 #define _gs_getc() _gs.getc()
gsfan 23:a783c62c36d0 47 #define _gs_putc(c) _gs.putc(c)
gsfan 23:a783c62c36d0 48 #endif
gsfan 23:a783c62c36d0 49
gsfan 26:b347ee3a1087 50 #ifdef GS_SYSLOG
gsfan 26:b347ee3a1087 51 #define LOG(...) printf("" __VA_ARGS__)
gsfan 26:b347ee3a1087 52 #else
gsfan 26:b347ee3a1087 53 #define LOG(...)
gsfan 26:b347ee3a1087 54 #endif
gsfan 26:b347ee3a1087 55
gsfan 26:b347ee3a1087 56
gsfan 0:2f6062c6d018 57 /**
gsfan 25:f6e5622d2930 58 * GSwifi class
gsfan 25:f6e5622d2930 59 */
gsfan 25:f6e5622d2930 60 class GSwifi {
gsfan 25:f6e5622d2930 61 public:
gsfan 25:f6e5622d2930 62
gsfan 25:f6e5622d2930 63 /**
gsfan 0:2f6062c6d018 64 * Wi-Fi security
gsfan 0:2f6062c6d018 65 */
gsfan 0:2f6062c6d018 66 enum GSSECURITY {
gsfan 0:2f6062c6d018 67 GSSEC_AUTO = 0,
gsfan 0:2f6062c6d018 68 GSSEC_NONE = 0,
gsfan 0:2f6062c6d018 69 GSSEC_OPEN = 1,
gsfan 0:2f6062c6d018 70 GSSEC_WEP = 2,
gsfan 0:2f6062c6d018 71 GSSEC_WPA_PSK = 4,
gsfan 0:2f6062c6d018 72 GSSEC_WPA2_PSK = 8,
gsfan 0:2f6062c6d018 73 GSSEC_WPA_ENT = 16,
gsfan 0:2f6062c6d018 74 GSSEC_WPA2_ENT = 32,
gsfan 0:2f6062c6d018 75 GSSEC_WPS_BUTTON = 64,
gsfan 28:fbba4c58d14c 76 GSSEC_WPS_PIN,
gsfan 0:2f6062c6d018 77 };
gsfan 0:2f6062c6d018 78
gsfan 0:2f6062c6d018 79 /**
gsfan 0:2f6062c6d018 80 * TCP/IP protocol
gsfan 0:2f6062c6d018 81 */
gsfan 0:2f6062c6d018 82 enum GSPROTOCOL {
gsfan 0:2f6062c6d018 83 GSPROT_UDP = 0,
gsfan 0:2f6062c6d018 84 GSPROT_TCP = 1,
gsfan 0:2f6062c6d018 85 GSPROT_HTTPGET,
gsfan 0:2f6062c6d018 86 GSPROT_HTTPPOST,
gsfan 18:4b97804c37d1 87 GSPROT_HTTPD,
gsfan 0:2f6062c6d018 88 };
gsfan 0:2f6062c6d018 89
gsfan 0:2f6062c6d018 90 /**
gsfan 0:2f6062c6d018 91 * Client/Server
gsfan 0:2f6062c6d018 92 */
gsfan 0:2f6062c6d018 93 enum GSTYPE {
gsfan 0:2f6062c6d018 94 GSTYPE_CLIENT = 0,
gsfan 0:2f6062c6d018 95 GSTYPE_SERVER = 1,
gsfan 0:2f6062c6d018 96 };
gsfan 0:2f6062c6d018 97
gsfan 0:2f6062c6d018 98 enum GSRESPONCE {
gsfan 23:a783c62c36d0 99 GSRES_NONE,
gsfan 0:2f6062c6d018 100 GSRES_NORMAL,
gsfan 0:2f6062c6d018 101 GSRES_CONNECT,
gsfan 0:2f6062c6d018 102 GSRES_WPS,
gsfan 0:2f6062c6d018 103 GSRES_MACADDRESS,
gsfan 0:2f6062c6d018 104 GSRES_DHCP,
gsfan 0:2f6062c6d018 105 GSRES_DNSLOOKUP,
gsfan 0:2f6062c6d018 106 GSRES_HTTP,
gsfan 1:b127c6c5241d 107 GSRES_RSSI,
gsfan 5:6def1d0df519 108 GSRES_TIME,
gsfan 40:72f70748f6e8 109 GSRES_STATUS,
gsfan 0:2f6062c6d018 110 };
gsfan 0:2f6062c6d018 111
gsfan 0:2f6062c6d018 112 enum GSMODE {
gsfan 0:2f6062c6d018 113 GSMODE_COMMAND,
gsfan 0:2f6062c6d018 114 GSMODE_DATA_RX,
gsfan 0:2f6062c6d018 115 GSMODE_DATA_RXUDP,
gsfan 0:2f6062c6d018 116 GSMODE_DATA_RX_BULK,
gsfan 0:2f6062c6d018 117 GSMODE_DATA_RXUDP_BULK,
gsfan 0:2f6062c6d018 118 GSMODE_DATA_RXHTTP,
gsfan 0:2f6062c6d018 119 };
gsfan 0:2f6062c6d018 120
gsfan 0:2f6062c6d018 121 enum GSSTATUS {
gsfan 0:2f6062c6d018 122 GSSTAT_READY,
gsfan 0:2f6062c6d018 123 GSSTAT_STANDBY,
gsfan 0:2f6062c6d018 124 GSSTAT_WAKEUP,
gsfan 0:2f6062c6d018 125 GSSTAT_DEEPSLEEP,
gsfan 0:2f6062c6d018 126 };
gsfan 0:2f6062c6d018 127
gsfan 0:2f6062c6d018 128 /**
gsfan 0:2f6062c6d018 129 * data receive callback function
gsfan 0:2f6062c6d018 130 */
gsfan 1:b127c6c5241d 131 typedef void (*onGsReceiveFunc)(int cid, int len);
gsfan 0:2f6062c6d018 132
gsfan 0:2f6062c6d018 133 struct GS_Socket {
gsfan 0:2f6062c6d018 134 GSTYPE type;
gsfan 0:2f6062c6d018 135 GSPROTOCOL protocol;
gsfan 0:2f6062c6d018 136 bool connect;
gsfan 0:2f6062c6d018 137 Host host;
gsfan 25:f6e5622d2930 138 CircBuffer<char> *data;
gsfan 1:b127c6c5241d 139 int lcid;
gsfan 26:b347ee3a1087 140 bool received;
gsfan 26:b347ee3a1087 141 // onGsReceiveFunc onGsReceive;
gsfan 26:b347ee3a1087 142 GSFunctionPointer onGsReceive;
gsfan 26:b347ee3a1087 143 };
gsfan 26:b347ee3a1087 144
gsfan 35:515ec79792d3 145 #ifdef GS_ENABLE_HTTPD
gsfan 26:b347ee3a1087 146 enum GSHTTPDMODE {
gsfan 26:b347ee3a1087 147 GSHTTPDMODE_REQUEST,
gsfan 26:b347ee3a1087 148 GSHTTPDMODE_HEAD,
gsfan 26:b347ee3a1087 149 GSHTTPDMODE_SPACE,
gsfan 26:b347ee3a1087 150 GSHTTPDMODE_BODY,
gsfan 26:b347ee3a1087 151 GSHTTPDMODE_ERROR,
gsfan 26:b347ee3a1087 152 GSHTTPDMODE_WEBSOCKET,
gsfan 26:b347ee3a1087 153 GSHTTPDMODE_WEBSOCKET_MASK,
gsfan 26:b347ee3a1087 154 GSHTTPDMODE_WEBSOCKET_BODY,
gsfan 0:2f6062c6d018 155 };
gsfan 0:2f6062c6d018 156
gsfan 26:b347ee3a1087 157 struct GS_httpd {
gsfan 26:b347ee3a1087 158 GSHTTPDMODE mode;
gsfan 26:b347ee3a1087 159 int type;
gsfan 26:b347ee3a1087 160 char *buf; // body
gsfan 26:b347ee3a1087 161 int len; // length of buf
gsfan 26:b347ee3a1087 162 char *uri;
gsfan 26:b347ee3a1087 163 char *file;
gsfan 26:b347ee3a1087 164 char *query;
gsfan 26:b347ee3a1087 165 int length; // content-length
gsfan 26:b347ee3a1087 166 int keepalive;
gsfan 26:b347ee3a1087 167 Host host;
gsfan 35:515ec79792d3 168 #ifdef GS_ENABLE_WEBSOCKET
gsfan 26:b347ee3a1087 169 int websocket;
gsfan 26:b347ee3a1087 170 char *websocket_key;
gsfan 26:b347ee3a1087 171 int websocket_flg;
gsfan 26:b347ee3a1087 172 char websocket_mask[4];
gsfan 26:b347ee3a1087 173 int websocket_payload;
gsfan 26:b347ee3a1087 174 #endif
gsfan 26:b347ee3a1087 175 };
gsfan 26:b347ee3a1087 176
gsfan 26:b347ee3a1087 177 typedef void (*onHttpdCgiFunc)(int cid, GS_httpd *gshttpd);
gsfan 26:b347ee3a1087 178
gsfan 26:b347ee3a1087 179 struct GS_httpd_handler {
gsfan 26:b347ee3a1087 180 char *uri;
gsfan 26:b347ee3a1087 181 char *dir;
gsfan 26:b347ee3a1087 182 onHttpdCgiFunc onHttpCgi;
gsfan 26:b347ee3a1087 183 };
gsfan 35:515ec79792d3 184 #endif // GS_ENABLE_HTTPD
gsfan 26:b347ee3a1087 185
gsfan 25:f6e5622d2930 186 // ----- GSwifi.cpp -----
gsfan 0:2f6062c6d018 187 /**
gsfan 0:2f6062c6d018 188 * default constructor
gsfan 0:2f6062c6d018 189 */
gsfan 25:f6e5622d2930 190 GSwifi (PinName p_tx, PinName p_rx, PinName p_reset, PinName p_alarm = NC, int baud = GS_BAUD);
gsfan 0:2f6062c6d018 191 /**
gsfan 0:2f6062c6d018 192 * Default constructor (with hardware fllow controll)
gsfan 0:2f6062c6d018 193 */
gsfan 25:f6e5622d2930 194 GSwifi (PinName p_tx, PinName p_rx, PinName p_cts, PinName p_rts, PinName p_reset, PinName p_alarm = NC, int baud = GS_BAUD);
gsfan 25:f6e5622d2930 195 /**
gsfan 0:2f6062c6d018 196 * send command
gsfan 0:2f6062c6d018 197 */
gsfan 37:e61ea8267415 198 void poll();
gsfan 37:e61ea8267415 199 /**
gsfan 37:e61ea8267415 200 * change baud rate
gsfan 37:e61ea8267415 201 */
gsfan 12:63e714550791 202 int command (const char *cmd, GSRESPONCE res, int timeout = GS_TIMEOUT);
gsfan 0:2f6062c6d018 203 /**
gsfan 26:b347ee3a1087 204 * reset recv responce
gsfan 0:2f6062c6d018 205 */
gsfan 26:b347ee3a1087 206 void resetResponse (GSRESPONCE res);
gsfan 26:b347ee3a1087 207 /**
gsfan 26:b347ee3a1087 208 * wait recv responce
gsfan 26:b347ee3a1087 209 */
gsfan 26:b347ee3a1087 210 int waitResponse (int ms);
gsfan 0:2f6062c6d018 211 /**
gsfan 0:2f6062c6d018 212 * associate infrastructure
gsfan 0:2f6062c6d018 213 * @param sec GSSEC_OPEN, GSSEC_WEP, GSSEC_WPA_PSK, GSSEC_WPA2_PSK, GSSEC_WPS_BUTTON
gsfan 2:c6e0e97901b3 214 * @param ssid SSID
gsfan 2:c6e0e97901b3 215 * @param pass pass phrase
gsfan 2:c6e0e97901b3 216 * @param dhcp 0:static ip, 1:dhcp
gsfan 24:5c350ae2e703 217 * @param reconnect auto re-connect
gsfan 2:c6e0e97901b3 218 * @retval 0 success
gsfan 2:c6e0e97901b3 219 * @retval -1 failure
gsfan 0:2f6062c6d018 220 */
gsfan 35:515ec79792d3 221 int connect (GSSECURITY sec, const char *ssid, const char *pass, int dhcp = 1, int reconnect = 0, char *name = NULL);
gsfan 0:2f6062c6d018 222 /**
gsfan 0:2f6062c6d018 223 * adhock
gsfan 0:2f6062c6d018 224 * @param sec GSSEC_OPEN or GSSEC_WEP
gsfan 2:c6e0e97901b3 225 * @param ssid SSID
gsfan 2:c6e0e97901b3 226 * @param pass 10 or 26 hexadecimal digits
gsfan 2:c6e0e97901b3 227 * @param ipaddr my ip address
gsfan 2:c6e0e97901b3 228 * @param netmask subnet mask
gsfan 2:c6e0e97901b3 229 * @retval 0 success
gsfan 2:c6e0e97901b3 230 * @retval -1 failure
gsfan 0:2f6062c6d018 231 */
gsfan 19:cad912f5a6ba 232 int adhock (GSSECURITY sec, const char *ssid, const char *pass, IpAddr ipaddr, IpAddr netmask);
gsfan 0:2f6062c6d018 233 /**
gsfan 0:2f6062c6d018 234 * limited AP
gsfan 0:2f6062c6d018 235 * @param sec GSSEC_OPEN or GSSEC_WEP
gsfan 2:c6e0e97901b3 236 * @param ssid SSID
gsfan 0:2f6062c6d018 237 * @param pass 10 or 26 hexadecimal digits
gsfan 2:c6e0e97901b3 238 * @param ipaddr my ip address (dhcp start address)
gsfan 2:c6e0e97901b3 239 * @param netmask subnet mask
gsfan 2:c6e0e97901b3 240 * @retval 0 success
gsfan 2:c6e0e97901b3 241 * @retval -1 failure
gsfan 0:2f6062c6d018 242 * firmware: s2w-secureweb, s2w-web, s2w-wpsweb
gsfan 0:2f6062c6d018 243 */
gsfan 22:9b077e2823ce 244 int limitedap (GSSECURITY sec, const char *ssid, const char *pass, IpAddr ipaddr, IpAddr netmask, char *dns = NULL);
gsfan 0:2f6062c6d018 245 /**
gsfan 0:2f6062c6d018 246 * unassociate
gsfan 0:2f6062c6d018 247 */
gsfan 0:2f6062c6d018 248 int disconnect ();
gsfan 28:fbba4c58d14c 249 /**
gsfan 28:fbba4c58d14c 250 * re-connect
gsfan 28:fbba4c58d14c 251 */
gsfan 28:fbba4c58d14c 252 int reconnect ();
gsfan 37:e61ea8267415 253 /**
gsfan 37:e61ea8267415 254 * main polling
gsfan 37:e61ea8267415 255 */
gsfan 37:e61ea8267415 256 int setBaud (int baud);
gsfan 37:e61ea8267415 257 /**
gsfan 37:e61ea8267415 258 * change radio region
gsfan 37:e61ea8267415 259 */
gsfan 37:e61ea8267415 260 int setRegion (int reg = GS_WREGDOMAIN);
gsfan 0:2f6062c6d018 261
gsfan 0:2f6062c6d018 262 /**
gsfan 0:2f6062c6d018 263 * use DHCP
gsfan 0:2f6062c6d018 264 */
gsfan 35:515ec79792d3 265 int setAddress (char *name = NULL);
gsfan 0:2f6062c6d018 266 /**
gsfan 0:2f6062c6d018 267 * use static ip address
gsfan 0:2f6062c6d018 268 */
gsfan 0:2f6062c6d018 269 int setAddress (IpAddr ipaddr, IpAddr netmask, IpAddr gateway, IpAddr nameserver);
gsfan 0:2f6062c6d018 270 /**
gsfan 1:b127c6c5241d 271 * get ip address
gsfan 1:b127c6c5241d 272 */
gsfan 1:b127c6c5241d 273 int getAddress (IpAddr &ipaddr, IpAddr &netmask, IpAddr &gateway, IpAddr &nameserver);
gsfan 1:b127c6c5241d 274 /**
gsfan 26:b347ee3a1087 275 * get mac address
gsfan 26:b347ee3a1087 276 */
gsfan 29:1c4419512941 277 int getMacAddress (char *mac);
gsfan 26:b347ee3a1087 278 /**
gsfan 0:2f6062c6d018 279 * resolv hostname
gsfan 2:c6e0e97901b3 280 * @param name hostname
gsfan 2:c6e0e97901b3 281 * @param addr resolved ip address
gsfan 0:2f6062c6d018 282 */
gsfan 0:2f6062c6d018 283 int getHostByName (const char* name, IpAddr &addr);
gsfan 0:2f6062c6d018 284 /**
gsfan 0:2f6062c6d018 285 * resolv hostname
gsfan 2:c6e0e97901b3 286 * @param host.name hostname
gsfan 2:c6e0e97901b3 287 * @param host.ipaddr resolved ip address
gsfan 0:2f6062c6d018 288 */
gsfan 0:2f6062c6d018 289 int getHostByName (Host &host);
gsfan 0:2f6062c6d018 290 /**
gsfan 37:e61ea8267415 291 * wifi connected
gsfan 37:e61ea8267415 292 */
gsfan 37:e61ea8267415 293 bool isConnected ();
gsfan 37:e61ea8267415 294 /**
gsfan 37:e61ea8267415 295 * status
gsfan 37:e61ea8267415 296 * @return GSSTATUS
gsfan 37:e61ea8267415 297 */
gsfan 37:e61ea8267415 298 GSSTATUS getStatus ();
gsfan 37:e61ea8267415 299 /**
gsfan 37:e61ea8267415 300 * RSSI
gsfan 37:e61ea8267415 301 * @return RSSI (dBm)
gsfan 37:e61ea8267415 302 */
gsfan 37:e61ea8267415 303 int getRssi ();
gsfan 39:3360db93c65c 304
gsfan 39:3360db93c65c 305 char *getSsid () {
gsfan 39:3360db93c65c 306 return _ssid;
gsfan 39:3360db93c65c 307 }
gsfan 39:3360db93c65c 308 char *getPass () {
gsfan 39:3360db93c65c 309 return _pass;
gsfan 39:3360db93c65c 310 }
gsfan 37:e61ea8267415 311 #ifndef GS_LIB_TINY
gsfan 37:e61ea8267415 312 /**
gsfan 0:2f6062c6d018 313 * RF power
gsfan 0:2f6062c6d018 314 * @param power 0(high)-7(low)
gsfan 0:2f6062c6d018 315 */
gsfan 0:2f6062c6d018 316 int setRFPower (int power);
gsfan 0:2f6062c6d018 317 /**
gsfan 0:2f6062c6d018 318 * power save mode
gsfan 6:a423f0d197de 319 * @param active rx radio 0:switched off, 1:always on
gsfan 6:a423f0d197de 320 * @param save power save 0:disable, 1:enable
gsfan 0:2f6062c6d018 321 */
gsfan 2:c6e0e97901b3 322 int powerSave (int active, int save);
gsfan 0:2f6062c6d018 323 /**
gsfan 0:2f6062c6d018 324 * standby mode
gsfan 0:2f6062c6d018 325 * @param msec wakeup after
gsfan 0:2f6062c6d018 326 * wakeup after msec or alarm1/2
gsfan 0:2f6062c6d018 327 * core off, save to RTC ram
gsfan 0:2f6062c6d018 328 */
gsfan 0:2f6062c6d018 329 int standby (int msec);
gsfan 0:2f6062c6d018 330 /**
gsfan 0:2f6062c6d018 331 * restore standby
gsfan 0:2f6062c6d018 332 */
gsfan 0:2f6062c6d018 333 int wakeup ();
gsfan 0:2f6062c6d018 334 /**
gsfan 0:2f6062c6d018 335 * deep sleep mode
gsfan 0:2f6062c6d018 336 */
gsfan 0:2f6062c6d018 337 int deepSleep ();
gsfan 37:e61ea8267415 338
gsfan 5:6def1d0df519 339 /**
gsfan 5:6def1d0df519 340 * set NTP server
gsfan 6:a423f0d197de 341 * @param host SNTP server
gsfan 6:a423f0d197de 342 * @param sec time sync interval, 0:one time
gsfan 5:6def1d0df519 343 */
gsfan 5:6def1d0df519 344 int ntpdate (Host host, int sec = 0);
gsfan 5:6def1d0df519 345 /**
gsfan 6:a423f0d197de 346 * set system time
gsfan 6:a423f0d197de 347 * @param time date time (UTC)
gsfan 5:6def1d0df519 348 */
gsfan 5:6def1d0df519 349 int setTime (time_t time);
gsfan 6:a423f0d197de 350 /**
gsfan 5:6def1d0df519 351 * get RTC time
gsfan 6:a423f0d197de 352 * @return date time (UTC)
gsfan 5:6def1d0df519 353 */
gsfan 5:6def1d0df519 354 time_t getTime ();
gsfan 6:a423f0d197de 355 /**
gsfan 6:a423f0d197de 356 * GPIO output
gsfan 6:a423f0d197de 357 * @param port 10,11,30,31
gsfan 6:a423f0d197de 358 * @param out 0:set(high), 1:reset(low)
gsfan 6:a423f0d197de 359 */
gsfan 6:a423f0d197de 360 int gpioOut (int port, int out);
gsfan 0:2f6062c6d018 361 /**
gsfan 25:f6e5622d2930 362 * Web server
gsfan 25:f6e5622d2930 363 */
gsfan 25:f6e5622d2930 364 int provisioning (char *user, char *pass);
gsfan 25:f6e5622d2930 365 /**
gsfan 25:f6e5622d2930 366 * certificate
gsfan 25:f6e5622d2930 367 */
gsfan 25:f6e5622d2930 368 int certAdd (const char *name, const char *cert, int len);
gsfan 37:e61ea8267415 369 #endif
gsfan 0:2f6062c6d018 370
gsfan 25:f6e5622d2930 371 // ----- GSwifi_sock.cpp -----
gsfan 0:2f6062c6d018 372 /**
gsfan 0:2f6062c6d018 373 * tcp/udp client
gsfan 6:a423f0d197de 374 * @return CID, -1:failure
gsfan 0:2f6062c6d018 375 */
gsfan 36:a70b11e1560f 376 int open (Host &host, GSPROTOCOL pro, int port = 0);
gsfan 28:fbba4c58d14c 377
gsfan 36:a70b11e1560f 378 int open (Host &host, GSPROTOCOL pro, onGsReceiveFunc ponGsReceive, int port = 0) {
gsfan 36:a70b11e1560f 379 int cid = open(host, pro, port);
gsfan 28:fbba4c58d14c 380 if (cid >= 0) _gs_sock[cid].onGsReceive.attach(ponGsReceive);
gsfan 28:fbba4c58d14c 381 return cid;
gsfan 28:fbba4c58d14c 382 }
gsfan 28:fbba4c58d14c 383 template<typename T>
gsfan 36:a70b11e1560f 384 int open (Host &host, GSPROTOCOL pro, T *object, void (T::*member)(int, int), int port = 0) {
gsfan 36:a70b11e1560f 385 int cid = open(host, pro, port);
gsfan 28:fbba4c58d14c 386 if (cid >= 0) _gs_sock[cid].onGsReceive.attach(object, member);
gsfan 28:fbba4c58d14c 387 return cid;
gsfan 28:fbba4c58d14c 388 }
gsfan 0:2f6062c6d018 389 /**
gsfan 0:2f6062c6d018 390 * tcp/udp server
gsfan 6:a423f0d197de 391 * @return CID, -1:failure
gsfan 0:2f6062c6d018 392 */
gsfan 28:fbba4c58d14c 393 int listen (int port, GSPROTOCOL pro);
gsfan 28:fbba4c58d14c 394
gsfan 28:fbba4c58d14c 395 int listen (int port, GSPROTOCOL pro, onGsReceiveFunc ponGsReceive) {
gsfan 28:fbba4c58d14c 396 int cid = listen(port, pro);
gsfan 28:fbba4c58d14c 397 if (cid >= 0) _gs_sock[cid].onGsReceive.attach(ponGsReceive);
gsfan 28:fbba4c58d14c 398 return cid;
gsfan 28:fbba4c58d14c 399 }
gsfan 26:b347ee3a1087 400 template<typename T>
gsfan 28:fbba4c58d14c 401 int listen (int port, GSPROTOCOL pro, T *object, void (T::*member)(int, int)) {
gsfan 28:fbba4c58d14c 402 int cid = listen(port, pro);
gsfan 28:fbba4c58d14c 403 if (cid >= 0) _gs_sock[cid].onGsReceive.attach(object, member);
gsfan 28:fbba4c58d14c 404 return cid;
gsfan 26:b347ee3a1087 405 }
gsfan 0:2f6062c6d018 406 /**
gsfan 0:2f6062c6d018 407 * close client/server
gsfan 0:2f6062c6d018 408 */
gsfan 0:2f6062c6d018 409 int close (int cid);
gsfan 0:2f6062c6d018 410 /**
gsfan 0:2f6062c6d018 411 * send data tcp(s/c), udp(c)
gsfan 0:2f6062c6d018 412 */
gsfan 19:cad912f5a6ba 413 int send (int cid, const char *buf, int len);
gsfan 0:2f6062c6d018 414 /**
gsfan 0:2f6062c6d018 415 * send data udp(s)
gsfan 0:2f6062c6d018 416 */
gsfan 19:cad912f5a6ba 417 int send (int cid, const char *buf, int len, Host &host);
gsfan 0:2f6062c6d018 418 /**
gsfan 0:2f6062c6d018 419 * recv data tcp(s/c), udp(c)
gsfan 6:a423f0d197de 420 * @return length
gsfan 0:2f6062c6d018 421 */
gsfan 0:2f6062c6d018 422 int recv (int cid, char *buf, int len);
gsfan 0:2f6062c6d018 423 /**
gsfan 0:2f6062c6d018 424 * recv data udp(s)
gsfan 6:a423f0d197de 425 * @return length
gsfan 0:2f6062c6d018 426 */
gsfan 0:2f6062c6d018 427 int recv (int cid, char *buf, int len, Host &host);
gsfan 0:2f6062c6d018 428 /**
gsfan 0:2f6062c6d018 429 * tcp/udp connected
gsfan 0:2f6062c6d018 430 */
gsfan 0:2f6062c6d018 431 bool isConnected (int cid);
gsfan 0:2f6062c6d018 432
gsfan 35:515ec79792d3 433 #ifdef GS_ENABLE_HTTP
gsfan 25:f6e5622d2930 434 // ----- GSwifi_http.cpp -----
gsfan 0:2f6062c6d018 435 /**
gsfan 18:4b97804c37d1 436 * http request (GET method)
gsfan 0:2f6062c6d018 437 */
gsfan 19:cad912f5a6ba 438 int httpGet (Host &host, const char *uri, const char *user, const char *pwd, int ssl = 0, onGsReceiveFunc ponGsReceive = NULL);
gsfan 29:1c4419512941 439 int httpGet (Host &host, const char *uri, int ssl = 0, onGsReceiveFunc ponGsReceive = NULL) {
gsfan 29:1c4419512941 440 return httpGet (host, uri, NULL, NULL, ssl, ponGsReceive);
gsfan 29:1c4419512941 441 }
gsfan 0:2f6062c6d018 442 /**
gsfan 18:4b97804c37d1 443 * http request (POST method)
gsfan 15:5febfc399099 444 */
gsfan 19:cad912f5a6ba 445 int httpPost (Host &host, const char *uri, const char *body, const char *user, const char *pwd, int ssl = 0, onGsReceiveFunc ponGsReceive = NULL);
gsfan 29:1c4419512941 446 int httpPost (Host &host, const char *uri, const char *body, int ssl = 0, onGsReceiveFunc ponGsReceive = NULL) {
gsfan 29:1c4419512941 447 return httpPost (host, uri, body, NULL, NULL, ssl, ponGsReceive);
gsfan 29:1c4419512941 448 }
gsfan 29:1c4419512941 449 /**
gsfan 29:1c4419512941 450 * websocket request (Upgrade method)
gsfan 29:1c4419512941 451 */
gsfan 29:1c4419512941 452 int wsOpen (Host &host, const char *uri, const char *user, const char *pwd, onGsReceiveFunc ponGsReceive = NULL);
gsfan 29:1c4419512941 453 int wsOpen (Host &host, const char *uri, onGsReceiveFunc ponGsReceive = NULL) {
gsfan 29:1c4419512941 454 return wsOpen (host, uri, NULL, NULL, ponGsReceive);
gsfan 29:1c4419512941 455 }
gsfan 29:1c4419512941 456 /**
gsfan 29:1c4419512941 457 * send data websocket
gsfan 29:1c4419512941 458 */
gsfan 29:1c4419512941 459 int wsSend (int cid, const char *buf, int len, const char *mask = NULL);
gsfan 18:4b97804c37d1 460
gsfan 15:5febfc399099 461 /**
gsfan 25:f6e5622d2930 462 * base64 encode
gsfan 25:f6e5622d2930 463 */
gsfan 25:f6e5622d2930 464 int base64encode (char *input, int length, char *output, int len);
gsfan 25:f6e5622d2930 465 /**
gsfan 25:f6e5622d2930 466 * url encode
gsfan 0:2f6062c6d018 467 */
gsfan 25:f6e5622d2930 468 int urlencode (char *str, char *buf, int len);
gsfan 25:f6e5622d2930 469 /**
gsfan 25:f6e5622d2930 470 * url decode
gsfan 25:f6e5622d2930 471 */
gsfan 25:f6e5622d2930 472 int urldecode (char *str, char *buf, int len);
gsfan 35:515ec79792d3 473 #endif
gsfan 0:2f6062c6d018 474
gsfan 35:515ec79792d3 475 #ifdef GS_ENABLE_SMTP
gsfan 25:f6e5622d2930 476 // ----- GSwifi_smtp.cpp -----
gsfan 18:4b97804c37d1 477 /**
gsfan 18:4b97804c37d1 478 * send mail (smtp)
gsfan 18:4b97804c37d1 479 * @param host SMTP server
gsfan 18:4b97804c37d1 480 * @param to To address
gsfan 18:4b97804c37d1 481 * @param from From address
gsfan 18:4b97804c37d1 482 * @param subject Subject
gsfan 18:4b97804c37d1 483 * @param mesg Message
gsfan 18:4b97804c37d1 484 * @param user username (SMTP Auth)
gsfan 18:4b97804c37d1 485 * @param pwd password (SMTP Auth)
gsfan 18:4b97804c37d1 486 * @retval 0 success
gsfan 18:4b97804c37d1 487 * @retval -1 failure
gsfan 18:4b97804c37d1 488 */
gsfan 19:cad912f5a6ba 489 int mail (Host &host, const char *to, const char *from, const char *subject, const char *mesg, const char *user = NULL, const char *pwd = NULL);
gsfan 20:151b5a4fdd29 490 #endif
gsfan 18:4b97804c37d1 491
gsfan 35:515ec79792d3 492 #ifdef GS_ENABLE_HTTPD
gsfan 25:f6e5622d2930 493 // ----- GSwifi_httpd.cpp -----
gsfan 18:4b97804c37d1 494 /**
gsfan 18:4b97804c37d1 495 * start http server
gsfan 18:4b97804c37d1 496 * @param port
gsfan 18:4b97804c37d1 497 */
gsfan 18:4b97804c37d1 498 int httpd (int port = 80);
gsfan 18:4b97804c37d1 499 /**
gsfan 18:4b97804c37d1 500 * attach uri to dirctory handler
gsfan 18:4b97804c37d1 501 */
gsfan 18:4b97804c37d1 502 void send_httpd_error (int cid, int err);
gsfan 18:4b97804c37d1 503 /**
gsfan 18:4b97804c37d1 504 * attach uri to dirctory handler
gsfan 18:4b97804c37d1 505 */
gsfan 19:cad912f5a6ba 506 int attach_httpd (const char *uri, const char *dir);
gsfan 18:4b97804c37d1 507 /**
gsfan 18:4b97804c37d1 508 * attach uri to cgi handler
gsfan 18:4b97804c37d1 509 */
gsfan 19:cad912f5a6ba 510 int attach_httpd (const char *uri, onHttpdCgiFunc ponHttpCgi);
gsfan 20:151b5a4fdd29 511 #endif
gsfan 18:4b97804c37d1 512
gsfan 22:9b077e2823ce 513 #ifdef DEBUG
gsfan 23:a783c62c36d0 514 void dump ();
gsfan 0:2f6062c6d018 515 void test ();
gsfan 0:2f6062c6d018 516 int getc();
gsfan 0:2f6062c6d018 517 void putc(char c);
gsfan 0:2f6062c6d018 518 int readable();
gsfan 18:4b97804c37d1 519 #endif
gsfan 0:2f6062c6d018 520
gsfan 0:2f6062c6d018 521 protected:
gsfan 35:515ec79792d3 522 void reset ();
gsfan 35:515ec79792d3 523 int autobaud (int flg);
gsfan 37:e61ea8267415 524 int acquireUart (int ms = GS_TIMEOUT);
gsfan 37:e61ea8267415 525 void releaseUart ();
gsfan 36:a70b11e1560f 526
gsfan 36:a70b11e1560f 527 inline void _gs_puts (char *s) {
gsfan 36:a70b11e1560f 528 int i;
gsfan 36:a70b11e1560f 529 for (i = 0; i < strlen(s); i++) {
gsfan 36:a70b11e1560f 530 _gs_putc(s[i]);
gsfan 36:a70b11e1560f 531 }
gsfan 36:a70b11e1560f 532 }
gsfan 35:515ec79792d3 533
gsfan 26:b347ee3a1087 534 void parseResponse ();
gsfan 26:b347ee3a1087 535 void parseCmdResponse (char *buf);
gsfan 26:b347ee3a1087 536
gsfan 0:2f6062c6d018 537 int x2i (char c);
gsfan 0:2f6062c6d018 538 char i2x (int i);
gsfan 0:2f6062c6d018 539 void isr_recv ();
gsfan 20:151b5a4fdd29 540 int from_hex (int ch);
gsfan 20:151b5a4fdd29 541 int to_hex (int code);
gsfan 0:2f6062c6d018 542
gsfan 26:b347ee3a1087 543 void newSock (int cid, GSTYPE type, GSPROTOCOL pro);
gsfan 26:b347ee3a1087 544
gsfan 26:b347ee3a1087 545 void newSock (int cid, GSTYPE type, GSPROTOCOL pro, onGsReceiveFunc ponGsReceive) {
gsfan 28:fbba4c58d14c 546 newSock(cid, type, pro);
gsfan 26:b347ee3a1087 547 _gs_sock[cid].onGsReceive.attach(ponGsReceive);
gsfan 26:b347ee3a1087 548 }
gsfan 26:b347ee3a1087 549 template<typename T>
gsfan 26:b347ee3a1087 550 void newSock (int cid, GSTYPE type, GSPROTOCOL pro, T *object, void (T::*member)(int, int)) {
gsfan 28:fbba4c58d14c 551 newSock(cid, type, pro);
gsfan 26:b347ee3a1087 552 _gs_sock[cid].onGsReceive.attach(object, member);
gsfan 26:b347ee3a1087 553 }
gsfan 25:f6e5622d2930 554
gsfan 29:1c4419512941 555 int wait_ws (int cid, int code);
gsfan 29:1c4419512941 556
gsfan 35:515ec79792d3 557 #ifdef GS_ENABLE_SMTP
gsfan 18:4b97804c37d1 558 int wait_smtp (int cid, int code);
gsfan 20:151b5a4fdd29 559 #endif
gsfan 18:4b97804c37d1 560
gsfan 35:515ec79792d3 561 #ifdef GS_ENABLE_HTTPD
gsfan 23:a783c62c36d0 562 int get_handler (char *uri);
gsfan 19:cad912f5a6ba 563 int httpd_request (int cid, GS_httpd *gshttpd, char *dir);
gsfan 19:cad912f5a6ba 564 char *mimetype (char *file);
gsfan 31:0abdc584823d 565 int strnicmp (const char *p1, const char *p2, int n);
gsfan 20:151b5a4fdd29 566 #endif
gsfan 18:4b97804c37d1 567
gsfan 0:2f6062c6d018 568 private:
gsfan 0:2f6062c6d018 569 Serial _gs;
gsfan 35:515ec79792d3 570 int _baud;
gsfan 0:2f6062c6d018 571 bool _rts;
gsfan 36:a70b11e1560f 572 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
gsfan 36:a70b11e1560f 573 LPC_UART1_TypeDef *_uart;
gsfan 36:a70b11e1560f 574 #elif defined(TARGET_LPC11U24)
gsfan 36:a70b11e1560f 575 LPC_USART_Type *_uart;
gsfan 36:a70b11e1560f 576 #endif
gsfan 26:b347ee3a1087 577 DigitalInOut _reset;
gsfan 26:b347ee3a1087 578 DigitalInOut *_alarm;
gsfan 40:72f70748f6e8 579 volatile bool _connect, _dhcp;
gsfan 0:2f6062c6d018 580 volatile GSSTATUS _status;
gsfan 26:b347ee3a1087 581 volatile bool _gs_ok, _gs_failure;
gsfan 26:b347ee3a1087 582 volatile int _gs_flg;
gsfan 26:b347ee3a1087 583 volatile GSRESPONCE _gs_res;
gsfan 35:515ec79792d3 584 volatile GSMODE _gs_mode;
gsfan 35:515ec79792d3 585 volatile bool _escape;
gsfan 35:515ec79792d3 586 volatile int _cid, _rssi;
gsfan 0:2f6062c6d018 587 IpAddr _ipaddr, _netmask, _gateway, _nameserver, _resolv;
gsfan 0:2f6062c6d018 588 Host _from, _to;
gsfan 4:a8d38857f3fd 589 char _mac[6];
gsfan 25:f6e5622d2930 590 CircBuffer<char> _buf_cmd;
gsfan 0:2f6062c6d018 591 struct GS_Socket _gs_sock[16];
gsfan 5:6def1d0df519 592 time_t _time;
gsfan 28:fbba4c58d14c 593 GSSECURITY _sec;
gsfan 26:b347ee3a1087 594 char *_ssid, *_pass;
gsfan 24:5c350ae2e703 595 int _reconnect, _reconnect_count;
gsfan 35:515ec79792d3 596 time_t _reconnect_time;
gsfan 18:4b97804c37d1 597
gsfan 35:515ec79792d3 598 #ifdef GS_ENABLE_HTTPD
gsfan 18:4b97804c37d1 599 struct GS_httpd _httpd[16];
gsfan 18:4b97804c37d1 600 struct GS_httpd_handler _handler[10];
gsfan 18:4b97804c37d1 601 int _handler_count;
gsfan 20:151b5a4fdd29 602
gsfan 20:151b5a4fdd29 603 void poll_httpd (int cid, int len);
gsfan 35:515ec79792d3 604 #ifdef GS_ENABLE_WEBSOCKET
gsfan 23:a783c62c36d0 605 void poll_websocket (int cid, int len);
gsfan 23:a783c62c36d0 606 void send_websocket_accept (int cid);
gsfan 23:a783c62c36d0 607 #endif
gsfan 20:151b5a4fdd29 608 #endif
gsfan 0:2f6062c6d018 609 };
gsfan 7:b75b7fc144ff 610
gsfan 7:b75b7fc144ff 611 #endif