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@36:a70b11e1560f, 2013-06-24 (annotated)

Committer:
gsfan
Date:
Mon Jun 24 07:36:48 2013 +0000
Revision:
36:a70b11e1560f
Parent:
35:515ec79792d3
Child:
37:e61ea8267415
fix _gs_puts

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