Minsu Lee / WizFi250Interface

RC

Dependents:   WizFi250_AP_HelloWorld

Fork of WizFi250Interface by DongEun Koak

WizFi250/WizFi250.h@9:12ecb377f63f, 2015-06-19 (annotated)

Committer:
kaizen8501
Date:
Fri Jun 19 15:34:40 2015 +0900
Revision:
9:12ecb377f63f
Parent:
8:431172d536ee
Child:
10:187e3fd24123
Fixed Bug when using TCP Server, TCP Client

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kaizen 0:f2039204c8f6 1 /* Copyright (C) 2013 gsfan, MIT License
kaizen 0:f2039204c8f6 2 *
kaizen 0:f2039204c8f6 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
kaizen 0:f2039204c8f6 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
kaizen 0:f2039204c8f6 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
kaizen 0:f2039204c8f6 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
kaizen 0:f2039204c8f6 7 * furnished to do so, subject to the following conditions:
kaizen 0:f2039204c8f6 8 *
kaizen 0:f2039204c8f6 9 * The above copyright notice and this permission notice shall be included in all copies or
kaizen 0:f2039204c8f6 10 * substantial portions of the Software.
kaizen 0:f2039204c8f6 11 *
kaizen 0:f2039204c8f6 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
kaizen 0:f2039204c8f6 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
kaizen 0:f2039204c8f6 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
kaizen 0:f2039204c8f6 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
kaizen 0:f2039204c8f6 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
kaizen 0:f2039204c8f6 17 */
kaizen 0:f2039204c8f6 18 /* Copyright (C) 2014 Wiznet, MIT License
kaizen 0:f2039204c8f6 19 * port to the Wiznet Module WizFi250
kaizen 0:f2039204c8f6 20 */
kaizen 0:f2039204c8f6 21
kaizen 0:f2039204c8f6 22 #ifndef WIZFI250_H_
kaizen 0:f2039204c8f6 23 #define WIZFI250_H_
kaizen 0:f2039204c8f6 24
kaizen 0:f2039204c8f6 25 #include "WizFi250_conf.h"
kaizen 0:f2039204c8f6 26
kaizen 0:f2039204c8f6 27 #include "mbed.h"
kaizen 0:f2039204c8f6 28 #include "RawSerial.h"
kaizen 0:f2039204c8f6 29 #include "Serial.h"
kaizen 0:f2039204c8f6 30 #include "CBuffer.h"
kaizen 0:f2039204c8f6 31 #include <ctype.h>
kaizen 0:f2039204c8f6 32 #include <stdlib.h>
kaizen 0:f2039204c8f6 33 #include <string>
kaizen 0:f2039204c8f6 34
kaizen 0:f2039204c8f6 35 using namespace std;
kaizen 0:f2039204c8f6 36
kaizen8501 9:12ecb377f63f 37 #define BUF_SIZE 1600
kaizen8501 9:12ecb377f63f 38
kaizen 0:f2039204c8f6 39 //Debug is disabled by default
kaizen8501 9:12ecb377f63f 40 #if 1
DongEun Koak 8:431172d536ee 41 #define WIZ_DBG(x, ...) std::printf("[WizFi250: DBG]" x "\r\n", ##__VA_ARGS__);
DongEun Koak 8:431172d536ee 42 #define WIZ_WARN(x, ...) std::printf("[WizFi250: WARN]" x "\r\n", ##__VA_ARGS__);
DongEun Koak 8:431172d536ee 43 #define WIZ_ERR(x, ...) std::printf("[WizFi250: ERR]" x "\r\n", ##__VA_ARGS__);
DongEun Koak 8:431172d536ee 44 #define WIZ_INFO(x, ...) std::printf("[WizFi250: INFO]" x "\r\n", ##__VA_ARGS__);
kaizen 0:f2039204c8f6 45 #else
DongEun Koak 5:8a0702aa91e3 46 #define WIZ_DBG(x, ...)
DongEun Koak 5:8a0702aa91e3 47 #define WIZ_WARN(x, ...)
DongEun Koak 5:8a0702aa91e3 48 #define WIZ_ERR(x, ...)
DongEun Koak 5:8a0702aa91e3 49 #define WIZ_INFO(x, ...)
kaizen 0:f2039204c8f6 50 #endif
kaizen 0:f2039204c8f6 51
kaizen 0:f2039204c8f6 52
kaizen 0:f2039204c8f6 53 class WizFi250
kaizen 0:f2039204c8f6 54 {
kaizen 0:f2039204c8f6 55 public:
kaizen 0:f2039204c8f6 56
kaizen 0:f2039204c8f6 57 enum WiFiMode {
kaizen 0:f2039204c8f6 58 WM_STATION = 0,
kaizen 0:f2039204c8f6 59 WM_AP = 1,
kaizen 0:f2039204c8f6 60 };
kaizen 0:f2039204c8f6 61
kaizen 0:f2039204c8f6 62 /** Wi-Fi security
kaizen 0:f2039204c8f6 63 */
kaizen 0:f2039204c8f6 64 enum Security {
kaizen 0:f2039204c8f6 65 // kaizen need to change
kaizen 0:f2039204c8f6 66 SEC_AUTO = 0,
kaizen 0:f2039204c8f6 67 SEC_OPEN = 1,
kaizen 0:f2039204c8f6 68 SEC_WEP = 2,
kaizen 0:f2039204c8f6 69 SEC_WPA_TKIP = 3,
kaizen 0:f2039204c8f6 70 SEC_WPA_AES = 4,
kaizen 0:f2039204c8f6 71 SEC_WPA2_AES = 5,
kaizen 0:f2039204c8f6 72 SEC_WPA2_TKIP = 6,
kaizen 0:f2039204c8f6 73 SEC_WPA2_MIXED = 7,
kaizen 0:f2039204c8f6 74 };
kaizen 0:f2039204c8f6 75
kaizen 0:f2039204c8f6 76 /** TCP/IP protocol
kaizen 0:f2039204c8f6 77 */
kaizen 0:f2039204c8f6 78 enum Protocol {
kaizen 0:f2039204c8f6 79 PROTO_UDP = 0,
kaizen 0:f2039204c8f6 80 PROTO_TCP = 1,
kaizen 0:f2039204c8f6 81 };
kaizen 0:f2039204c8f6 82
kaizen 0:f2039204c8f6 83 /** Client/Server
kaizen 0:f2039204c8f6 84 */
kaizen 0:f2039204c8f6 85 enum Type {
kaizen 0:f2039204c8f6 86 TYPE_CLIENT = 0,
kaizen 0:f2039204c8f6 87 TYPE_SERVER = 1,
kaizen 0:f2039204c8f6 88 };
kaizen 0:f2039204c8f6 89
kaizen 0:f2039204c8f6 90 enum Response {
kaizen 0:f2039204c8f6 91 RES_NULL,
kaizen 0:f2039204c8f6 92 RES_MACADDRESS,
kaizen 0:f2039204c8f6 93 RES_WJOIN,
kaizen 0:f2039204c8f6 94 RES_CONNECT,
kaizen 0:f2039204c8f6 95 RES_SSEND,
kaizen 0:f2039204c8f6 96 RES_FDNS,
kaizen 0:f2039204c8f6 97 RES_SMGMT,
kaizen8501 9:12ecb377f63f 98 RES_WSTATUS,
kaizen 0:f2039204c8f6 99 };
kaizen 0:f2039204c8f6 100
kaizen 0:f2039204c8f6 101 enum Mode {
kaizen 0:f2039204c8f6 102 MODE_COMMAND,
kaizen 0:f2039204c8f6 103 MODE_CMDRESP,
kaizen 0:f2039204c8f6 104 MODE_DATA_RX,
kaizen 0:f2039204c8f6 105 MODE_DATA_RXUDP,
kaizen 0:f2039204c8f6 106 MODE_DATA_RXUDP_BULK,
kaizen 0:f2039204c8f6 107 };
kaizen 0:f2039204c8f6 108
kaizen 0:f2039204c8f6 109 enum Status {
kaizen 0:f2039204c8f6 110 STAT_NONE,
kaizen 0:f2039204c8f6 111 STAT_READY,
kaizen 0:f2039204c8f6 112 STAT_STANDBY,
kaizen 0:f2039204c8f6 113 STAT_WAKEUP,
kaizen 0:f2039204c8f6 114 STAT_DEEPSLEEP,
kaizen 0:f2039204c8f6 115 };
kaizen 0:f2039204c8f6 116
kaizen 0:f2039204c8f6 117
DongEun Koak 6:e149bf87a1bd 118 WizFi250 (PinName tx, PinName rx, PinName cts, PinName rts, PinName reset, PinName alarm = NC, int baud = 115200, mbed::Serial *debug = NULL);
kaizen 0:f2039204c8f6 119
kaizen 0:f2039204c8f6 120 // --------- WizFi250_at.cpp ---------
kaizen 0:f2039204c8f6 121 void clearFlags ();
kaizen 0:f2039204c8f6 122 int sendCommand (const char * cmd, Response res = RES_NULL, int timeout = DEFAULT_WAIT_RESP_TIMEOUT, int opt = 2);
kaizen 0:f2039204c8f6 123
kaizen 0:f2039204c8f6 124 int cmdAT ();
kaizen 0:f2039204c8f6 125 int cmdMECHO (bool flg);
kaizen 0:f2039204c8f6 126 int cmdUSET (int baud, char *flow);
kaizen 0:f2039204c8f6 127 int cmdMMAC (const char *mac = NULL);
kaizen 0:f2039204c8f6 128 int cmdWSET (WiFiMode mode, const char *ssid, const char *bssid = NULL, int channel = 1);
kaizen 0:f2039204c8f6 129 int cmdWSEC (WiFiMode mode, const char *key, const char *sec = NULL);
kaizen 0:f2039204c8f6 130 int cmdWJOIN ();
kaizen8501 9:12ecb377f63f 131 int cmdWSTATUS ();
kaizen 0:f2039204c8f6 132 int cmdSCON ( const char *openType, const char *socketType, int localPort, const char *dataMode = "0");
DongEun Koak 4:085e7efeae47 133 int cmdSCON ( const char *openType, const char *socketType, const char *remoteIp, int remotePort, int localPort = 0, const char *dataMode = "0");
DongEun Koak 4:085e7efeae47 134 int cmdSSEND ( const char *data, int cid, int sendSize, const char *remoteIp = NULL, int remotePort = 0, int Timeout = 2000 );
kaizen 0:f2039204c8f6 135 int cmdCLOSE ( int cid );
kaizen 0:f2039204c8f6 136 int cmdFDNS (const char *host);
kaizen 0:f2039204c8f6 137 int cmdSMGMT ( int cid );
kaizen 0:f2039204c8f6 138
kaizen 0:f2039204c8f6 139
kaizen 0:f2039204c8f6 140 static WizFi250 * getInstance() {
kaizen 0:f2039204c8f6 141 return _inst;
kaizen 0:f2039204c8f6 142 };
kaizen 0:f2039204c8f6 143
kaizen 0:f2039204c8f6 144
kaizen 0:f2039204c8f6 145 // --------- WizFi2550_sock.cpp ---------
kaizen 0:f2039204c8f6 146 int getHostByName (const char * host, char *ip);
kaizen 0:f2039204c8f6 147 int open (Protocol proto, const char *ip, int remotePort, int localPort = 0, void(*func)(int) = NULL);
kaizen 0:f2039204c8f6 148 int listen (Protocol proto, int port, void(*func)(int)=NULL);
kaizen 0:f2039204c8f6 149 int close (int cid);
kaizen 0:f2039204c8f6 150 void initCon (int cid, bool connected);
kaizen 0:f2039204c8f6 151 int send (int cid, const char *buf, int len);
kaizen 0:f2039204c8f6 152 int sendto (int cid, const char *buf, int len, const char *ip, int port);
kaizen 0:f2039204c8f6 153 int recv (int cid, char *buf, int len);
kaizen 0:f2039204c8f6 154 int recvfrom (int cid, char *buf, int len, char *ip, int *port);
kaizen 0:f2039204c8f6 155 int readable (int cid);
kaizen 0:f2039204c8f6 156 bool isConnected (int cid);
kaizen 0:f2039204c8f6 157 int accept (int cid);
kaizen 0:f2039204c8f6 158 int getRemote (int cid, char **ip, int *port);
kaizen 0:f2039204c8f6 159
kaizen 0:f2039204c8f6 160
kaizen 0:f2039204c8f6 161
kaizen 0:f2039204c8f6 162 protected:
kaizen 0:f2039204c8f6 163 static WizFi250 * _inst;
kaizen 0:f2039204c8f6 164
kaizen 0:f2039204c8f6 165
kaizen 0:f2039204c8f6 166 // Serial _wizfi
kaizen 0:f2039204c8f6 167 RawSerial _wizfi;
kaizen 0:f2039204c8f6 168 int _baud;
kaizen 0:f2039204c8f6 169 DigitalIn *_cts;
kaizen 0:f2039204c8f6 170 DigitalOut *_rts;
kaizen 0:f2039204c8f6 171 int _flow;
DongEun Koak 6:e149bf87a1bd 172 mbed::Serial *_debug;
kaizen 0:f2039204c8f6 173
kaizen 0:f2039204c8f6 174 DigitalInOut _reset;
kaizen 0:f2039204c8f6 175
kaizen 0:f2039204c8f6 176 struct STATE {
kaizen 0:f2039204c8f6 177 WiFiMode wm;
kaizen 0:f2039204c8f6 178 Security sec;
kaizen 0:f2039204c8f6 179 char ssid[35];
kaizen 0:f2039204c8f6 180 char pass[66];
kaizen 0:f2039204c8f6 181 char ip[16];
kaizen 0:f2039204c8f6 182 char netmask[16];
kaizen 0:f2039204c8f6 183 char gateway[16];
kaizen 0:f2039204c8f6 184 char nameserver[16];
kaizen 0:f2039204c8f6 185 char mac[18];
kaizen 0:f2039204c8f6 186 char resolv[16];
kaizen 0:f2039204c8f6 187 char name[32];
kaizen 0:f2039204c8f6 188 int rssi;
kaizen 0:f2039204c8f6 189 bool dhcp;
kaizen 0:f2039204c8f6 190 time_t time;
kaizen 0:f2039204c8f6 191
kaizen 0:f2039204c8f6 192 bool initialized;
kaizen 0:f2039204c8f6 193 bool associated;
kaizen 0:f2039204c8f6 194 volatile Mode mode;
kaizen 0:f2039204c8f6 195 volatile Status status;
kaizen 0:f2039204c8f6 196 bool escape;
kaizen 0:f2039204c8f6 197 volatile bool ok, failure;
kaizen 0:f2039204c8f6 198 volatile Response res;
kaizen 0:f2039204c8f6 199 int cid;
kaizen 0:f2039204c8f6 200 int n;
kaizen 0:f2039204c8f6 201 CircBuffer<char> *buf;
kaizen8501 9:12ecb377f63f 202 char dbgRespBuf[BUF_SIZE];
kaizen8501 9:12ecb377f63f 203 //char dummyBuf[BUF_SIZE];
kaizen 0:f2039204c8f6 204 } _state;
kaizen 0:f2039204c8f6 205
kaizen 0:f2039204c8f6 206
kaizen 0:f2039204c8f6 207 public:
kaizen 0:f2039204c8f6 208 struct CONNECTION {
kaizen 0:f2039204c8f6 209 Protocol protocol;
kaizen 0:f2039204c8f6 210 Type type;
kaizen 0:f2039204c8f6 211 bool connected;
kaizen 0:f2039204c8f6 212 char ip[16];
kaizen 0:f2039204c8f6 213 int port;
kaizen 0:f2039204c8f6 214 int send_length;
kaizen 0:f2039204c8f6 215 int recv_length;
kaizen8501 9:12ecb377f63f 216 CircBuffer<char> *buf = NULL;
kaizen 0:f2039204c8f6 217 volatile bool received;
kaizen 0:f2039204c8f6 218 volatile int parent;
kaizen 0:f2039204c8f6 219 volatile bool accept;
kaizen 0:f2039204c8f6 220 void(*func)(int);
kaizen 0:f2039204c8f6 221 } _con[8];
kaizen 0:f2039204c8f6 222
kaizen 0:f2039204c8f6 223 // --------- WizFi250.cpp ---------
kaizen 0:f2039204c8f6 224
kaizen 0:f2039204c8f6 225 int join ();
kaizen 0:f2039204c8f6 226 bool isAssociated();
kaizen 0:f2039204c8f6 227
kaizen 0:f2039204c8f6 228 int limitedap ();
kaizen 0:f2039204c8f6 229 int dissociate ();
kaizen 0:f2039204c8f6 230 int disconnect () {
kaizen 0:f2039204c8f6 231 return dissociate();
kaizen 0:f2039204c8f6 232 }
kaizen 0:f2039204c8f6 233
kaizen 0:f2039204c8f6 234 Status getStatus ();
kaizen 0:f2039204c8f6 235
kaizen 0:f2039204c8f6 236 int setMacAddress (const char *mac);
kaizen 0:f2039204c8f6 237 int getMacAddress (char *mac);
kaizen 0:f2039204c8f6 238 int setAddress (const char *name = NULL);
kaizen 0:f2039204c8f6 239 int setAddress (const char *ip, const char *netmask, const char *gateway, const char *dns = NULL, const char *name = NULL);
kaizen 0:f2039204c8f6 240 int getAddress (char *ip, char *netmask, char *gateway);
kaizen 0:f2039204c8f6 241 int setSsid (const char *ssid);
kaizen 0:f2039204c8f6 242 int setSec (Security sec, const char *phrase);
kaizen 0:f2039204c8f6 243
kaizen 0:f2039204c8f6 244
kaizen 0:f2039204c8f6 245 // --------- WizFi250_msg.cpp ---------
kaizen 0:f2039204c8f6 246 void recvData ( char c );
kaizen 0:f2039204c8f6 247 int parseMessage ();
kaizen 0:f2039204c8f6 248 void msgOk (const char *buf);
kaizen 0:f2039204c8f6 249 void msgError (const char *buf);
kaizen 0:f2039204c8f6 250 void msgConnect (const char *buf);
kaizen 0:f2039204c8f6 251 void msgDisconnect (const char *buf);
kaizen 0:f2039204c8f6 252 void msgListen (const char *buf);
kaizen 0:f2039204c8f6 253
kaizen 0:f2039204c8f6 254 void resMacAddress (const char *buf);
kaizen 0:f2039204c8f6 255 void resWJOIN (const char *buf);
kaizen 0:f2039204c8f6 256 void resConnect (const char *buf);
kaizen 0:f2039204c8f6 257 void resSSEND (const char *buf);
kaizen 0:f2039204c8f6 258 void resFDNS (const char *buf);
kaizen 0:f2039204c8f6 259 void resSMGMT (const char *buf);
kaizen8501 9:12ecb377f63f 260 void resWSTATUS (const char *buf);
kaizen 0:f2039204c8f6 261
kaizen 0:f2039204c8f6 262
kaizen 0:f2039204c8f6 263 // --------- WizFi250_hal.cpp ---------
kaizen 0:f2039204c8f6 264 void setReset (bool flg);
kaizen 0:f2039204c8f6 265 void isrUart ();
kaizen 0:f2039204c8f6 266 int getUart ();
kaizen 0:f2039204c8f6 267 void putUart (char c);
kaizen 0:f2039204c8f6 268 void setRts (bool flg);
kaizen 0:f2039204c8f6 269 int lockUart (int ms);
kaizen 0:f2039204c8f6 270 void unlockUart ();
kaizen 0:f2039204c8f6 271 void initUart (PinName cts, PinName rts, PinName alarm, int baud);
kaizen 0:f2039204c8f6 272
kaizen 0:f2039204c8f6 273
kaizen 0:f2039204c8f6 274 // --------- WizFi2550_util.cpp ---------
kaizen 0:f2039204c8f6 275 int x2i (char c);
kaizen 0:f2039204c8f6 276 int i2x (int i);
kaizen 0:f2039204c8f6 277
kaizen 0:f2039204c8f6 278
kaizen 0:f2039204c8f6 279
kaizen 0:f2039204c8f6 280 };
kaizen 0:f2039204c8f6 281
kaizen8501@gmail.com 3:bb87855a8277 282 #endif /* WIZFI250_H_ */