WIZnet / WizFi310Interface

This library can be used in mbed driver or mbed OS2. So If you want to use WizFi310 on mbed OS5, You have to use another WizFi310 library(wizfi310-driver). That is git repository for wizfi310-driver. - https://github.com/ARMmbed/wizfi310-driver

Dependents:   KT_IoTMakers_WizFi310_Example WizFi310_STATION_HelloWorld WizFi310_DNS_TCP_HelloWorld WizFi310_Ubidots ... more

This library can be used in mbed driver or mbed OS2. So If you want to use WizFi310 on mbed OS5, You have to use another WizFi310 library(wizfi310-driver).

That is git repository for wizfi310-driver. - https://github.com/ARMmbed/wizfi310-driver

WizFi310/WizFi310_sock.cpp@7:08771e4906bb, 2017-11-23 (annotated)

Committer:
jehoon
Date:
Thu Nov 23 23:51:30 2017 +0000
Revision:
7:08771e4906bb
Parent:
5:72212beb817c 
fix socket message parsing in isr

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jehoon 0:df571f8f8c03 1 /*
jehoon 0:df571f8f8c03 2 /* Copyright (C) 2013 gsfan, MIT License
jehoon 0:df571f8f8c03 3 *
jehoon 0:df571f8f8c03 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
jehoon 0:df571f8f8c03 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
jehoon 0:df571f8f8c03 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
jehoon 0:df571f8f8c03 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
jehoon 0:df571f8f8c03 8 * furnished to do so, subject to the following conditions:
jehoon 0:df571f8f8c03 9 *
jehoon 0:df571f8f8c03 10 * The above copyright notice and this permission notice shall be included in all copies or
jehoon 0:df571f8f8c03 11 * substantial portions of the Software.
jehoon 0:df571f8f8c03 12 *
jehoon 0:df571f8f8c03 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
jehoon 0:df571f8f8c03 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
jehoon 0:df571f8f8c03 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
jehoon 0:df571f8f8c03 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jehoon 0:df571f8f8c03 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
jehoon 0:df571f8f8c03 18 */
jehoon 0:df571f8f8c03 19 /* Copyright (C) 2014 Wiznet, MIT License
jehoon 0:df571f8f8c03 20 * port to the Wiznet Module WizFi310
jehoon 0:df571f8f8c03 21 */
jehoon 0:df571f8f8c03 22
jehoon 0:df571f8f8c03 23 #include "WizFi310.h"
jehoon 0:df571f8f8c03 24
jehoon 0:df571f8f8c03 25 int WizFi310::getHostByName(const char * host, char *ip)
jehoon 0:df571f8f8c03 26 {
jehoon 0:df571f8f8c03 27 int i, flg = 0;
jehoon 0:df571f8f8c03 28
jehoon 0:df571f8f8c03 29 if(!isAssociated() || _state.status != STAT_READY) return -1;
jehoon 0:df571f8f8c03 30
jehoon 0:df571f8f8c03 31 for(i=0; i<strlen(host); i++)
jehoon 0:df571f8f8c03 32 {
jehoon 0:df571f8f8c03 33 if( (host[i] < '0' || host[i] > '9') && host[i] != '.')
jehoon 0:df571f8f8c03 34 {
jehoon 0:df571f8f8c03 35 flg = 1;
jehoon 0:df571f8f8c03 36 break;
jehoon 0:df571f8f8c03 37 }
jehoon 0:df571f8f8c03 38 }
jehoon 0:df571f8f8c03 39 if (!flg)
jehoon 0:df571f8f8c03 40 {
jehoon 0:df571f8f8c03 41 strncpy(ip, host, 16);
jehoon 0:df571f8f8c03 42 return 0;
jehoon 0:df571f8f8c03 43 }
jehoon 0:df571f8f8c03 44
jehoon 0:df571f8f8c03 45 if ( cmdFDNS(host) )
jehoon 0:df571f8f8c03 46 {
jehoon 0:df571f8f8c03 47 wait_ms(1000);
jehoon 0:df571f8f8c03 48 if( cmdFDNS(host) ) return -1;
jehoon 0:df571f8f8c03 49 }
jehoon 0:df571f8f8c03 50 strncpy(ip, _state.resolv, 16);
jehoon 0:df571f8f8c03 51 return 0;
jehoon 0:df571f8f8c03 52 }
jehoon 0:df571f8f8c03 53
jehoon 0:df571f8f8c03 54 int WizFi310::open(Protocol proto, const char *ip, int remotePort, int localPort, void(*func)(int))
jehoon 0:df571f8f8c03 55 {
jehoon 0:df571f8f8c03 56 int cid;
jehoon 0:df571f8f8c03 57
jehoon 0:df571f8f8c03 58 if (!isAssociated() || _state.status != STAT_READY) return -1;
jehoon 0:df571f8f8c03 59
jehoon 0:df571f8f8c03 60 _state.cid = -1;
jehoon 0:df571f8f8c03 61
jehoon 0:df571f8f8c03 62 if (proto == PROTO_TCP)
jehoon 0:df571f8f8c03 63 {
jehoon 0:df571f8f8c03 64 if( cmdSCON( "O","TCN",ip, remotePort, localPort, "0" ) ) return -1;
jehoon 0:df571f8f8c03 65 }
jehoon 0:df571f8f8c03 66 else if(proto == PROTO_UDP)
jehoon 0:df571f8f8c03 67 {
jehoon 0:df571f8f8c03 68 if( cmdSCON( "O","UCN",ip, remotePort, localPort, "0" ) ) return -1;
jehoon 0:df571f8f8c03 69 }
jehoon 5:72212beb817c 70
jehoon 0:df571f8f8c03 71 if(_state.cid < 0) return -1;
jehoon 5:72212beb817c 72
jehoon 0:df571f8f8c03 73 initCon(_state.cid, true);
jehoon 5:72212beb817c 74
jehoon 0:df571f8f8c03 75 cid = _state.cid;
jehoon 0:df571f8f8c03 76 _con[cid].protocol = proto;
jehoon 0:df571f8f8c03 77 _con[cid].type = TYPE_CLIENT;
jehoon 0:df571f8f8c03 78 _con[cid].func = func;
jehoon 0:df571f8f8c03 79 return cid;
jehoon 0:df571f8f8c03 80 }
jehoon 0:df571f8f8c03 81
jehoon 0:df571f8f8c03 82 int WizFi310::listen (Protocol proto, int port, void(*func)(int))
jehoon 0:df571f8f8c03 83 {
jehoon 0:df571f8f8c03 84 int cid;
jehoon 0:df571f8f8c03 85
jehoon 0:df571f8f8c03 86 if(!isAssociated() || _state.status != STAT_READY) return -1;
jehoon 0:df571f8f8c03 87
jehoon 0:df571f8f8c03 88 _state.cid = -1;
jehoon 0:df571f8f8c03 89
jehoon 0:df571f8f8c03 90 if(proto == PROTO_TCP)
jehoon 0:df571f8f8c03 91 {
jehoon 0:df571f8f8c03 92 if( sendCommand("AT+MEVTMSG=1") ) return -1;
jehoon 0:df571f8f8c03 93 if( cmdSCON("O","TSN",port) ) return -1;
jehoon 0:df571f8f8c03 94 }
jehoon 0:df571f8f8c03 95 else
jehoon 0:df571f8f8c03 96 {
jehoon 0:df571f8f8c03 97 if( cmdSCON("O","USN",port) ) return -1;
jehoon 0:df571f8f8c03 98 }
jehoon 0:df571f8f8c03 99
jehoon 0:df571f8f8c03 100 if (_state.cid < 0) return -1;
jehoon 0:df571f8f8c03 101 cid = _state.cid;
jehoon 0:df571f8f8c03 102 _con[cid].protocol = proto;
jehoon 0:df571f8f8c03 103 _con[cid].type = TYPE_SERVER;
jehoon 0:df571f8f8c03 104 _con[cid].func = func;
jehoon 0:df571f8f8c03 105
jehoon 0:df571f8f8c03 106 return cid;
jehoon 0:df571f8f8c03 107 }
jehoon 0:df571f8f8c03 108
jehoon 0:df571f8f8c03 109 int WizFi310::close (int cid)
jehoon 0:df571f8f8c03 110 {
jehoon 0:df571f8f8c03 111 // if(!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 112
jehoon 0:df571f8f8c03 113 _con[cid].connected = false;
jehoon 0:df571f8f8c03 114 return cmdCLOSE(cid);
jehoon 0:df571f8f8c03 115 }
jehoon 0:df571f8f8c03 116
jehoon 0:df571f8f8c03 117
jehoon 0:df571f8f8c03 118 void WizFi310::initCon ( int cid, bool connected )
jehoon 0:df571f8f8c03 119 {
jehoon 0:df571f8f8c03 120 _con[cid].parent = -1; // It will be delete because It is not need
jehoon 0:df571f8f8c03 121 _con[cid].func = NULL;
jehoon 0:df571f8f8c03 122 _con[cid].accept = false;
jehoon 0:df571f8f8c03 123
jehoon 0:df571f8f8c03 124 //#ifndef CFG_ENABLE_RTOS
jehoon 0:df571f8f8c03 125 if ( _con[cid].buf == NULL )
jehoon 0:df571f8f8c03 126 {
jehoon 0:df571f8f8c03 127 _con[cid].buf = new CircBuffer<char>(CFG_DATA_SIZE);
jehoon 0:df571f8f8c03 128 if ( _con[cid].buf == NULL ) error("Can't allocate memory");
jehoon 0:df571f8f8c03 129 }
jehoon 0:df571f8f8c03 130 //#endif
jehoon 0:df571f8f8c03 131 if ( _con[cid].buf != NULL )
jehoon 0:df571f8f8c03 132 {
jehoon 0:df571f8f8c03 133 _con[cid].buf->flush();
jehoon 0:df571f8f8c03 134 }
jehoon 0:df571f8f8c03 135 _con[cid].connected = connected;
jehoon 0:df571f8f8c03 136 }
jehoon 0:df571f8f8c03 137
jehoon 0:df571f8f8c03 138 int WizFi310::send(int cid, const char *buf, int len)
jehoon 0:df571f8f8c03 139 {
jehoon 0:df571f8f8c03 140 if(!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 141
jehoon 0:df571f8f8c03 142 if((_con[cid].protocol == PROTO_TCP) ||
jehoon 0:df571f8f8c03 143 (_con[cid].protocol == PROTO_UDP && _con[cid].type == TYPE_CLIENT) )
jehoon 0:df571f8f8c03 144 {
jehoon 0:df571f8f8c03 145 // if ( len > CFG_DATA_SIZE) len = CFG_DATA_SIZE;
jehoon 0:df571f8f8c03 146 return cmdSSEND(buf,cid,len);
jehoon 0:df571f8f8c03 147 }
jehoon 0:df571f8f8c03 148 else
jehoon 0:df571f8f8c03 149 {
jehoon 0:df571f8f8c03 150 return -1;
jehoon 0:df571f8f8c03 151 }
jehoon 0:df571f8f8c03 152 }
jehoon 0:df571f8f8c03 153
jehoon 0:df571f8f8c03 154 int WizFi310::sendto (int cid, const char *buf, int len, const char *ip, int port)
jehoon 0:df571f8f8c03 155 {
jehoon 0:df571f8f8c03 156 if(!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 157
jehoon 0:df571f8f8c03 158 if((_con[cid].protocol == PROTO_UDP && _con[cid].type == TYPE_SERVER))
jehoon 0:df571f8f8c03 159 {
jehoon 0:df571f8f8c03 160 if ( len > CFG_DATA_SIZE ) len = CFG_DATA_SIZE;
jehoon 0:df571f8f8c03 161 return cmdSSEND(buf,cid,len,ip,port);
jehoon 0:df571f8f8c03 162 }
jehoon 0:df571f8f8c03 163 else
jehoon 0:df571f8f8c03 164 {
jehoon 0:df571f8f8c03 165 return -1;
jehoon 0:df571f8f8c03 166 }
jehoon 0:df571f8f8c03 167 }
jehoon 0:df571f8f8c03 168
jehoon 0:df571f8f8c03 169 int WizFi310::recv (int cid, char *buf, int len)
jehoon 0:df571f8f8c03 170 {
jehoon 0:df571f8f8c03 171 int i;
jehoon 0:df571f8f8c03 172
jehoon 0:df571f8f8c03 173 if (!isConnected(cid)) return -1;
jehoon 1:16e57103a7dd 174
jehoon 1:16e57103a7dd 175 if (_con[cid].buf == NULL ) return 0;
jehoon 0:df571f8f8c03 176
jehoon 0:df571f8f8c03 177 while (!_con[cid].received && _state.mode != MODE_COMMAND);
jehoon 0:df571f8f8c03 178 _con[cid].received = false;
jehoon 1:16e57103a7dd 179
jehoon 0:df571f8f8c03 180 for(i=0; i<len; i++)
jehoon 0:df571f8f8c03 181 {
jehoon 0:df571f8f8c03 182 if(_con[cid].buf->dequeue(&buf[i]) == false) break;
jehoon 0:df571f8f8c03 183 }
jehoon 1:16e57103a7dd 184
jehoon 0:df571f8f8c03 185 setRts(true); // release
jehoon 0:df571f8f8c03 186 return i;
jehoon 0:df571f8f8c03 187 }
jehoon 0:df571f8f8c03 188
jehoon 0:df571f8f8c03 189 int WizFi310::recvfrom (int cid, char *buf, int len, char *ip, int *port)
jehoon 0:df571f8f8c03 190 {
jehoon 0:df571f8f8c03 191 int i;
jehoon 0:df571f8f8c03 192
jehoon 0:df571f8f8c03 193 if (!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 194
jehoon 0:df571f8f8c03 195 if (_con[cid].buf == NULL) return 0;
jehoon 0:df571f8f8c03 196
jehoon 0:df571f8f8c03 197 while (!_con[cid].received && _state.mode != MODE_COMMAND);
jehoon 0:df571f8f8c03 198
jehoon 0:df571f8f8c03 199 _con[cid].received = false;
jehoon 0:df571f8f8c03 200 for(i=0; i<len; i++)
jehoon 0:df571f8f8c03 201 {
jehoon 0:df571f8f8c03 202 if( _con[cid].buf->dequeue(&buf[i]) == false ) break;
jehoon 0:df571f8f8c03 203 }
jehoon 0:df571f8f8c03 204 //buf[i] = '\0';
jehoon 0:df571f8f8c03 205 strncpy(ip, _con[cid].ip, 16);
jehoon 0:df571f8f8c03 206 *port = _con[cid].port;
jehoon 0:df571f8f8c03 207 setRts(true); // release
jehoon 0:df571f8f8c03 208
jehoon 0:df571f8f8c03 209 return i;
jehoon 0:df571f8f8c03 210 }
jehoon 0:df571f8f8c03 211
jehoon 0:df571f8f8c03 212 int WizFi310::readable (int cid)
jehoon 0:df571f8f8c03 213 {
jehoon 0:df571f8f8c03 214 if (!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 215
jehoon 0:df571f8f8c03 216 if(_con[cid].buf == NULL) return -1;
jehoon 0:df571f8f8c03 217 return _con[cid].buf->available();
jehoon 0:df571f8f8c03 218 }
jehoon 0:df571f8f8c03 219
jehoon 0:df571f8f8c03 220 bool WizFi310::isConnected (int cid)
jehoon 0:df571f8f8c03 221 {
jehoon 0:df571f8f8c03 222 if ( cid < 0 || cid >=8 ) return false;
jehoon 5:72212beb817c 223
jehoon 0:df571f8f8c03 224 return _con[cid].connected;
jehoon 0:df571f8f8c03 225 }
jehoon 0:df571f8f8c03 226
jehoon 0:df571f8f8c03 227 int WizFi310::accept (int cid)
jehoon 0:df571f8f8c03 228 {
jehoon 0:df571f8f8c03 229 if(!isConnected(cid)) return -1;
jehoon 5:72212beb817c 230
jehoon 0:df571f8f8c03 231 if(_con[cid].connected && _con[cid].accept)
jehoon 0:df571f8f8c03 232 {
jehoon 0:df571f8f8c03 233 _con[cid].accept = false;
jehoon 0:df571f8f8c03 234 return cid;
jehoon 0:df571f8f8c03 235 }
jehoon 0:df571f8f8c03 236
jehoon 0:df571f8f8c03 237 return -1;
jehoon 0:df571f8f8c03 238 }
jehoon 0:df571f8f8c03 239
jehoon 0:df571f8f8c03 240 int WizFi310::getRemote(int cid, char **ip, int *port)
jehoon 0:df571f8f8c03 241 {
jehoon 0:df571f8f8c03 242 if (!isConnected(cid)) return -1;
jehoon 0:df571f8f8c03 243
jehoon 0:df571f8f8c03 244 *ip = _con[cid].ip;
jehoon 0:df571f8f8c03 245 *port = _con[cid].port;
jehoon 0:df571f8f8c03 246 return 0;
jehoon 0:df571f8f8c03 247 }