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WizFi250.cpp
00001 /* 00002 * Copyright (C) 2013 gsfan, MIT License 00003 * 00004 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 00005 * and associated documentation files (the "Software"), to deal in the Software without restriction, 00006 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 00007 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 00008 * furnished to do so, subject to the following conditions: 00009 * 00010 * The above copyright notice and this permission notice shall be included in all copies or 00011 * substantial portions of the Software. 00012 * 00013 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 00014 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00015 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 00016 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00017 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00018 */ 00019 /* Copyright (C) 2014 Wiznet, MIT License 00020 * port to the Wiznet Module WizFi250 00021 */ 00022 00023 #include "mbed.h" 00024 #include "WizFi250.h" 00025 00026 WizFi250 * WizFi250::_inst; 00027 00028 00029 WizFi250::WizFi250(PinName tx,PinName rx,PinName cts, PinName rts,PinName reset, PinName alarm, int baud): 00030 _wizfi(tx,rx), _reset(reset) 00031 { 00032 _inst = this; 00033 memset(&_state, 0, sizeof(_state)); 00034 memset(&_con, 0, sizeof(_con)); 00035 _state.initialized = false; 00036 _state.status = STAT_READY; 00037 _state.cid = -1; 00038 _state.buf = new CircBuffer<char>(CFG_DATA_SIZE); 00039 00040 initUart(cts, rts, alarm, baud); 00041 wait_ms(500); 00042 00043 cmdAT(); 00044 cmdMECHO(false); 00045 if(cts != NC && rts != NC) 00046 cmdUSET(baud,"HW"); 00047 else 00048 cmdUSET(baud,"N"); 00049 00050 // WizFi250 will restart by cmdUSET command. 00051 wait_ms(1000); 00052 cmdAT(); 00053 } 00054 00055 int WizFi250::join(WiFiMode mode) 00056 { 00057 char sec[10]; 00058 00059 if( cmdMMAC() ) return -1; 00060 00061 if(mode == WM_AP) 00062 _state.wm = WM_AP; 00063 else 00064 _state.wm = WM_STATION; 00065 00066 if ( cmdWNET(_state.dhcp) ) return -1; 00067 if ( cmdWSET(_state.wm, _state.ssid) ) return -1; 00068 00069 switch (_state.sec) 00070 { 00071 case SEC_AUTO: 00072 strcpy(sec,""); 00073 break; 00074 case SEC_OPEN: 00075 strcpy(sec,"OPEN"); 00076 break; 00077 case SEC_WEP: 00078 strcpy(sec,"WEP"); 00079 break; 00080 case SEC_WPA_TKIP: 00081 strcpy(sec,"WPA"); 00082 break; 00083 case SEC_WPA_AES: 00084 strcpy(sec,"WPAAES"); 00085 break; 00086 case SEC_WPA2_AES: 00087 strcpy(sec,"WPA2AES"); 00088 break; 00089 case SEC_WPA2_TKIP: 00090 strcpy(sec,"WPA2TKIP"); 00091 break; 00092 case SEC_WPA2_MIXED: 00093 strcpy(sec,"WPA2"); 00094 break; 00095 } 00096 if ( cmdWSEC(_state.wm, _state.pass, sec) ) return -1; 00097 if ( cmdWJOIN() ) return -1;; 00098 _state.associated = true; 00099 00100 return 0; 00101 } 00102 00103 bool WizFi250::isAssociated() 00104 { 00105 return _state.associated; 00106 } 00107 00108 int WizFi250::setMacAddress (const char *mac) 00109 { 00110 if (cmdMMAC(mac)) return -1; 00111 strncpy(_state.mac, mac, sizeof(_state.mac)); 00112 return 0; 00113 } 00114 00115 int WizFi250::getMacAddress (char *mac) 00116 { 00117 if (cmdMMAC()) return -1; 00118 strcpy(mac, _state.mac); 00119 return 0; 00120 } 00121 00122 int WizFi250::setAddress (const char *name) 00123 { 00124 _state.dhcp = true; 00125 strncpy(_state.name, name, sizeof(_state.name)); 00126 return 0; 00127 } 00128 00129 int WizFi250::setAddress (const char *ip, const char *netmask, const char *gateway, const char *dns, const char *name) 00130 { 00131 _state.dhcp = false; 00132 strncpy(_state.ip, ip, sizeof(_state.ip)); 00133 strncpy(_state.netmask, netmask, sizeof(_state.netmask)); 00134 strncpy(_state.gateway, gateway, sizeof(_state.gateway)); 00135 strncpy(_state.nameserver, dns, sizeof(_state.nameserver)); 00136 strncpy(_state.name, name, sizeof(_state.name)); 00137 return 0; 00138 } 00139 00140 int WizFi250::getAddress (char *ip, char *netmask, char *gateway) 00141 { 00142 strcpy(ip, _state.ip); 00143 strcpy(netmask, _state.netmask); 00144 strcpy(gateway, _state.gateway); 00145 return 0; 00146 } 00147 00148 int WizFi250::setSsid (const char *ssid) 00149 { 00150 strncpy(_state.ssid, ssid, sizeof(_state.ssid)); 00151 return 0; 00152 } 00153 00154 int WizFi250::setSec ( Security sec, const char *phrase ) 00155 { 00156 _state.sec = sec; 00157 strncpy(_state.pass, phrase, strlen(phrase)); 00158 return 0; 00159 } 00160
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