Minsu Lee / WizFi250Interface

RC

Dependents:   WizFi250_AP_HelloWorld

Fork of WizFi250Interface by DongEun Koak

WizFi250/WizFi250.cpp@7:ba28fe711055, 2014-11-14 (annotated)

Committer:
DongEun Koak
Date:
Fri Nov 14 15:27:47 2014 +0900
Revision:
7:ba28fe711055
Parent:
6:e149bf87a1bd
Child:
10:187e3fd24123
Fixed bug in init function of WizFi250.

Removed sendCommand for operating polling in order to wait response.

Fixed some bug.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kaizen 0:f2039204c8f6 1 /*
DongEun Koak 4:085e7efeae47 2 * Copyright (C) 2013 gsfan, MIT License
kaizen 0:f2039204c8f6 3 *
kaizen 0:f2039204c8f6 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
kaizen 0:f2039204c8f6 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
kaizen 0:f2039204c8f6 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
kaizen 0:f2039204c8f6 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
kaizen 0:f2039204c8f6 8 * furnished to do so, subject to the following conditions:
kaizen 0:f2039204c8f6 9 *
kaizen 0:f2039204c8f6 10 * The above copyright notice and this permission notice shall be included in all copies or
kaizen 0:f2039204c8f6 11 * substantial portions of the Software.
kaizen 0:f2039204c8f6 12 *
kaizen 0:f2039204c8f6 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
kaizen 0:f2039204c8f6 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
kaizen 0:f2039204c8f6 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
kaizen 0:f2039204c8f6 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
kaizen 0:f2039204c8f6 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
kaizen 0:f2039204c8f6 18 */
kaizen 0:f2039204c8f6 19 /* Copyright (C) 2014 Wiznet, MIT License
kaizen 0:f2039204c8f6 20 * port to the Wiznet Module WizFi250
kaizen 0:f2039204c8f6 21 */
kaizen 0:f2039204c8f6 22
kaizen 0:f2039204c8f6 23 #include "mbed.h"
kaizen 0:f2039204c8f6 24 #include "WizFi250.h"
kaizen 0:f2039204c8f6 25
kaizen 0:f2039204c8f6 26 WizFi250 * WizFi250::_inst;
kaizen 0:f2039204c8f6 27
kaizen 0:f2039204c8f6 28
DongEun Koak 6:e149bf87a1bd 29 WizFi250::WizFi250(PinName tx,PinName rx,PinName cts, PinName rts,PinName reset, PinName alarm, int baud, mbed::Serial *debug):
DongEun Koak 6:e149bf87a1bd 30 _wizfi(tx,rx), _reset(reset)
kaizen 0:f2039204c8f6 31 {
kaizen 0:f2039204c8f6 32 _inst = this;
kaizen 0:f2039204c8f6 33 memset(&_state, 0, sizeof(_state));
kaizen 0:f2039204c8f6 34 _state.initialized = false;
kaizen 0:f2039204c8f6 35 _state.status = STAT_READY;
kaizen 0:f2039204c8f6 36 _state.cid = -1;
kaizen 0:f2039204c8f6 37 _state.buf = new CircBuffer<char>(CFG_DATA_SIZE);
kaizen 0:f2039204c8f6 38
DongEun Koak 6:e149bf87a1bd 39 if(debug == NULL)
DongEun Koak 6:e149bf87a1bd 40 {
DongEun Koak 6:e149bf87a1bd 41 _debug = new Serial(USBTX,USBRX);
DongEun Koak 6:e149bf87a1bd 42 _debug->baud(baud);
DongEun Koak 6:e149bf87a1bd 43 }
DongEun Koak 6:e149bf87a1bd 44 else
DongEun Koak 6:e149bf87a1bd 45 {
DongEun Koak 6:e149bf87a1bd 46 _debug = debug;
DongEun Koak 6:e149bf87a1bd 47 _debug->baud(baud);
DongEun Koak 6:e149bf87a1bd 48 }
DongEun Koak 6:e149bf87a1bd 49
kaizen 0:f2039204c8f6 50 initUart(cts, rts, alarm, baud);
DongEun Koak 7:ba28fe711055 51 wait_ms(500);
kaizen 0:f2039204c8f6 52
DongEun Koak 7:ba28fe711055 53 cmdAT();
kaizen 0:f2039204c8f6 54 cmdMECHO(false);
DongEun Koak 7:ba28fe711055 55 if(cts != NC && rts != NC)
DongEun Koak 7:ba28fe711055 56 cmdUSET(baud,"HW");
DongEun Koak 7:ba28fe711055 57 else
DongEun Koak 7:ba28fe711055 58 cmdUSET(baud,"N");
DongEun Koak 7:ba28fe711055 59
DongEun Koak 7:ba28fe711055 60 // WizFi250 will restart by cmdUSET command.
DongEun Koak 7:ba28fe711055 61 wait_ms(1000);
DongEun Koak 7:ba28fe711055 62 cmdAT();
kaizen 0:f2039204c8f6 63 }
kaizen 0:f2039204c8f6 64
kaizen 0:f2039204c8f6 65 int WizFi250::join()
kaizen 0:f2039204c8f6 66 {
kaizen 0:f2039204c8f6 67 char sec[10];
kaizen 0:f2039204c8f6 68
kaizen 0:f2039204c8f6 69 _state.wm = WM_STATION;
kaizen 0:f2039204c8f6 70 if( cmdMMAC() ) return -1;
kaizen 0:f2039204c8f6 71 if ( cmdWSET(_state.wm, _state.ssid) ) return -1;
kaizen 0:f2039204c8f6 72
kaizen 0:f2039204c8f6 73 switch (_state.sec)
kaizen 0:f2039204c8f6 74 {
kaizen 0:f2039204c8f6 75 case SEC_AUTO:
kaizen 0:f2039204c8f6 76 strcpy(sec,"");
kaizen 0:f2039204c8f6 77 break;
kaizen 0:f2039204c8f6 78 case SEC_OPEN:
kaizen 0:f2039204c8f6 79 strcpy(sec,"OPEN");
kaizen 0:f2039204c8f6 80 break;
kaizen 0:f2039204c8f6 81 case SEC_WEP:
kaizen 0:f2039204c8f6 82 strcpy(sec,"WEP");
kaizen 0:f2039204c8f6 83 break;
kaizen 0:f2039204c8f6 84 case SEC_WPA_TKIP:
kaizen 0:f2039204c8f6 85 strcpy(sec,"WPA");
kaizen 0:f2039204c8f6 86 break;
kaizen 0:f2039204c8f6 87 case SEC_WPA_AES:
kaizen 0:f2039204c8f6 88 strcpy(sec,"WPAAES");
kaizen 0:f2039204c8f6 89 break;
kaizen 0:f2039204c8f6 90 case SEC_WPA2_AES:
kaizen 0:f2039204c8f6 91 strcpy(sec,"WPA2AES");
kaizen 0:f2039204c8f6 92 break;
kaizen 0:f2039204c8f6 93 case SEC_WPA2_TKIP:
kaizen 0:f2039204c8f6 94 strcpy(sec,"WPA2TKIP");
kaizen 0:f2039204c8f6 95 break;
kaizen 0:f2039204c8f6 96 case SEC_WPA2_MIXED:
kaizen 0:f2039204c8f6 97 strcpy(sec,"WPA2");
kaizen 0:f2039204c8f6 98 break;
kaizen 0:f2039204c8f6 99 }
kaizen 0:f2039204c8f6 100 if ( cmdWSEC(_state.wm, _state.pass, sec) ) return -1;
kaizen 0:f2039204c8f6 101 if ( cmdWJOIN() ) return -1;;
kaizen 0:f2039204c8f6 102 _state.associated = true;
kaizen 0:f2039204c8f6 103
kaizen 0:f2039204c8f6 104 return 0;
kaizen 0:f2039204c8f6 105 }
kaizen 0:f2039204c8f6 106
kaizen 0:f2039204c8f6 107 bool WizFi250::isAssociated()
kaizen 0:f2039204c8f6 108 {
kaizen 0:f2039204c8f6 109 return _state.associated;
kaizen 0:f2039204c8f6 110 }
kaizen 0:f2039204c8f6 111
kaizen 0:f2039204c8f6 112 int WizFi250::setMacAddress (const char *mac)
kaizen 0:f2039204c8f6 113 {
kaizen 0:f2039204c8f6 114 if (cmdMMAC(mac)) return -1;
kaizen 0:f2039204c8f6 115 strncpy(_state.mac, mac, sizeof(_state.mac));
kaizen 0:f2039204c8f6 116 return 0;
kaizen 0:f2039204c8f6 117 }
kaizen 0:f2039204c8f6 118
kaizen 0:f2039204c8f6 119 int WizFi250::getMacAddress (char *mac)
kaizen 0:f2039204c8f6 120 {
kaizen 0:f2039204c8f6 121 if (cmdMMAC()) return -1;
kaizen 0:f2039204c8f6 122 strcpy(mac, _state.mac);
kaizen 0:f2039204c8f6 123 return 0;
kaizen 0:f2039204c8f6 124 }
kaizen 0:f2039204c8f6 125
kaizen 0:f2039204c8f6 126 int WizFi250::setAddress (const char *name)
kaizen 0:f2039204c8f6 127 {
kaizen 0:f2039204c8f6 128 _state.dhcp = true;
kaizen 0:f2039204c8f6 129 strncpy(_state.name, name, sizeof(_state.name));
kaizen 0:f2039204c8f6 130 return 0;
kaizen 0:f2039204c8f6 131 }
kaizen 0:f2039204c8f6 132
kaizen 0:f2039204c8f6 133 int WizFi250::setAddress (const char *ip, const char *netmask, const char *gateway, const char *dns, const char *name)
kaizen 0:f2039204c8f6 134 {
kaizen 0:f2039204c8f6 135 _state.dhcp = false;
kaizen 0:f2039204c8f6 136 strncpy(_state.ip, ip, sizeof(_state.ip));
kaizen 0:f2039204c8f6 137 strncpy(_state.netmask, netmask, sizeof(_state.netmask));
kaizen 0:f2039204c8f6 138 strncpy(_state.gateway, gateway, sizeof(_state.gateway));
kaizen 0:f2039204c8f6 139 strncpy(_state.nameserver, dns, sizeof(_state.nameserver));
kaizen 0:f2039204c8f6 140 strncpy(_state.name, name, sizeof(_state.name));
kaizen 0:f2039204c8f6 141 return 0;
kaizen 0:f2039204c8f6 142 }
kaizen 0:f2039204c8f6 143
kaizen 0:f2039204c8f6 144 int WizFi250::getAddress (char *ip, char *netmask, char *gateway)
kaizen 0:f2039204c8f6 145 {
kaizen 0:f2039204c8f6 146 strcpy(ip, _state.ip);
kaizen 0:f2039204c8f6 147 strcpy(netmask, _state.netmask);
kaizen 0:f2039204c8f6 148 strcpy(gateway, _state.gateway);
kaizen 0:f2039204c8f6 149 return 0;
kaizen 0:f2039204c8f6 150 }
kaizen 0:f2039204c8f6 151
kaizen 0:f2039204c8f6 152 int WizFi250::setSsid (const char *ssid)
kaizen 0:f2039204c8f6 153 {
kaizen 0:f2039204c8f6 154 strncpy(_state.ssid, ssid, sizeof(_state.ssid));
kaizen 0:f2039204c8f6 155 return 0;
kaizen 0:f2039204c8f6 156 }
kaizen 0:f2039204c8f6 157
kaizen 0:f2039204c8f6 158 int WizFi250::setSec ( Security sec, const char *phrase )
kaizen 0:f2039204c8f6 159 {
kaizen 0:f2039204c8f6 160 _state.sec = sec;
kaizen 0:f2039204c8f6 161 strncpy(_state.pass, phrase, strlen(phrase));
kaizen 0:f2039204c8f6 162 return 0;
kaizen 0:f2039204c8f6 163 }
kaizen 0:f2039204c8f6 164