pengfei wu / Mbed 2 deprecated ESP8266Program

For test

Dependencies:   mbed

ESP8266.cpp@12:4e4e72f18047, 2015-02-03 (annotated)

Committer:
shennongmin
Date:
Tue Feb 03 07:54:14 2015 +0000
Revision:
12:4e4e72f18047
Parent:
11:7bd1b2a67b1a
Child:
14:40b1decf03f3
Linked List Okay

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shennongmin 10:9d4ec0359a5c 1 #include "ESP8266.h"
shennongmin 10:9d4ec0359a5c 2
shennongmin 10:9d4ec0359a5c 3 #define ESP8266_DEBUG
shennongmin 10:9d4ec0359a5c 4
shennongmin 10:9d4ec0359a5c 5 #ifdef ESP8266_DEBUG
shennongmin 10:9d4ec0359a5c 6 #define DBG(message) printf(message)
shennongmin 10:9d4ec0359a5c 7 #else
shennongmin 10:9d4ec0359a5c 8 #define DBG(message) do{}while(0)
shennongmin 10:9d4ec0359a5c 9 #endif
shennongmin 10:9d4ec0359a5c 10
shennongmin 10:9d4ec0359a5c 11
shennongmin 10:9d4ec0359a5c 12 ESP8266::ESP8266(PinName tx, PinName rx):esp_uart(tx, rx) {
shennongmin 10:9d4ec0359a5c 13
shennongmin 10:9d4ec0359a5c 14 }
shennongmin 10:9d4ec0359a5c 15
shennongmin 10:9d4ec0359a5c 16 int ESP8266::get_chlID(void) {
shennongmin 10:9d4ec0359a5c 17 return chlID;
shennongmin 10:9d4ec0359a5c 18 }
shennongmin 10:9d4ec0359a5c 19
shennongmin 10:9d4ec0359a5c 20 void ESP8266::begin(void)
shennongmin 10:9d4ec0359a5c 21 {
shennongmin 10:9d4ec0359a5c 22 bool result = false;
shennongmin 10:9d4ec0359a5c 23 esp_uart.begin(9600); //The default baud rate of ESP8266 is 115200
shennongmin 10:9d4ec0359a5c 24
shennongmin 10:9d4ec0359a5c 25 esp_uart.flush();
shennongmin 10:9d4ec0359a5c 26 esp_uart.setTimeout(5000);
shennongmin 10:9d4ec0359a5c 27 esp_uart.println("AT+RST");
shennongmin 10:9d4ec0359a5c 28 DBG("AT+RST\r\n");
shennongmin 10:9d4ec0359a5c 29 result = esp_uart.find("eady");
shennongmin 12:4e4e72f18047 30
shennongmin 10:9d4ec0359a5c 31 if(result)
shennongmin 10:9d4ec0359a5c 32 DBG("Module is ready\r\n");
shennongmin 10:9d4ec0359a5c 33 else
shennongmin 10:9d4ec0359a5c 34 {
shennongmin 10:9d4ec0359a5c 35 DBG("Module have no response\r\n");
shennongmin 10:9d4ec0359a5c 36 while(1);
shennongmin 10:9d4ec0359a5c 37 }
shennongmin 10:9d4ec0359a5c 38
shennongmin 10:9d4ec0359a5c 39 }
shennongmin 10:9d4ec0359a5c 40
shennongmin 10:9d4ec0359a5c 41
shennongmin 10:9d4ec0359a5c 42 /*************************************************************************
shennongmin 10:9d4ec0359a5c 43 //Initialize port
shennongmin 10:9d4ec0359a5c 44
shennongmin 10:9d4ec0359a5c 45 mode: setting operation mode
shennongmin 10:9d4ec0359a5c 46
shennongmin 10:9d4ec0359a5c 47 chl: channel number
shennongmin 10:9d4ec0359a5c 48 ecn: encryption
shennongmin 10:9d4ec0359a5c 49
shennongmin 10:9d4ec0359a5c 50 return:
shennongmin 10:9d4ec0359a5c 51 true - successfully
shennongmin 10:9d4ec0359a5c 52 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 53
shennongmin 10:9d4ec0359a5c 54 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 55 bool ESP8266::Initialize(uint8_t mode, String ssid, String pwd, uint8_t chl, uint8_t ecn)
shennongmin 10:9d4ec0359a5c 56 {
shennongmin 10:9d4ec0359a5c 57 if (mode == ESP8266_MODE_STA)
shennongmin 10:9d4ec0359a5c 58 {
shennongmin 10:9d4ec0359a5c 59 bool b = confMode(mode);
shennongmin 10:9d4ec0359a5c 60 if (!b)
shennongmin 10:9d4ec0359a5c 61 {
shennongmin 10:9d4ec0359a5c 62 return false;
shennongmin 10:9d4ec0359a5c 63 }
shennongmin 10:9d4ec0359a5c 64 Reset();
shennongmin 10:9d4ec0359a5c 65 confJAP(ssid, pwd);
shennongmin 10:9d4ec0359a5c 66 }
shennongmin 10:9d4ec0359a5c 67 else if (mode == ESP8266_MODE_SAP)
shennongmin 10:9d4ec0359a5c 68 {
shennongmin 10:9d4ec0359a5c 69 bool b = confMode(mode);
shennongmin 10:9d4ec0359a5c 70 if (!b)
shennongmin 10:9d4ec0359a5c 71 {
shennongmin 10:9d4ec0359a5c 72 return false;
shennongmin 10:9d4ec0359a5c 73 }
shennongmin 10:9d4ec0359a5c 74 Reset();
shennongmin 10:9d4ec0359a5c 75 confSAP(ssid, pwd, chl, ecn);
shennongmin 10:9d4ec0359a5c 76 }
shennongmin 10:9d4ec0359a5c 77 else if (mode == ESP8266_MODE_STA_SAP)
shennongmin 10:9d4ec0359a5c 78 {
shennongmin 10:9d4ec0359a5c 79 bool b = confMode(mode);
shennongmin 10:9d4ec0359a5c 80 if (!b)
shennongmin 10:9d4ec0359a5c 81 {
shennongmin 10:9d4ec0359a5c 82 return false;
shennongmin 10:9d4ec0359a5c 83 }
shennongmin 10:9d4ec0359a5c 84 Reset();
shennongmin 10:9d4ec0359a5c 85 confJAP(ssid, pwd);
shennongmin 10:9d4ec0359a5c 86 confSAP(ssid, pwd, chl, ecn);
shennongmin 10:9d4ec0359a5c 87 }
shennongmin 10:9d4ec0359a5c 88
shennongmin 10:9d4ec0359a5c 89 return true;
shennongmin 10:9d4ec0359a5c 90 }
shennongmin 10:9d4ec0359a5c 91
shennongmin 10:9d4ec0359a5c 92 /*************************************************************************
shennongmin 10:9d4ec0359a5c 93 //Set up tcp or udp connection
shennongmin 10:9d4ec0359a5c 94
shennongmin 10:9d4ec0359a5c 95 type: tcp or udp
shennongmin 10:9d4ec0359a5c 96
shennongmin 10:9d4ec0359a5c 97 addr: ip address
shennongmin 10:9d4ec0359a5c 98
shennongmin 10:9d4ec0359a5c 99 port: port number
shennongmin 10:9d4ec0359a5c 100
shennongmin 10:9d4ec0359a5c 101 a: set multiple connection
shennongmin 10:9d4ec0359a5c 102 0 for sigle connection
shennongmin 10:9d4ec0359a5c 103 1 for multiple connection
shennongmin 10:9d4ec0359a5c 104
shennongmin 10:9d4ec0359a5c 105 id: id number(0-4)
shennongmin 10:9d4ec0359a5c 106
shennongmin 10:9d4ec0359a5c 107 return:
shennongmin 10:9d4ec0359a5c 108 true - successfully
shennongmin 10:9d4ec0359a5c 109 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 110
shennongmin 10:9d4ec0359a5c 111 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 112 bool ESP8266::ipConfig(uint8_t type, String addr, int port, uint8_t a, uint8_t id)
shennongmin 10:9d4ec0359a5c 113 {
shennongmin 10:9d4ec0359a5c 114 bool result = false;
shennongmin 10:9d4ec0359a5c 115 if (a == 0 )
shennongmin 10:9d4ec0359a5c 116 {
shennongmin 10:9d4ec0359a5c 117 confMux(a);
shennongmin 10:9d4ec0359a5c 118
shennongmin 10:9d4ec0359a5c 119 long timeStart = millis();
shennongmin 10:9d4ec0359a5c 120 while (1)
shennongmin 10:9d4ec0359a5c 121 {
shennongmin 10:9d4ec0359a5c 122 long time0 = millis();
shennongmin 10:9d4ec0359a5c 123 if (time0 - timeStart > 5000)
shennongmin 10:9d4ec0359a5c 124 {
shennongmin 10:9d4ec0359a5c 125 break;
shennongmin 10:9d4ec0359a5c 126 }
shennongmin 10:9d4ec0359a5c 127 }
shennongmin 10:9d4ec0359a5c 128 result = newMux(type, addr, port);
shennongmin 10:9d4ec0359a5c 129 }
shennongmin 10:9d4ec0359a5c 130 else if (a == 1)
shennongmin 10:9d4ec0359a5c 131 {
shennongmin 10:9d4ec0359a5c 132 confMux(a);
shennongmin 10:9d4ec0359a5c 133 long timeStart = millis();
shennongmin 10:9d4ec0359a5c 134 while (1)
shennongmin 10:9d4ec0359a5c 135 {
shennongmin 10:9d4ec0359a5c 136 long time0 = millis();
shennongmin 10:9d4ec0359a5c 137 if (time0 - timeStart > 5000)
shennongmin 10:9d4ec0359a5c 138 {
shennongmin 10:9d4ec0359a5c 139 break;
shennongmin 10:9d4ec0359a5c 140 }
shennongmin 10:9d4ec0359a5c 141 }
shennongmin 10:9d4ec0359a5c 142 result = newMux(id, type, addr, port);
shennongmin 10:9d4ec0359a5c 143 }
shennongmin 10:9d4ec0359a5c 144 return result;
shennongmin 10:9d4ec0359a5c 145 }
shennongmin 10:9d4ec0359a5c 146
shennongmin 10:9d4ec0359a5c 147 /*************************************************************************
shennongmin 10:9d4ec0359a5c 148 //receive message from wifi
shennongmin 10:9d4ec0359a5c 149
shennongmin 10:9d4ec0359a5c 150 buf: buffer for receiving data
shennongmin 10:9d4ec0359a5c 151
shennongmin 10:9d4ec0359a5c 152 chlID: <id>(0-4)
shennongmin 10:9d4ec0359a5c 153
shennongmin 10:9d4ec0359a5c 154 return: size of the buffer
shennongmin 10:9d4ec0359a5c 155
shennongmin 10:9d4ec0359a5c 156
shennongmin 10:9d4ec0359a5c 157 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 158 int ESP8266::ReceiveMessage(char *buf)
shennongmin 10:9d4ec0359a5c 159 {
shennongmin 10:9d4ec0359a5c 160 //+IPD,<len>:<data>
shennongmin 10:9d4ec0359a5c 161 //+IPD,<id>,<len>:<data>
shennongmin 10:9d4ec0359a5c 162 String data = "";
shennongmin 10:9d4ec0359a5c 163 if (esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 164 {
shennongmin 10:9d4ec0359a5c 165
shennongmin 10:9d4ec0359a5c 166 unsigned long start;
shennongmin 10:9d4ec0359a5c 167 start = millis();
shennongmin 10:9d4ec0359a5c 168 char c0 = esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 169 if (c0 == '+')
shennongmin 10:9d4ec0359a5c 170 {
shennongmin 10:9d4ec0359a5c 171
shennongmin 10:9d4ec0359a5c 172 while (millis()-start<5000)
shennongmin 10:9d4ec0359a5c 173 {
shennongmin 10:9d4ec0359a5c 174 if (esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 175 {
shennongmin 10:9d4ec0359a5c 176 char c = esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 177 data += c;
shennongmin 10:9d4ec0359a5c 178 }
shennongmin 10:9d4ec0359a5c 179 if (data.indexOf("\nOK")!=-1)
shennongmin 10:9d4ec0359a5c 180 {
shennongmin 10:9d4ec0359a5c 181 break;
shennongmin 10:9d4ec0359a5c 182 }
shennongmin 10:9d4ec0359a5c 183 }
shennongmin 10:9d4ec0359a5c 184 //Serial.println(data);
shennongmin 10:9d4ec0359a5c 185 int sLen = strlen(data.c_str());
shennongmin 10:9d4ec0359a5c 186 int i,j;
shennongmin 10:9d4ec0359a5c 187 for (i = 0; i <= sLen; i++)
shennongmin 10:9d4ec0359a5c 188 {
shennongmin 10:9d4ec0359a5c 189 if (data[i] == ':')
shennongmin 10:9d4ec0359a5c 190 {
shennongmin 10:9d4ec0359a5c 191 break;
shennongmin 10:9d4ec0359a5c 192 }
shennongmin 10:9d4ec0359a5c 193
shennongmin 10:9d4ec0359a5c 194 }
shennongmin 10:9d4ec0359a5c 195 bool found = false;
shennongmin 10:9d4ec0359a5c 196 for (j = 4; j <= i; j++)
shennongmin 10:9d4ec0359a5c 197 {
shennongmin 10:9d4ec0359a5c 198 if (data[j] == ',')
shennongmin 10:9d4ec0359a5c 199 {
shennongmin 10:9d4ec0359a5c 200 found = true;
shennongmin 10:9d4ec0359a5c 201 break;
shennongmin 10:9d4ec0359a5c 202 }
shennongmin 10:9d4ec0359a5c 203
shennongmin 10:9d4ec0359a5c 204 }
shennongmin 10:9d4ec0359a5c 205 int iSize;
shennongmin 10:9d4ec0359a5c 206 //DBG(data);
shennongmin 10:9d4ec0359a5c 207 //DBG("\r\n");
shennongmin 10:9d4ec0359a5c 208 if(found ==true)
shennongmin 10:9d4ec0359a5c 209 {
shennongmin 10:9d4ec0359a5c 210 String _id = data.substring(4, j);
shennongmin 10:9d4ec0359a5c 211 chlID = _id.toInt();
shennongmin 10:9d4ec0359a5c 212 String _size = data.substring(j+1, i);
shennongmin 10:9d4ec0359a5c 213 iSize = _size.toInt();
shennongmin 10:9d4ec0359a5c 214 //DBG(_size);
shennongmin 10:9d4ec0359a5c 215 String str = data.substring(i+1, i+1+iSize);
shennongmin 10:9d4ec0359a5c 216 strcpy(buf, str.c_str());
shennongmin 10:9d4ec0359a5c 217 //DBG(str);
shennongmin 10:9d4ec0359a5c 218
shennongmin 10:9d4ec0359a5c 219 }
shennongmin 10:9d4ec0359a5c 220 else
shennongmin 10:9d4ec0359a5c 221 {
shennongmin 10:9d4ec0359a5c 222 String _size = data.substring(4, i);
shennongmin 10:9d4ec0359a5c 223 iSize = _size.toInt();
shennongmin 10:9d4ec0359a5c 224 //DBG(iSize);
shennongmin 10:9d4ec0359a5c 225 //DBG("\r\n");
shennongmin 10:9d4ec0359a5c 226 String str = data.substring(i+1, i+1+iSize);
shennongmin 10:9d4ec0359a5c 227 strcpy(buf, str.c_str());
shennongmin 10:9d4ec0359a5c 228 //DBG(str);
shennongmin 10:9d4ec0359a5c 229 }
shennongmin 10:9d4ec0359a5c 230 return iSize;
shennongmin 10:9d4ec0359a5c 231 }
shennongmin 10:9d4ec0359a5c 232 }
shennongmin 10:9d4ec0359a5c 233
shennongmin 10:9d4ec0359a5c 234 return 0;
shennongmin 10:9d4ec0359a5c 235 }
shennongmin 10:9d4ec0359a5c 236
shennongmin 10:9d4ec0359a5c 237 //////////////////////////////////////////////////////////////////////////
shennongmin 10:9d4ec0359a5c 238
shennongmin 10:9d4ec0359a5c 239
shennongmin 10:9d4ec0359a5c 240 /*************************************************************************
shennongmin 10:9d4ec0359a5c 241 //reboot the wifi module
shennongmin 10:9d4ec0359a5c 242
shennongmin 10:9d4ec0359a5c 243
shennongmin 10:9d4ec0359a5c 244
shennongmin 10:9d4ec0359a5c 245 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 246 void ESP8266::Reset(void)
shennongmin 10:9d4ec0359a5c 247 {
shennongmin 10:9d4ec0359a5c 248 esp_uart.println("AT+RST");
shennongmin 10:9d4ec0359a5c 249 unsigned long start;
shennongmin 10:9d4ec0359a5c 250 start = millis();
shennongmin 10:9d4ec0359a5c 251 while (millis()-start<5000) {
shennongmin 10:9d4ec0359a5c 252 if(esp_uart.find("ready")==true)
shennongmin 10:9d4ec0359a5c 253 {
shennongmin 10:9d4ec0359a5c 254 DBG("reboot wifi is OK\r\n");
shennongmin 10:9d4ec0359a5c 255 break;
shennongmin 10:9d4ec0359a5c 256 }
shennongmin 10:9d4ec0359a5c 257 }
shennongmin 10:9d4ec0359a5c 258 }
shennongmin 10:9d4ec0359a5c 259
shennongmin 10:9d4ec0359a5c 260 /*********************************************
shennongmin 10:9d4ec0359a5c 261 *********************************************
shennongmin 10:9d4ec0359a5c 262 *********************************************
shennongmin 10:9d4ec0359a5c 263 ESP8266 Function Commands
shennongmin 10:9d4ec0359a5c 264 *********************************************
shennongmin 10:9d4ec0359a5c 265 *********************************************
shennongmin 10:9d4ec0359a5c 266 *********************************************
shennongmin 10:9d4ec0359a5c 267 */
shennongmin 10:9d4ec0359a5c 268
shennongmin 10:9d4ec0359a5c 269 /*************************************************************************
shennongmin 10:9d4ec0359a5c 270 //inquire the current mode of wifi module
shennongmin 10:9d4ec0359a5c 271
shennongmin 10:9d4ec0359a5c 272 return: string of current mode
shennongmin 10:9d4ec0359a5c 273 Station
shennongmin 10:9d4ec0359a5c 274 AP
shennongmin 10:9d4ec0359a5c 275 AP+Station
shennongmin 10:9d4ec0359a5c 276
shennongmin 10:9d4ec0359a5c 277 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 278 String ESP8266::showMode()
shennongmin 10:9d4ec0359a5c 279 {
shennongmin 10:9d4ec0359a5c 280 String data;
shennongmin 10:9d4ec0359a5c 281 esp_uart.println("AT+CWMODE?");
shennongmin 10:9d4ec0359a5c 282 unsigned long start;
shennongmin 10:9d4ec0359a5c 283 start = millis();
shennongmin 10:9d4ec0359a5c 284 while (millis()-start<2000) {
shennongmin 10:9d4ec0359a5c 285 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 286 {
shennongmin 10:9d4ec0359a5c 287 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 288 data=data+a;
shennongmin 10:9d4ec0359a5c 289 }
shennongmin 10:9d4ec0359a5c 290 if (data.indexOf("OK")!=-1)
shennongmin 10:9d4ec0359a5c 291 {
shennongmin 10:9d4ec0359a5c 292 break;
shennongmin 10:9d4ec0359a5c 293 }
shennongmin 10:9d4ec0359a5c 294 }
shennongmin 10:9d4ec0359a5c 295 if(data.indexOf("1")!=-1)
shennongmin 10:9d4ec0359a5c 296 {
shennongmin 10:9d4ec0359a5c 297 return "Station";
shennongmin 10:9d4ec0359a5c 298 }else if(data.indexOf("2")!=-1)
shennongmin 10:9d4ec0359a5c 299 {
shennongmin 10:9d4ec0359a5c 300 return "AP";
shennongmin 10:9d4ec0359a5c 301 }else if(data.indexOf("3")!=-1)
shennongmin 10:9d4ec0359a5c 302 {
shennongmin 10:9d4ec0359a5c 303 return "AP+Station";
shennongmin 10:9d4ec0359a5c 304 }else{
shennongmin 10:9d4ec0359a5c 305 return "Invalid Mode!";
shennongmin 10:9d4ec0359a5c 306 }
shennongmin 10:9d4ec0359a5c 307 }
shennongmin 10:9d4ec0359a5c 308
shennongmin 10:9d4ec0359a5c 309
shennongmin 10:9d4ec0359a5c 310
shennongmin 10:9d4ec0359a5c 311 /*************************************************************************
shennongmin 10:9d4ec0359a5c 312 //configure the operation mode
shennongmin 10:9d4ec0359a5c 313
shennongmin 10:9d4ec0359a5c 314 a:
shennongmin 10:9d4ec0359a5c 315 1 - Station
shennongmin 10:9d4ec0359a5c 316 2 - AP
shennongmin 10:9d4ec0359a5c 317 3 - AP+Station
shennongmin 10:9d4ec0359a5c 318
shennongmin 10:9d4ec0359a5c 319 return:
shennongmin 10:9d4ec0359a5c 320 true - successfully
shennongmin 10:9d4ec0359a5c 321 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 322
shennongmin 10:9d4ec0359a5c 323 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 324
shennongmin 10:9d4ec0359a5c 325 bool ESP8266::confMode(uint8_t a)
shennongmin 10:9d4ec0359a5c 326 {
shennongmin 10:9d4ec0359a5c 327 String data;
shennongmin 10:9d4ec0359a5c 328 esp_uart.print("AT+CWMODE=");
shennongmin 10:9d4ec0359a5c 329 esp_uart.println(String(a));
shennongmin 10:9d4ec0359a5c 330 unsigned long start;
shennongmin 10:9d4ec0359a5c 331 start = millis();
shennongmin 10:9d4ec0359a5c 332 while (millis()-start<2000) {
shennongmin 10:9d4ec0359a5c 333 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 334 {
shennongmin 10:9d4ec0359a5c 335 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 336 data=data+a;
shennongmin 10:9d4ec0359a5c 337 }
shennongmin 10:9d4ec0359a5c 338 if (data.indexOf("OK")!=-1 || data.indexOf("no change")!=-1)
shennongmin 10:9d4ec0359a5c 339 {
shennongmin 10:9d4ec0359a5c 340 return true;
shennongmin 10:9d4ec0359a5c 341 }
shennongmin 10:9d4ec0359a5c 342 if (data.indexOf("ERROR")!=-1 || data.indexOf("busy")!=-1)
shennongmin 10:9d4ec0359a5c 343 {
shennongmin 10:9d4ec0359a5c 344 return false;
shennongmin 10:9d4ec0359a5c 345 }
shennongmin 10:9d4ec0359a5c 346
shennongmin 10:9d4ec0359a5c 347 }
shennongmin 10:9d4ec0359a5c 348 return false;
shennongmin 10:9d4ec0359a5c 349 }
shennongmin 10:9d4ec0359a5c 350
shennongmin 10:9d4ec0359a5c 351
shennongmin 10:9d4ec0359a5c 352 /*************************************************************************
shennongmin 10:9d4ec0359a5c 353 //show the list of wifi hotspot
shennongmin 10:9d4ec0359a5c 354
shennongmin 10:9d4ec0359a5c 355 return: string of wifi information
shennongmin 10:9d4ec0359a5c 356 encryption,SSID,RSSI
shennongmin 10:9d4ec0359a5c 357
shennongmin 10:9d4ec0359a5c 358
shennongmin 10:9d4ec0359a5c 359 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 360
shennongmin 10:9d4ec0359a5c 361 String ESP8266::showAP(void)
shennongmin 10:9d4ec0359a5c 362 {
shennongmin 10:9d4ec0359a5c 363 String data;
shennongmin 10:9d4ec0359a5c 364 esp_uart.flush();
shennongmin 10:9d4ec0359a5c 365 esp_uart.print("AT+CWLAP\r\n");
shennongmin 10:9d4ec0359a5c 366 delay(5000);
shennongmin 10:9d4ec0359a5c 367
shennongmin 10:9d4ec0359a5c 368 unsigned long start;
shennongmin 10:9d4ec0359a5c 369 start = millis();
shennongmin 10:9d4ec0359a5c 370 while (millis()-start<8000) {
shennongmin 10:9d4ec0359a5c 371 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 372 {
shennongmin 10:9d4ec0359a5c 373 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 374 data=data+a;
shennongmin 10:9d4ec0359a5c 375 }
shennongmin 10:9d4ec0359a5c 376 if (data.indexOf("OK")!=-1 || data.indexOf("ERROR")!=-1 )
shennongmin 10:9d4ec0359a5c 377 {
shennongmin 10:9d4ec0359a5c 378 break;
shennongmin 10:9d4ec0359a5c 379 }
shennongmin 10:9d4ec0359a5c 380 }
shennongmin 10:9d4ec0359a5c 381 if(data.indexOf("ERROR")!=-1)
shennongmin 10:9d4ec0359a5c 382 {
shennongmin 10:9d4ec0359a5c 383 return "ERROR";
shennongmin 10:9d4ec0359a5c 384 }
shennongmin 10:9d4ec0359a5c 385 else{
shennongmin 10:9d4ec0359a5c 386 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 387 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 388 data.replace("AT+CWLAP","");
shennongmin 10:9d4ec0359a5c 389 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 390 data.replace("+CWLAP","ESP8266");
shennongmin 10:9d4ec0359a5c 391 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 392 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 393
shennongmin 10:9d4ec0359a5c 394 return data;
shennongmin 10:9d4ec0359a5c 395 }
shennongmin 10:9d4ec0359a5c 396 }
shennongmin 10:9d4ec0359a5c 397
shennongmin 10:9d4ec0359a5c 398
shennongmin 10:9d4ec0359a5c 399 /*************************************************************************
shennongmin 10:9d4ec0359a5c 400 //show the name of current wifi access port
shennongmin 10:9d4ec0359a5c 401
shennongmin 10:9d4ec0359a5c 402 return: string of access port name
shennongmin 10:9d4ec0359a5c 403 AP:<SSID>
shennongmin 10:9d4ec0359a5c 404
shennongmin 10:9d4ec0359a5c 405
shennongmin 10:9d4ec0359a5c 406 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 407 String ESP8266::showJAP(void)
shennongmin 10:9d4ec0359a5c 408 {
shennongmin 10:9d4ec0359a5c 409 esp_uart.flush();
shennongmin 10:9d4ec0359a5c 410 esp_uart.println("AT+CWJAP?");
shennongmin 10:9d4ec0359a5c 411 String data;
shennongmin 10:9d4ec0359a5c 412 unsigned long start;
shennongmin 10:9d4ec0359a5c 413 start = millis();
shennongmin 10:9d4ec0359a5c 414 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 415 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 416 {
shennongmin 10:9d4ec0359a5c 417 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 418 data=data+a;
shennongmin 10:9d4ec0359a5c 419 }
shennongmin 10:9d4ec0359a5c 420 if (data.indexOf("OK")!=-1 || data.indexOf("ERROR")!=-1 )
shennongmin 10:9d4ec0359a5c 421 {
shennongmin 10:9d4ec0359a5c 422 break;
shennongmin 10:9d4ec0359a5c 423 }
shennongmin 10:9d4ec0359a5c 424 }
shennongmin 10:9d4ec0359a5c 425 //DBG(("data = [%s]\r\n", data.c_str()));
shennongmin 10:9d4ec0359a5c 426 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 427 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 428 data.replace("AT+CWJAP?","");
shennongmin 10:9d4ec0359a5c 429 data.replace("+CWJAP","AP");
shennongmin 10:9d4ec0359a5c 430 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 431 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 432 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 433
shennongmin 10:9d4ec0359a5c 434 return data;
shennongmin 10:9d4ec0359a5c 435 }
shennongmin 10:9d4ec0359a5c 436
shennongmin 10:9d4ec0359a5c 437
shennongmin 10:9d4ec0359a5c 438 /*************************************************************************
shennongmin 10:9d4ec0359a5c 439 //configure the SSID and password of the access port
shennongmin 10:9d4ec0359a5c 440
shennongmin 10:9d4ec0359a5c 441 return:
shennongmin 10:9d4ec0359a5c 442 true - successfully
shennongmin 10:9d4ec0359a5c 443 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 444
shennongmin 10:9d4ec0359a5c 445
shennongmin 10:9d4ec0359a5c 446 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 447 bool ESP8266::confJAP(String ssid , String pwd)
shennongmin 10:9d4ec0359a5c 448 {
shennongmin 10:9d4ec0359a5c 449
shennongmin 10:9d4ec0359a5c 450 esp_uart.print("AT+CWJAP=");
shennongmin 10:9d4ec0359a5c 451 esp_uart.print("\""); //"ssid"
shennongmin 10:9d4ec0359a5c 452 esp_uart.print(ssid);
shennongmin 10:9d4ec0359a5c 453 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 454
shennongmin 10:9d4ec0359a5c 455 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 456
shennongmin 10:9d4ec0359a5c 457 esp_uart.print("\""); //"pwd"
shennongmin 10:9d4ec0359a5c 458 esp_uart.print(pwd);
shennongmin 10:9d4ec0359a5c 459 esp_uart.println("\"");
shennongmin 10:9d4ec0359a5c 460
shennongmin 10:9d4ec0359a5c 461
shennongmin 10:9d4ec0359a5c 462 unsigned long start;
shennongmin 10:9d4ec0359a5c 463 start = millis();
shennongmin 10:9d4ec0359a5c 464 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 465 if(esp_uart.find("OK")==true)
shennongmin 10:9d4ec0359a5c 466 {
shennongmin 10:9d4ec0359a5c 467 return true;
shennongmin 10:9d4ec0359a5c 468
shennongmin 10:9d4ec0359a5c 469 }
shennongmin 10:9d4ec0359a5c 470 }
shennongmin 10:9d4ec0359a5c 471 return false;
shennongmin 10:9d4ec0359a5c 472 }
shennongmin 10:9d4ec0359a5c 473 /*************************************************************************
shennongmin 10:9d4ec0359a5c 474 //quite the access port
shennongmin 10:9d4ec0359a5c 475
shennongmin 10:9d4ec0359a5c 476 return:
shennongmin 10:9d4ec0359a5c 477 true - successfully
shennongmin 10:9d4ec0359a5c 478 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 479
shennongmin 10:9d4ec0359a5c 480
shennongmin 10:9d4ec0359a5c 481 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 482
shennongmin 10:9d4ec0359a5c 483 bool ESP8266::quitAP(void)
shennongmin 10:9d4ec0359a5c 484 {
shennongmin 10:9d4ec0359a5c 485 esp_uart.println("AT+CWQAP");
shennongmin 10:9d4ec0359a5c 486 unsigned long start;
shennongmin 10:9d4ec0359a5c 487 start = millis();
shennongmin 10:9d4ec0359a5c 488 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 489 if(esp_uart.find("OK")==true)
shennongmin 10:9d4ec0359a5c 490 {
shennongmin 10:9d4ec0359a5c 491 return true;
shennongmin 10:9d4ec0359a5c 492
shennongmin 10:9d4ec0359a5c 493 }
shennongmin 10:9d4ec0359a5c 494 }
shennongmin 10:9d4ec0359a5c 495 return false;
shennongmin 10:9d4ec0359a5c 496
shennongmin 10:9d4ec0359a5c 497 }
shennongmin 10:9d4ec0359a5c 498
shennongmin 10:9d4ec0359a5c 499 /*************************************************************************
shennongmin 10:9d4ec0359a5c 500 //show the parameter of ssid, password, channel, encryption in AP mode
shennongmin 10:9d4ec0359a5c 501
shennongmin 10:9d4ec0359a5c 502 return:
shennongmin 10:9d4ec0359a5c 503 mySAP:<SSID>,<password>,<channel>,<encryption>
shennongmin 10:9d4ec0359a5c 504
shennongmin 10:9d4ec0359a5c 505 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 506 String ESP8266::showSAP()
shennongmin 10:9d4ec0359a5c 507 {
shennongmin 10:9d4ec0359a5c 508 esp_uart.println("AT+CWSAP?");
shennongmin 10:9d4ec0359a5c 509 String data;
shennongmin 10:9d4ec0359a5c 510 unsigned long start;
shennongmin 10:9d4ec0359a5c 511 start = millis();
shennongmin 10:9d4ec0359a5c 512 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 513 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 514 {
shennongmin 10:9d4ec0359a5c 515 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 516 data=data+a;
shennongmin 10:9d4ec0359a5c 517 }
shennongmin 10:9d4ec0359a5c 518 if (data.indexOf("OK")!=-1 || data.indexOf("ERROR")!=-1 )
shennongmin 10:9d4ec0359a5c 519 {
shennongmin 10:9d4ec0359a5c 520 break;
shennongmin 10:9d4ec0359a5c 521 }
shennongmin 10:9d4ec0359a5c 522 }
shennongmin 10:9d4ec0359a5c 523 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 524 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 525 data.replace("AT+CWSAP?","");
shennongmin 10:9d4ec0359a5c 526 data.replace("+CWSAP","mySAP");
shennongmin 10:9d4ec0359a5c 527 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 528 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 529 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 530
shennongmin 10:9d4ec0359a5c 531 return data;
shennongmin 10:9d4ec0359a5c 532 }
shennongmin 10:9d4ec0359a5c 533
shennongmin 10:9d4ec0359a5c 534 /*************************************************************************
shennongmin 10:9d4ec0359a5c 535 //configure the parameter of ssid, password, channel, encryption in AP mode
shennongmin 10:9d4ec0359a5c 536
shennongmin 10:9d4ec0359a5c 537 return:
shennongmin 10:9d4ec0359a5c 538 true - successfully
shennongmin 10:9d4ec0359a5c 539 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 540
shennongmin 10:9d4ec0359a5c 541 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 542
shennongmin 10:9d4ec0359a5c 543 bool ESP8266::confSAP(String ssid , String pwd , uint8_t chl , uint8_t ecn)
shennongmin 10:9d4ec0359a5c 544 {
shennongmin 10:9d4ec0359a5c 545 esp_uart.print("AT+CWSAP=");
shennongmin 10:9d4ec0359a5c 546 esp_uart.print("\""); //"ssid"
shennongmin 10:9d4ec0359a5c 547 esp_uart.print(ssid);
shennongmin 10:9d4ec0359a5c 548 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 549
shennongmin 10:9d4ec0359a5c 550 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 551
shennongmin 10:9d4ec0359a5c 552 esp_uart.print("\""); //"pwd"
shennongmin 10:9d4ec0359a5c 553 esp_uart.print(pwd);
shennongmin 10:9d4ec0359a5c 554 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 555
shennongmin 10:9d4ec0359a5c 556 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 557 esp_uart.print(String(chl));
shennongmin 10:9d4ec0359a5c 558
shennongmin 10:9d4ec0359a5c 559 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 560 esp_uart.println(String(ecn));
shennongmin 10:9d4ec0359a5c 561 unsigned long start;
shennongmin 10:9d4ec0359a5c 562 start = millis();
shennongmin 10:9d4ec0359a5c 563 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 564 if(esp_uart.find("OK")==true )
shennongmin 10:9d4ec0359a5c 565 {
shennongmin 10:9d4ec0359a5c 566 return true;
shennongmin 10:9d4ec0359a5c 567 }
shennongmin 10:9d4ec0359a5c 568 }
shennongmin 10:9d4ec0359a5c 569
shennongmin 10:9d4ec0359a5c 570 return false;
shennongmin 10:9d4ec0359a5c 571
shennongmin 10:9d4ec0359a5c 572 }
shennongmin 10:9d4ec0359a5c 573
shennongmin 10:9d4ec0359a5c 574
shennongmin 10:9d4ec0359a5c 575 /*********************************************
shennongmin 10:9d4ec0359a5c 576 *********************************************
shennongmin 10:9d4ec0359a5c 577 *********************************************
shennongmin 10:9d4ec0359a5c 578 TPC/IP Function Command
shennongmin 10:9d4ec0359a5c 579 *********************************************
shennongmin 10:9d4ec0359a5c 580 *********************************************
shennongmin 10:9d4ec0359a5c 581 *********************************************
shennongmin 10:9d4ec0359a5c 582 */
shennongmin 10:9d4ec0359a5c 583
shennongmin 10:9d4ec0359a5c 584 /*************************************************************************
shennongmin 10:9d4ec0359a5c 585 //inquire the connection status
shennongmin 10:9d4ec0359a5c 586
shennongmin 10:9d4ec0359a5c 587 return: string of connection status
shennongmin 10:9d4ec0359a5c 588 <ID> 0-4
shennongmin 10:9d4ec0359a5c 589 <type> tcp or udp
shennongmin 10:9d4ec0359a5c 590 <addr> ip
shennongmin 10:9d4ec0359a5c 591 <port> port number
shennongmin 10:9d4ec0359a5c 592
shennongmin 10:9d4ec0359a5c 593 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 594
shennongmin 10:9d4ec0359a5c 595 String ESP8266::showStatus(void)
shennongmin 10:9d4ec0359a5c 596 {
shennongmin 10:9d4ec0359a5c 597 esp_uart.println("AT+CIPSTATUS");
shennongmin 10:9d4ec0359a5c 598 String data;
shennongmin 10:9d4ec0359a5c 599 unsigned long start;
shennongmin 10:9d4ec0359a5c 600 start = millis();
shennongmin 10:9d4ec0359a5c 601 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 602 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 603 {
shennongmin 10:9d4ec0359a5c 604 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 605 data=data+a;
shennongmin 10:9d4ec0359a5c 606 }
shennongmin 10:9d4ec0359a5c 607 if (data.indexOf("OK")!=-1)
shennongmin 10:9d4ec0359a5c 608 {
shennongmin 10:9d4ec0359a5c 609 break;
shennongmin 10:9d4ec0359a5c 610 }
shennongmin 10:9d4ec0359a5c 611 }
shennongmin 10:9d4ec0359a5c 612
shennongmin 10:9d4ec0359a5c 613 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 614 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 615 data.replace("AT+CIPSTATUS","");
shennongmin 10:9d4ec0359a5c 616 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 617 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 618 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 619
shennongmin 10:9d4ec0359a5c 620 return data;
shennongmin 10:9d4ec0359a5c 621 }
shennongmin 10:9d4ec0359a5c 622
shennongmin 10:9d4ec0359a5c 623 /*************************************************************************
shennongmin 10:9d4ec0359a5c 624 //show the current connection mode(sigle or multiple)
shennongmin 10:9d4ec0359a5c 625
shennongmin 10:9d4ec0359a5c 626 return: string of connection mode
shennongmin 10:9d4ec0359a5c 627 0 - sigle
shennongmin 10:9d4ec0359a5c 628 1 - multiple
shennongmin 10:9d4ec0359a5c 629
shennongmin 10:9d4ec0359a5c 630 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 631 String ESP8266::showMux(void)
shennongmin 10:9d4ec0359a5c 632 {
shennongmin 10:9d4ec0359a5c 633 String data;
shennongmin 10:9d4ec0359a5c 634 esp_uart.println("AT+CIPMUX?");
shennongmin 10:9d4ec0359a5c 635
shennongmin 10:9d4ec0359a5c 636 unsigned long start;
shennongmin 10:9d4ec0359a5c 637 start = millis();
shennongmin 10:9d4ec0359a5c 638 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 639 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 640 {
shennongmin 10:9d4ec0359a5c 641 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 642 data=data+a;
shennongmin 10:9d4ec0359a5c 643 }
shennongmin 10:9d4ec0359a5c 644 if (data.indexOf("OK")!=-1)
shennongmin 10:9d4ec0359a5c 645 {
shennongmin 10:9d4ec0359a5c 646 break;
shennongmin 10:9d4ec0359a5c 647 }
shennongmin 10:9d4ec0359a5c 648 }
shennongmin 10:9d4ec0359a5c 649 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 650 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 651 data.replace("AT+CIPMUX?","");
shennongmin 10:9d4ec0359a5c 652 data.replace("+CIPMUX","showMux");
shennongmin 10:9d4ec0359a5c 653 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 654 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 655 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 656
shennongmin 10:9d4ec0359a5c 657 return data;
shennongmin 10:9d4ec0359a5c 658 }
shennongmin 10:9d4ec0359a5c 659
shennongmin 10:9d4ec0359a5c 660 /*************************************************************************
shennongmin 10:9d4ec0359a5c 661 //configure the current connection mode(sigle or multiple)
shennongmin 10:9d4ec0359a5c 662
shennongmin 10:9d4ec0359a5c 663 a: connection mode
shennongmin 10:9d4ec0359a5c 664 0 - sigle
shennongmin 10:9d4ec0359a5c 665 1 - multiple
shennongmin 10:9d4ec0359a5c 666
shennongmin 10:9d4ec0359a5c 667 return:
shennongmin 10:9d4ec0359a5c 668 true - successfully
shennongmin 10:9d4ec0359a5c 669 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 670 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 671 bool ESP8266::confMux(int a)
shennongmin 10:9d4ec0359a5c 672 {
shennongmin 10:9d4ec0359a5c 673 esp_uart.print("AT+CIPMUX=");
shennongmin 10:9d4ec0359a5c 674 esp_uart.println(a);
shennongmin 10:9d4ec0359a5c 675 unsigned long start;
shennongmin 10:9d4ec0359a5c 676 start = millis();
shennongmin 10:9d4ec0359a5c 677 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 678 if(esp_uart.find("OK")==true )
shennongmin 10:9d4ec0359a5c 679 {
shennongmin 10:9d4ec0359a5c 680 return true;
shennongmin 10:9d4ec0359a5c 681 }
shennongmin 10:9d4ec0359a5c 682 }
shennongmin 10:9d4ec0359a5c 683
shennongmin 10:9d4ec0359a5c 684 return false;
shennongmin 10:9d4ec0359a5c 685 }
shennongmin 10:9d4ec0359a5c 686
shennongmin 10:9d4ec0359a5c 687
shennongmin 10:9d4ec0359a5c 688 /*************************************************************************
shennongmin 10:9d4ec0359a5c 689 //Set up tcp or udp connection (signle connection mode)
shennongmin 10:9d4ec0359a5c 690
shennongmin 10:9d4ec0359a5c 691 type: tcp or udp
shennongmin 10:9d4ec0359a5c 692
shennongmin 10:9d4ec0359a5c 693 addr: ip address
shennongmin 10:9d4ec0359a5c 694
shennongmin 10:9d4ec0359a5c 695 port: port number
shennongmin 10:9d4ec0359a5c 696
shennongmin 10:9d4ec0359a5c 697
shennongmin 10:9d4ec0359a5c 698 return:
shennongmin 10:9d4ec0359a5c 699 true - successfully
shennongmin 10:9d4ec0359a5c 700 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 701
shennongmin 10:9d4ec0359a5c 702 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 703 bool ESP8266::newMux(uint8_t type, String addr, int port)
shennongmin 10:9d4ec0359a5c 704
shennongmin 10:9d4ec0359a5c 705 {
shennongmin 10:9d4ec0359a5c 706 String data;
shennongmin 10:9d4ec0359a5c 707 esp_uart.flush();
shennongmin 10:9d4ec0359a5c 708 esp_uart.print("AT+CIPSTART=");
shennongmin 10:9d4ec0359a5c 709 if(type>0)
shennongmin 10:9d4ec0359a5c 710 {
shennongmin 10:9d4ec0359a5c 711 esp_uart.print("\"TCP\"");
shennongmin 10:9d4ec0359a5c 712 }else
shennongmin 10:9d4ec0359a5c 713 {
shennongmin 10:9d4ec0359a5c 714 esp_uart.print("\"UDP\"");
shennongmin 10:9d4ec0359a5c 715 }
shennongmin 10:9d4ec0359a5c 716 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 717 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 718 esp_uart.print(addr);
shennongmin 10:9d4ec0359a5c 719 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 720 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 721 // esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 722 esp_uart.println(String(port));
shennongmin 10:9d4ec0359a5c 723 // esp_uart.println("\"");
shennongmin 10:9d4ec0359a5c 724 unsigned long start;
shennongmin 10:9d4ec0359a5c 725 start = millis();
shennongmin 10:9d4ec0359a5c 726 while (millis()-start<10000) {
shennongmin 10:9d4ec0359a5c 727 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 728 {
shennongmin 10:9d4ec0359a5c 729 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 730 data=data+a;
shennongmin 10:9d4ec0359a5c 731 }
shennongmin 10:9d4ec0359a5c 732 if (data.indexOf("OK")!=-1 || data.indexOf("ALREAY CONNECT")!=-1 || data.indexOf("ERROR")!=-1)
shennongmin 10:9d4ec0359a5c 733 {
shennongmin 10:9d4ec0359a5c 734 return true;
shennongmin 10:9d4ec0359a5c 735 }
shennongmin 10:9d4ec0359a5c 736 }
shennongmin 10:9d4ec0359a5c 737 return false;
shennongmin 10:9d4ec0359a5c 738 }
shennongmin 10:9d4ec0359a5c 739 /*************************************************************************
shennongmin 10:9d4ec0359a5c 740 //Set up tcp or udp connection (multiple connection mode)
shennongmin 10:9d4ec0359a5c 741
shennongmin 10:9d4ec0359a5c 742 type: tcp or udp
shennongmin 10:9d4ec0359a5c 743
shennongmin 10:9d4ec0359a5c 744 addr: ip address
shennongmin 10:9d4ec0359a5c 745
shennongmin 10:9d4ec0359a5c 746 port: port number
shennongmin 10:9d4ec0359a5c 747
shennongmin 10:9d4ec0359a5c 748 id: id number(0-4)
shennongmin 10:9d4ec0359a5c 749
shennongmin 10:9d4ec0359a5c 750 return:
shennongmin 10:9d4ec0359a5c 751 true - successfully
shennongmin 10:9d4ec0359a5c 752 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 753
shennongmin 10:9d4ec0359a5c 754 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 755 bool ESP8266::newMux( uint8_t id, uint8_t type, String addr, int port)
shennongmin 10:9d4ec0359a5c 756
shennongmin 10:9d4ec0359a5c 757 {
shennongmin 10:9d4ec0359a5c 758
shennongmin 10:9d4ec0359a5c 759 esp_uart.print("AT+CIPSTART=");
shennongmin 10:9d4ec0359a5c 760 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 761 esp_uart.print(String(id));
shennongmin 10:9d4ec0359a5c 762 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 763 if(type>0)
shennongmin 10:9d4ec0359a5c 764 {
shennongmin 10:9d4ec0359a5c 765 esp_uart.print("\"TCP\"");
shennongmin 10:9d4ec0359a5c 766 }
shennongmin 10:9d4ec0359a5c 767 else
shennongmin 10:9d4ec0359a5c 768 {
shennongmin 10:9d4ec0359a5c 769 esp_uart.print("\"UDP\"");
shennongmin 10:9d4ec0359a5c 770 }
shennongmin 10:9d4ec0359a5c 771 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 772 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 773 esp_uart.print(addr);
shennongmin 10:9d4ec0359a5c 774 esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 775 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 776 // esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 777 esp_uart.println(String(port));
shennongmin 10:9d4ec0359a5c 778 // esp_uart.println("\"");
shennongmin 10:9d4ec0359a5c 779 String data;
shennongmin 10:9d4ec0359a5c 780 unsigned long start;
shennongmin 10:9d4ec0359a5c 781 start = millis();
shennongmin 10:9d4ec0359a5c 782 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 783 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 784 {
shennongmin 10:9d4ec0359a5c 785 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 786 data=data+a;
shennongmin 10:9d4ec0359a5c 787 }
shennongmin 10:9d4ec0359a5c 788 if (data.indexOf("OK")!=-1 || data.indexOf("ALREAY CONNECT")!=-1 )
shennongmin 10:9d4ec0359a5c 789 {
shennongmin 10:9d4ec0359a5c 790 return true;
shennongmin 10:9d4ec0359a5c 791 }
shennongmin 10:9d4ec0359a5c 792 }
shennongmin 10:9d4ec0359a5c 793 return false;
shennongmin 10:9d4ec0359a5c 794
shennongmin 10:9d4ec0359a5c 795
shennongmin 10:9d4ec0359a5c 796 }
shennongmin 10:9d4ec0359a5c 797 /*************************************************************************
shennongmin 10:9d4ec0359a5c 798 //send data in sigle connection mode
shennongmin 10:9d4ec0359a5c 799
shennongmin 10:9d4ec0359a5c 800 str: string of message
shennongmin 10:9d4ec0359a5c 801
shennongmin 10:9d4ec0359a5c 802 return:
shennongmin 10:9d4ec0359a5c 803 true - successfully
shennongmin 10:9d4ec0359a5c 804 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 805
shennongmin 10:9d4ec0359a5c 806 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 807 bool ESP8266::Send(String str)
shennongmin 10:9d4ec0359a5c 808 {
shennongmin 10:9d4ec0359a5c 809 esp_uart.flush();
shennongmin 10:9d4ec0359a5c 810 esp_uart.print("AT+CIPSEND=");
shennongmin 10:9d4ec0359a5c 811 // esp_uart.print("\"");
shennongmin 10:9d4ec0359a5c 812 esp_uart.println(str.length());
shennongmin 10:9d4ec0359a5c 813 // esp_uart.println("\"");
shennongmin 10:9d4ec0359a5c 814 unsigned long start;
shennongmin 10:9d4ec0359a5c 815 start = millis();
shennongmin 10:9d4ec0359a5c 816 bool found = false;
shennongmin 10:9d4ec0359a5c 817 while (millis()-start<5000) {
shennongmin 10:9d4ec0359a5c 818 if(esp_uart.find(">")==true )
shennongmin 10:9d4ec0359a5c 819 {
shennongmin 10:9d4ec0359a5c 820 found = true;
shennongmin 10:9d4ec0359a5c 821 break;
shennongmin 10:9d4ec0359a5c 822 }
shennongmin 10:9d4ec0359a5c 823 }
shennongmin 10:9d4ec0359a5c 824 if(found)
shennongmin 10:9d4ec0359a5c 825 esp_uart.print(str);
shennongmin 10:9d4ec0359a5c 826 else
shennongmin 10:9d4ec0359a5c 827 {
shennongmin 10:9d4ec0359a5c 828 closeMux();
shennongmin 10:9d4ec0359a5c 829 return false;
shennongmin 10:9d4ec0359a5c 830 }
shennongmin 10:9d4ec0359a5c 831
shennongmin 10:9d4ec0359a5c 832
shennongmin 10:9d4ec0359a5c 833 String data;
shennongmin 10:9d4ec0359a5c 834 start = millis();
shennongmin 10:9d4ec0359a5c 835 while (millis()-start<5000) {
shennongmin 10:9d4ec0359a5c 836 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 837 {
shennongmin 10:9d4ec0359a5c 838 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 839 data=data+a;
shennongmin 10:9d4ec0359a5c 840 }
shennongmin 10:9d4ec0359a5c 841 if (data.indexOf("SEND OK")!=-1)
shennongmin 10:9d4ec0359a5c 842 {
shennongmin 10:9d4ec0359a5c 843 return true;
shennongmin 10:9d4ec0359a5c 844 }
shennongmin 10:9d4ec0359a5c 845 }
shennongmin 10:9d4ec0359a5c 846 return false;
shennongmin 10:9d4ec0359a5c 847 }
shennongmin 10:9d4ec0359a5c 848
shennongmin 10:9d4ec0359a5c 849 /*************************************************************************
shennongmin 10:9d4ec0359a5c 850 //send data in multiple connection mode
shennongmin 10:9d4ec0359a5c 851
shennongmin 10:9d4ec0359a5c 852 id: <id>(0-4)
shennongmin 10:9d4ec0359a5c 853
shennongmin 10:9d4ec0359a5c 854 str: string of message
shennongmin 10:9d4ec0359a5c 855
shennongmin 10:9d4ec0359a5c 856 return:
shennongmin 10:9d4ec0359a5c 857 true - successfully
shennongmin 10:9d4ec0359a5c 858 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 859
shennongmin 10:9d4ec0359a5c 860 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 861 bool ESP8266::Send(uint8_t id, String str)
shennongmin 10:9d4ec0359a5c 862 {
shennongmin 10:9d4ec0359a5c 863 esp_uart.print("AT+CIPSEND=");
shennongmin 10:9d4ec0359a5c 864
shennongmin 10:9d4ec0359a5c 865 esp_uart.print(String(id));
shennongmin 10:9d4ec0359a5c 866 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 867 esp_uart.println(str.length());
shennongmin 10:9d4ec0359a5c 868 unsigned long start;
shennongmin 10:9d4ec0359a5c 869 start = millis();
shennongmin 10:9d4ec0359a5c 870 bool found = false;
shennongmin 10:9d4ec0359a5c 871 while (millis()-start<5000) {
shennongmin 10:9d4ec0359a5c 872 if(esp_uart.find(">")==true )
shennongmin 10:9d4ec0359a5c 873 {
shennongmin 10:9d4ec0359a5c 874 found = true;
shennongmin 10:9d4ec0359a5c 875 break;
shennongmin 10:9d4ec0359a5c 876 }
shennongmin 10:9d4ec0359a5c 877 }
shennongmin 10:9d4ec0359a5c 878 if(found)
shennongmin 10:9d4ec0359a5c 879 esp_uart.print(str);
shennongmin 10:9d4ec0359a5c 880 else
shennongmin 10:9d4ec0359a5c 881 {
shennongmin 10:9d4ec0359a5c 882 closeMux(id);
shennongmin 10:9d4ec0359a5c 883 return false;
shennongmin 10:9d4ec0359a5c 884 }
shennongmin 10:9d4ec0359a5c 885
shennongmin 10:9d4ec0359a5c 886
shennongmin 10:9d4ec0359a5c 887 String data;
shennongmin 10:9d4ec0359a5c 888 start = millis();
shennongmin 10:9d4ec0359a5c 889 while (millis()-start<5000) {
shennongmin 10:9d4ec0359a5c 890 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 891 {
shennongmin 10:9d4ec0359a5c 892 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 893 data=data+a;
shennongmin 10:9d4ec0359a5c 894 }
shennongmin 10:9d4ec0359a5c 895 if (data.indexOf("SEND OK")!=-1)
shennongmin 10:9d4ec0359a5c 896 {
shennongmin 10:9d4ec0359a5c 897 return true;
shennongmin 10:9d4ec0359a5c 898 }
shennongmin 10:9d4ec0359a5c 899 }
shennongmin 10:9d4ec0359a5c 900 return false;
shennongmin 10:9d4ec0359a5c 901 }
shennongmin 10:9d4ec0359a5c 902
shennongmin 10:9d4ec0359a5c 903 /*************************************************************************
shennongmin 10:9d4ec0359a5c 904 //Close up tcp or udp connection (sigle connection mode)
shennongmin 10:9d4ec0359a5c 905
shennongmin 10:9d4ec0359a5c 906
shennongmin 10:9d4ec0359a5c 907 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 908 void ESP8266::closeMux(void)
shennongmin 10:9d4ec0359a5c 909 {
shennongmin 10:9d4ec0359a5c 910 esp_uart.println("AT+CIPCLOSE");
shennongmin 10:9d4ec0359a5c 911
shennongmin 10:9d4ec0359a5c 912 String data;
shennongmin 10:9d4ec0359a5c 913 unsigned long start;
shennongmin 10:9d4ec0359a5c 914 start = millis();
shennongmin 10:9d4ec0359a5c 915 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 916 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 917 {
shennongmin 10:9d4ec0359a5c 918 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 919 data=data+a;
shennongmin 10:9d4ec0359a5c 920 }
shennongmin 10:9d4ec0359a5c 921 if (data.indexOf("Linked")!=-1 || data.indexOf("ERROR")!=-1 || data.indexOf("we must restart")!=-1)
shennongmin 10:9d4ec0359a5c 922 {
shennongmin 10:9d4ec0359a5c 923 break;
shennongmin 10:9d4ec0359a5c 924 }
shennongmin 10:9d4ec0359a5c 925 }
shennongmin 10:9d4ec0359a5c 926 }
shennongmin 10:9d4ec0359a5c 927
shennongmin 10:9d4ec0359a5c 928
shennongmin 10:9d4ec0359a5c 929 /*************************************************************************
shennongmin 10:9d4ec0359a5c 930 //Set up tcp or udp connection (multiple connection mode)
shennongmin 10:9d4ec0359a5c 931
shennongmin 10:9d4ec0359a5c 932 id: id number(0-4)
shennongmin 10:9d4ec0359a5c 933
shennongmin 10:9d4ec0359a5c 934 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 935 void ESP8266::closeMux(uint8_t id)
shennongmin 10:9d4ec0359a5c 936 {
shennongmin 10:9d4ec0359a5c 937 esp_uart.print("AT+CIPCLOSE=");
shennongmin 10:9d4ec0359a5c 938 esp_uart.println(String(id));
shennongmin 10:9d4ec0359a5c 939 String data;
shennongmin 10:9d4ec0359a5c 940 unsigned long start;
shennongmin 10:9d4ec0359a5c 941 start = millis();
shennongmin 10:9d4ec0359a5c 942 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 943 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 944 {
shennongmin 10:9d4ec0359a5c 945 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 946 data=data+a;
shennongmin 10:9d4ec0359a5c 947 }
shennongmin 10:9d4ec0359a5c 948 if (data.indexOf("OK")!=-1 || data.indexOf("Link is not")!=-1 || data.indexOf("Cant close")!=-1)
shennongmin 10:9d4ec0359a5c 949 {
shennongmin 10:9d4ec0359a5c 950 break;
shennongmin 10:9d4ec0359a5c 951 }
shennongmin 10:9d4ec0359a5c 952 }
shennongmin 10:9d4ec0359a5c 953
shennongmin 10:9d4ec0359a5c 954 }
shennongmin 10:9d4ec0359a5c 955
shennongmin 10:9d4ec0359a5c 956 /*************************************************************************
shennongmin 10:9d4ec0359a5c 957 //show the current ip address
shennongmin 10:9d4ec0359a5c 958
shennongmin 10:9d4ec0359a5c 959 return: string of ip address
shennongmin 10:9d4ec0359a5c 960
shennongmin 10:9d4ec0359a5c 961 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 962 String ESP8266::showIP(void)
shennongmin 10:9d4ec0359a5c 963 {
shennongmin 10:9d4ec0359a5c 964 String data;
shennongmin 10:9d4ec0359a5c 965 unsigned long start;
shennongmin 10:9d4ec0359a5c 966 //DBG("AT+CIFSR\r\n");
shennongmin 10:9d4ec0359a5c 967 for(int a=0; a<3;a++)
shennongmin 10:9d4ec0359a5c 968 {
shennongmin 10:9d4ec0359a5c 969 esp_uart.println("AT+CIFSR");
shennongmin 10:9d4ec0359a5c 970 start = millis();
shennongmin 10:9d4ec0359a5c 971 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 972 while(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 973 {
shennongmin 10:9d4ec0359a5c 974 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 975 data=data+a;
shennongmin 10:9d4ec0359a5c 976 }
shennongmin 10:9d4ec0359a5c 977 if (data.indexOf("AT+CIFSR")!=-1)
shennongmin 10:9d4ec0359a5c 978 {
shennongmin 10:9d4ec0359a5c 979 break;
shennongmin 10:9d4ec0359a5c 980 }
shennongmin 10:9d4ec0359a5c 981 }
shennongmin 10:9d4ec0359a5c 982 if(data.indexOf(".") != -1)
shennongmin 10:9d4ec0359a5c 983 {
shennongmin 10:9d4ec0359a5c 984 break;
shennongmin 10:9d4ec0359a5c 985 }
shennongmin 10:9d4ec0359a5c 986 data = "";
shennongmin 10:9d4ec0359a5c 987 }
shennongmin 10:9d4ec0359a5c 988 //DBG(data);
shennongmin 10:9d4ec0359a5c 989 //DBG("\r\n");
shennongmin 10:9d4ec0359a5c 990 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 991 char tail[7] = {0x0D,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 992 data.replace("AT+CIFSR","");
shennongmin 10:9d4ec0359a5c 993 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 994 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 995
shennongmin 10:9d4ec0359a5c 996 return data;
shennongmin 10:9d4ec0359a5c 997 }
shennongmin 10:9d4ec0359a5c 998
shennongmin 10:9d4ec0359a5c 999 /*************************************************************************
shennongmin 10:9d4ec0359a5c 1000 ////set the parameter of server
shennongmin 10:9d4ec0359a5c 1001
shennongmin 10:9d4ec0359a5c 1002 mode:
shennongmin 10:9d4ec0359a5c 1003 0 - close server mode
shennongmin 10:9d4ec0359a5c 1004 1 - open server mode
shennongmin 10:9d4ec0359a5c 1005
shennongmin 10:9d4ec0359a5c 1006 port: <port>
shennongmin 10:9d4ec0359a5c 1007
shennongmin 10:9d4ec0359a5c 1008 return:
shennongmin 10:9d4ec0359a5c 1009 true - successfully
shennongmin 10:9d4ec0359a5c 1010 false - unsuccessfully
shennongmin 10:9d4ec0359a5c 1011
shennongmin 10:9d4ec0359a5c 1012 ***************************************************************************/
shennongmin 10:9d4ec0359a5c 1013
shennongmin 10:9d4ec0359a5c 1014 bool ESP8266::confServer(uint8_t mode, int port)
shennongmin 10:9d4ec0359a5c 1015 {
shennongmin 10:9d4ec0359a5c 1016 esp_uart.print("AT+CIPSERVER=");
shennongmin 10:9d4ec0359a5c 1017 esp_uart.print(String(mode));
shennongmin 10:9d4ec0359a5c 1018 esp_uart.print(",");
shennongmin 10:9d4ec0359a5c 1019 esp_uart.println(String(port));
shennongmin 10:9d4ec0359a5c 1020
shennongmin 10:9d4ec0359a5c 1021 String data;
shennongmin 10:9d4ec0359a5c 1022 unsigned long start;
shennongmin 10:9d4ec0359a5c 1023 start = millis();
shennongmin 10:9d4ec0359a5c 1024 bool found = false;
shennongmin 10:9d4ec0359a5c 1025 while (millis()-start<3000) {
shennongmin 10:9d4ec0359a5c 1026 if(esp_uart.available()>0)
shennongmin 10:9d4ec0359a5c 1027 {
shennongmin 10:9d4ec0359a5c 1028 char a =esp_uart.read_char();
shennongmin 10:9d4ec0359a5c 1029 data=data+a;
shennongmin 10:9d4ec0359a5c 1030 }
shennongmin 10:9d4ec0359a5c 1031 if (data.indexOf("OK")!=-1 || data.indexOf("no charge")!=-1)
shennongmin 10:9d4ec0359a5c 1032 {
shennongmin 10:9d4ec0359a5c 1033 found = true;
shennongmin 10:9d4ec0359a5c 1034 break;
shennongmin 10:9d4ec0359a5c 1035 }
shennongmin 10:9d4ec0359a5c 1036 }
shennongmin 10:9d4ec0359a5c 1037 esp_uart.flush();
shennongmin 10:9d4ec0359a5c 1038 return found;
shennongmin 10:9d4ec0359a5c 1039 }