pengfei wu / Mbed 2 deprecated ESP8266Program

For test

Dependencies:   mbed

ESP8266.cpp@33:f721a46ef2f2, 2015-02-05 (annotated)

Committer:
shennongmin
Date:
Thu Feb 05 02:28:09 2015 +0000
Revision:
33:f721a46ef2f2
Parent:
30:46a560b71e61
Child:
35:90be2bc2a492
fixed showIP bug.

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
shennongmin 29:75185b05d6a4 4 ESP8266::ESP8266(PinName tx, PinName rx, int baud_rate):m_uart(tx, rx) {
shennongmin 29:75185b05d6a4 5 m_uart.begin(baud_rate);
shennongmin 29:75185b05d6a4 6 m_uart.flush();
shennongmin 29:75185b05d6a4 7 m_uart.setTimeout(1000);
shennongmin 10:9d4ec0359a5c 8 }
shennongmin 10:9d4ec0359a5c 9
shennongmin 29:75185b05d6a4 10 int ESP8266::getMuxID(void) {
shennongmin 29:75185b05d6a4 11 return m_mux_id;
shennongmin 10:9d4ec0359a5c 12 }
shennongmin 10:9d4ec0359a5c 13
shennongmin 29:75185b05d6a4 14 bool ESP8266::reset(void)
shennongmin 29:75185b05d6a4 15 {
shennongmin 33:f721a46ef2f2 16 unsigned long start;
shennongmin 33:f721a46ef2f2 17 m_uart.setTimeout(100);
shennongmin 33:f721a46ef2f2 18 m_uart.flush();
shennongmin 29:75185b05d6a4 19 m_uart.println("AT+RST");
shennongmin 33:f721a46ef2f2 20 if (!m_uart.find("OK")) {
shennongmin 33:f721a46ef2f2 21 return false;
shennongmin 33:f721a46ef2f2 22 }
shennongmin 33:f721a46ef2f2 23
shennongmin 33:f721a46ef2f2 24 delay(2000);
shennongmin 33:f721a46ef2f2 25
shennongmin 33:f721a46ef2f2 26 start = millis();
shennongmin 33:f721a46ef2f2 27 while (millis() - start < 3000) {
shennongmin 33:f721a46ef2f2 28 m_uart.flush();
shennongmin 33:f721a46ef2f2 29 m_uart.println("AT");
shennongmin 33:f721a46ef2f2 30 if (m_uart.find("OK")) {
shennongmin 33:f721a46ef2f2 31 delay(500);
shennongmin 33:f721a46ef2f2 32 return true;
shennongmin 33:f721a46ef2f2 33 }
shennongmin 33:f721a46ef2f2 34 delay(100);
shennongmin 33:f721a46ef2f2 35 }
shennongmin 33:f721a46ef2f2 36 return false;
shennongmin 29:75185b05d6a4 37 }
shennongmin 10:9d4ec0359a5c 38
shennongmin 30:46a560b71e61 39 bool ESP8266::setStationMode(String ssid, String pwd)
shennongmin 10:9d4ec0359a5c 40 {
shennongmin 30:46a560b71e61 41 if (!confMode(ESP8266_MODE_STA))
shennongmin 30:46a560b71e61 42 {
shennongmin 30:46a560b71e61 43 return false;
shennongmin 10:9d4ec0359a5c 44 }
shennongmin 30:46a560b71e61 45 return confJAP(ssid, pwd);
shennongmin 30:46a560b71e61 46 }
shennongmin 30:46a560b71e61 47
shennongmin 30:46a560b71e61 48 bool ESP8266::setSoftAPMode(String sap_ssid, String sap_pwd,
shennongmin 30:46a560b71e61 49 ESP8266Channel chl, ESP8266Encrypstion ecn)
shennongmin 30:46a560b71e61 50 {
shennongmin 30:46a560b71e61 51 if (!confMode(ESP8266_MODE_SAP))
shennongmin 10:9d4ec0359a5c 52 {
shennongmin 30:46a560b71e61 53 return false;
shennongmin 10:9d4ec0359a5c 54 }
shennongmin 30:46a560b71e61 55 reset();
shennongmin 30:46a560b71e61 56 return confSAP(sap_ssid, sap_pwd, chl, ecn);
shennongmin 30:46a560b71e61 57 }
shennongmin 30:46a560b71e61 58
shennongmin 30:46a560b71e61 59 bool ESP8266::setStationSoftAPMode(String ssid, String pwd,
shennongmin 30:46a560b71e61 60 String sap_ssid, String sap_pwd ,
shennongmin 30:46a560b71e61 61 ESP8266Channel chl, ESP8266Encrypstion ecn)
shennongmin 30:46a560b71e61 62 {
shennongmin 30:46a560b71e61 63 if (!confMode(ESP8266_MODE_STA_SAP))
shennongmin 10:9d4ec0359a5c 64 {
shennongmin 30:46a560b71e61 65 return false;
shennongmin 10:9d4ec0359a5c 66 }
shennongmin 30:46a560b71e61 67 reset();
shennongmin 30:46a560b71e61 68 if (confJAP(ssid, pwd) && confSAP(sap_ssid, sap_pwd, chl, ecn)) {
shennongmin 30:46a560b71e61 69 return true;
shennongmin 30:46a560b71e61 70 } else {
shennongmin 30:46a560b71e61 71 return false;
shennongmin 30:46a560b71e61 72 }
shennongmin 10:9d4ec0359a5c 73 }
shennongmin 10:9d4ec0359a5c 74
shennongmin 10:9d4ec0359a5c 75
shennongmin 17:c449356787f1 76 bool ESP8266::ipConfig(uint8_t type, String addr, int port, uint8_t mux, uint8_t id)
shennongmin 10:9d4ec0359a5c 77 {
shennongmin 10:9d4ec0359a5c 78 bool result = false;
shennongmin 17:c449356787f1 79 if (mux == 0 )
shennongmin 10:9d4ec0359a5c 80 {
shennongmin 17:c449356787f1 81 confMux(mux);
shennongmin 10:9d4ec0359a5c 82
shennongmin 10:9d4ec0359a5c 83 long timeStart = millis();
shennongmin 10:9d4ec0359a5c 84 while (1)
shennongmin 10:9d4ec0359a5c 85 {
shennongmin 10:9d4ec0359a5c 86 long time0 = millis();
shennongmin 10:9d4ec0359a5c 87 if (time0 - timeStart > 5000)
shennongmin 10:9d4ec0359a5c 88 {
shennongmin 10:9d4ec0359a5c 89 break;
shennongmin 10:9d4ec0359a5c 90 }
shennongmin 10:9d4ec0359a5c 91 }
shennongmin 10:9d4ec0359a5c 92 result = newMux(type, addr, port);
shennongmin 10:9d4ec0359a5c 93 }
shennongmin 17:c449356787f1 94 else if (mux == 1)
shennongmin 10:9d4ec0359a5c 95 {
shennongmin 17:c449356787f1 96 confMux(mux);
shennongmin 10:9d4ec0359a5c 97 long timeStart = millis();
shennongmin 10:9d4ec0359a5c 98 while (1)
shennongmin 10:9d4ec0359a5c 99 {
shennongmin 10:9d4ec0359a5c 100 long time0 = millis();
shennongmin 10:9d4ec0359a5c 101 if (time0 - timeStart > 5000)
shennongmin 10:9d4ec0359a5c 102 {
shennongmin 10:9d4ec0359a5c 103 break;
shennongmin 10:9d4ec0359a5c 104 }
shennongmin 10:9d4ec0359a5c 105 }
shennongmin 10:9d4ec0359a5c 106 result = newMux(id, type, addr, port);
shennongmin 10:9d4ec0359a5c 107 }
shennongmin 10:9d4ec0359a5c 108 return result;
shennongmin 10:9d4ec0359a5c 109 }
shennongmin 10:9d4ec0359a5c 110
shennongmin 10:9d4ec0359a5c 111
shennongmin 23:4cec7b9e3715 112 int ESP8266::recvData(char *buf)
shennongmin 10:9d4ec0359a5c 113 {
shennongmin 10:9d4ec0359a5c 114 String data = "";
shennongmin 29:75185b05d6a4 115 if (m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 116 {
shennongmin 10:9d4ec0359a5c 117
shennongmin 10:9d4ec0359a5c 118 unsigned long start;
shennongmin 10:9d4ec0359a5c 119 start = millis();
shennongmin 29:75185b05d6a4 120 char c0 = m_uart.readChr();
shennongmin 10:9d4ec0359a5c 121 if (c0 == '+')
shennongmin 10:9d4ec0359a5c 122 {
shennongmin 10:9d4ec0359a5c 123
shennongmin 10:9d4ec0359a5c 124 while (millis()-start<5000)
shennongmin 10:9d4ec0359a5c 125 {
shennongmin 29:75185b05d6a4 126 if (m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 127 {
shennongmin 29:75185b05d6a4 128 char c = m_uart.readChr();
shennongmin 10:9d4ec0359a5c 129 data += c;
shennongmin 10:9d4ec0359a5c 130 }
shennongmin 10:9d4ec0359a5c 131 if (data.indexOf("\nOK")!=-1)
shennongmin 10:9d4ec0359a5c 132 {
shennongmin 10:9d4ec0359a5c 133 break;
shennongmin 10:9d4ec0359a5c 134 }
shennongmin 10:9d4ec0359a5c 135 }
shennongmin 28:c25aff31dcc5 136
shennongmin 10:9d4ec0359a5c 137 int sLen = strlen(data.c_str());
shennongmin 10:9d4ec0359a5c 138 int i,j;
shennongmin 10:9d4ec0359a5c 139 for (i = 0; i <= sLen; i++)
shennongmin 10:9d4ec0359a5c 140 {
shennongmin 10:9d4ec0359a5c 141 if (data[i] == ':')
shennongmin 10:9d4ec0359a5c 142 {
shennongmin 10:9d4ec0359a5c 143 break;
shennongmin 10:9d4ec0359a5c 144 }
shennongmin 10:9d4ec0359a5c 145
shennongmin 10:9d4ec0359a5c 146 }
shennongmin 10:9d4ec0359a5c 147 bool found = false;
shennongmin 10:9d4ec0359a5c 148 for (j = 4; j <= i; j++)
shennongmin 10:9d4ec0359a5c 149 {
shennongmin 10:9d4ec0359a5c 150 if (data[j] == ',')
shennongmin 10:9d4ec0359a5c 151 {
shennongmin 10:9d4ec0359a5c 152 found = true;
shennongmin 10:9d4ec0359a5c 153 break;
shennongmin 10:9d4ec0359a5c 154 }
shennongmin 10:9d4ec0359a5c 155
shennongmin 10:9d4ec0359a5c 156 }
shennongmin 10:9d4ec0359a5c 157 int iSize;
shennongmin 10:9d4ec0359a5c 158 if(found ==true)
shennongmin 10:9d4ec0359a5c 159 {
shennongmin 10:9d4ec0359a5c 160 String _id = data.substring(4, j);
shennongmin 29:75185b05d6a4 161 m_mux_id = _id.toInt();
shennongmin 10:9d4ec0359a5c 162 String _size = data.substring(j+1, i);
shennongmin 10:9d4ec0359a5c 163 iSize = _size.toInt();
shennongmin 14:40b1decf03f3 164
shennongmin 10:9d4ec0359a5c 165 String str = data.substring(i+1, i+1+iSize);
shennongmin 10:9d4ec0359a5c 166 strcpy(buf, str.c_str());
shennongmin 14:40b1decf03f3 167
shennongmin 10:9d4ec0359a5c 168
shennongmin 10:9d4ec0359a5c 169 }
shennongmin 10:9d4ec0359a5c 170 else
shennongmin 10:9d4ec0359a5c 171 {
shennongmin 10:9d4ec0359a5c 172 String _size = data.substring(4, i);
shennongmin 10:9d4ec0359a5c 173 iSize = _size.toInt();
shennongmin 14:40b1decf03f3 174
shennongmin 14:40b1decf03f3 175
shennongmin 10:9d4ec0359a5c 176 String str = data.substring(i+1, i+1+iSize);
shennongmin 10:9d4ec0359a5c 177 strcpy(buf, str.c_str());
shennongmin 14:40b1decf03f3 178
shennongmin 10:9d4ec0359a5c 179 }
shennongmin 10:9d4ec0359a5c 180 return iSize;
shennongmin 10:9d4ec0359a5c 181 }
shennongmin 10:9d4ec0359a5c 182 }
shennongmin 10:9d4ec0359a5c 183
shennongmin 10:9d4ec0359a5c 184 return 0;
shennongmin 10:9d4ec0359a5c 185 }
shennongmin 10:9d4ec0359a5c 186
shennongmin 10:9d4ec0359a5c 187 String ESP8266::showMode()
shennongmin 10:9d4ec0359a5c 188 {
shennongmin 10:9d4ec0359a5c 189 String data;
shennongmin 29:75185b05d6a4 190 m_uart.println("AT+CWMODE?");
shennongmin 10:9d4ec0359a5c 191 unsigned long start;
shennongmin 10:9d4ec0359a5c 192 start = millis();
shennongmin 10:9d4ec0359a5c 193 while (millis()-start<2000) {
shennongmin 29:75185b05d6a4 194 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 195 {
shennongmin 29:75185b05d6a4 196 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 197 data=data+a;
shennongmin 10:9d4ec0359a5c 198 }
shennongmin 10:9d4ec0359a5c 199 if (data.indexOf("OK")!=-1)
shennongmin 10:9d4ec0359a5c 200 {
shennongmin 10:9d4ec0359a5c 201 break;
shennongmin 10:9d4ec0359a5c 202 }
shennongmin 10:9d4ec0359a5c 203 }
shennongmin 10:9d4ec0359a5c 204 if(data.indexOf("1")!=-1)
shennongmin 10:9d4ec0359a5c 205 {
shennongmin 10:9d4ec0359a5c 206 return "Station";
shennongmin 10:9d4ec0359a5c 207 }else if(data.indexOf("2")!=-1)
shennongmin 10:9d4ec0359a5c 208 {
shennongmin 10:9d4ec0359a5c 209 return "AP";
shennongmin 10:9d4ec0359a5c 210 }else if(data.indexOf("3")!=-1)
shennongmin 10:9d4ec0359a5c 211 {
shennongmin 10:9d4ec0359a5c 212 return "AP+Station";
shennongmin 10:9d4ec0359a5c 213 }else{
shennongmin 10:9d4ec0359a5c 214 return "Invalid Mode!";
shennongmin 10:9d4ec0359a5c 215 }
shennongmin 10:9d4ec0359a5c 216 }
shennongmin 10:9d4ec0359a5c 217
shennongmin 17:c449356787f1 218 bool ESP8266::confMode(uint8_t mode)
shennongmin 10:9d4ec0359a5c 219 {
shennongmin 10:9d4ec0359a5c 220 String data;
shennongmin 33:f721a46ef2f2 221 m_uart.flush();
shennongmin 33:f721a46ef2f2 222 m_uart.print("AT+CWMODE=");
shennongmin 33:f721a46ef2f2 223 m_uart.println(String(mode));
shennongmin 33:f721a46ef2f2 224 unsigned long start;
shennongmin 10:9d4ec0359a5c 225 start = millis();
shennongmin 10:9d4ec0359a5c 226 while (millis()-start<2000) {
shennongmin 33:f721a46ef2f2 227 while(m_uart.available()>0) {
shennongmin 33:f721a46ef2f2 228 char c = m_uart.readChr();
shennongmin 33:f721a46ef2f2 229 data += c;
shennongmin 33:f721a46ef2f2 230 }
shennongmin 33:f721a46ef2f2 231 if (data.indexOf("OK")!=-1 || data.indexOf("no change")!=-1)
shennongmin 33:f721a46ef2f2 232 {
shennongmin 33:f721a46ef2f2 233 return true;
shennongmin 33:f721a46ef2f2 234 } else if (data.indexOf("ERROR")!=-1 || data.indexOf("busy")!=-1)
shennongmin 33:f721a46ef2f2 235 {
shennongmin 33:f721a46ef2f2 236 return false;
shennongmin 33:f721a46ef2f2 237 }
shennongmin 33:f721a46ef2f2 238 }
shennongmin 33:f721a46ef2f2 239 return false;
shennongmin 10:9d4ec0359a5c 240 }
shennongmin 10:9d4ec0359a5c 241
shennongmin 10:9d4ec0359a5c 242 String ESP8266::showAP(void)
shennongmin 10:9d4ec0359a5c 243 {
shennongmin 10:9d4ec0359a5c 244 String data;
shennongmin 29:75185b05d6a4 245 m_uart.flush();
shennongmin 29:75185b05d6a4 246 m_uart.print("AT+CWLAP\r\n");
shennongmin 10:9d4ec0359a5c 247 delay(5000);
shennongmin 10:9d4ec0359a5c 248
shennongmin 10:9d4ec0359a5c 249 unsigned long start;
shennongmin 10:9d4ec0359a5c 250 start = millis();
shennongmin 10:9d4ec0359a5c 251 while (millis()-start<8000) {
shennongmin 29:75185b05d6a4 252 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 253 {
shennongmin 29:75185b05d6a4 254 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 255 data=data+a;
shennongmin 10:9d4ec0359a5c 256 }
shennongmin 10:9d4ec0359a5c 257 if (data.indexOf("OK")!=-1 || data.indexOf("ERROR")!=-1 )
shennongmin 10:9d4ec0359a5c 258 {
shennongmin 10:9d4ec0359a5c 259 break;
shennongmin 10:9d4ec0359a5c 260 }
shennongmin 10:9d4ec0359a5c 261 }
shennongmin 10:9d4ec0359a5c 262 if(data.indexOf("ERROR")!=-1)
shennongmin 10:9d4ec0359a5c 263 {
shennongmin 10:9d4ec0359a5c 264 return "ERROR";
shennongmin 10:9d4ec0359a5c 265 }
shennongmin 10:9d4ec0359a5c 266 else{
shennongmin 10:9d4ec0359a5c 267 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 268 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 269 data.replace("AT+CWLAP","");
shennongmin 10:9d4ec0359a5c 270 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 271 data.replace("+CWLAP","ESP8266");
shennongmin 10:9d4ec0359a5c 272 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 273 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 274
shennongmin 10:9d4ec0359a5c 275 return data;
shennongmin 10:9d4ec0359a5c 276 }
shennongmin 10:9d4ec0359a5c 277 }
shennongmin 10:9d4ec0359a5c 278
shennongmin 10:9d4ec0359a5c 279 String ESP8266::showJAP(void)
shennongmin 10:9d4ec0359a5c 280 {
shennongmin 27:dc7ad070c5b1 281 bool ret = false;
shennongmin 29:75185b05d6a4 282 m_uart.flush();
shennongmin 29:75185b05d6a4 283 m_uart.println("AT+CWJAP?");
shennongmin 27:dc7ad070c5b1 284
shennongmin 27:dc7ad070c5b1 285 String data;
shennongmin 27:dc7ad070c5b1 286 unsigned long start;
shennongmin 10:9d4ec0359a5c 287 start = millis();
shennongmin 27:dc7ad070c5b1 288 while (millis()-start < 3000) {
shennongmin 29:75185b05d6a4 289 while(m_uart.available() > 0) {
shennongmin 29:75185b05d6a4 290 char a = m_uart.readChr();
shennongmin 27:dc7ad070c5b1 291 data += a;
shennongmin 27:dc7ad070c5b1 292 //printf("%c", a);
shennongmin 27:dc7ad070c5b1 293 }
shennongmin 27:dc7ad070c5b1 294 if (data.indexOf("OK") != -1) {
shennongmin 27:dc7ad070c5b1 295 ret = true;
shennongmin 27:dc7ad070c5b1 296 break;
shennongmin 27:dc7ad070c5b1 297 } else if (data.indexOf("ERROR") != -1) {
shennongmin 27:dc7ad070c5b1 298 ret = false;
shennongmin 27:dc7ad070c5b1 299 break;
shennongmin 27:dc7ad070c5b1 300 }
shennongmin 10:9d4ec0359a5c 301 }
shennongmin 27:dc7ad070c5b1 302 if (ret) {
shennongmin 27:dc7ad070c5b1 303 int index1 = data.indexOf(":\"");
shennongmin 27:dc7ad070c5b1 304 int index2 = data.indexOf("\"\r\n");
shennongmin 27:dc7ad070c5b1 305 if (index1 != -1 && index2 != -1) {
shennongmin 27:dc7ad070c5b1 306 return data.substring(index1 + 2, index2);
shennongmin 27:dc7ad070c5b1 307 } else {
shennongmin 27:dc7ad070c5b1 308 return "not found";
shennongmin 27:dc7ad070c5b1 309 }
shennongmin 27:dc7ad070c5b1 310 } else {
shennongmin 27:dc7ad070c5b1 311 return "null";
shennongmin 27:dc7ad070c5b1 312 }
shennongmin 10:9d4ec0359a5c 313 }
shennongmin 10:9d4ec0359a5c 314
shennongmin 10:9d4ec0359a5c 315 bool ESP8266::confJAP(String ssid , String pwd)
shennongmin 10:9d4ec0359a5c 316 {
shennongmin 33:f721a46ef2f2 317 bool ret = false;
shennongmin 33:f721a46ef2f2 318 m_uart.flush();
shennongmin 29:75185b05d6a4 319 m_uart.print("AT+CWJAP=");
shennongmin 29:75185b05d6a4 320 m_uart.print("\""); //"ssid"
shennongmin 29:75185b05d6a4 321 m_uart.print(ssid);
shennongmin 29:75185b05d6a4 322 m_uart.print("\"");
shennongmin 10:9d4ec0359a5c 323
shennongmin 29:75185b05d6a4 324 m_uart.print(",");
shennongmin 10:9d4ec0359a5c 325
shennongmin 29:75185b05d6a4 326 m_uart.print("\""); //"pwd"
shennongmin 29:75185b05d6a4 327 m_uart.print(pwd);
shennongmin 29:75185b05d6a4 328 m_uart.println("\"");
shennongmin 10:9d4ec0359a5c 329
shennongmin 33:f721a46ef2f2 330 String data;
shennongmin 10:9d4ec0359a5c 331 unsigned long start;
shennongmin 10:9d4ec0359a5c 332 start = millis();
shennongmin 33:f721a46ef2f2 333 while (millis() - start < 10000) {
shennongmin 33:f721a46ef2f2 334 while (m_uart.available() > 0) {
shennongmin 33:f721a46ef2f2 335 char c = m_uart.readChr();
shennongmin 33:f721a46ef2f2 336 data += c;
shennongmin 33:f721a46ef2f2 337 }
shennongmin 33:f721a46ef2f2 338 if(data.indexOf("OK") != -1) {
shennongmin 33:f721a46ef2f2 339 ret = true;
shennongmin 33:f721a46ef2f2 340 break;
shennongmin 33:f721a46ef2f2 341 } else if (data.indexOf("ERROR") != -1) {
shennongmin 33:f721a46ef2f2 342 ret = false;
shennongmin 33:f721a46ef2f2 343 break;
shennongmin 10:9d4ec0359a5c 344 }
shennongmin 10:9d4ec0359a5c 345 }
shennongmin 33:f721a46ef2f2 346
shennongmin 33:f721a46ef2f2 347 if (ret) {
shennongmin 33:f721a46ef2f2 348 return true;
shennongmin 33:f721a46ef2f2 349 } else {
shennongmin 33:f721a46ef2f2 350 return false;
shennongmin 33:f721a46ef2f2 351 }
shennongmin 10:9d4ec0359a5c 352 }
shennongmin 10:9d4ec0359a5c 353
shennongmin 10:9d4ec0359a5c 354 bool ESP8266::quitAP(void)
shennongmin 10:9d4ec0359a5c 355 {
shennongmin 29:75185b05d6a4 356 m_uart.println("AT+CWQAP");
shennongmin 10:9d4ec0359a5c 357 unsigned long start;
shennongmin 10:9d4ec0359a5c 358 start = millis();
shennongmin 10:9d4ec0359a5c 359 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 360 if(m_uart.find("OK")==true)
shennongmin 10:9d4ec0359a5c 361 {
shennongmin 10:9d4ec0359a5c 362 return true;
shennongmin 10:9d4ec0359a5c 363
shennongmin 10:9d4ec0359a5c 364 }
shennongmin 10:9d4ec0359a5c 365 }
shennongmin 10:9d4ec0359a5c 366 return false;
shennongmin 10:9d4ec0359a5c 367
shennongmin 10:9d4ec0359a5c 368 }
shennongmin 10:9d4ec0359a5c 369
shennongmin 10:9d4ec0359a5c 370 String ESP8266::showSAP()
shennongmin 10:9d4ec0359a5c 371 {
shennongmin 29:75185b05d6a4 372 m_uart.println("AT+CWSAP?");
shennongmin 10:9d4ec0359a5c 373 String data;
shennongmin 10:9d4ec0359a5c 374 unsigned long start;
shennongmin 10:9d4ec0359a5c 375 start = millis();
shennongmin 10:9d4ec0359a5c 376 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 377 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 378 {
shennongmin 29:75185b05d6a4 379 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 380 data=data+a;
shennongmin 10:9d4ec0359a5c 381 }
shennongmin 10:9d4ec0359a5c 382 if (data.indexOf("OK")!=-1 || data.indexOf("ERROR")!=-1 )
shennongmin 10:9d4ec0359a5c 383 {
shennongmin 10:9d4ec0359a5c 384 break;
shennongmin 10:9d4ec0359a5c 385 }
shennongmin 10:9d4ec0359a5c 386 }
shennongmin 10:9d4ec0359a5c 387 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 388 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 389 data.replace("AT+CWSAP?","");
shennongmin 10:9d4ec0359a5c 390 data.replace("+CWSAP","mySAP");
shennongmin 10:9d4ec0359a5c 391 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 392 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 393 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 394
shennongmin 10:9d4ec0359a5c 395 return data;
shennongmin 10:9d4ec0359a5c 396 }
shennongmin 10:9d4ec0359a5c 397
shennongmin 10:9d4ec0359a5c 398 bool ESP8266::confSAP(String ssid , String pwd , uint8_t chl , uint8_t ecn)
shennongmin 10:9d4ec0359a5c 399 {
shennongmin 29:75185b05d6a4 400 m_uart.print("AT+CWSAP=");
shennongmin 29:75185b05d6a4 401 m_uart.print("\""); //"ssid"
shennongmin 29:75185b05d6a4 402 m_uart.print(ssid);
shennongmin 29:75185b05d6a4 403 m_uart.print("\"");
shennongmin 10:9d4ec0359a5c 404
shennongmin 29:75185b05d6a4 405 m_uart.print(",");
shennongmin 10:9d4ec0359a5c 406
shennongmin 29:75185b05d6a4 407 m_uart.print("\""); //"pwd"
shennongmin 29:75185b05d6a4 408 m_uart.print(pwd);
shennongmin 29:75185b05d6a4 409 m_uart.print("\"");
shennongmin 10:9d4ec0359a5c 410
shennongmin 29:75185b05d6a4 411 m_uart.print(",");
shennongmin 29:75185b05d6a4 412 m_uart.print(String(chl));
shennongmin 10:9d4ec0359a5c 413
shennongmin 29:75185b05d6a4 414 m_uart.print(",");
shennongmin 29:75185b05d6a4 415 m_uart.println(String(ecn));
shennongmin 10:9d4ec0359a5c 416 unsigned long start;
shennongmin 10:9d4ec0359a5c 417 start = millis();
shennongmin 10:9d4ec0359a5c 418 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 419 if(m_uart.find("OK")==true )
shennongmin 10:9d4ec0359a5c 420 {
shennongmin 10:9d4ec0359a5c 421 return true;
shennongmin 10:9d4ec0359a5c 422 }
shennongmin 10:9d4ec0359a5c 423 }
shennongmin 10:9d4ec0359a5c 424
shennongmin 10:9d4ec0359a5c 425 return false;
shennongmin 10:9d4ec0359a5c 426
shennongmin 10:9d4ec0359a5c 427 }
shennongmin 10:9d4ec0359a5c 428
shennongmin 10:9d4ec0359a5c 429
shennongmin 10:9d4ec0359a5c 430 String ESP8266::showStatus(void)
shennongmin 10:9d4ec0359a5c 431 {
shennongmin 29:75185b05d6a4 432 m_uart.println("AT+CIPSTATUS");
shennongmin 10:9d4ec0359a5c 433 String data;
shennongmin 10:9d4ec0359a5c 434 unsigned long start;
shennongmin 10:9d4ec0359a5c 435 start = millis();
shennongmin 10:9d4ec0359a5c 436 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 437 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 438 {
shennongmin 29:75185b05d6a4 439 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 440 data=data+a;
shennongmin 10:9d4ec0359a5c 441 }
shennongmin 10:9d4ec0359a5c 442 if (data.indexOf("OK")!=-1)
shennongmin 10:9d4ec0359a5c 443 {
shennongmin 10:9d4ec0359a5c 444 break;
shennongmin 10:9d4ec0359a5c 445 }
shennongmin 10:9d4ec0359a5c 446 }
shennongmin 10:9d4ec0359a5c 447
shennongmin 10:9d4ec0359a5c 448 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 449 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 450 data.replace("AT+CIPSTATUS","");
shennongmin 10:9d4ec0359a5c 451 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 452 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 453 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 454
shennongmin 10:9d4ec0359a5c 455 return data;
shennongmin 10:9d4ec0359a5c 456 }
shennongmin 10:9d4ec0359a5c 457
shennongmin 10:9d4ec0359a5c 458 String ESP8266::showMux(void)
shennongmin 10:9d4ec0359a5c 459 {
shennongmin 10:9d4ec0359a5c 460 String data;
shennongmin 29:75185b05d6a4 461 m_uart.println("AT+CIPMUX?");
shennongmin 10:9d4ec0359a5c 462
shennongmin 10:9d4ec0359a5c 463 unsigned long start;
shennongmin 10:9d4ec0359a5c 464 start = millis();
shennongmin 10:9d4ec0359a5c 465 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 466 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 467 {
shennongmin 29:75185b05d6a4 468 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 469 data=data+a;
shennongmin 10:9d4ec0359a5c 470 }
shennongmin 10:9d4ec0359a5c 471 if (data.indexOf("OK")!=-1)
shennongmin 10:9d4ec0359a5c 472 {
shennongmin 10:9d4ec0359a5c 473 break;
shennongmin 10:9d4ec0359a5c 474 }
shennongmin 10:9d4ec0359a5c 475 }
shennongmin 10:9d4ec0359a5c 476 char head[4] = {0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 477 char tail[7] = {0x0D,0x0A,0x0D,0x0A};
shennongmin 10:9d4ec0359a5c 478 data.replace("AT+CIPMUX?","");
shennongmin 10:9d4ec0359a5c 479 data.replace("+CIPMUX","showMux");
shennongmin 10:9d4ec0359a5c 480 data.replace("OK","");
shennongmin 10:9d4ec0359a5c 481 data.replace(tail,"");
shennongmin 10:9d4ec0359a5c 482 data.replace(head,"");
shennongmin 10:9d4ec0359a5c 483
shennongmin 10:9d4ec0359a5c 484 return data;
shennongmin 10:9d4ec0359a5c 485 }
shennongmin 10:9d4ec0359a5c 486
shennongmin 17:c449356787f1 487 bool ESP8266::confMux(int mux)
shennongmin 10:9d4ec0359a5c 488 {
shennongmin 29:75185b05d6a4 489 m_uart.print("AT+CIPMUX=");
shennongmin 29:75185b05d6a4 490 m_uart.println(mux);
shennongmin 10:9d4ec0359a5c 491 unsigned long start;
shennongmin 10:9d4ec0359a5c 492 start = millis();
shennongmin 10:9d4ec0359a5c 493 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 494 if(m_uart.find("OK")==true )
shennongmin 10:9d4ec0359a5c 495 {
shennongmin 10:9d4ec0359a5c 496 return true;
shennongmin 10:9d4ec0359a5c 497 }
shennongmin 10:9d4ec0359a5c 498 }
shennongmin 10:9d4ec0359a5c 499
shennongmin 10:9d4ec0359a5c 500 return false;
shennongmin 10:9d4ec0359a5c 501 }
shennongmin 10:9d4ec0359a5c 502
shennongmin 10:9d4ec0359a5c 503 bool ESP8266::newMux(uint8_t type, String addr, int port)
shennongmin 10:9d4ec0359a5c 504
shennongmin 10:9d4ec0359a5c 505 {
shennongmin 10:9d4ec0359a5c 506 String data;
shennongmin 29:75185b05d6a4 507 m_uart.flush();
shennongmin 29:75185b05d6a4 508 m_uart.print("AT+CIPSTART=");
shennongmin 28:c25aff31dcc5 509 if(ESP8266_COMM_TCP == type) {
shennongmin 29:75185b05d6a4 510 m_uart.print("\"TCP\"");
shennongmin 28:c25aff31dcc5 511 } else if (ESP8266_COMM_UDP == type) {
shennongmin 29:75185b05d6a4 512 m_uart.print("\"UDP\"");
shennongmin 10:9d4ec0359a5c 513 }
shennongmin 29:75185b05d6a4 514 m_uart.print(",");
shennongmin 29:75185b05d6a4 515 m_uart.print("\"");
shennongmin 29:75185b05d6a4 516 m_uart.print(addr);
shennongmin 29:75185b05d6a4 517 m_uart.print("\"");
shennongmin 29:75185b05d6a4 518 m_uart.print(",");
shennongmin 29:75185b05d6a4 519 m_uart.println(String(port));
shennongmin 10:9d4ec0359a5c 520 unsigned long start;
shennongmin 10:9d4ec0359a5c 521 start = millis();
shennongmin 10:9d4ec0359a5c 522 while (millis()-start<10000) {
shennongmin 29:75185b05d6a4 523 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 524 {
shennongmin 29:75185b05d6a4 525 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 526 data=data+a;
shennongmin 10:9d4ec0359a5c 527 }
shennongmin 10:9d4ec0359a5c 528 if (data.indexOf("OK")!=-1 || data.indexOf("ALREAY CONNECT")!=-1 || data.indexOf("ERROR")!=-1)
shennongmin 10:9d4ec0359a5c 529 {
shennongmin 10:9d4ec0359a5c 530 return true;
shennongmin 10:9d4ec0359a5c 531 }
shennongmin 10:9d4ec0359a5c 532 }
shennongmin 10:9d4ec0359a5c 533 return false;
shennongmin 10:9d4ec0359a5c 534 }
shennongmin 10:9d4ec0359a5c 535
shennongmin 10:9d4ec0359a5c 536 bool ESP8266::newMux( uint8_t id, uint8_t type, String addr, int port)
shennongmin 10:9d4ec0359a5c 537 {
shennongmin 29:75185b05d6a4 538 m_uart.print("AT+CIPSTART=");
shennongmin 29:75185b05d6a4 539 m_uart.print("\"");
shennongmin 29:75185b05d6a4 540 m_uart.print(String(id));
shennongmin 29:75185b05d6a4 541 m_uart.print("\"");
shennongmin 28:c25aff31dcc5 542 if(ESP8266_COMM_TCP == type) {
shennongmin 29:75185b05d6a4 543 m_uart.print("\"TCP\"");
shennongmin 28:c25aff31dcc5 544 } else if (ESP8266_COMM_UDP == type) {
shennongmin 29:75185b05d6a4 545 m_uart.print("\"UDP\"");
shennongmin 10:9d4ec0359a5c 546 }
shennongmin 29:75185b05d6a4 547 m_uart.print(",");
shennongmin 29:75185b05d6a4 548 m_uart.print("\"");
shennongmin 29:75185b05d6a4 549 m_uart.print(addr);
shennongmin 29:75185b05d6a4 550 m_uart.print("\"");
shennongmin 29:75185b05d6a4 551 m_uart.print(",");
shennongmin 29:75185b05d6a4 552 m_uart.println(String(port));
shennongmin 10:9d4ec0359a5c 553 String data;
shennongmin 10:9d4ec0359a5c 554 unsigned long start;
shennongmin 10:9d4ec0359a5c 555 start = millis();
shennongmin 10:9d4ec0359a5c 556 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 557 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 558 {
shennongmin 29:75185b05d6a4 559 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 560 data=data+a;
shennongmin 10:9d4ec0359a5c 561 }
shennongmin 10:9d4ec0359a5c 562 if (data.indexOf("OK")!=-1 || data.indexOf("ALREAY CONNECT")!=-1 )
shennongmin 10:9d4ec0359a5c 563 {
shennongmin 10:9d4ec0359a5c 564 return true;
shennongmin 10:9d4ec0359a5c 565 }
shennongmin 10:9d4ec0359a5c 566 }
shennongmin 10:9d4ec0359a5c 567 return false;
shennongmin 10:9d4ec0359a5c 568
shennongmin 10:9d4ec0359a5c 569
shennongmin 10:9d4ec0359a5c 570 }
shennongmin 10:9d4ec0359a5c 571
shennongmin 23:4cec7b9e3715 572 bool ESP8266::send(String str)
shennongmin 10:9d4ec0359a5c 573 {
shennongmin 29:75185b05d6a4 574 m_uart.flush();
shennongmin 29:75185b05d6a4 575 m_uart.print("AT+CIPSEND=");
shennongmin 29:75185b05d6a4 576 m_uart.println(str.length());
shennongmin 10:9d4ec0359a5c 577 unsigned long start;
shennongmin 10:9d4ec0359a5c 578 start = millis();
shennongmin 10:9d4ec0359a5c 579 bool found = false;
shennongmin 10:9d4ec0359a5c 580 while (millis()-start<5000) {
shennongmin 29:75185b05d6a4 581 if(m_uart.find(">")==true )
shennongmin 10:9d4ec0359a5c 582 {
shennongmin 10:9d4ec0359a5c 583 found = true;
shennongmin 10:9d4ec0359a5c 584 break;
shennongmin 10:9d4ec0359a5c 585 }
shennongmin 10:9d4ec0359a5c 586 }
shennongmin 10:9d4ec0359a5c 587 if(found)
shennongmin 29:75185b05d6a4 588 m_uart.print(str);
shennongmin 10:9d4ec0359a5c 589 else
shennongmin 10:9d4ec0359a5c 590 {
shennongmin 10:9d4ec0359a5c 591 closeMux();
shennongmin 10:9d4ec0359a5c 592 return false;
shennongmin 10:9d4ec0359a5c 593 }
shennongmin 10:9d4ec0359a5c 594
shennongmin 10:9d4ec0359a5c 595
shennongmin 10:9d4ec0359a5c 596 String data;
shennongmin 10:9d4ec0359a5c 597 start = millis();
shennongmin 10:9d4ec0359a5c 598 while (millis()-start<5000) {
shennongmin 29:75185b05d6a4 599 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 600 {
shennongmin 29:75185b05d6a4 601 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 602 data=data+a;
shennongmin 10:9d4ec0359a5c 603 }
shennongmin 10:9d4ec0359a5c 604 if (data.indexOf("SEND OK")!=-1)
shennongmin 10:9d4ec0359a5c 605 {
shennongmin 10:9d4ec0359a5c 606 return true;
shennongmin 10:9d4ec0359a5c 607 }
shennongmin 10:9d4ec0359a5c 608 }
shennongmin 10:9d4ec0359a5c 609 return false;
shennongmin 10:9d4ec0359a5c 610 }
shennongmin 10:9d4ec0359a5c 611
shennongmin 23:4cec7b9e3715 612 bool ESP8266::send(uint8_t id, String str)
shennongmin 10:9d4ec0359a5c 613 {
shennongmin 29:75185b05d6a4 614 m_uart.print("AT+CIPSEND=");
shennongmin 10:9d4ec0359a5c 615
shennongmin 29:75185b05d6a4 616 m_uart.print(String(id));
shennongmin 29:75185b05d6a4 617 m_uart.print(",");
shennongmin 29:75185b05d6a4 618 m_uart.println(str.length());
shennongmin 10:9d4ec0359a5c 619 unsigned long start;
shennongmin 10:9d4ec0359a5c 620 start = millis();
shennongmin 10:9d4ec0359a5c 621 bool found = false;
shennongmin 10:9d4ec0359a5c 622 while (millis()-start<5000) {
shennongmin 29:75185b05d6a4 623 if(m_uart.find(">")==true )
shennongmin 10:9d4ec0359a5c 624 {
shennongmin 10:9d4ec0359a5c 625 found = true;
shennongmin 10:9d4ec0359a5c 626 break;
shennongmin 10:9d4ec0359a5c 627 }
shennongmin 10:9d4ec0359a5c 628 }
shennongmin 10:9d4ec0359a5c 629 if(found)
shennongmin 29:75185b05d6a4 630 m_uart.print(str);
shennongmin 10:9d4ec0359a5c 631 else
shennongmin 10:9d4ec0359a5c 632 {
shennongmin 10:9d4ec0359a5c 633 closeMux(id);
shennongmin 10:9d4ec0359a5c 634 return false;
shennongmin 10:9d4ec0359a5c 635 }
shennongmin 10:9d4ec0359a5c 636
shennongmin 10:9d4ec0359a5c 637
shennongmin 10:9d4ec0359a5c 638 String data;
shennongmin 10:9d4ec0359a5c 639 start = millis();
shennongmin 10:9d4ec0359a5c 640 while (millis()-start<5000) {
shennongmin 29:75185b05d6a4 641 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 642 {
shennongmin 29:75185b05d6a4 643 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 644 data=data+a;
shennongmin 10:9d4ec0359a5c 645 }
shennongmin 10:9d4ec0359a5c 646 if (data.indexOf("SEND OK")!=-1)
shennongmin 10:9d4ec0359a5c 647 {
shennongmin 10:9d4ec0359a5c 648 return true;
shennongmin 10:9d4ec0359a5c 649 }
shennongmin 10:9d4ec0359a5c 650 }
shennongmin 10:9d4ec0359a5c 651 return false;
shennongmin 10:9d4ec0359a5c 652 }
shennongmin 10:9d4ec0359a5c 653
shennongmin 10:9d4ec0359a5c 654
shennongmin 10:9d4ec0359a5c 655 void ESP8266::closeMux(void)
shennongmin 10:9d4ec0359a5c 656 {
shennongmin 29:75185b05d6a4 657 m_uart.println("AT+CIPCLOSE");
shennongmin 10:9d4ec0359a5c 658
shennongmin 10:9d4ec0359a5c 659 String data;
shennongmin 10:9d4ec0359a5c 660 unsigned long start;
shennongmin 10:9d4ec0359a5c 661 start = millis();
shennongmin 10:9d4ec0359a5c 662 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 663 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 664 {
shennongmin 29:75185b05d6a4 665 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 666 data=data+a;
shennongmin 10:9d4ec0359a5c 667 }
shennongmin 10:9d4ec0359a5c 668 if (data.indexOf("Linked")!=-1 || data.indexOf("ERROR")!=-1 || data.indexOf("we must restart")!=-1)
shennongmin 10:9d4ec0359a5c 669 {
shennongmin 10:9d4ec0359a5c 670 break;
shennongmin 10:9d4ec0359a5c 671 }
shennongmin 10:9d4ec0359a5c 672 }
shennongmin 10:9d4ec0359a5c 673 }
shennongmin 10:9d4ec0359a5c 674
shennongmin 10:9d4ec0359a5c 675 void ESP8266::closeMux(uint8_t id)
shennongmin 10:9d4ec0359a5c 676 {
shennongmin 29:75185b05d6a4 677 m_uart.print("AT+CIPCLOSE=");
shennongmin 29:75185b05d6a4 678 m_uart.println(String(id));
shennongmin 10:9d4ec0359a5c 679 String data;
shennongmin 10:9d4ec0359a5c 680 unsigned long start;
shennongmin 10:9d4ec0359a5c 681 start = millis();
shennongmin 10:9d4ec0359a5c 682 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 683 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 684 {
shennongmin 29:75185b05d6a4 685 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 686 data=data+a;
shennongmin 10:9d4ec0359a5c 687 }
shennongmin 10:9d4ec0359a5c 688 if (data.indexOf("OK")!=-1 || data.indexOf("Link is not")!=-1 || data.indexOf("Cant close")!=-1)
shennongmin 10:9d4ec0359a5c 689 {
shennongmin 10:9d4ec0359a5c 690 break;
shennongmin 10:9d4ec0359a5c 691 }
shennongmin 10:9d4ec0359a5c 692 }
shennongmin 10:9d4ec0359a5c 693
shennongmin 10:9d4ec0359a5c 694 }
shennongmin 10:9d4ec0359a5c 695
shennongmin 10:9d4ec0359a5c 696 String ESP8266::showIP(void)
shennongmin 10:9d4ec0359a5c 697 {
shennongmin 27:dc7ad070c5b1 698 bool ret = false;
shennongmin 29:75185b05d6a4 699 m_uart.flush();
shennongmin 29:75185b05d6a4 700 m_uart.println("AT+CIFSR");
shennongmin 27:dc7ad070c5b1 701
shennongmin 10:9d4ec0359a5c 702 String data;
shennongmin 10:9d4ec0359a5c 703 unsigned long start;
shennongmin 10:9d4ec0359a5c 704 start = millis();
shennongmin 27:dc7ad070c5b1 705 while (millis()-start < 3000) {
shennongmin 29:75185b05d6a4 706 while(m_uart.available() > 0) {
shennongmin 29:75185b05d6a4 707 char a = m_uart.readChr();
shennongmin 27:dc7ad070c5b1 708 data += a;
shennongmin 27:dc7ad070c5b1 709 }
shennongmin 27:dc7ad070c5b1 710 if (data.indexOf("OK") != -1) {
shennongmin 27:dc7ad070c5b1 711 ret = true;
shennongmin 27:dc7ad070c5b1 712 break;
shennongmin 27:dc7ad070c5b1 713 } else if (data.indexOf("ERROR") != -1) {
shennongmin 27:dc7ad070c5b1 714 ret = false;
shennongmin 27:dc7ad070c5b1 715 break;
shennongmin 27:dc7ad070c5b1 716 }
shennongmin 10:9d4ec0359a5c 717 }
shennongmin 33:f721a46ef2f2 718 //printf("data = [%s]\r\n", data.c_str());
shennongmin 27:dc7ad070c5b1 719 if (ret) {
shennongmin 33:f721a46ef2f2 720 int index1 = data.indexOf("AT+CIFSR\r\r\n");
shennongmin 27:dc7ad070c5b1 721 int index2 = data.indexOf("\r\n\r\nOK");
shennongmin 27:dc7ad070c5b1 722 if (index1 != -1 && index2 != -1) {
shennongmin 33:f721a46ef2f2 723 return data.substring(index1 + strlen("AT+CIFSR\r\r\n"), index2);
shennongmin 27:dc7ad070c5b1 724 } else {
shennongmin 27:dc7ad070c5b1 725 return "not found";
shennongmin 27:dc7ad070c5b1 726 }
shennongmin 27:dc7ad070c5b1 727 } else {
shennongmin 27:dc7ad070c5b1 728 return "null";
shennongmin 27:dc7ad070c5b1 729 }
shennongmin 10:9d4ec0359a5c 730 }
shennongmin 10:9d4ec0359a5c 731
shennongmin 10:9d4ec0359a5c 732 bool ESP8266::confServer(uint8_t mode, int port)
shennongmin 10:9d4ec0359a5c 733 {
shennongmin 29:75185b05d6a4 734 m_uart.print("AT+CIPSERVER=");
shennongmin 29:75185b05d6a4 735 m_uart.print(String(mode));
shennongmin 29:75185b05d6a4 736 m_uart.print(",");
shennongmin 29:75185b05d6a4 737 m_uart.println(String(port));
shennongmin 10:9d4ec0359a5c 738
shennongmin 10:9d4ec0359a5c 739 String data;
shennongmin 10:9d4ec0359a5c 740 unsigned long start;
shennongmin 10:9d4ec0359a5c 741 start = millis();
shennongmin 10:9d4ec0359a5c 742 bool found = false;
shennongmin 10:9d4ec0359a5c 743 while (millis()-start<3000) {
shennongmin 29:75185b05d6a4 744 if(m_uart.available()>0)
shennongmin 10:9d4ec0359a5c 745 {
shennongmin 29:75185b05d6a4 746 char a =m_uart.readChr();
shennongmin 10:9d4ec0359a5c 747 data=data+a;
shennongmin 10:9d4ec0359a5c 748 }
shennongmin 10:9d4ec0359a5c 749 if (data.indexOf("OK")!=-1 || data.indexOf("no charge")!=-1)
shennongmin 10:9d4ec0359a5c 750 {
shennongmin 10:9d4ec0359a5c 751 found = true;
shennongmin 10:9d4ec0359a5c 752 break;
shennongmin 10:9d4ec0359a5c 753 }
shennongmin 10:9d4ec0359a5c 754 }
shennongmin 29:75185b05d6a4 755 m_uart.flush();
shennongmin 10:9d4ec0359a5c 756 return found;
shennongmin 10:9d4ec0359a5c 757 }