pengfei wu
/
ESP8266Program
For test
ESP8266.cpp@27:dc7ad070c5b1, 2015-02-04 (annotated)
- Committer:
- shennongmin
- Date:
- Wed Feb 04 11:30:09 2015 +0000
- Revision:
- 27:dc7ad070c5b1
- Parent:
- 23:4cec7b9e3715
- Child:
- 28:c25aff31dcc5
Fixed showJAP and showIP
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shennongmin | 10:9d4ec0359a5c | 1 | #include "ESP8266.h" |
shennongmin | 10:9d4ec0359a5c | 2 | |
shennongmin | 10:9d4ec0359a5c | 3 | |
shennongmin | 23:4cec7b9e3715 | 4 | ESP8266::ESP8266(PinName tx, PinName rx):m_esp_uart(tx, rx) { |
shennongmin | 10:9d4ec0359a5c | 5 | } |
shennongmin | 10:9d4ec0359a5c | 6 | |
shennongmin | 23:4cec7b9e3715 | 7 | int ESP8266::getChannelID(void) { |
shennongmin | 23:4cec7b9e3715 | 8 | return m_chl_id; |
shennongmin | 10:9d4ec0359a5c | 9 | } |
shennongmin | 10:9d4ec0359a5c | 10 | |
shennongmin | 18:37254b357abd | 11 | bool ESP8266::begin(void) |
shennongmin | 10:9d4ec0359a5c | 12 | { |
shennongmin | 23:4cec7b9e3715 | 13 | m_esp_uart.begin(9600); //The default baud rate of ESP8266 is 115200 |
shennongmin | 23:4cec7b9e3715 | 14 | m_esp_uart.flush(); |
shennongmin | 23:4cec7b9e3715 | 15 | m_esp_uart.setTimeout(5000); |
shennongmin | 23:4cec7b9e3715 | 16 | m_esp_uart.println("AT+RST"); |
shennongmin | 23:4cec7b9e3715 | 17 | return m_esp_uart.find("eady"); |
shennongmin | 10:9d4ec0359a5c | 18 | } |
shennongmin | 10:9d4ec0359a5c | 19 | |
shennongmin | 10:9d4ec0359a5c | 20 | |
shennongmin | 10:9d4ec0359a5c | 21 | /************************************************************************* |
shennongmin | 23:4cec7b9e3715 | 22 | //init port |
shennongmin | 10:9d4ec0359a5c | 23 | |
shennongmin | 10:9d4ec0359a5c | 24 | mode: setting operation mode |
shennongmin | 10:9d4ec0359a5c | 25 | |
shennongmin | 10:9d4ec0359a5c | 26 | chl: channel number |
shennongmin | 10:9d4ec0359a5c | 27 | ecn: encryption |
shennongmin | 10:9d4ec0359a5c | 28 | |
shennongmin | 10:9d4ec0359a5c | 29 | return: |
shennongmin | 10:9d4ec0359a5c | 30 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 31 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 32 | |
shennongmin | 10:9d4ec0359a5c | 33 | ***************************************************************************/ |
shennongmin | 23:4cec7b9e3715 | 34 | bool ESP8266::init(uint8_t mode, String ssid, String pwd, uint8_t chl, uint8_t ecn) |
shennongmin | 10:9d4ec0359a5c | 35 | { |
shennongmin | 10:9d4ec0359a5c | 36 | if (mode == ESP8266_MODE_STA) |
shennongmin | 10:9d4ec0359a5c | 37 | { |
shennongmin | 10:9d4ec0359a5c | 38 | bool b = confMode(mode); |
shennongmin | 10:9d4ec0359a5c | 39 | if (!b) |
shennongmin | 10:9d4ec0359a5c | 40 | { |
shennongmin | 10:9d4ec0359a5c | 41 | return false; |
shennongmin | 10:9d4ec0359a5c | 42 | } |
shennongmin | 23:4cec7b9e3715 | 43 | reset(); |
shennongmin | 10:9d4ec0359a5c | 44 | confJAP(ssid, pwd); |
shennongmin | 10:9d4ec0359a5c | 45 | } |
shennongmin | 10:9d4ec0359a5c | 46 | else if (mode == ESP8266_MODE_SAP) |
shennongmin | 10:9d4ec0359a5c | 47 | { |
shennongmin | 10:9d4ec0359a5c | 48 | bool b = confMode(mode); |
shennongmin | 10:9d4ec0359a5c | 49 | if (!b) |
shennongmin | 10:9d4ec0359a5c | 50 | { |
shennongmin | 10:9d4ec0359a5c | 51 | return false; |
shennongmin | 10:9d4ec0359a5c | 52 | } |
shennongmin | 23:4cec7b9e3715 | 53 | reset(); |
shennongmin | 10:9d4ec0359a5c | 54 | confSAP(ssid, pwd, chl, ecn); |
shennongmin | 10:9d4ec0359a5c | 55 | } |
shennongmin | 10:9d4ec0359a5c | 56 | else if (mode == ESP8266_MODE_STA_SAP) |
shennongmin | 10:9d4ec0359a5c | 57 | { |
shennongmin | 10:9d4ec0359a5c | 58 | bool b = confMode(mode); |
shennongmin | 10:9d4ec0359a5c | 59 | if (!b) |
shennongmin | 10:9d4ec0359a5c | 60 | { |
shennongmin | 10:9d4ec0359a5c | 61 | return false; |
shennongmin | 10:9d4ec0359a5c | 62 | } |
shennongmin | 23:4cec7b9e3715 | 63 | reset(); |
shennongmin | 10:9d4ec0359a5c | 64 | confJAP(ssid, pwd); |
shennongmin | 10:9d4ec0359a5c | 65 | confSAP(ssid, pwd, chl, ecn); |
shennongmin | 10:9d4ec0359a5c | 66 | } |
shennongmin | 10:9d4ec0359a5c | 67 | |
shennongmin | 10:9d4ec0359a5c | 68 | return true; |
shennongmin | 10:9d4ec0359a5c | 69 | } |
shennongmin | 10:9d4ec0359a5c | 70 | |
shennongmin | 10:9d4ec0359a5c | 71 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 72 | //Set up tcp or udp connection |
shennongmin | 10:9d4ec0359a5c | 73 | |
shennongmin | 10:9d4ec0359a5c | 74 | type: tcp or udp |
shennongmin | 10:9d4ec0359a5c | 75 | |
shennongmin | 10:9d4ec0359a5c | 76 | addr: ip address |
shennongmin | 10:9d4ec0359a5c | 77 | |
shennongmin | 10:9d4ec0359a5c | 78 | port: port number |
shennongmin | 10:9d4ec0359a5c | 79 | |
shennongmin | 10:9d4ec0359a5c | 80 | a: set multiple connection |
shennongmin | 10:9d4ec0359a5c | 81 | 0 for sigle connection |
shennongmin | 10:9d4ec0359a5c | 82 | 1 for multiple connection |
shennongmin | 10:9d4ec0359a5c | 83 | |
shennongmin | 10:9d4ec0359a5c | 84 | id: id number(0-4) |
shennongmin | 10:9d4ec0359a5c | 85 | |
shennongmin | 10:9d4ec0359a5c | 86 | return: |
shennongmin | 10:9d4ec0359a5c | 87 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 88 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 89 | |
shennongmin | 10:9d4ec0359a5c | 90 | ***************************************************************************/ |
shennongmin | 17:c449356787f1 | 91 | bool ESP8266::ipConfig(uint8_t type, String addr, int port, uint8_t mux, uint8_t id) |
shennongmin | 10:9d4ec0359a5c | 92 | { |
shennongmin | 10:9d4ec0359a5c | 93 | bool result = false; |
shennongmin | 17:c449356787f1 | 94 | if (mux == 0 ) |
shennongmin | 10:9d4ec0359a5c | 95 | { |
shennongmin | 17:c449356787f1 | 96 | confMux(mux); |
shennongmin | 10:9d4ec0359a5c | 97 | |
shennongmin | 10:9d4ec0359a5c | 98 | long timeStart = millis(); |
shennongmin | 10:9d4ec0359a5c | 99 | while (1) |
shennongmin | 10:9d4ec0359a5c | 100 | { |
shennongmin | 10:9d4ec0359a5c | 101 | long time0 = millis(); |
shennongmin | 10:9d4ec0359a5c | 102 | if (time0 - timeStart > 5000) |
shennongmin | 10:9d4ec0359a5c | 103 | { |
shennongmin | 10:9d4ec0359a5c | 104 | break; |
shennongmin | 10:9d4ec0359a5c | 105 | } |
shennongmin | 10:9d4ec0359a5c | 106 | } |
shennongmin | 10:9d4ec0359a5c | 107 | result = newMux(type, addr, port); |
shennongmin | 10:9d4ec0359a5c | 108 | } |
shennongmin | 17:c449356787f1 | 109 | else if (mux == 1) |
shennongmin | 10:9d4ec0359a5c | 110 | { |
shennongmin | 17:c449356787f1 | 111 | confMux(mux); |
shennongmin | 10:9d4ec0359a5c | 112 | long timeStart = millis(); |
shennongmin | 10:9d4ec0359a5c | 113 | while (1) |
shennongmin | 10:9d4ec0359a5c | 114 | { |
shennongmin | 10:9d4ec0359a5c | 115 | long time0 = millis(); |
shennongmin | 10:9d4ec0359a5c | 116 | if (time0 - timeStart > 5000) |
shennongmin | 10:9d4ec0359a5c | 117 | { |
shennongmin | 10:9d4ec0359a5c | 118 | break; |
shennongmin | 10:9d4ec0359a5c | 119 | } |
shennongmin | 10:9d4ec0359a5c | 120 | } |
shennongmin | 10:9d4ec0359a5c | 121 | result = newMux(id, type, addr, port); |
shennongmin | 10:9d4ec0359a5c | 122 | } |
shennongmin | 10:9d4ec0359a5c | 123 | return result; |
shennongmin | 10:9d4ec0359a5c | 124 | } |
shennongmin | 10:9d4ec0359a5c | 125 | |
shennongmin | 10:9d4ec0359a5c | 126 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 127 | //receive message from wifi |
shennongmin | 10:9d4ec0359a5c | 128 | |
shennongmin | 10:9d4ec0359a5c | 129 | buf: buffer for receiving data |
shennongmin | 10:9d4ec0359a5c | 130 | |
shennongmin | 23:4cec7b9e3715 | 131 | m_chl_id: <id>(0-4) |
shennongmin | 10:9d4ec0359a5c | 132 | |
shennongmin | 10:9d4ec0359a5c | 133 | return: size of the buffer |
shennongmin | 10:9d4ec0359a5c | 134 | |
shennongmin | 10:9d4ec0359a5c | 135 | |
shennongmin | 10:9d4ec0359a5c | 136 | ***************************************************************************/ |
shennongmin | 23:4cec7b9e3715 | 137 | int ESP8266::recvData(char *buf) |
shennongmin | 10:9d4ec0359a5c | 138 | { |
shennongmin | 10:9d4ec0359a5c | 139 | //+IPD,<len>:<data> |
shennongmin | 10:9d4ec0359a5c | 140 | //+IPD,<id>,<len>:<data> |
shennongmin | 10:9d4ec0359a5c | 141 | String data = ""; |
shennongmin | 23:4cec7b9e3715 | 142 | if (m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 143 | { |
shennongmin | 10:9d4ec0359a5c | 144 | |
shennongmin | 10:9d4ec0359a5c | 145 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 146 | start = millis(); |
shennongmin | 23:4cec7b9e3715 | 147 | char c0 = m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 148 | if (c0 == '+') |
shennongmin | 10:9d4ec0359a5c | 149 | { |
shennongmin | 10:9d4ec0359a5c | 150 | |
shennongmin | 10:9d4ec0359a5c | 151 | while (millis()-start<5000) |
shennongmin | 10:9d4ec0359a5c | 152 | { |
shennongmin | 23:4cec7b9e3715 | 153 | if (m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 154 | { |
shennongmin | 23:4cec7b9e3715 | 155 | char c = m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 156 | data += c; |
shennongmin | 10:9d4ec0359a5c | 157 | } |
shennongmin | 10:9d4ec0359a5c | 158 | if (data.indexOf("\nOK")!=-1) |
shennongmin | 10:9d4ec0359a5c | 159 | { |
shennongmin | 10:9d4ec0359a5c | 160 | break; |
shennongmin | 10:9d4ec0359a5c | 161 | } |
shennongmin | 10:9d4ec0359a5c | 162 | } |
shennongmin | 10:9d4ec0359a5c | 163 | //Serial.println(data); |
shennongmin | 10:9d4ec0359a5c | 164 | int sLen = strlen(data.c_str()); |
shennongmin | 10:9d4ec0359a5c | 165 | int i,j; |
shennongmin | 10:9d4ec0359a5c | 166 | for (i = 0; i <= sLen; i++) |
shennongmin | 10:9d4ec0359a5c | 167 | { |
shennongmin | 10:9d4ec0359a5c | 168 | if (data[i] == ':') |
shennongmin | 10:9d4ec0359a5c | 169 | { |
shennongmin | 10:9d4ec0359a5c | 170 | break; |
shennongmin | 10:9d4ec0359a5c | 171 | } |
shennongmin | 10:9d4ec0359a5c | 172 | |
shennongmin | 10:9d4ec0359a5c | 173 | } |
shennongmin | 10:9d4ec0359a5c | 174 | bool found = false; |
shennongmin | 10:9d4ec0359a5c | 175 | for (j = 4; j <= i; j++) |
shennongmin | 10:9d4ec0359a5c | 176 | { |
shennongmin | 10:9d4ec0359a5c | 177 | if (data[j] == ',') |
shennongmin | 10:9d4ec0359a5c | 178 | { |
shennongmin | 10:9d4ec0359a5c | 179 | found = true; |
shennongmin | 10:9d4ec0359a5c | 180 | break; |
shennongmin | 10:9d4ec0359a5c | 181 | } |
shennongmin | 10:9d4ec0359a5c | 182 | |
shennongmin | 10:9d4ec0359a5c | 183 | } |
shennongmin | 10:9d4ec0359a5c | 184 | int iSize; |
shennongmin | 10:9d4ec0359a5c | 185 | if(found ==true) |
shennongmin | 10:9d4ec0359a5c | 186 | { |
shennongmin | 10:9d4ec0359a5c | 187 | String _id = data.substring(4, j); |
shennongmin | 23:4cec7b9e3715 | 188 | m_chl_id = _id.toInt(); |
shennongmin | 10:9d4ec0359a5c | 189 | String _size = data.substring(j+1, i); |
shennongmin | 10:9d4ec0359a5c | 190 | iSize = _size.toInt(); |
shennongmin | 14:40b1decf03f3 | 191 | |
shennongmin | 10:9d4ec0359a5c | 192 | String str = data.substring(i+1, i+1+iSize); |
shennongmin | 10:9d4ec0359a5c | 193 | strcpy(buf, str.c_str()); |
shennongmin | 14:40b1decf03f3 | 194 | |
shennongmin | 10:9d4ec0359a5c | 195 | |
shennongmin | 10:9d4ec0359a5c | 196 | } |
shennongmin | 10:9d4ec0359a5c | 197 | else |
shennongmin | 10:9d4ec0359a5c | 198 | { |
shennongmin | 10:9d4ec0359a5c | 199 | String _size = data.substring(4, i); |
shennongmin | 10:9d4ec0359a5c | 200 | iSize = _size.toInt(); |
shennongmin | 14:40b1decf03f3 | 201 | |
shennongmin | 14:40b1decf03f3 | 202 | |
shennongmin | 10:9d4ec0359a5c | 203 | String str = data.substring(i+1, i+1+iSize); |
shennongmin | 10:9d4ec0359a5c | 204 | strcpy(buf, str.c_str()); |
shennongmin | 14:40b1decf03f3 | 205 | |
shennongmin | 10:9d4ec0359a5c | 206 | } |
shennongmin | 10:9d4ec0359a5c | 207 | return iSize; |
shennongmin | 10:9d4ec0359a5c | 208 | } |
shennongmin | 10:9d4ec0359a5c | 209 | } |
shennongmin | 10:9d4ec0359a5c | 210 | |
shennongmin | 10:9d4ec0359a5c | 211 | return 0; |
shennongmin | 10:9d4ec0359a5c | 212 | } |
shennongmin | 10:9d4ec0359a5c | 213 | |
shennongmin | 10:9d4ec0359a5c | 214 | ////////////////////////////////////////////////////////////////////////// |
shennongmin | 10:9d4ec0359a5c | 215 | |
shennongmin | 10:9d4ec0359a5c | 216 | |
shennongmin | 10:9d4ec0359a5c | 217 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 218 | //reboot the wifi module |
shennongmin | 10:9d4ec0359a5c | 219 | |
shennongmin | 10:9d4ec0359a5c | 220 | |
shennongmin | 10:9d4ec0359a5c | 221 | |
shennongmin | 10:9d4ec0359a5c | 222 | ***************************************************************************/ |
shennongmin | 23:4cec7b9e3715 | 223 | void ESP8266::reset(void) |
shennongmin | 10:9d4ec0359a5c | 224 | { |
shennongmin | 23:4cec7b9e3715 | 225 | m_esp_uart.println("AT+RST"); |
shennongmin | 10:9d4ec0359a5c | 226 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 227 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 228 | while (millis()-start<5000) { |
shennongmin | 23:4cec7b9e3715 | 229 | if(m_esp_uart.find("eady")==true) |
shennongmin | 10:9d4ec0359a5c | 230 | { |
shennongmin | 10:9d4ec0359a5c | 231 | break; |
shennongmin | 10:9d4ec0359a5c | 232 | } |
shennongmin | 10:9d4ec0359a5c | 233 | } |
shennongmin | 10:9d4ec0359a5c | 234 | } |
shennongmin | 10:9d4ec0359a5c | 235 | |
shennongmin | 10:9d4ec0359a5c | 236 | /********************************************* |
shennongmin | 10:9d4ec0359a5c | 237 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 238 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 239 | ESP8266 Function Commands |
shennongmin | 10:9d4ec0359a5c | 240 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 241 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 242 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 243 | */ |
shennongmin | 10:9d4ec0359a5c | 244 | |
shennongmin | 10:9d4ec0359a5c | 245 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 246 | //inquire the current mode of wifi module |
shennongmin | 10:9d4ec0359a5c | 247 | |
shennongmin | 10:9d4ec0359a5c | 248 | return: string of current mode |
shennongmin | 10:9d4ec0359a5c | 249 | Station |
shennongmin | 10:9d4ec0359a5c | 250 | AP |
shennongmin | 10:9d4ec0359a5c | 251 | AP+Station |
shennongmin | 10:9d4ec0359a5c | 252 | |
shennongmin | 10:9d4ec0359a5c | 253 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 254 | String ESP8266::showMode() |
shennongmin | 10:9d4ec0359a5c | 255 | { |
shennongmin | 10:9d4ec0359a5c | 256 | String data; |
shennongmin | 23:4cec7b9e3715 | 257 | m_esp_uart.println("AT+CWMODE?"); |
shennongmin | 10:9d4ec0359a5c | 258 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 259 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 260 | while (millis()-start<2000) { |
shennongmin | 23:4cec7b9e3715 | 261 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 262 | { |
shennongmin | 23:4cec7b9e3715 | 263 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 264 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 265 | } |
shennongmin | 10:9d4ec0359a5c | 266 | if (data.indexOf("OK")!=-1) |
shennongmin | 10:9d4ec0359a5c | 267 | { |
shennongmin | 10:9d4ec0359a5c | 268 | break; |
shennongmin | 10:9d4ec0359a5c | 269 | } |
shennongmin | 10:9d4ec0359a5c | 270 | } |
shennongmin | 10:9d4ec0359a5c | 271 | if(data.indexOf("1")!=-1) |
shennongmin | 10:9d4ec0359a5c | 272 | { |
shennongmin | 10:9d4ec0359a5c | 273 | return "Station"; |
shennongmin | 10:9d4ec0359a5c | 274 | }else if(data.indexOf("2")!=-1) |
shennongmin | 10:9d4ec0359a5c | 275 | { |
shennongmin | 10:9d4ec0359a5c | 276 | return "AP"; |
shennongmin | 10:9d4ec0359a5c | 277 | }else if(data.indexOf("3")!=-1) |
shennongmin | 10:9d4ec0359a5c | 278 | { |
shennongmin | 10:9d4ec0359a5c | 279 | return "AP+Station"; |
shennongmin | 10:9d4ec0359a5c | 280 | }else{ |
shennongmin | 10:9d4ec0359a5c | 281 | return "Invalid Mode!"; |
shennongmin | 10:9d4ec0359a5c | 282 | } |
shennongmin | 10:9d4ec0359a5c | 283 | } |
shennongmin | 10:9d4ec0359a5c | 284 | |
shennongmin | 10:9d4ec0359a5c | 285 | |
shennongmin | 10:9d4ec0359a5c | 286 | |
shennongmin | 10:9d4ec0359a5c | 287 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 288 | //configure the operation mode |
shennongmin | 10:9d4ec0359a5c | 289 | |
shennongmin | 10:9d4ec0359a5c | 290 | a: |
shennongmin | 10:9d4ec0359a5c | 291 | 1 - Station |
shennongmin | 10:9d4ec0359a5c | 292 | 2 - AP |
shennongmin | 10:9d4ec0359a5c | 293 | 3 - AP+Station |
shennongmin | 10:9d4ec0359a5c | 294 | |
shennongmin | 10:9d4ec0359a5c | 295 | return: |
shennongmin | 10:9d4ec0359a5c | 296 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 297 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 298 | |
shennongmin | 10:9d4ec0359a5c | 299 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 300 | |
shennongmin | 17:c449356787f1 | 301 | bool ESP8266::confMode(uint8_t mode) |
shennongmin | 10:9d4ec0359a5c | 302 | { |
shennongmin | 10:9d4ec0359a5c | 303 | String data; |
shennongmin | 23:4cec7b9e3715 | 304 | m_esp_uart.print("AT+CWMODE="); |
shennongmin | 23:4cec7b9e3715 | 305 | m_esp_uart.println(String(mode)); |
shennongmin | 10:9d4ec0359a5c | 306 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 307 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 308 | while (millis()-start<2000) { |
shennongmin | 23:4cec7b9e3715 | 309 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 310 | { |
shennongmin | 23:4cec7b9e3715 | 311 | char mode =m_esp_uart.readChr(); |
shennongmin | 17:c449356787f1 | 312 | data=data+mode; |
shennongmin | 10:9d4ec0359a5c | 313 | } |
shennongmin | 10:9d4ec0359a5c | 314 | if (data.indexOf("OK")!=-1 || data.indexOf("no change")!=-1) |
shennongmin | 10:9d4ec0359a5c | 315 | { |
shennongmin | 10:9d4ec0359a5c | 316 | return true; |
shennongmin | 10:9d4ec0359a5c | 317 | } |
shennongmin | 10:9d4ec0359a5c | 318 | if (data.indexOf("ERROR")!=-1 || data.indexOf("busy")!=-1) |
shennongmin | 10:9d4ec0359a5c | 319 | { |
shennongmin | 10:9d4ec0359a5c | 320 | return false; |
shennongmin | 10:9d4ec0359a5c | 321 | } |
shennongmin | 10:9d4ec0359a5c | 322 | |
shennongmin | 10:9d4ec0359a5c | 323 | } |
shennongmin | 10:9d4ec0359a5c | 324 | return false; |
shennongmin | 10:9d4ec0359a5c | 325 | } |
shennongmin | 10:9d4ec0359a5c | 326 | |
shennongmin | 10:9d4ec0359a5c | 327 | |
shennongmin | 10:9d4ec0359a5c | 328 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 329 | //show the list of wifi hotspot |
shennongmin | 10:9d4ec0359a5c | 330 | |
shennongmin | 10:9d4ec0359a5c | 331 | return: string of wifi information |
shennongmin | 10:9d4ec0359a5c | 332 | encryption,SSID,RSSI |
shennongmin | 10:9d4ec0359a5c | 333 | |
shennongmin | 10:9d4ec0359a5c | 334 | |
shennongmin | 10:9d4ec0359a5c | 335 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 336 | |
shennongmin | 10:9d4ec0359a5c | 337 | String ESP8266::showAP(void) |
shennongmin | 10:9d4ec0359a5c | 338 | { |
shennongmin | 10:9d4ec0359a5c | 339 | String data; |
shennongmin | 23:4cec7b9e3715 | 340 | m_esp_uart.flush(); |
shennongmin | 23:4cec7b9e3715 | 341 | m_esp_uart.print("AT+CWLAP\r\n"); |
shennongmin | 10:9d4ec0359a5c | 342 | delay(5000); |
shennongmin | 10:9d4ec0359a5c | 343 | |
shennongmin | 10:9d4ec0359a5c | 344 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 345 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 346 | while (millis()-start<8000) { |
shennongmin | 23:4cec7b9e3715 | 347 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 348 | { |
shennongmin | 23:4cec7b9e3715 | 349 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 350 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 351 | } |
shennongmin | 10:9d4ec0359a5c | 352 | if (data.indexOf("OK")!=-1 || data.indexOf("ERROR")!=-1 ) |
shennongmin | 10:9d4ec0359a5c | 353 | { |
shennongmin | 10:9d4ec0359a5c | 354 | break; |
shennongmin | 10:9d4ec0359a5c | 355 | } |
shennongmin | 10:9d4ec0359a5c | 356 | } |
shennongmin | 10:9d4ec0359a5c | 357 | if(data.indexOf("ERROR")!=-1) |
shennongmin | 10:9d4ec0359a5c | 358 | { |
shennongmin | 10:9d4ec0359a5c | 359 | return "ERROR"; |
shennongmin | 10:9d4ec0359a5c | 360 | } |
shennongmin | 10:9d4ec0359a5c | 361 | else{ |
shennongmin | 10:9d4ec0359a5c | 362 | char head[4] = {0x0D,0x0A}; |
shennongmin | 10:9d4ec0359a5c | 363 | char tail[7] = {0x0D,0x0A,0x0D,0x0A}; |
shennongmin | 10:9d4ec0359a5c | 364 | data.replace("AT+CWLAP",""); |
shennongmin | 10:9d4ec0359a5c | 365 | data.replace("OK",""); |
shennongmin | 10:9d4ec0359a5c | 366 | data.replace("+CWLAP","ESP8266"); |
shennongmin | 10:9d4ec0359a5c | 367 | data.replace(tail,""); |
shennongmin | 10:9d4ec0359a5c | 368 | data.replace(head,""); |
shennongmin | 10:9d4ec0359a5c | 369 | |
shennongmin | 10:9d4ec0359a5c | 370 | return data; |
shennongmin | 10:9d4ec0359a5c | 371 | } |
shennongmin | 10:9d4ec0359a5c | 372 | } |
shennongmin | 10:9d4ec0359a5c | 373 | |
shennongmin | 10:9d4ec0359a5c | 374 | |
shennongmin | 10:9d4ec0359a5c | 375 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 376 | //show the name of current wifi access port |
shennongmin | 10:9d4ec0359a5c | 377 | |
shennongmin | 10:9d4ec0359a5c | 378 | return: string of access port name |
shennongmin | 10:9d4ec0359a5c | 379 | AP:<SSID> |
shennongmin | 10:9d4ec0359a5c | 380 | |
shennongmin | 10:9d4ec0359a5c | 381 | |
shennongmin | 10:9d4ec0359a5c | 382 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 383 | String ESP8266::showJAP(void) |
shennongmin | 10:9d4ec0359a5c | 384 | { |
shennongmin | 27:dc7ad070c5b1 | 385 | bool ret = false; |
shennongmin | 23:4cec7b9e3715 | 386 | m_esp_uart.flush(); |
shennongmin | 23:4cec7b9e3715 | 387 | m_esp_uart.println("AT+CWJAP?"); |
shennongmin | 27:dc7ad070c5b1 | 388 | |
shennongmin | 27:dc7ad070c5b1 | 389 | String data; |
shennongmin | 27:dc7ad070c5b1 | 390 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 391 | start = millis(); |
shennongmin | 27:dc7ad070c5b1 | 392 | while (millis()-start < 3000) { |
shennongmin | 27:dc7ad070c5b1 | 393 | while(m_esp_uart.available() > 0) { |
shennongmin | 27:dc7ad070c5b1 | 394 | char a = m_esp_uart.readChr(); |
shennongmin | 27:dc7ad070c5b1 | 395 | data += a; |
shennongmin | 27:dc7ad070c5b1 | 396 | //printf("%c", a); |
shennongmin | 27:dc7ad070c5b1 | 397 | } |
shennongmin | 27:dc7ad070c5b1 | 398 | if (data.indexOf("OK") != -1) { |
shennongmin | 27:dc7ad070c5b1 | 399 | ret = true; |
shennongmin | 27:dc7ad070c5b1 | 400 | break; |
shennongmin | 27:dc7ad070c5b1 | 401 | } else if (data.indexOf("ERROR") != -1) { |
shennongmin | 27:dc7ad070c5b1 | 402 | ret = false; |
shennongmin | 27:dc7ad070c5b1 | 403 | break; |
shennongmin | 27:dc7ad070c5b1 | 404 | } |
shennongmin | 10:9d4ec0359a5c | 405 | } |
shennongmin | 27:dc7ad070c5b1 | 406 | if (ret) { |
shennongmin | 27:dc7ad070c5b1 | 407 | int index1 = data.indexOf(":\""); |
shennongmin | 27:dc7ad070c5b1 | 408 | int index2 = data.indexOf("\"\r\n"); |
shennongmin | 27:dc7ad070c5b1 | 409 | if (index1 != -1 && index2 != -1) { |
shennongmin | 27:dc7ad070c5b1 | 410 | return data.substring(index1 + 2, index2); |
shennongmin | 27:dc7ad070c5b1 | 411 | } else { |
shennongmin | 27:dc7ad070c5b1 | 412 | return "not found"; |
shennongmin | 27:dc7ad070c5b1 | 413 | } |
shennongmin | 27:dc7ad070c5b1 | 414 | } else { |
shennongmin | 27:dc7ad070c5b1 | 415 | return "null"; |
shennongmin | 27:dc7ad070c5b1 | 416 | } |
shennongmin | 10:9d4ec0359a5c | 417 | } |
shennongmin | 10:9d4ec0359a5c | 418 | |
shennongmin | 10:9d4ec0359a5c | 419 | |
shennongmin | 10:9d4ec0359a5c | 420 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 421 | //configure the SSID and password of the access port |
shennongmin | 10:9d4ec0359a5c | 422 | |
shennongmin | 10:9d4ec0359a5c | 423 | return: |
shennongmin | 10:9d4ec0359a5c | 424 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 425 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 426 | |
shennongmin | 10:9d4ec0359a5c | 427 | |
shennongmin | 10:9d4ec0359a5c | 428 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 429 | bool ESP8266::confJAP(String ssid , String pwd) |
shennongmin | 10:9d4ec0359a5c | 430 | { |
shennongmin | 10:9d4ec0359a5c | 431 | |
shennongmin | 23:4cec7b9e3715 | 432 | m_esp_uart.print("AT+CWJAP="); |
shennongmin | 23:4cec7b9e3715 | 433 | m_esp_uart.print("\""); //"ssid" |
shennongmin | 23:4cec7b9e3715 | 434 | m_esp_uart.print(ssid); |
shennongmin | 23:4cec7b9e3715 | 435 | m_esp_uart.print("\""); |
shennongmin | 10:9d4ec0359a5c | 436 | |
shennongmin | 23:4cec7b9e3715 | 437 | m_esp_uart.print(","); |
shennongmin | 10:9d4ec0359a5c | 438 | |
shennongmin | 23:4cec7b9e3715 | 439 | m_esp_uart.print("\""); //"pwd" |
shennongmin | 23:4cec7b9e3715 | 440 | m_esp_uart.print(pwd); |
shennongmin | 23:4cec7b9e3715 | 441 | m_esp_uart.println("\""); |
shennongmin | 10:9d4ec0359a5c | 442 | |
shennongmin | 10:9d4ec0359a5c | 443 | |
shennongmin | 10:9d4ec0359a5c | 444 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 445 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 446 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 447 | if(m_esp_uart.find("OK")==true) |
shennongmin | 10:9d4ec0359a5c | 448 | { |
shennongmin | 10:9d4ec0359a5c | 449 | return true; |
shennongmin | 10:9d4ec0359a5c | 450 | |
shennongmin | 10:9d4ec0359a5c | 451 | } |
shennongmin | 10:9d4ec0359a5c | 452 | } |
shennongmin | 10:9d4ec0359a5c | 453 | return false; |
shennongmin | 10:9d4ec0359a5c | 454 | } |
shennongmin | 10:9d4ec0359a5c | 455 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 456 | //quite the access port |
shennongmin | 10:9d4ec0359a5c | 457 | |
shennongmin | 10:9d4ec0359a5c | 458 | return: |
shennongmin | 10:9d4ec0359a5c | 459 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 460 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 461 | |
shennongmin | 10:9d4ec0359a5c | 462 | |
shennongmin | 10:9d4ec0359a5c | 463 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 464 | |
shennongmin | 10:9d4ec0359a5c | 465 | bool ESP8266::quitAP(void) |
shennongmin | 10:9d4ec0359a5c | 466 | { |
shennongmin | 23:4cec7b9e3715 | 467 | m_esp_uart.println("AT+CWQAP"); |
shennongmin | 10:9d4ec0359a5c | 468 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 469 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 470 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 471 | if(m_esp_uart.find("OK")==true) |
shennongmin | 10:9d4ec0359a5c | 472 | { |
shennongmin | 10:9d4ec0359a5c | 473 | return true; |
shennongmin | 10:9d4ec0359a5c | 474 | |
shennongmin | 10:9d4ec0359a5c | 475 | } |
shennongmin | 10:9d4ec0359a5c | 476 | } |
shennongmin | 10:9d4ec0359a5c | 477 | return false; |
shennongmin | 10:9d4ec0359a5c | 478 | |
shennongmin | 10:9d4ec0359a5c | 479 | } |
shennongmin | 10:9d4ec0359a5c | 480 | |
shennongmin | 10:9d4ec0359a5c | 481 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 482 | //show the parameter of ssid, password, channel, encryption in AP mode |
shennongmin | 10:9d4ec0359a5c | 483 | |
shennongmin | 10:9d4ec0359a5c | 484 | return: |
shennongmin | 10:9d4ec0359a5c | 485 | mySAP:<SSID>,<password>,<channel>,<encryption> |
shennongmin | 10:9d4ec0359a5c | 486 | |
shennongmin | 10:9d4ec0359a5c | 487 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 488 | String ESP8266::showSAP() |
shennongmin | 10:9d4ec0359a5c | 489 | { |
shennongmin | 23:4cec7b9e3715 | 490 | m_esp_uart.println("AT+CWSAP?"); |
shennongmin | 10:9d4ec0359a5c | 491 | String data; |
shennongmin | 10:9d4ec0359a5c | 492 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 493 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 494 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 495 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 496 | { |
shennongmin | 23:4cec7b9e3715 | 497 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 498 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 499 | } |
shennongmin | 10:9d4ec0359a5c | 500 | if (data.indexOf("OK")!=-1 || data.indexOf("ERROR")!=-1 ) |
shennongmin | 10:9d4ec0359a5c | 501 | { |
shennongmin | 10:9d4ec0359a5c | 502 | break; |
shennongmin | 10:9d4ec0359a5c | 503 | } |
shennongmin | 10:9d4ec0359a5c | 504 | } |
shennongmin | 10:9d4ec0359a5c | 505 | char head[4] = {0x0D,0x0A}; |
shennongmin | 10:9d4ec0359a5c | 506 | char tail[7] = {0x0D,0x0A,0x0D,0x0A}; |
shennongmin | 10:9d4ec0359a5c | 507 | data.replace("AT+CWSAP?",""); |
shennongmin | 10:9d4ec0359a5c | 508 | data.replace("+CWSAP","mySAP"); |
shennongmin | 10:9d4ec0359a5c | 509 | data.replace("OK",""); |
shennongmin | 10:9d4ec0359a5c | 510 | data.replace(tail,""); |
shennongmin | 10:9d4ec0359a5c | 511 | data.replace(head,""); |
shennongmin | 10:9d4ec0359a5c | 512 | |
shennongmin | 10:9d4ec0359a5c | 513 | return data; |
shennongmin | 10:9d4ec0359a5c | 514 | } |
shennongmin | 10:9d4ec0359a5c | 515 | |
shennongmin | 10:9d4ec0359a5c | 516 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 517 | //configure the parameter of ssid, password, channel, encryption in AP mode |
shennongmin | 10:9d4ec0359a5c | 518 | |
shennongmin | 10:9d4ec0359a5c | 519 | return: |
shennongmin | 10:9d4ec0359a5c | 520 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 521 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 522 | |
shennongmin | 10:9d4ec0359a5c | 523 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 524 | |
shennongmin | 10:9d4ec0359a5c | 525 | bool ESP8266::confSAP(String ssid , String pwd , uint8_t chl , uint8_t ecn) |
shennongmin | 10:9d4ec0359a5c | 526 | { |
shennongmin | 23:4cec7b9e3715 | 527 | m_esp_uart.print("AT+CWSAP="); |
shennongmin | 23:4cec7b9e3715 | 528 | m_esp_uart.print("\""); //"ssid" |
shennongmin | 23:4cec7b9e3715 | 529 | m_esp_uart.print(ssid); |
shennongmin | 23:4cec7b9e3715 | 530 | m_esp_uart.print("\""); |
shennongmin | 10:9d4ec0359a5c | 531 | |
shennongmin | 23:4cec7b9e3715 | 532 | m_esp_uart.print(","); |
shennongmin | 10:9d4ec0359a5c | 533 | |
shennongmin | 23:4cec7b9e3715 | 534 | m_esp_uart.print("\""); //"pwd" |
shennongmin | 23:4cec7b9e3715 | 535 | m_esp_uart.print(pwd); |
shennongmin | 23:4cec7b9e3715 | 536 | m_esp_uart.print("\""); |
shennongmin | 10:9d4ec0359a5c | 537 | |
shennongmin | 23:4cec7b9e3715 | 538 | m_esp_uart.print(","); |
shennongmin | 23:4cec7b9e3715 | 539 | m_esp_uart.print(String(chl)); |
shennongmin | 10:9d4ec0359a5c | 540 | |
shennongmin | 23:4cec7b9e3715 | 541 | m_esp_uart.print(","); |
shennongmin | 23:4cec7b9e3715 | 542 | m_esp_uart.println(String(ecn)); |
shennongmin | 10:9d4ec0359a5c | 543 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 544 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 545 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 546 | if(m_esp_uart.find("OK")==true ) |
shennongmin | 10:9d4ec0359a5c | 547 | { |
shennongmin | 10:9d4ec0359a5c | 548 | return true; |
shennongmin | 10:9d4ec0359a5c | 549 | } |
shennongmin | 10:9d4ec0359a5c | 550 | } |
shennongmin | 10:9d4ec0359a5c | 551 | |
shennongmin | 10:9d4ec0359a5c | 552 | return false; |
shennongmin | 10:9d4ec0359a5c | 553 | |
shennongmin | 10:9d4ec0359a5c | 554 | } |
shennongmin | 10:9d4ec0359a5c | 555 | |
shennongmin | 10:9d4ec0359a5c | 556 | |
shennongmin | 10:9d4ec0359a5c | 557 | /********************************************* |
shennongmin | 10:9d4ec0359a5c | 558 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 559 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 560 | TPC/IP Function Command |
shennongmin | 10:9d4ec0359a5c | 561 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 562 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 563 | ********************************************* |
shennongmin | 10:9d4ec0359a5c | 564 | */ |
shennongmin | 10:9d4ec0359a5c | 565 | |
shennongmin | 10:9d4ec0359a5c | 566 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 567 | //inquire the connection status |
shennongmin | 10:9d4ec0359a5c | 568 | |
shennongmin | 10:9d4ec0359a5c | 569 | return: string of connection status |
shennongmin | 10:9d4ec0359a5c | 570 | <ID> 0-4 |
shennongmin | 10:9d4ec0359a5c | 571 | <type> tcp or udp |
shennongmin | 10:9d4ec0359a5c | 572 | <addr> ip |
shennongmin | 10:9d4ec0359a5c | 573 | <port> port number |
shennongmin | 10:9d4ec0359a5c | 574 | |
shennongmin | 10:9d4ec0359a5c | 575 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 576 | |
shennongmin | 10:9d4ec0359a5c | 577 | String ESP8266::showStatus(void) |
shennongmin | 10:9d4ec0359a5c | 578 | { |
shennongmin | 23:4cec7b9e3715 | 579 | m_esp_uart.println("AT+CIPSTATUS"); |
shennongmin | 10:9d4ec0359a5c | 580 | String data; |
shennongmin | 10:9d4ec0359a5c | 581 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 582 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 583 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 584 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 585 | { |
shennongmin | 23:4cec7b9e3715 | 586 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 587 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 588 | } |
shennongmin | 10:9d4ec0359a5c | 589 | if (data.indexOf("OK")!=-1) |
shennongmin | 10:9d4ec0359a5c | 590 | { |
shennongmin | 10:9d4ec0359a5c | 591 | break; |
shennongmin | 10:9d4ec0359a5c | 592 | } |
shennongmin | 10:9d4ec0359a5c | 593 | } |
shennongmin | 10:9d4ec0359a5c | 594 | |
shennongmin | 10:9d4ec0359a5c | 595 | char head[4] = {0x0D,0x0A}; |
shennongmin | 10:9d4ec0359a5c | 596 | char tail[7] = {0x0D,0x0A,0x0D,0x0A}; |
shennongmin | 10:9d4ec0359a5c | 597 | data.replace("AT+CIPSTATUS",""); |
shennongmin | 10:9d4ec0359a5c | 598 | data.replace("OK",""); |
shennongmin | 10:9d4ec0359a5c | 599 | data.replace(tail,""); |
shennongmin | 10:9d4ec0359a5c | 600 | data.replace(head,""); |
shennongmin | 10:9d4ec0359a5c | 601 | |
shennongmin | 10:9d4ec0359a5c | 602 | return data; |
shennongmin | 10:9d4ec0359a5c | 603 | } |
shennongmin | 10:9d4ec0359a5c | 604 | |
shennongmin | 10:9d4ec0359a5c | 605 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 606 | //show the current connection mode(sigle or multiple) |
shennongmin | 10:9d4ec0359a5c | 607 | |
shennongmin | 10:9d4ec0359a5c | 608 | return: string of connection mode |
shennongmin | 10:9d4ec0359a5c | 609 | 0 - sigle |
shennongmin | 10:9d4ec0359a5c | 610 | 1 - multiple |
shennongmin | 10:9d4ec0359a5c | 611 | |
shennongmin | 10:9d4ec0359a5c | 612 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 613 | String ESP8266::showMux(void) |
shennongmin | 10:9d4ec0359a5c | 614 | { |
shennongmin | 10:9d4ec0359a5c | 615 | String data; |
shennongmin | 23:4cec7b9e3715 | 616 | m_esp_uart.println("AT+CIPMUX?"); |
shennongmin | 10:9d4ec0359a5c | 617 | |
shennongmin | 10:9d4ec0359a5c | 618 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 619 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 620 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 621 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 622 | { |
shennongmin | 23:4cec7b9e3715 | 623 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 624 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 625 | } |
shennongmin | 10:9d4ec0359a5c | 626 | if (data.indexOf("OK")!=-1) |
shennongmin | 10:9d4ec0359a5c | 627 | { |
shennongmin | 10:9d4ec0359a5c | 628 | break; |
shennongmin | 10:9d4ec0359a5c | 629 | } |
shennongmin | 10:9d4ec0359a5c | 630 | } |
shennongmin | 10:9d4ec0359a5c | 631 | char head[4] = {0x0D,0x0A}; |
shennongmin | 10:9d4ec0359a5c | 632 | char tail[7] = {0x0D,0x0A,0x0D,0x0A}; |
shennongmin | 10:9d4ec0359a5c | 633 | data.replace("AT+CIPMUX?",""); |
shennongmin | 10:9d4ec0359a5c | 634 | data.replace("+CIPMUX","showMux"); |
shennongmin | 10:9d4ec0359a5c | 635 | data.replace("OK",""); |
shennongmin | 10:9d4ec0359a5c | 636 | data.replace(tail,""); |
shennongmin | 10:9d4ec0359a5c | 637 | data.replace(head,""); |
shennongmin | 10:9d4ec0359a5c | 638 | |
shennongmin | 10:9d4ec0359a5c | 639 | return data; |
shennongmin | 10:9d4ec0359a5c | 640 | } |
shennongmin | 10:9d4ec0359a5c | 641 | |
shennongmin | 10:9d4ec0359a5c | 642 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 643 | //configure the current connection mode(sigle or multiple) |
shennongmin | 10:9d4ec0359a5c | 644 | |
shennongmin | 10:9d4ec0359a5c | 645 | a: connection mode |
shennongmin | 10:9d4ec0359a5c | 646 | 0 - sigle |
shennongmin | 10:9d4ec0359a5c | 647 | 1 - multiple |
shennongmin | 10:9d4ec0359a5c | 648 | |
shennongmin | 10:9d4ec0359a5c | 649 | return: |
shennongmin | 10:9d4ec0359a5c | 650 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 651 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 652 | ***************************************************************************/ |
shennongmin | 17:c449356787f1 | 653 | bool ESP8266::confMux(int mux) |
shennongmin | 10:9d4ec0359a5c | 654 | { |
shennongmin | 23:4cec7b9e3715 | 655 | m_esp_uart.print("AT+CIPMUX="); |
shennongmin | 23:4cec7b9e3715 | 656 | m_esp_uart.println(mux); |
shennongmin | 10:9d4ec0359a5c | 657 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 658 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 659 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 660 | if(m_esp_uart.find("OK")==true ) |
shennongmin | 10:9d4ec0359a5c | 661 | { |
shennongmin | 10:9d4ec0359a5c | 662 | return true; |
shennongmin | 10:9d4ec0359a5c | 663 | } |
shennongmin | 10:9d4ec0359a5c | 664 | } |
shennongmin | 10:9d4ec0359a5c | 665 | |
shennongmin | 10:9d4ec0359a5c | 666 | return false; |
shennongmin | 10:9d4ec0359a5c | 667 | } |
shennongmin | 10:9d4ec0359a5c | 668 | |
shennongmin | 10:9d4ec0359a5c | 669 | |
shennongmin | 10:9d4ec0359a5c | 670 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 671 | //Set up tcp or udp connection (signle connection mode) |
shennongmin | 10:9d4ec0359a5c | 672 | |
shennongmin | 10:9d4ec0359a5c | 673 | type: tcp or udp |
shennongmin | 10:9d4ec0359a5c | 674 | |
shennongmin | 10:9d4ec0359a5c | 675 | addr: ip address |
shennongmin | 10:9d4ec0359a5c | 676 | |
shennongmin | 10:9d4ec0359a5c | 677 | port: port number |
shennongmin | 10:9d4ec0359a5c | 678 | |
shennongmin | 10:9d4ec0359a5c | 679 | |
shennongmin | 10:9d4ec0359a5c | 680 | return: |
shennongmin | 10:9d4ec0359a5c | 681 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 682 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 683 | |
shennongmin | 10:9d4ec0359a5c | 684 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 685 | bool ESP8266::newMux(uint8_t type, String addr, int port) |
shennongmin | 10:9d4ec0359a5c | 686 | |
shennongmin | 10:9d4ec0359a5c | 687 | { |
shennongmin | 10:9d4ec0359a5c | 688 | String data; |
shennongmin | 23:4cec7b9e3715 | 689 | m_esp_uart.flush(); |
shennongmin | 23:4cec7b9e3715 | 690 | m_esp_uart.print("AT+CIPSTART="); |
shennongmin | 10:9d4ec0359a5c | 691 | if(type>0) |
shennongmin | 10:9d4ec0359a5c | 692 | { |
shennongmin | 23:4cec7b9e3715 | 693 | m_esp_uart.print("\"TCP\""); |
shennongmin | 10:9d4ec0359a5c | 694 | }else |
shennongmin | 10:9d4ec0359a5c | 695 | { |
shennongmin | 23:4cec7b9e3715 | 696 | m_esp_uart.print("\"UDP\""); |
shennongmin | 10:9d4ec0359a5c | 697 | } |
shennongmin | 23:4cec7b9e3715 | 698 | m_esp_uart.print(","); |
shennongmin | 23:4cec7b9e3715 | 699 | m_esp_uart.print("\""); |
shennongmin | 23:4cec7b9e3715 | 700 | m_esp_uart.print(addr); |
shennongmin | 23:4cec7b9e3715 | 701 | m_esp_uart.print("\""); |
shennongmin | 23:4cec7b9e3715 | 702 | m_esp_uart.print(","); |
shennongmin | 23:4cec7b9e3715 | 703 | // m_esp_uart.print("\""); |
shennongmin | 23:4cec7b9e3715 | 704 | m_esp_uart.println(String(port)); |
shennongmin | 23:4cec7b9e3715 | 705 | // m_esp_uart.println("\""); |
shennongmin | 10:9d4ec0359a5c | 706 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 707 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 708 | while (millis()-start<10000) { |
shennongmin | 23:4cec7b9e3715 | 709 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 710 | { |
shennongmin | 23:4cec7b9e3715 | 711 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 712 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 713 | } |
shennongmin | 10:9d4ec0359a5c | 714 | if (data.indexOf("OK")!=-1 || data.indexOf("ALREAY CONNECT")!=-1 || data.indexOf("ERROR")!=-1) |
shennongmin | 10:9d4ec0359a5c | 715 | { |
shennongmin | 10:9d4ec0359a5c | 716 | return true; |
shennongmin | 10:9d4ec0359a5c | 717 | } |
shennongmin | 10:9d4ec0359a5c | 718 | } |
shennongmin | 10:9d4ec0359a5c | 719 | return false; |
shennongmin | 10:9d4ec0359a5c | 720 | } |
shennongmin | 10:9d4ec0359a5c | 721 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 722 | //Set up tcp or udp connection (multiple connection mode) |
shennongmin | 10:9d4ec0359a5c | 723 | |
shennongmin | 10:9d4ec0359a5c | 724 | type: tcp or udp |
shennongmin | 10:9d4ec0359a5c | 725 | |
shennongmin | 10:9d4ec0359a5c | 726 | addr: ip address |
shennongmin | 10:9d4ec0359a5c | 727 | |
shennongmin | 10:9d4ec0359a5c | 728 | port: port number |
shennongmin | 10:9d4ec0359a5c | 729 | |
shennongmin | 10:9d4ec0359a5c | 730 | id: id number(0-4) |
shennongmin | 10:9d4ec0359a5c | 731 | |
shennongmin | 10:9d4ec0359a5c | 732 | return: |
shennongmin | 10:9d4ec0359a5c | 733 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 734 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 735 | |
shennongmin | 10:9d4ec0359a5c | 736 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 737 | bool ESP8266::newMux( uint8_t id, uint8_t type, String addr, int port) |
shennongmin | 10:9d4ec0359a5c | 738 | |
shennongmin | 10:9d4ec0359a5c | 739 | { |
shennongmin | 10:9d4ec0359a5c | 740 | |
shennongmin | 23:4cec7b9e3715 | 741 | m_esp_uart.print("AT+CIPSTART="); |
shennongmin | 23:4cec7b9e3715 | 742 | m_esp_uart.print("\""); |
shennongmin | 23:4cec7b9e3715 | 743 | m_esp_uart.print(String(id)); |
shennongmin | 23:4cec7b9e3715 | 744 | m_esp_uart.print("\""); |
shennongmin | 10:9d4ec0359a5c | 745 | if(type>0) |
shennongmin | 10:9d4ec0359a5c | 746 | { |
shennongmin | 23:4cec7b9e3715 | 747 | m_esp_uart.print("\"TCP\""); |
shennongmin | 10:9d4ec0359a5c | 748 | } |
shennongmin | 10:9d4ec0359a5c | 749 | else |
shennongmin | 10:9d4ec0359a5c | 750 | { |
shennongmin | 23:4cec7b9e3715 | 751 | m_esp_uart.print("\"UDP\""); |
shennongmin | 10:9d4ec0359a5c | 752 | } |
shennongmin | 23:4cec7b9e3715 | 753 | m_esp_uart.print(","); |
shennongmin | 23:4cec7b9e3715 | 754 | m_esp_uart.print("\""); |
shennongmin | 23:4cec7b9e3715 | 755 | m_esp_uart.print(addr); |
shennongmin | 23:4cec7b9e3715 | 756 | m_esp_uart.print("\""); |
shennongmin | 23:4cec7b9e3715 | 757 | m_esp_uart.print(","); |
shennongmin | 23:4cec7b9e3715 | 758 | // m_esp_uart.print("\""); |
shennongmin | 23:4cec7b9e3715 | 759 | m_esp_uart.println(String(port)); |
shennongmin | 23:4cec7b9e3715 | 760 | // m_esp_uart.println("\""); |
shennongmin | 10:9d4ec0359a5c | 761 | String data; |
shennongmin | 10:9d4ec0359a5c | 762 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 763 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 764 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 765 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 766 | { |
shennongmin | 23:4cec7b9e3715 | 767 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 768 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 769 | } |
shennongmin | 10:9d4ec0359a5c | 770 | if (data.indexOf("OK")!=-1 || data.indexOf("ALREAY CONNECT")!=-1 ) |
shennongmin | 10:9d4ec0359a5c | 771 | { |
shennongmin | 10:9d4ec0359a5c | 772 | return true; |
shennongmin | 10:9d4ec0359a5c | 773 | } |
shennongmin | 10:9d4ec0359a5c | 774 | } |
shennongmin | 10:9d4ec0359a5c | 775 | return false; |
shennongmin | 10:9d4ec0359a5c | 776 | |
shennongmin | 10:9d4ec0359a5c | 777 | |
shennongmin | 10:9d4ec0359a5c | 778 | } |
shennongmin | 10:9d4ec0359a5c | 779 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 780 | //send data in sigle connection mode |
shennongmin | 10:9d4ec0359a5c | 781 | |
shennongmin | 10:9d4ec0359a5c | 782 | str: string of message |
shennongmin | 10:9d4ec0359a5c | 783 | |
shennongmin | 10:9d4ec0359a5c | 784 | return: |
shennongmin | 10:9d4ec0359a5c | 785 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 786 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 787 | |
shennongmin | 10:9d4ec0359a5c | 788 | ***************************************************************************/ |
shennongmin | 23:4cec7b9e3715 | 789 | bool ESP8266::send(String str) |
shennongmin | 10:9d4ec0359a5c | 790 | { |
shennongmin | 23:4cec7b9e3715 | 791 | m_esp_uart.flush(); |
shennongmin | 23:4cec7b9e3715 | 792 | m_esp_uart.print("AT+CIPSEND="); |
shennongmin | 23:4cec7b9e3715 | 793 | // m_esp_uart.print("\""); |
shennongmin | 23:4cec7b9e3715 | 794 | m_esp_uart.println(str.length()); |
shennongmin | 23:4cec7b9e3715 | 795 | // m_esp_uart.println("\""); |
shennongmin | 10:9d4ec0359a5c | 796 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 797 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 798 | bool found = false; |
shennongmin | 10:9d4ec0359a5c | 799 | while (millis()-start<5000) { |
shennongmin | 23:4cec7b9e3715 | 800 | if(m_esp_uart.find(">")==true ) |
shennongmin | 10:9d4ec0359a5c | 801 | { |
shennongmin | 10:9d4ec0359a5c | 802 | found = true; |
shennongmin | 10:9d4ec0359a5c | 803 | break; |
shennongmin | 10:9d4ec0359a5c | 804 | } |
shennongmin | 10:9d4ec0359a5c | 805 | } |
shennongmin | 10:9d4ec0359a5c | 806 | if(found) |
shennongmin | 23:4cec7b9e3715 | 807 | m_esp_uart.print(str); |
shennongmin | 10:9d4ec0359a5c | 808 | else |
shennongmin | 10:9d4ec0359a5c | 809 | { |
shennongmin | 10:9d4ec0359a5c | 810 | closeMux(); |
shennongmin | 10:9d4ec0359a5c | 811 | return false; |
shennongmin | 10:9d4ec0359a5c | 812 | } |
shennongmin | 10:9d4ec0359a5c | 813 | |
shennongmin | 10:9d4ec0359a5c | 814 | |
shennongmin | 10:9d4ec0359a5c | 815 | String data; |
shennongmin | 10:9d4ec0359a5c | 816 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 817 | while (millis()-start<5000) { |
shennongmin | 23:4cec7b9e3715 | 818 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 819 | { |
shennongmin | 23:4cec7b9e3715 | 820 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 821 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 822 | } |
shennongmin | 10:9d4ec0359a5c | 823 | if (data.indexOf("SEND OK")!=-1) |
shennongmin | 10:9d4ec0359a5c | 824 | { |
shennongmin | 10:9d4ec0359a5c | 825 | return true; |
shennongmin | 10:9d4ec0359a5c | 826 | } |
shennongmin | 10:9d4ec0359a5c | 827 | } |
shennongmin | 10:9d4ec0359a5c | 828 | return false; |
shennongmin | 10:9d4ec0359a5c | 829 | } |
shennongmin | 10:9d4ec0359a5c | 830 | |
shennongmin | 10:9d4ec0359a5c | 831 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 832 | //send data in multiple connection mode |
shennongmin | 10:9d4ec0359a5c | 833 | |
shennongmin | 10:9d4ec0359a5c | 834 | id: <id>(0-4) |
shennongmin | 10:9d4ec0359a5c | 835 | |
shennongmin | 10:9d4ec0359a5c | 836 | str: string of message |
shennongmin | 10:9d4ec0359a5c | 837 | |
shennongmin | 10:9d4ec0359a5c | 838 | return: |
shennongmin | 10:9d4ec0359a5c | 839 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 840 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 841 | |
shennongmin | 10:9d4ec0359a5c | 842 | ***************************************************************************/ |
shennongmin | 23:4cec7b9e3715 | 843 | bool ESP8266::send(uint8_t id, String str) |
shennongmin | 10:9d4ec0359a5c | 844 | { |
shennongmin | 23:4cec7b9e3715 | 845 | m_esp_uart.print("AT+CIPSEND="); |
shennongmin | 10:9d4ec0359a5c | 846 | |
shennongmin | 23:4cec7b9e3715 | 847 | m_esp_uart.print(String(id)); |
shennongmin | 23:4cec7b9e3715 | 848 | m_esp_uart.print(","); |
shennongmin | 23:4cec7b9e3715 | 849 | m_esp_uart.println(str.length()); |
shennongmin | 10:9d4ec0359a5c | 850 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 851 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 852 | bool found = false; |
shennongmin | 10:9d4ec0359a5c | 853 | while (millis()-start<5000) { |
shennongmin | 23:4cec7b9e3715 | 854 | if(m_esp_uart.find(">")==true ) |
shennongmin | 10:9d4ec0359a5c | 855 | { |
shennongmin | 10:9d4ec0359a5c | 856 | found = true; |
shennongmin | 10:9d4ec0359a5c | 857 | break; |
shennongmin | 10:9d4ec0359a5c | 858 | } |
shennongmin | 10:9d4ec0359a5c | 859 | } |
shennongmin | 10:9d4ec0359a5c | 860 | if(found) |
shennongmin | 23:4cec7b9e3715 | 861 | m_esp_uart.print(str); |
shennongmin | 10:9d4ec0359a5c | 862 | else |
shennongmin | 10:9d4ec0359a5c | 863 | { |
shennongmin | 10:9d4ec0359a5c | 864 | closeMux(id); |
shennongmin | 10:9d4ec0359a5c | 865 | return false; |
shennongmin | 10:9d4ec0359a5c | 866 | } |
shennongmin | 10:9d4ec0359a5c | 867 | |
shennongmin | 10:9d4ec0359a5c | 868 | |
shennongmin | 10:9d4ec0359a5c | 869 | String data; |
shennongmin | 10:9d4ec0359a5c | 870 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 871 | while (millis()-start<5000) { |
shennongmin | 23:4cec7b9e3715 | 872 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 873 | { |
shennongmin | 23:4cec7b9e3715 | 874 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 875 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 876 | } |
shennongmin | 10:9d4ec0359a5c | 877 | if (data.indexOf("SEND OK")!=-1) |
shennongmin | 10:9d4ec0359a5c | 878 | { |
shennongmin | 10:9d4ec0359a5c | 879 | return true; |
shennongmin | 10:9d4ec0359a5c | 880 | } |
shennongmin | 10:9d4ec0359a5c | 881 | } |
shennongmin | 10:9d4ec0359a5c | 882 | return false; |
shennongmin | 10:9d4ec0359a5c | 883 | } |
shennongmin | 10:9d4ec0359a5c | 884 | |
shennongmin | 10:9d4ec0359a5c | 885 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 886 | //Close up tcp or udp connection (sigle connection mode) |
shennongmin | 10:9d4ec0359a5c | 887 | |
shennongmin | 10:9d4ec0359a5c | 888 | |
shennongmin | 10:9d4ec0359a5c | 889 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 890 | void ESP8266::closeMux(void) |
shennongmin | 10:9d4ec0359a5c | 891 | { |
shennongmin | 23:4cec7b9e3715 | 892 | m_esp_uart.println("AT+CIPCLOSE"); |
shennongmin | 10:9d4ec0359a5c | 893 | |
shennongmin | 10:9d4ec0359a5c | 894 | String data; |
shennongmin | 10:9d4ec0359a5c | 895 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 896 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 897 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 898 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 899 | { |
shennongmin | 23:4cec7b9e3715 | 900 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 901 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 902 | } |
shennongmin | 10:9d4ec0359a5c | 903 | if (data.indexOf("Linked")!=-1 || data.indexOf("ERROR")!=-1 || data.indexOf("we must restart")!=-1) |
shennongmin | 10:9d4ec0359a5c | 904 | { |
shennongmin | 10:9d4ec0359a5c | 905 | break; |
shennongmin | 10:9d4ec0359a5c | 906 | } |
shennongmin | 10:9d4ec0359a5c | 907 | } |
shennongmin | 10:9d4ec0359a5c | 908 | } |
shennongmin | 10:9d4ec0359a5c | 909 | |
shennongmin | 10:9d4ec0359a5c | 910 | |
shennongmin | 10:9d4ec0359a5c | 911 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 912 | //Set up tcp or udp connection (multiple connection mode) |
shennongmin | 10:9d4ec0359a5c | 913 | |
shennongmin | 10:9d4ec0359a5c | 914 | id: id number(0-4) |
shennongmin | 10:9d4ec0359a5c | 915 | |
shennongmin | 10:9d4ec0359a5c | 916 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 917 | void ESP8266::closeMux(uint8_t id) |
shennongmin | 10:9d4ec0359a5c | 918 | { |
shennongmin | 23:4cec7b9e3715 | 919 | m_esp_uart.print("AT+CIPCLOSE="); |
shennongmin | 23:4cec7b9e3715 | 920 | m_esp_uart.println(String(id)); |
shennongmin | 10:9d4ec0359a5c | 921 | String data; |
shennongmin | 10:9d4ec0359a5c | 922 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 923 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 924 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 925 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 926 | { |
shennongmin | 23:4cec7b9e3715 | 927 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 928 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 929 | } |
shennongmin | 10:9d4ec0359a5c | 930 | if (data.indexOf("OK")!=-1 || data.indexOf("Link is not")!=-1 || data.indexOf("Cant close")!=-1) |
shennongmin | 10:9d4ec0359a5c | 931 | { |
shennongmin | 10:9d4ec0359a5c | 932 | break; |
shennongmin | 10:9d4ec0359a5c | 933 | } |
shennongmin | 10:9d4ec0359a5c | 934 | } |
shennongmin | 10:9d4ec0359a5c | 935 | |
shennongmin | 10:9d4ec0359a5c | 936 | } |
shennongmin | 10:9d4ec0359a5c | 937 | |
shennongmin | 10:9d4ec0359a5c | 938 | String ESP8266::showIP(void) |
shennongmin | 10:9d4ec0359a5c | 939 | { |
shennongmin | 27:dc7ad070c5b1 | 940 | bool ret = false; |
shennongmin | 27:dc7ad070c5b1 | 941 | m_esp_uart.flush(); |
shennongmin | 27:dc7ad070c5b1 | 942 | m_esp_uart.println("AT+CIFSR"); |
shennongmin | 27:dc7ad070c5b1 | 943 | |
shennongmin | 10:9d4ec0359a5c | 944 | String data; |
shennongmin | 10:9d4ec0359a5c | 945 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 946 | start = millis(); |
shennongmin | 27:dc7ad070c5b1 | 947 | while (millis()-start < 3000) { |
shennongmin | 27:dc7ad070c5b1 | 948 | while(m_esp_uart.available() > 0) { |
shennongmin | 27:dc7ad070c5b1 | 949 | char a = m_esp_uart.readChr(); |
shennongmin | 27:dc7ad070c5b1 | 950 | data += a; |
shennongmin | 27:dc7ad070c5b1 | 951 | } |
shennongmin | 27:dc7ad070c5b1 | 952 | if (data.indexOf("OK") != -1) { |
shennongmin | 27:dc7ad070c5b1 | 953 | ret = true; |
shennongmin | 27:dc7ad070c5b1 | 954 | break; |
shennongmin | 27:dc7ad070c5b1 | 955 | } else if (data.indexOf("ERROR") != -1) { |
shennongmin | 27:dc7ad070c5b1 | 956 | ret = false; |
shennongmin | 27:dc7ad070c5b1 | 957 | break; |
shennongmin | 27:dc7ad070c5b1 | 958 | } |
shennongmin | 10:9d4ec0359a5c | 959 | } |
shennongmin | 27:dc7ad070c5b1 | 960 | |
shennongmin | 27:dc7ad070c5b1 | 961 | if (ret) { |
shennongmin | 27:dc7ad070c5b1 | 962 | int index1 = data.indexOf("\r\n"); |
shennongmin | 27:dc7ad070c5b1 | 963 | int index2 = data.indexOf("\r\n\r\nOK"); |
shennongmin | 27:dc7ad070c5b1 | 964 | if (index1 != -1 && index2 != -1) { |
shennongmin | 27:dc7ad070c5b1 | 965 | return data.substring(index1 + strlen("\r\n"), index2); |
shennongmin | 27:dc7ad070c5b1 | 966 | } else { |
shennongmin | 27:dc7ad070c5b1 | 967 | return "not found"; |
shennongmin | 27:dc7ad070c5b1 | 968 | } |
shennongmin | 27:dc7ad070c5b1 | 969 | } else { |
shennongmin | 27:dc7ad070c5b1 | 970 | return "null"; |
shennongmin | 27:dc7ad070c5b1 | 971 | } |
shennongmin | 10:9d4ec0359a5c | 972 | } |
shennongmin | 10:9d4ec0359a5c | 973 | |
shennongmin | 10:9d4ec0359a5c | 974 | /************************************************************************* |
shennongmin | 10:9d4ec0359a5c | 975 | ////set the parameter of server |
shennongmin | 10:9d4ec0359a5c | 976 | |
shennongmin | 10:9d4ec0359a5c | 977 | mode: |
shennongmin | 10:9d4ec0359a5c | 978 | 0 - close server mode |
shennongmin | 10:9d4ec0359a5c | 979 | 1 - open server mode |
shennongmin | 10:9d4ec0359a5c | 980 | |
shennongmin | 10:9d4ec0359a5c | 981 | port: <port> |
shennongmin | 10:9d4ec0359a5c | 982 | |
shennongmin | 10:9d4ec0359a5c | 983 | return: |
shennongmin | 10:9d4ec0359a5c | 984 | true - successfully |
shennongmin | 10:9d4ec0359a5c | 985 | false - unsuccessfully |
shennongmin | 10:9d4ec0359a5c | 986 | |
shennongmin | 10:9d4ec0359a5c | 987 | ***************************************************************************/ |
shennongmin | 10:9d4ec0359a5c | 988 | |
shennongmin | 10:9d4ec0359a5c | 989 | bool ESP8266::confServer(uint8_t mode, int port) |
shennongmin | 10:9d4ec0359a5c | 990 | { |
shennongmin | 23:4cec7b9e3715 | 991 | m_esp_uart.print("AT+CIPSERVER="); |
shennongmin | 23:4cec7b9e3715 | 992 | m_esp_uart.print(String(mode)); |
shennongmin | 23:4cec7b9e3715 | 993 | m_esp_uart.print(","); |
shennongmin | 23:4cec7b9e3715 | 994 | m_esp_uart.println(String(port)); |
shennongmin | 10:9d4ec0359a5c | 995 | |
shennongmin | 10:9d4ec0359a5c | 996 | String data; |
shennongmin | 10:9d4ec0359a5c | 997 | unsigned long start; |
shennongmin | 10:9d4ec0359a5c | 998 | start = millis(); |
shennongmin | 10:9d4ec0359a5c | 999 | bool found = false; |
shennongmin | 10:9d4ec0359a5c | 1000 | while (millis()-start<3000) { |
shennongmin | 23:4cec7b9e3715 | 1001 | if(m_esp_uart.available()>0) |
shennongmin | 10:9d4ec0359a5c | 1002 | { |
shennongmin | 23:4cec7b9e3715 | 1003 | char a =m_esp_uart.readChr(); |
shennongmin | 10:9d4ec0359a5c | 1004 | data=data+a; |
shennongmin | 10:9d4ec0359a5c | 1005 | } |
shennongmin | 10:9d4ec0359a5c | 1006 | if (data.indexOf("OK")!=-1 || data.indexOf("no charge")!=-1) |
shennongmin | 10:9d4ec0359a5c | 1007 | { |
shennongmin | 10:9d4ec0359a5c | 1008 | found = true; |
shennongmin | 10:9d4ec0359a5c | 1009 | break; |
shennongmin | 10:9d4ec0359a5c | 1010 | } |
shennongmin | 10:9d4ec0359a5c | 1011 | } |
shennongmin | 23:4cec7b9e3715 | 1012 | m_esp_uart.flush(); |
shennongmin | 10:9d4ec0359a5c | 1013 | return found; |
shennongmin | 10:9d4ec0359a5c | 1014 | } |