Provide an easy-to-use way to manipulate ESP8266.
Fork of WeeESP8266 by
ESP8266.cpp@9:dec2cf52b744, 2015-02-07 (annotated)
- Committer:
- itead
- Date:
- Sat Feb 07 05:24:08 2015 +0000
- Revision:
- 9:dec2cf52b744
- Parent:
- 8:60d15efb4a1f
- Child:
- 10:002615561b0b
All code done!
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
itead | 5:5fa655d7212c | 1 | /** |
itead | 5:5fa655d7212c | 2 | * @file ESP8266.cpp |
itead | 5:5fa655d7212c | 3 | * @brief The implementation of class ESP8266. |
itead | 5:5fa655d7212c | 4 | * @author Wu Pengfei<pengfei.wu@itead.cc> |
itead | 5:5fa655d7212c | 5 | * @date 2015.02 |
itead | 5:5fa655d7212c | 6 | * |
itead | 5:5fa655d7212c | 7 | * @par Copyright: |
itead | 5:5fa655d7212c | 8 | * Copyright (c) 2015 ITEAD Intelligent Systems Co., Ltd. \n\n |
itead | 5:5fa655d7212c | 9 | * This program is free software; you can redistribute it and/or |
itead | 5:5fa655d7212c | 10 | * modify it under the terms of the GNU General Public License as |
itead | 5:5fa655d7212c | 11 | * published by the Free Software Foundation; either version 2 of |
itead | 5:5fa655d7212c | 12 | * the License, or (at your option) any later version. \n\n |
itead | 5:5fa655d7212c | 13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
itead | 5:5fa655d7212c | 14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
itead | 5:5fa655d7212c | 15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
itead | 5:5fa655d7212c | 16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
itead | 5:5fa655d7212c | 17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
itead | 5:5fa655d7212c | 18 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
itead | 5:5fa655d7212c | 19 | * THE SOFTWARE. |
itead | 5:5fa655d7212c | 20 | */ |
itead | 2:fb209f93f3f1 | 21 | #include "ESP8266.h" |
itead | 5:5fa655d7212c | 22 | #include "log.h" |
itead | 0:d3b93948c925 | 23 | |
itead | 5:5fa655d7212c | 24 | ESP8266::ESP8266(ArduinoSerial &uart): m_puart(&uart) |
itead | 5:5fa655d7212c | 25 | { |
itead | 5:5fa655d7212c | 26 | m_puart->begin(9600); |
itead | 5:5fa655d7212c | 27 | m_puart->flush(); |
itead | 5:5fa655d7212c | 28 | m_puart->setTimeout(1000); |
itead | 5:5fa655d7212c | 29 | logDebug("Create Instance ok"); |
itead | 5:5fa655d7212c | 30 | } |
itead | 5:5fa655d7212c | 31 | |
itead | 5:5fa655d7212c | 32 | |
itead | 5:5fa655d7212c | 33 | bool ESP8266::kick(void) |
itead | 5:5fa655d7212c | 34 | { |
itead | 5:5fa655d7212c | 35 | return eAT(); |
itead | 5:5fa655d7212c | 36 | } |
itead | 5:5fa655d7212c | 37 | |
itead | 5:5fa655d7212c | 38 | bool ESP8266::restart(void) |
itead | 5:5fa655d7212c | 39 | { |
itead | 5:5fa655d7212c | 40 | unsigned long start; |
itead | 5:5fa655d7212c | 41 | if (eATRST()) { |
itead | 5:5fa655d7212c | 42 | delay(2000); |
itead | 5:5fa655d7212c | 43 | start = millis(); |
itead | 5:5fa655d7212c | 44 | while (millis() - start < 3000) { |
itead | 5:5fa655d7212c | 45 | if (eAT()) { |
itead | 9:dec2cf52b744 | 46 | delay(1500); /* Waiting for stable */ |
itead | 5:5fa655d7212c | 47 | return true; |
itead | 5:5fa655d7212c | 48 | } |
itead | 5:5fa655d7212c | 49 | delay(100); |
itead | 5:5fa655d7212c | 50 | } |
itead | 5:5fa655d7212c | 51 | } |
itead | 5:5fa655d7212c | 52 | return false; |
itead | 5:5fa655d7212c | 53 | } |
itead | 5:5fa655d7212c | 54 | |
itead | 5:5fa655d7212c | 55 | String ESP8266::getVersion(void) |
itead | 5:5fa655d7212c | 56 | { |
itead | 6:18eb2d9fb2ac | 57 | String version; |
itead | 6:18eb2d9fb2ac | 58 | eATGMR(version); |
itead | 6:18eb2d9fb2ac | 59 | return version; |
itead | 5:5fa655d7212c | 60 | } |
itead | 5:5fa655d7212c | 61 | |
itead | 5:5fa655d7212c | 62 | bool ESP8266::setOprToStation(void) |
itead | 5:5fa655d7212c | 63 | { |
itead | 5:5fa655d7212c | 64 | if (sATCWMODE(1) && restart()) { |
itead | 5:5fa655d7212c | 65 | return true; |
itead | 5:5fa655d7212c | 66 | } |
itead | 5:5fa655d7212c | 67 | return false; |
itead | 5:5fa655d7212c | 68 | } |
itead | 5:5fa655d7212c | 69 | |
itead | 5:5fa655d7212c | 70 | bool ESP8266::setOprToSoftAP(void) |
itead | 5:5fa655d7212c | 71 | { |
itead | 5:5fa655d7212c | 72 | if (sATCWMODE(2) && restart()) { |
itead | 5:5fa655d7212c | 73 | return true; |
itead | 5:5fa655d7212c | 74 | } |
itead | 5:5fa655d7212c | 75 | return false; |
itead | 5:5fa655d7212c | 76 | } |
itead | 5:5fa655d7212c | 77 | |
itead | 5:5fa655d7212c | 78 | bool ESP8266::setOprToStationSoftAP(void) |
itead | 5:5fa655d7212c | 79 | { |
itead | 5:5fa655d7212c | 80 | if (sATCWMODE(3) && restart()) { |
itead | 5:5fa655d7212c | 81 | return true; |
itead | 5:5fa655d7212c | 82 | } |
itead | 5:5fa655d7212c | 83 | return false; |
itead | 5:5fa655d7212c | 84 | } |
itead | 5:5fa655d7212c | 85 | |
itead | 5:5fa655d7212c | 86 | String ESP8266::getAPList(void) |
itead | 5:5fa655d7212c | 87 | { |
itead | 9:dec2cf52b744 | 88 | String list; |
itead | 9:dec2cf52b744 | 89 | eATCWLAP(list); |
itead | 9:dec2cf52b744 | 90 | return list; |
itead | 5:5fa655d7212c | 91 | } |
itead | 5:5fa655d7212c | 92 | |
itead | 5:5fa655d7212c | 93 | bool ESP8266::joinAP(String ssid, String pwd) |
itead | 5:5fa655d7212c | 94 | { |
itead | 9:dec2cf52b744 | 95 | return sATCWJAP(ssid, pwd); |
itead | 5:5fa655d7212c | 96 | } |
itead | 5:5fa655d7212c | 97 | |
itead | 5:5fa655d7212c | 98 | bool ESP8266::leaveAP(void) |
itead | 5:5fa655d7212c | 99 | { |
itead | 9:dec2cf52b744 | 100 | return eATCWQAP(); |
itead | 5:5fa655d7212c | 101 | } |
itead | 5:5fa655d7212c | 102 | |
itead | 5:5fa655d7212c | 103 | bool ESP8266::setSoftAPParam(String ssid, String pwd, uint8_t chl, uint8_t ecn) |
itead | 5:5fa655d7212c | 104 | { |
itead | 9:dec2cf52b744 | 105 | return sATCWSAP(ssid, pwd, chl, ecn); |
itead | 5:5fa655d7212c | 106 | } |
itead | 5:5fa655d7212c | 107 | |
itead | 5:5fa655d7212c | 108 | String ESP8266::getJoinedDeviceIP(void) |
itead | 5:5fa655d7212c | 109 | { |
itead | 9:dec2cf52b744 | 110 | String list; |
itead | 9:dec2cf52b744 | 111 | eATCWLIF(list); |
itead | 9:dec2cf52b744 | 112 | return list; |
itead | 5:5fa655d7212c | 113 | } |
itead | 5:5fa655d7212c | 114 | |
itead | 5:5fa655d7212c | 115 | String ESP8266::getIPStatus(void) |
itead | 5:5fa655d7212c | 116 | { |
itead | 9:dec2cf52b744 | 117 | String list; |
itead | 9:dec2cf52b744 | 118 | eATCIPSTATUS(list); |
itead | 9:dec2cf52b744 | 119 | return list; |
itead | 5:5fa655d7212c | 120 | } |
itead | 5:5fa655d7212c | 121 | |
itead | 5:5fa655d7212c | 122 | String ESP8266::getLocalIP(void) |
itead | 5:5fa655d7212c | 123 | { |
itead | 9:dec2cf52b744 | 124 | String list; |
itead | 9:dec2cf52b744 | 125 | eATCIFSR(list); |
itead | 9:dec2cf52b744 | 126 | return list; |
itead | 5:5fa655d7212c | 127 | } |
itead | 5:5fa655d7212c | 128 | |
itead | 5:5fa655d7212c | 129 | bool ESP8266::enableMUX(void) |
itead | 5:5fa655d7212c | 130 | { |
itead | 9:dec2cf52b744 | 131 | return sATCIPMUX(1); |
itead | 5:5fa655d7212c | 132 | } |
itead | 5:5fa655d7212c | 133 | |
itead | 5:5fa655d7212c | 134 | bool ESP8266::disableMUX(void) |
itead | 5:5fa655d7212c | 135 | { |
itead | 9:dec2cf52b744 | 136 | return sATCIPMUX(0); |
itead | 5:5fa655d7212c | 137 | } |
itead | 5:5fa655d7212c | 138 | |
itead | 5:5fa655d7212c | 139 | bool ESP8266::createTCP(String addr, uint32_t port) |
itead | 5:5fa655d7212c | 140 | { |
itead | 9:dec2cf52b744 | 141 | return sATCIPSTARTSingle("TCP", addr, port); |
itead | 5:5fa655d7212c | 142 | } |
itead | 5:5fa655d7212c | 143 | |
itead | 5:5fa655d7212c | 144 | bool ESP8266::releaseTCP(void) |
itead | 5:5fa655d7212c | 145 | { |
itead | 9:dec2cf52b744 | 146 | return eATCIPCLOSESingle(); |
itead | 5:5fa655d7212c | 147 | } |
itead | 5:5fa655d7212c | 148 | |
itead | 5:5fa655d7212c | 149 | bool ESP8266::registerUDP(String addr, uint32_t port) |
itead | 5:5fa655d7212c | 150 | { |
itead | 9:dec2cf52b744 | 151 | return sATCIPSTARTSingle("UDP", addr, port); |
itead | 5:5fa655d7212c | 152 | } |
itead | 5:5fa655d7212c | 153 | |
itead | 5:5fa655d7212c | 154 | bool ESP8266::unregisterUDP(void) |
itead | 5:5fa655d7212c | 155 | { |
itead | 9:dec2cf52b744 | 156 | return eATCIPCLOSESingle(); |
itead | 5:5fa655d7212c | 157 | } |
itead | 5:5fa655d7212c | 158 | |
itead | 5:5fa655d7212c | 159 | bool ESP8266::createTCP(uint8_t mux_id, String addr, uint32_t port) |
itead | 5:5fa655d7212c | 160 | { |
itead | 9:dec2cf52b744 | 161 | return sATCIPSTARTMultiple(mux_id, "TCP", addr, port); |
itead | 5:5fa655d7212c | 162 | } |
itead | 5:5fa655d7212c | 163 | |
itead | 5:5fa655d7212c | 164 | bool ESP8266::releaseTCP(uint8_t mux_id) |
itead | 5:5fa655d7212c | 165 | { |
itead | 9:dec2cf52b744 | 166 | return sATCIPCLOSEMulitple(mux_id); |
itead | 5:5fa655d7212c | 167 | } |
itead | 5:5fa655d7212c | 168 | |
itead | 5:5fa655d7212c | 169 | bool ESP8266::registerUDP(uint8_t mux_id, String addr, uint32_t port) |
itead | 5:5fa655d7212c | 170 | { |
itead | 9:dec2cf52b744 | 171 | return sATCIPSTARTMultiple(mux_id, "UDP", addr, port); |
itead | 5:5fa655d7212c | 172 | } |
itead | 5:5fa655d7212c | 173 | |
itead | 5:5fa655d7212c | 174 | bool ESP8266::unregisterUDP(uint8_t mux_id) |
itead | 5:5fa655d7212c | 175 | { |
itead | 9:dec2cf52b744 | 176 | return sATCIPCLOSEMulitple(mux_id); |
itead | 5:5fa655d7212c | 177 | } |
itead | 5:5fa655d7212c | 178 | |
itead | 5:5fa655d7212c | 179 | bool ESP8266::setTCPServerTimeout(uint32_t timeout) |
itead | 5:5fa655d7212c | 180 | { |
itead | 9:dec2cf52b744 | 181 | return sATCIPSTO(timeout); |
itead | 5:5fa655d7212c | 182 | } |
itead | 5:5fa655d7212c | 183 | |
itead | 5:5fa655d7212c | 184 | bool ESP8266::startTCPServer(uint32_t port) |
itead | 5:5fa655d7212c | 185 | { |
itead | 9:dec2cf52b744 | 186 | if (enableMUX() && sATCIPSERVER(1, port)) { |
itead | 9:dec2cf52b744 | 187 | return true; |
itead | 9:dec2cf52b744 | 188 | } |
itead | 5:5fa655d7212c | 189 | return false; |
itead | 5:5fa655d7212c | 190 | } |
itead | 5:5fa655d7212c | 191 | |
itead | 5:5fa655d7212c | 192 | bool ESP8266::stopTCPServer(void) |
itead | 5:5fa655d7212c | 193 | { |
itead | 9:dec2cf52b744 | 194 | sATCIPSERVER(0); |
itead | 9:dec2cf52b744 | 195 | restart(); |
itead | 5:5fa655d7212c | 196 | return false; |
itead | 5:5fa655d7212c | 197 | } |
itead | 5:5fa655d7212c | 198 | |
itead | 5:5fa655d7212c | 199 | bool ESP8266::send(const uint8_t *buffer, uint32_t len) |
itead | 5:5fa655d7212c | 200 | { |
itead | 9:dec2cf52b744 | 201 | return sATCIPSENDSingle(buffer, len); |
itead | 9:dec2cf52b744 | 202 | } |
itead | 9:dec2cf52b744 | 203 | |
itead | 9:dec2cf52b744 | 204 | bool ESP8266::send(uint8_t mux_id, const uint8_t *buffer, uint32_t len) |
itead | 9:dec2cf52b744 | 205 | { |
itead | 9:dec2cf52b744 | 206 | return sATCIPSENDMultiple(mux_id, buffer, len); |
itead | 9:dec2cf52b744 | 207 | } |
itead | 9:dec2cf52b744 | 208 | |
itead | 9:dec2cf52b744 | 209 | uint32_t ESP8266::recv(uint8_t *buffer, uint32_t buffer_size, uint32_t timeout) |
itead | 9:dec2cf52b744 | 210 | { |
itead | 9:dec2cf52b744 | 211 | return recvPkg(buffer, buffer_size, NULL, timeout, NULL); |
itead | 5:5fa655d7212c | 212 | } |
itead | 5:5fa655d7212c | 213 | |
itead | 9:dec2cf52b744 | 214 | uint32_t ESP8266::recv(uint8_t mux_id, uint8_t *buffer, uint32_t buffer_size, uint32_t timeout) |
itead | 5:5fa655d7212c | 215 | { |
itead | 9:dec2cf52b744 | 216 | uint8_t id; |
itead | 9:dec2cf52b744 | 217 | uint32_t ret; |
itead | 9:dec2cf52b744 | 218 | ret = recvPkg(buffer, buffer_size, NULL, timeout, &id); |
itead | 9:dec2cf52b744 | 219 | if (ret > 0 && id == mux_id) { |
itead | 9:dec2cf52b744 | 220 | return ret; |
itead | 9:dec2cf52b744 | 221 | } |
itead | 9:dec2cf52b744 | 222 | return 0; |
itead | 9:dec2cf52b744 | 223 | } |
itead | 9:dec2cf52b744 | 224 | |
itead | 9:dec2cf52b744 | 225 | uint32_t ESP8266::recv(uint8_t *coming_mux_id, uint8_t *buffer, uint32_t buffer_size, uint32_t timeout) |
itead | 9:dec2cf52b744 | 226 | { |
itead | 9:dec2cf52b744 | 227 | return recvPkg(buffer, buffer_size, NULL, timeout, coming_mux_id); |
itead | 5:5fa655d7212c | 228 | } |
itead | 5:5fa655d7212c | 229 | |
itead | 9:dec2cf52b744 | 230 | /*----------------------------------------------------------------------------*/ |
itead | 5:5fa655d7212c | 231 | |
itead | 9:dec2cf52b744 | 232 | uint32_t ESP8266::recvPkg(uint8_t *buffer, uint8_t buffer_size, uint32_t *data_len, uint32_t timeout, uint8_t *coming_mux_id) |
itead | 5:5fa655d7212c | 233 | { |
itead | 9:dec2cf52b744 | 234 | String data; |
itead | 9:dec2cf52b744 | 235 | char a; |
itead | 9:dec2cf52b744 | 236 | int32_t index_PIPDcomma = -1; |
itead | 9:dec2cf52b744 | 237 | int32_t index_colon = -1; /* : */ |
itead | 9:dec2cf52b744 | 238 | int32_t index_comma = -1; /* , */ |
itead | 9:dec2cf52b744 | 239 | int8_t id; |
itead | 9:dec2cf52b744 | 240 | int32_t len; |
itead | 9:dec2cf52b744 | 241 | bool has_data = false; |
itead | 9:dec2cf52b744 | 242 | |
itead | 9:dec2cf52b744 | 243 | unsigned long start = millis(); |
itead | 9:dec2cf52b744 | 244 | while (millis() - start < timeout) { |
itead | 9:dec2cf52b744 | 245 | while(m_puart->available() > 0) { |
itead | 9:dec2cf52b744 | 246 | a = m_puart->readChr(); |
itead | 9:dec2cf52b744 | 247 | data += a; |
itead | 9:dec2cf52b744 | 248 | } |
itead | 9:dec2cf52b744 | 249 | |
itead | 9:dec2cf52b744 | 250 | index_PIPDcomma = data.indexOf("+IPD,"); |
itead | 9:dec2cf52b744 | 251 | if (index_PIPDcomma != -1) { |
itead | 9:dec2cf52b744 | 252 | index_colon = data.indexOf(':', index_PIPDcomma + 5); |
itead | 9:dec2cf52b744 | 253 | if (index_colon != -1) { |
itead | 9:dec2cf52b744 | 254 | index_comma = data.indexOf(',', index_PIPDcomma + 5); |
itead | 9:dec2cf52b744 | 255 | if (index_comma != -1) { /* +IPD,id,len:data */ |
itead | 9:dec2cf52b744 | 256 | id = data.substring(index_PIPDcomma + 5, index_comma).toInt(); |
itead | 9:dec2cf52b744 | 257 | if (id < 0 || id > 4) { |
itead | 9:dec2cf52b744 | 258 | return 0; |
itead | 9:dec2cf52b744 | 259 | } |
itead | 9:dec2cf52b744 | 260 | len = data.substring(index_comma + 1, index_colon).toInt(); |
itead | 9:dec2cf52b744 | 261 | if (len <= 0) { |
itead | 9:dec2cf52b744 | 262 | return 0; |
itead | 9:dec2cf52b744 | 263 | } |
itead | 9:dec2cf52b744 | 264 | |
itead | 9:dec2cf52b744 | 265 | } else { /* +IPD,len:data */ |
itead | 9:dec2cf52b744 | 266 | len = data.substring(index_PIPDcomma + 5, index_colon).toInt(); |
itead | 9:dec2cf52b744 | 267 | if (len <= 0) { |
itead | 9:dec2cf52b744 | 268 | return 0; |
itead | 9:dec2cf52b744 | 269 | } |
itead | 9:dec2cf52b744 | 270 | } |
itead | 9:dec2cf52b744 | 271 | has_data = true; |
itead | 9:dec2cf52b744 | 272 | break; |
itead | 9:dec2cf52b744 | 273 | } |
itead | 9:dec2cf52b744 | 274 | } |
itead | 9:dec2cf52b744 | 275 | } |
itead | 9:dec2cf52b744 | 276 | |
itead | 9:dec2cf52b744 | 277 | if (has_data) { |
itead | 9:dec2cf52b744 | 278 | start = millis(); |
itead | 9:dec2cf52b744 | 279 | while (millis() - start < timeout) { |
itead | 9:dec2cf52b744 | 280 | while(m_puart->available() > 0) { |
itead | 9:dec2cf52b744 | 281 | a = m_puart->readChr(); |
itead | 9:dec2cf52b744 | 282 | data += a; |
itead | 9:dec2cf52b744 | 283 | } |
itead | 9:dec2cf52b744 | 284 | if (data.length() >= index_colon + 1 + len) { |
itead | 9:dec2cf52b744 | 285 | if (data_len) { |
itead | 9:dec2cf52b744 | 286 | *data_len = len; |
itead | 9:dec2cf52b744 | 287 | } |
itead | 9:dec2cf52b744 | 288 | if (index_comma != -1 && coming_mux_id) { |
itead | 9:dec2cf52b744 | 289 | *coming_mux_id = id; |
itead | 9:dec2cf52b744 | 290 | } |
itead | 9:dec2cf52b744 | 291 | uint32_t ret = len > buffer_size ? buffer_size : len; |
itead | 9:dec2cf52b744 | 292 | memcpy(buffer, |
itead | 9:dec2cf52b744 | 293 | data.substring(index_colon + 1, index_colon + 1 + len).c_str(), |
itead | 9:dec2cf52b744 | 294 | ret); |
itead | 9:dec2cf52b744 | 295 | return ret; |
itead | 9:dec2cf52b744 | 296 | } |
itead | 9:dec2cf52b744 | 297 | } |
itead | 9:dec2cf52b744 | 298 | } |
itead | 9:dec2cf52b744 | 299 | |
itead | 9:dec2cf52b744 | 300 | return 0; |
itead | 5:5fa655d7212c | 301 | } |
itead | 5:5fa655d7212c | 302 | |
itead | 6:18eb2d9fb2ac | 303 | String ESP8266::recvString(String target, uint32_t timeout) |
itead | 5:5fa655d7212c | 304 | { |
itead | 5:5fa655d7212c | 305 | String data; |
itead | 5:5fa655d7212c | 306 | char a; |
itead | 5:5fa655d7212c | 307 | unsigned long start = millis(); |
itead | 5:5fa655d7212c | 308 | while (millis() - start < timeout) { |
itead | 5:5fa655d7212c | 309 | while(m_puart->available() > 0) { |
itead | 5:5fa655d7212c | 310 | a = m_puart->readChr(); |
itead | 5:5fa655d7212c | 311 | data += a; |
itead | 5:5fa655d7212c | 312 | } |
itead | 5:5fa655d7212c | 313 | if (data.indexOf(target) != -1) { |
itead | 5:5fa655d7212c | 314 | break; |
itead | 5:5fa655d7212c | 315 | } |
itead | 5:5fa655d7212c | 316 | } |
itead | 5:5fa655d7212c | 317 | return data; |
itead | 5:5fa655d7212c | 318 | } |
itead | 5:5fa655d7212c | 319 | |
itead | 6:18eb2d9fb2ac | 320 | String ESP8266::recvString(String target1, String target2, uint32_t timeout) |
itead | 5:5fa655d7212c | 321 | { |
itead | 5:5fa655d7212c | 322 | String data; |
itead | 5:5fa655d7212c | 323 | char a; |
itead | 5:5fa655d7212c | 324 | unsigned long start = millis(); |
itead | 5:5fa655d7212c | 325 | while (millis() - start < timeout) { |
itead | 5:5fa655d7212c | 326 | while(m_puart->available() > 0) { |
itead | 5:5fa655d7212c | 327 | a = m_puart->readChr(); |
itead | 5:5fa655d7212c | 328 | data += a; |
itead | 5:5fa655d7212c | 329 | } |
itead | 5:5fa655d7212c | 330 | if (data.indexOf(target1) != -1) { |
itead | 5:5fa655d7212c | 331 | break; |
itead | 5:5fa655d7212c | 332 | } else if (data.indexOf(target2) != -1) { |
itead | 5:5fa655d7212c | 333 | break; |
itead | 5:5fa655d7212c | 334 | } |
itead | 5:5fa655d7212c | 335 | } |
itead | 5:5fa655d7212c | 336 | return data; |
itead | 5:5fa655d7212c | 337 | } |
itead | 5:5fa655d7212c | 338 | |
itead | 6:18eb2d9fb2ac | 339 | String ESP8266::recvString(String target1, String target2, String target3, uint32_t timeout) |
itead | 5:5fa655d7212c | 340 | { |
itead | 5:5fa655d7212c | 341 | String data; |
itead | 5:5fa655d7212c | 342 | char a; |
itead | 5:5fa655d7212c | 343 | unsigned long start = millis(); |
itead | 5:5fa655d7212c | 344 | while (millis() - start < timeout) { |
itead | 5:5fa655d7212c | 345 | while(m_puart->available() > 0) { |
itead | 5:5fa655d7212c | 346 | a = m_puart->readChr(); |
itead | 5:5fa655d7212c | 347 | data += a; |
itead | 5:5fa655d7212c | 348 | } |
itead | 5:5fa655d7212c | 349 | if (data.indexOf(target1) != -1) { |
itead | 5:5fa655d7212c | 350 | break; |
itead | 5:5fa655d7212c | 351 | } else if (data.indexOf(target2) != -1) { |
itead | 5:5fa655d7212c | 352 | break; |
itead | 5:5fa655d7212c | 353 | } else if (data.indexOf(target3) != -1) { |
itead | 5:5fa655d7212c | 354 | break; |
itead | 5:5fa655d7212c | 355 | } |
itead | 5:5fa655d7212c | 356 | } |
itead | 5:5fa655d7212c | 357 | return data; |
itead | 5:5fa655d7212c | 358 | } |
itead | 5:5fa655d7212c | 359 | |
itead | 6:18eb2d9fb2ac | 360 | bool ESP8266::recvFind(String target, uint32_t timeout) |
itead | 6:18eb2d9fb2ac | 361 | { |
itead | 6:18eb2d9fb2ac | 362 | String data_tmp; |
itead | 6:18eb2d9fb2ac | 363 | data_tmp = recvString(target, timeout); |
itead | 6:18eb2d9fb2ac | 364 | if (data_tmp.indexOf(target) != -1) { |
itead | 6:18eb2d9fb2ac | 365 | return true; |
itead | 6:18eb2d9fb2ac | 366 | } |
itead | 6:18eb2d9fb2ac | 367 | return false; |
itead | 6:18eb2d9fb2ac | 368 | } |
itead | 6:18eb2d9fb2ac | 369 | |
itead | 6:18eb2d9fb2ac | 370 | bool ESP8266::recvFindAndFilter(String target, String begin, String end, String &data, uint32_t timeout) |
itead | 6:18eb2d9fb2ac | 371 | { |
itead | 6:18eb2d9fb2ac | 372 | String data_tmp; |
itead | 6:18eb2d9fb2ac | 373 | data_tmp = recvString(target, timeout); |
itead | 6:18eb2d9fb2ac | 374 | if (data_tmp.indexOf(target) != -1) { |
itead | 6:18eb2d9fb2ac | 375 | int32_t index1 = data_tmp.indexOf(begin); |
itead | 6:18eb2d9fb2ac | 376 | int32_t index2 = data_tmp.indexOf(end); |
itead | 6:18eb2d9fb2ac | 377 | if (index1 != -1 && index2 != -1) { |
itead | 6:18eb2d9fb2ac | 378 | index1 += begin.length(); |
itead | 6:18eb2d9fb2ac | 379 | data = data_tmp.substring(index1, index2); |
itead | 6:18eb2d9fb2ac | 380 | return true; |
itead | 6:18eb2d9fb2ac | 381 | } |
itead | 6:18eb2d9fb2ac | 382 | } |
itead | 6:18eb2d9fb2ac | 383 | data = ""; |
itead | 6:18eb2d9fb2ac | 384 | return false; |
itead | 6:18eb2d9fb2ac | 385 | } |
itead | 5:5fa655d7212c | 386 | |
itead | 5:5fa655d7212c | 387 | bool ESP8266::eAT(void) |
itead | 5:5fa655d7212c | 388 | { |
itead | 5:5fa655d7212c | 389 | m_puart->flush(); |
itead | 5:5fa655d7212c | 390 | m_puart->println("AT"); |
itead | 6:18eb2d9fb2ac | 391 | return recvFind("OK"); |
itead | 5:5fa655d7212c | 392 | } |
itead | 5:5fa655d7212c | 393 | |
itead | 5:5fa655d7212c | 394 | bool ESP8266::eATRST(void) |
itead | 5:5fa655d7212c | 395 | { |
itead | 5:5fa655d7212c | 396 | m_puart->flush(); |
itead | 5:5fa655d7212c | 397 | m_puart->println("AT+RST"); |
itead | 6:18eb2d9fb2ac | 398 | return recvFind("OK"); |
itead | 5:5fa655d7212c | 399 | } |
itead | 5:5fa655d7212c | 400 | |
itead | 6:18eb2d9fb2ac | 401 | bool ESP8266::eATGMR(String &version) |
itead | 5:5fa655d7212c | 402 | { |
itead | 5:5fa655d7212c | 403 | m_puart->flush(); |
itead | 5:5fa655d7212c | 404 | m_puart->println("AT+GMR"); |
itead | 6:18eb2d9fb2ac | 405 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", version); |
itead | 5:5fa655d7212c | 406 | } |
itead | 5:5fa655d7212c | 407 | |
itead | 5:5fa655d7212c | 408 | |
itead | 5:5fa655d7212c | 409 | bool ESP8266::sATCWMODE(uint8_t mode) |
itead | 5:5fa655d7212c | 410 | { |
itead | 5:5fa655d7212c | 411 | String data; |
itead | 5:5fa655d7212c | 412 | m_puart->flush(); |
itead | 5:5fa655d7212c | 413 | m_puart->print("AT+CWMODE="); |
itead | 5:5fa655d7212c | 414 | m_puart->println(mode); |
itead | 7:d54995c9e1d4 | 415 | |
itead | 7:d54995c9e1d4 | 416 | data = recvString("OK", "no change"); |
itead | 7:d54995c9e1d4 | 417 | if (data.indexOf("OK") != -1 || data.indexOf("no change") != -1) { |
itead | 7:d54995c9e1d4 | 418 | return true; |
itead | 7:d54995c9e1d4 | 419 | } |
itead | 7:d54995c9e1d4 | 420 | return false; |
itead | 6:18eb2d9fb2ac | 421 | } |
itead | 6:18eb2d9fb2ac | 422 | |
itead | 6:18eb2d9fb2ac | 423 | bool ESP8266::sATCWJAP(String ssid, String pwd) |
itead | 6:18eb2d9fb2ac | 424 | { |
itead | 6:18eb2d9fb2ac | 425 | String data; |
itead | 6:18eb2d9fb2ac | 426 | m_puart->flush(); |
itead | 6:18eb2d9fb2ac | 427 | m_puart->print("AT+CWJAP=\""); |
itead | 6:18eb2d9fb2ac | 428 | m_puart->print(ssid); |
itead | 6:18eb2d9fb2ac | 429 | m_puart->print("\",\""); |
itead | 6:18eb2d9fb2ac | 430 | m_puart->print(pwd); |
itead | 6:18eb2d9fb2ac | 431 | m_puart->println("\""); |
itead | 6:18eb2d9fb2ac | 432 | |
itead | 6:18eb2d9fb2ac | 433 | data = recvString("OK", "FAIL", 10000); |
itead | 6:18eb2d9fb2ac | 434 | if (data.indexOf("OK") != -1) { |
itead | 6:18eb2d9fb2ac | 435 | return true; |
itead | 6:18eb2d9fb2ac | 436 | } |
itead | 6:18eb2d9fb2ac | 437 | return false; |
itead | 6:18eb2d9fb2ac | 438 | } |
itead | 6:18eb2d9fb2ac | 439 | |
itead | 6:18eb2d9fb2ac | 440 | bool ESP8266::eATCWLAP(String &list) |
itead | 6:18eb2d9fb2ac | 441 | { |
itead | 6:18eb2d9fb2ac | 442 | String data; |
itead | 6:18eb2d9fb2ac | 443 | m_puart->flush(); |
itead | 6:18eb2d9fb2ac | 444 | m_puart->println("AT+CWLAP"); |
itead | 6:18eb2d9fb2ac | 445 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list, 10000); |
itead | 6:18eb2d9fb2ac | 446 | } |
itead | 6:18eb2d9fb2ac | 447 | |
itead | 6:18eb2d9fb2ac | 448 | bool ESP8266::eATCWQAP(void) |
itead | 6:18eb2d9fb2ac | 449 | { |
itead | 6:18eb2d9fb2ac | 450 | String data; |
itead | 6:18eb2d9fb2ac | 451 | m_puart->flush(); |
itead | 6:18eb2d9fb2ac | 452 | m_puart->println("AT+CWQAP"); |
itead | 6:18eb2d9fb2ac | 453 | return recvFind("OK"); |
itead | 6:18eb2d9fb2ac | 454 | } |
itead | 6:18eb2d9fb2ac | 455 | |
itead | 6:18eb2d9fb2ac | 456 | bool ESP8266::sATCWSAP(String ssid, String pwd, uint8_t chl, uint8_t ecn) |
itead | 6:18eb2d9fb2ac | 457 | { |
itead | 6:18eb2d9fb2ac | 458 | String data; |
itead | 6:18eb2d9fb2ac | 459 | m_puart->flush(); |
itead | 6:18eb2d9fb2ac | 460 | m_puart->print("AT+CWSAP=\""); |
itead | 6:18eb2d9fb2ac | 461 | m_puart->print(ssid); |
itead | 6:18eb2d9fb2ac | 462 | m_puart->print("\",\""); |
itead | 6:18eb2d9fb2ac | 463 | m_puart->print(pwd); |
itead | 6:18eb2d9fb2ac | 464 | m_puart->print("\","); |
itead | 6:18eb2d9fb2ac | 465 | m_puart->print(chl); |
itead | 6:18eb2d9fb2ac | 466 | m_puart->print(","); |
itead | 6:18eb2d9fb2ac | 467 | m_puart->println(ecn); |
itead | 6:18eb2d9fb2ac | 468 | |
itead | 6:18eb2d9fb2ac | 469 | data = recvString("OK", "ERROR", 5000); |
itead | 5:5fa655d7212c | 470 | if (data.indexOf("OK") != -1) { |
itead | 5:5fa655d7212c | 471 | return true; |
itead | 5:5fa655d7212c | 472 | } |
itead | 5:5fa655d7212c | 473 | return false; |
itead | 5:5fa655d7212c | 474 | } |
itead | 5:5fa655d7212c | 475 | |
itead | 6:18eb2d9fb2ac | 476 | bool ESP8266::eATCWLIF(String &list) |
itead | 6:18eb2d9fb2ac | 477 | { |
itead | 6:18eb2d9fb2ac | 478 | String data; |
itead | 6:18eb2d9fb2ac | 479 | m_puart->flush(); |
itead | 6:18eb2d9fb2ac | 480 | m_puart->println("AT+CWLIF"); |
itead | 6:18eb2d9fb2ac | 481 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list); |
itead | 6:18eb2d9fb2ac | 482 | } |
itead | 6:18eb2d9fb2ac | 483 | bool ESP8266::eATCIPSTATUS(String &list) |
itead | 6:18eb2d9fb2ac | 484 | { |
itead | 6:18eb2d9fb2ac | 485 | String data; |
itead | 6:18eb2d9fb2ac | 486 | m_puart->flush(); |
itead | 6:18eb2d9fb2ac | 487 | m_puart->println("AT+CIPSTATUS"); |
itead | 6:18eb2d9fb2ac | 488 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list); |
itead | 6:18eb2d9fb2ac | 489 | } |
itead | 6:18eb2d9fb2ac | 490 | bool ESP8266::sATCIPSTARTSingle(String type, String addr, uint32_t port) |
itead | 6:18eb2d9fb2ac | 491 | { |
itead | 6:18eb2d9fb2ac | 492 | String data; |
itead | 6:18eb2d9fb2ac | 493 | m_puart->flush(); |
itead | 6:18eb2d9fb2ac | 494 | m_puart->print("AT+CIPSTART=\""); |
itead | 6:18eb2d9fb2ac | 495 | m_puart->print(type); |
itead | 6:18eb2d9fb2ac | 496 | m_puart->print("\",\""); |
itead | 6:18eb2d9fb2ac | 497 | m_puart->print(addr); |
itead | 6:18eb2d9fb2ac | 498 | m_puart->print("\","); |
itead | 6:18eb2d9fb2ac | 499 | m_puart->println(port); |
itead | 6:18eb2d9fb2ac | 500 | |
itead | 6:18eb2d9fb2ac | 501 | data = recvString("OK", "ERROR", "ALREADY CONNECT", 10000); |
itead | 6:18eb2d9fb2ac | 502 | if (data.indexOf("OK") != -1 || data.indexOf("ALREADY CONNECT") != -1) { |
itead | 6:18eb2d9fb2ac | 503 | return true; |
itead | 6:18eb2d9fb2ac | 504 | } |
itead | 6:18eb2d9fb2ac | 505 | return false; |
itead | 6:18eb2d9fb2ac | 506 | } |
itead | 6:18eb2d9fb2ac | 507 | bool ESP8266::sATCIPSTARTMultiple(uint8_t mux_id, String type, String addr, uint32_t port) |
itead | 6:18eb2d9fb2ac | 508 | { |
itead | 6:18eb2d9fb2ac | 509 | String data; |
itead | 6:18eb2d9fb2ac | 510 | m_puart->flush(); |
itead | 6:18eb2d9fb2ac | 511 | m_puart->print("AT+CIPSTART="); |
itead | 6:18eb2d9fb2ac | 512 | m_puart->print(mux_id); |
itead | 6:18eb2d9fb2ac | 513 | m_puart->print(",\""); |
itead | 6:18eb2d9fb2ac | 514 | m_puart->print(type); |
itead | 6:18eb2d9fb2ac | 515 | m_puart->print("\",\""); |
itead | 6:18eb2d9fb2ac | 516 | m_puart->print(addr); |
itead | 6:18eb2d9fb2ac | 517 | m_puart->print("\","); |
itead | 6:18eb2d9fb2ac | 518 | m_puart->println(port); |
itead | 6:18eb2d9fb2ac | 519 | |
itead | 6:18eb2d9fb2ac | 520 | data = recvString("OK", "ERROR", "ALREADY CONNECT", 10000); |
itead | 6:18eb2d9fb2ac | 521 | if (data.indexOf("OK") != -1 || data.indexOf("ALREADY CONNECT") != -1) { |
itead | 6:18eb2d9fb2ac | 522 | return true; |
itead | 6:18eb2d9fb2ac | 523 | } |
itead | 6:18eb2d9fb2ac | 524 | return false; |
itead | 6:18eb2d9fb2ac | 525 | } |
itead | 9:dec2cf52b744 | 526 | bool ESP8266::sATCIPSENDSingle(const uint8_t *buffer, uint32_t len) |
itead | 6:18eb2d9fb2ac | 527 | { |
itead | 7:d54995c9e1d4 | 528 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 529 | m_puart->print("AT+CIPSEND="); |
itead | 7:d54995c9e1d4 | 530 | m_puart->println(len); |
itead | 7:d54995c9e1d4 | 531 | if (recvFind(">")) { |
itead | 7:d54995c9e1d4 | 532 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 533 | for (uint32_t i = 0; i < len; i++) { |
itead | 7:d54995c9e1d4 | 534 | m_puart->write(buffer[i]); |
itead | 7:d54995c9e1d4 | 535 | } |
itead | 7:d54995c9e1d4 | 536 | return recvFind("SEND OK", 5000); |
itead | 7:d54995c9e1d4 | 537 | } |
itead | 6:18eb2d9fb2ac | 538 | return false; |
itead | 6:18eb2d9fb2ac | 539 | } |
itead | 9:dec2cf52b744 | 540 | bool ESP8266::sATCIPSENDMultiple(uint8_t mux_id, const uint8_t *buffer, uint32_t len) |
itead | 6:18eb2d9fb2ac | 541 | { |
itead | 7:d54995c9e1d4 | 542 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 543 | m_puart->print("AT+CIPSEND="); |
itead | 7:d54995c9e1d4 | 544 | m_puart->print(mux_id); |
itead | 7:d54995c9e1d4 | 545 | m_puart->print(","); |
itead | 7:d54995c9e1d4 | 546 | m_puart->println(len); |
itead | 7:d54995c9e1d4 | 547 | if (recvFind(">")) { |
itead | 7:d54995c9e1d4 | 548 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 549 | for (uint32_t i = 0; i < len; i++) { |
itead | 7:d54995c9e1d4 | 550 | m_puart->write(buffer[i]); |
itead | 7:d54995c9e1d4 | 551 | } |
itead | 7:d54995c9e1d4 | 552 | return recvFind("SEND OK", 5000); |
itead | 7:d54995c9e1d4 | 553 | } |
itead | 6:18eb2d9fb2ac | 554 | return false; |
itead | 6:18eb2d9fb2ac | 555 | } |
itead | 6:18eb2d9fb2ac | 556 | bool ESP8266::sATCIPCLOSEMulitple(uint8_t mux_id) |
itead | 6:18eb2d9fb2ac | 557 | { |
itead | 7:d54995c9e1d4 | 558 | String data; |
itead | 7:d54995c9e1d4 | 559 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 560 | m_puart->print("AT+CIPCLOSE="); |
itead | 7:d54995c9e1d4 | 561 | m_puart->println(mux_id); |
itead | 7:d54995c9e1d4 | 562 | |
itead | 7:d54995c9e1d4 | 563 | data = recvString("OK", "Link is not", 3000); |
itead | 7:d54995c9e1d4 | 564 | if (data.indexOf("OK") != -1 || data.indexOf("Link is not") != -1) { |
itead | 7:d54995c9e1d4 | 565 | return true; |
itead | 7:d54995c9e1d4 | 566 | } |
itead | 6:18eb2d9fb2ac | 567 | return false; |
itead | 6:18eb2d9fb2ac | 568 | } |
itead | 6:18eb2d9fb2ac | 569 | bool ESP8266::eATCIPCLOSESingle(void) |
itead | 6:18eb2d9fb2ac | 570 | { |
itead | 7:d54995c9e1d4 | 571 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 572 | m_puart->println("AT+CIPCLOSE"); |
itead | 7:d54995c9e1d4 | 573 | return recvFind("OK", 3000); |
itead | 6:18eb2d9fb2ac | 574 | } |
itead | 6:18eb2d9fb2ac | 575 | bool ESP8266::eATCIFSR(String &list) |
itead | 6:18eb2d9fb2ac | 576 | { |
itead | 7:d54995c9e1d4 | 577 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 578 | m_puart->println("AT+CIFSR"); |
itead | 7:d54995c9e1d4 | 579 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list); |
itead | 6:18eb2d9fb2ac | 580 | } |
itead | 6:18eb2d9fb2ac | 581 | bool ESP8266::sATCIPMUX(uint8_t mode) |
itead | 6:18eb2d9fb2ac | 582 | { |
itead | 7:d54995c9e1d4 | 583 | String data; |
itead | 7:d54995c9e1d4 | 584 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 585 | m_puart->print("AT+CIPMUX="); |
itead | 7:d54995c9e1d4 | 586 | m_puart->println(mode); |
itead | 7:d54995c9e1d4 | 587 | |
itead | 7:d54995c9e1d4 | 588 | data = recvString("OK", "Link is builded"); |
itead | 7:d54995c9e1d4 | 589 | if (data.indexOf("OK") != -1) { |
itead | 7:d54995c9e1d4 | 590 | return true; |
itead | 7:d54995c9e1d4 | 591 | } |
itead | 6:18eb2d9fb2ac | 592 | return false; |
itead | 6:18eb2d9fb2ac | 593 | } |
itead | 6:18eb2d9fb2ac | 594 | bool ESP8266::sATCIPSERVER(uint8_t mode, uint32_t port) |
itead | 6:18eb2d9fb2ac | 595 | { |
itead | 7:d54995c9e1d4 | 596 | String data; |
itead | 7:d54995c9e1d4 | 597 | if (mode) { |
itead | 7:d54995c9e1d4 | 598 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 599 | m_puart->print("AT+CIPSERVER=1,"); |
itead | 7:d54995c9e1d4 | 600 | m_puart->println(port); |
itead | 7:d54995c9e1d4 | 601 | |
itead | 7:d54995c9e1d4 | 602 | data = recvString("OK", "no change"); |
itead | 7:d54995c9e1d4 | 603 | if (data.indexOf("OK") != -1 || data.indexOf("no change") != -1) { |
itead | 7:d54995c9e1d4 | 604 | return true; |
itead | 7:d54995c9e1d4 | 605 | } |
itead | 7:d54995c9e1d4 | 606 | return false; |
itead | 7:d54995c9e1d4 | 607 | } else { |
itead | 7:d54995c9e1d4 | 608 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 609 | m_puart->println("AT+CIPSERVER=0"); |
itead | 8:60d15efb4a1f | 610 | return recvFind("\r\r\n"); |
itead | 7:d54995c9e1d4 | 611 | } |
itead | 6:18eb2d9fb2ac | 612 | } |
itead | 6:18eb2d9fb2ac | 613 | bool ESP8266::sATCIPSTO(uint32_t timeout) |
itead | 6:18eb2d9fb2ac | 614 | { |
itead | 7:d54995c9e1d4 | 615 | m_puart->flush(); |
itead | 7:d54995c9e1d4 | 616 | m_puart->print("AT+CIPSTO="); |
itead | 7:d54995c9e1d4 | 617 | m_puart->println(timeout); |
itead | 7:d54995c9e1d4 | 618 | return recvFind("OK"); |
itead | 6:18eb2d9fb2ac | 619 | } |