1 | /**
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2 | * @file ESP8266.cpp
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3 | * @brief The implementation of class ESP8266.
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4 | * @author Wu Pengfei<pengfei.wu@itead.cc>
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5 | * @date 2015.02
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6 | *
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7 | * @par Copyright:
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8 | * Copyright (c) 2015 ITEAD Intelligent Systems Co., Ltd. \n\n
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9 | * This program is free software; you can redistribute it and/or
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10 | * modify it under the terms of the GNU General Public License as
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11 | * published by the Free Software Foundation; either version 2 of
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12 | * the License, or (at your option) any later version. \n\n
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13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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18 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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19 | * THE SOFTWARE.
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20 | */
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21 | #include "ESP8266.h"
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22 |
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23 | #define LOG_OUTPUT_DEBUG (1)
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24 | #define LOG_OUTPUT_DEBUG_PREFIX (1)
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25 |
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26 | #define logDebug(arg)\
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27 | do {\
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28 | if (LOG_OUTPUT_DEBUG)\
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29 | {\
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30 | if (LOG_OUTPUT_DEBUG_PREFIX)\
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31 | {\
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32 | Serial.print("[LOG Debug: ");\
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33 | Serial.print((const char*)__FILE__);\
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34 | Serial.print(",");\
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35 | Serial.print((unsigned int)__LINE__);\
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36 | Serial.print(",");\
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37 | Serial.print((const char*)__FUNCTION__);\
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38 | Serial.print("] ");\
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39 | }\
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40 | Serial.print(arg);\
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41 | }\
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42 | } while(0)
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43 |
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44 | #ifdef ESP8266_USE_SOFTWARE_SERIAL
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45 | ESP8266::begin(SoftwareSerial &uart, uint32_t baud)
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46 | {
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47 | m_puart = &uart;
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48 | m_baud = baud;
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49 | m_puart->begin(baud);
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50 | rx_empty();
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51 | }
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52 | #else
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53 | void ESP8266::begin(HardwareSerial &uart, uint32_t baud)
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54 | {
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55 | m_puart = &uart;
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56 | m_baud = baud;
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57 | m_puart->begin(baud);
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58 | rx_empty();
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59 | }
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60 | #endif
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61 |
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62 | bool ESP8266::kick(void)
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63 | {
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64 | return eAT();
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65 | }
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66 |
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67 | bool ESP8266::restart(void)
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68 | {
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69 | unsigned long start;
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70 | if (eATRST()) {
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71 | m_puart->end();
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72 | delay(2000);
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73 | m_puart->begin(m_baud);
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74 | start = millis();
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75 | while (millis() - start < 3000) {
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76 | if (eAT()) {
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77 | delay(1500); /* Waiting for stable */
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78 | return true;
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79 | }
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80 | delay(100);
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81 | }
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82 | }
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83 | return false;
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84 | }
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85 |
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86 | String ESP8266::getVersion(void)
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87 | {
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88 | String version;
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89 | eATGMR(version);
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90 | return version;
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91 | }
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92 |
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93 | bool ESP8266::setOprToStation(void)
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94 | {
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95 | uint8_t mode;
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96 | if (!qATCWMODE(&mode)) {
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97 | return false;
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98 | }
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99 | if (mode == 1) {
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100 | return true;
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101 | } else {
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102 | if (sATCWMODE(1) && restart()) {
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103 | return true;
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104 | } else {
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105 | return false;
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106 | }
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107 | }
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108 | }
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109 |
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110 | bool ESP8266::setOprToSoftAP(void)
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111 | {
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112 | uint8_t mode;
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113 | if (!qATCWMODE(&mode)) {
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114 | return false;
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115 | }
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116 | if (mode == 2) {
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117 | return true;
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118 | } else {
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119 | if (sATCWMODE(2) && restart()) {
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120 | return true;
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121 | } else {
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122 | return false;
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123 | }
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124 | }
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125 | }
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126 |
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127 | bool ESP8266::setOprToStationSoftAP(void)
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128 | {
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129 | uint8_t mode;
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130 | if (!qATCWMODE(&mode)) {
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131 | return false;
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132 | }
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133 | if (mode == 3) {
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134 | return true;
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135 | } else {
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136 | if (sATCWMODE(3) && restart()) {
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137 | return true;
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138 | } else {
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139 | return false;
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140 | }
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141 | }
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142 | }
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143 |
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144 | String ESP8266::getAPList(void)
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145 | {
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146 | String list;
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147 | eATCWLAP(list);
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148 | return list;
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149 | }
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150 |
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151 | bool ESP8266::joinAP(String ssid, String pwd)
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152 | {
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153 | return sATCWJAP(ssid, pwd);
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154 | }
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155 |
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156 | bool ESP8266::leaveAP(void)
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157 | {
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158 | return eATCWQAP();
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159 | }
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160 |
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161 | bool ESP8266::setSoftAPParam(String ssid, String pwd, uint8_t chl, uint8_t ecn)
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162 | {
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163 | return sATCWSAP(ssid, pwd, chl, ecn);
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164 | }
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165 |
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166 | String ESP8266::getJoinedDeviceIP(void)
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167 | {
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168 | String list;
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169 | eATCWLIF(list);
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170 | return list;
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171 | }
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172 |
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173 | String ESP8266::getIPStatus(void)
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174 | {
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175 | String list;
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176 | eATCIPSTATUS(list);
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177 | return list;
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178 | }
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179 |
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180 | String ESP8266::getLocalIP(void)
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181 | {
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182 | String list;
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183 | eATCIFSR(list);
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184 | return list;
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185 | }
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186 |
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187 | bool ESP8266::enableMUX(void)
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188 | {
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189 | return sATCIPMUX(1);
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190 | }
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191 |
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192 | bool ESP8266::disableMUX(void)
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193 | {
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194 | return sATCIPMUX(0);
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195 | }
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196 |
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197 | bool ESP8266::createTCP(String addr, uint32_t port)
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198 | {
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199 | return sATCIPSTARTSingle("TCP", addr, port);
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200 | }
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201 |
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202 | bool ESP8266::releaseTCP(void)
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203 | {
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204 | return eATCIPCLOSESingle();
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205 | }
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206 |
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207 | bool ESP8266::registerUDP(String addr, uint32_t port)
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208 | {
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209 | return sATCIPSTARTSingle("UDP", addr, port);
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210 | }
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211 |
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212 | bool ESP8266::unregisterUDP(void)
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213 | {
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214 | return eATCIPCLOSESingle();
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215 | }
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216 |
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217 | bool ESP8266::createTCP(uint8_t mux_id, String addr, uint32_t port)
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218 | {
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219 | return sATCIPSTARTMultiple(mux_id, "TCP", addr, port);
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220 | }
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221 |
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222 | bool ESP8266::releaseTCP(uint8_t mux_id)
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223 | {
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224 | return sATCIPCLOSEMulitple(mux_id);
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225 | }
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226 |
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227 | bool ESP8266::registerUDP(uint8_t mux_id, String addr, uint32_t port)
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228 | {
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229 | return sATCIPSTARTMultiple(mux_id, "UDP", addr, port);
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230 | }
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231 |
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232 | bool ESP8266::unregisterUDP(uint8_t mux_id)
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233 | {
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234 | return sATCIPCLOSEMulitple(mux_id);
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235 | }
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236 |
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237 | bool ESP8266::setTCPServerTimeout(uint32_t timeout)
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238 | {
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239 | return sATCIPSTO(timeout);
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240 | }
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241 |
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242 | bool ESP8266::startTCPServer(uint32_t port)
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243 | {
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244 | if (sATCIPSERVER(1, port)) {
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245 | return true;
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246 | }
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247 | return false;
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248 | }
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249 |
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250 | bool ESP8266::stopTCPServer(void)
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251 | {
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252 | sATCIPSERVER(0);
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253 | restart();
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254 | return false;
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255 | }
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256 |
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257 | bool ESP8266::startServer(uint32_t port)
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258 | {
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259 | return startTCPServer(port);
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260 | }
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261 |
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262 | bool ESP8266::stopServer(void)
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263 | {
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264 | return stopTCPServer();
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265 | }
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266 |
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267 | bool ESP8266::send(const uint8_t *buffer, uint32_t len)
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268 | {
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269 | return sATCIPSENDSingle(buffer, len);
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270 | }
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271 |
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272 | bool ESP8266::send(uint8_t mux_id, const uint8_t *buffer, uint32_t len)
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273 | {
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274 | return sATCIPSENDMultiple(mux_id, buffer, len);
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275 | }
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276 |
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277 | bool ESP8266::send(String &str)
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278 | {
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279 | return sATCIPSENDSingle(str);
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280 | }
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281 |
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282 | bool ESP8266::send(uint8_t mux_id, String &str)
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283 | {
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284 | return sATCIPSENDMultiple(mux_id, str);
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285 | }
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286 |
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287 | uint32_t ESP8266::recv(uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
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288 | {
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289 | return recvPkg(buffer, buffer_size, NULL, timeout, NULL);
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290 | }
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291 |
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292 | uint32_t ESP8266::recv(uint8_t mux_id, uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
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293 | {
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294 | uint8_t id;
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295 | uint32_t ret;
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296 | ret = recvPkg(buffer, buffer_size, NULL, timeout, &id);
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297 | if (ret > 0 && id == mux_id) {
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298 | return ret;
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299 | }
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300 | return 0;
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301 | }
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302 |
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303 | uint32_t ESP8266::recv(uint8_t *coming_mux_id, uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
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304 | {
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305 | return recvPkg(buffer, buffer_size, NULL, timeout, coming_mux_id);
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306 | }
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307 |
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308 | /*----------------------------------------------------------------------------*/
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309 | /* +IPD,<id>,<len>:<data> */
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310 | /* +IPD,<len>:<data> */
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311 |
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312 | uint32_t ESP8266::recvPkg(uint8_t *buffer, uint32_t buffer_size, uint32_t *data_len, uint32_t timeout, uint8_t *coming_mux_id)
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313 | {
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314 | String data;
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315 | char a;
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316 | int32_t index_PIPDcomma = -1;
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317 | int32_t index_colon = -1; /* : */
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318 | int32_t index_comma = -1; /* , */
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319 | int32_t len = -1;
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320 | int8_t id = -1;
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321 | bool has_data = false;
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322 | uint32_t ret;
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323 | unsigned long start;
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324 | uint32_t i;
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325 |
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326 | if (buffer == NULL) {
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327 | return 0;
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328 | }
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329 |
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330 | start = millis();
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331 | while (millis() - start < timeout) {
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332 | if(m_puart->available() > 0) {
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333 | a = m_puart->read();
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334 | data += a;
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335 | }else{
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336 | delay(1);
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337 | }
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338 |
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339 | index_PIPDcomma = data.indexOf("+IPD,");
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340 | if (index_PIPDcomma != -1) {
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341 | index_colon = data.indexOf(':', index_PIPDcomma + 5);
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342 | if (index_colon != -1) {
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343 | index_comma = data.indexOf(',', index_PIPDcomma + 5);
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344 | /* +IPD,id,len:data */
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345 | if (index_comma != -1 && index_comma < index_colon) {
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346 | id = data.substring(index_PIPDcomma + 5, index_comma).toInt();
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347 | if (id < 0 || id > 4) {
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348 | return 0;
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349 | }
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350 | len = data.substring(index_comma + 1, index_colon).toInt();
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351 | if (len <= 0) {
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352 | return 0;
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353 | }
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354 | } else { /* +IPD,len:data */
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355 | len = data.substring(index_PIPDcomma + 5, index_colon).toInt();
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356 | if (len <= 0) {
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357 | return 0;
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358 | }
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359 | }
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360 | has_data = true;
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361 | break;
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362 | }
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363 | }
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364 | }
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365 |
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366 | if (has_data) {
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367 | i = 0;
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368 | ret = len > buffer_size ? buffer_size : len;
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369 | start = millis();
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370 | while (millis() - start < 3000) {
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371 | while(m_puart->available() > 0 && i < ret) {
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372 | a = m_puart->read();
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373 | buffer[i++] = a;
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374 | }
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375 | if (i == ret) {
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376 | rx_empty();
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377 | if (data_len) {
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378 | *data_len = len;
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379 | }
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380 | if (index_comma != -1 && coming_mux_id) {
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381 | *coming_mux_id = id;
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382 | }
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383 | return ret;
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384 | }
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385 | delay(1);
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386 | }
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387 | }
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388 | return 0;
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389 | }
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390 |
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391 | void ESP8266::rx_empty(void)
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392 | {
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393 | while(m_puart->available() > 0) {
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394 | m_puart->read();
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395 | }
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396 | }
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397 |
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398 | String ESP8266::recvString(String target, uint32_t timeout)
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399 | {
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400 | String data;
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401 | char a;
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402 | unsigned long start = millis();
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403 | while (millis() - start < timeout) {
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404 | while(m_puart->available() > 0) {
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405 | a = m_puart->read();
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406 | if(a == '\0') continue;
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407 | data += a;
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408 | }
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409 | if (data.indexOf(target) != -1) {
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410 | break;
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411 | }
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412 | delay(1);
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413 | }
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414 | return data;
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415 | }
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416 |
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417 | String ESP8266::recvString(String target1, String target2, uint32_t timeout)
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418 | {
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419 | String data;
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420 | char a;
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421 | unsigned long start = millis();
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422 | while (millis() - start < timeout) {
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423 | while(m_puart->available() > 0) {
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424 | a = m_puart->read();
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425 | if(a == '\0') continue;
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426 | data += a;
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427 | }
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428 | if (data.indexOf(target1) != -1) {
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429 | break;
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430 | } else if (data.indexOf(target2) != -1) {
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431 | break;
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432 | }
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433 | delay(1);
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434 | }
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435 | return data;
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436 | }
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437 |
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438 | String ESP8266::recvString(String target1, String target2, String target3, uint32_t timeout)
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439 | {
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440 | String data;
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441 | char a;
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442 | unsigned long start = millis();
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443 | while (millis() - start < timeout) {
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444 | while(m_puart->available() > 0) {
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445 | a = m_puart->read();
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446 | if(a == '\0') continue;
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447 | data += a;
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448 | }
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449 | if (data.indexOf(target1) != -1) {
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450 | break;
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451 | } else if (data.indexOf(target2) != -1) {
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452 | break;
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453 | } else if (data.indexOf(target3) != -1) {
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454 | break;
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455 | }
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456 | delay(1);
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457 | }
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458 | return data;
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459 | }
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460 |
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461 | bool ESP8266::recvFind(String target, uint32_t timeout)
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462 | {
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463 | String data_tmp;
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464 | data_tmp = recvString(target, timeout);
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465 | if (data_tmp.indexOf(target) != -1) {
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466 | return true;
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467 | }
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468 | return false;
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469 | }
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470 |
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471 | bool ESP8266::recvFindAndFilter(String target, String begin, String end, String &data, uint32_t timeout)
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472 | {
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473 | String data_tmp;
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474 | data_tmp = recvString(target, timeout);
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475 | if (data_tmp.indexOf(target) != -1) {
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476 | int32_t index1 = data_tmp.indexOf(begin);
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477 | int32_t index2 = data_tmp.indexOf(end);
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478 | if (index1 != -1 && index2 != -1) {
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479 | index1 += begin.length();
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480 | data = data_tmp.substring(index1, index2);
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481 | return true;
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482 | }
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483 | }
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484 | data = "";
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485 | return false;
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486 | }
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487 |
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488 | bool ESP8266::eAT(void)
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489 | {
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490 | rx_empty();
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491 | m_puart->println("AT");
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492 | return recvFind("OK");
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493 | }
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494 |
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495 | bool ESP8266::eATRST(void)
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496 | {
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497 | rx_empty();
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498 | m_puart->println("AT+RST");
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499 | return recvFind("OK");
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500 | }
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501 |
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502 | bool ESP8266::eATGMR(String &version)
|
---|
503 | {
|
---|
504 | rx_empty();
|
---|
505 | m_puart->println("AT+GMR");
|
---|
506 | return recvFindAndFilter("OK", "\r\r\n", "\r\nOK", version);
|
---|
507 | }
|
---|
508 |
|
---|
509 | bool ESP8266::qATCWMODE(uint8_t *mode)
|
---|
510 | {
|
---|
511 | String str_mode;
|
---|
512 | bool ret;
|
---|
513 | if (!mode) {
|
---|
514 | return false;
|
---|
515 | }
|
---|
516 | rx_empty();
|
---|
517 | m_puart->println("AT+CWMODE?");
|
---|
518 | ret = recvFindAndFilter("OK", "+CWMODE:", "\r\n\r\nOK", str_mode);
|
---|
519 | if (ret) {
|
---|
520 | *mode = (uint8_t)str_mode.toInt();
|
---|
521 | return true;
|
---|
522 | } else {
|
---|
523 | return false;
|
---|
524 | }
|
---|
525 | }
|
---|
526 |
|
---|
527 | bool ESP8266::sATCWMODE(uint8_t mode)
|
---|
528 | {
|
---|
529 | String data;
|
---|
530 | rx_empty();
|
---|
531 | m_puart->print("AT+CWMODE=");
|
---|
532 | m_puart->println(mode);
|
---|
533 |
|
---|
534 | data = recvString("OK", "no change");
|
---|
535 | if (data.indexOf("OK") != -1 || data.indexOf("no change") != -1) {
|
---|
536 | return true;
|
---|
537 | }
|
---|
538 | return false;
|
---|
539 | }
|
---|
540 |
|
---|
541 | bool ESP8266::sATCWJAP(String ssid, String pwd)
|
---|
542 | {
|
---|
543 | String data;
|
---|
544 | rx_empty();
|
---|
545 | m_puart->print("AT+CWJAP=\"");
|
---|
546 | m_puart->print(ssid);
|
---|
547 | m_puart->print("\",\"");
|
---|
548 | m_puart->print(pwd);
|
---|
549 | m_puart->println("\"");
|
---|
550 |
|
---|
551 | data = recvString("OK", "FAIL", 10000);
|
---|
552 | if (data.indexOf("OK") != -1) {
|
---|
553 | return true;
|
---|
554 | }
|
---|
555 | return false;
|
---|
556 | }
|
---|
557 |
|
---|
558 | bool ESP8266::eATCWLAP(String &list)
|
---|
559 | {
|
---|
560 | String data;
|
---|
561 | rx_empty();
|
---|
562 | m_puart->println("AT+CWLAP");
|
---|
563 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list, 10000);
|
---|
564 | }
|
---|
565 |
|
---|
566 | bool ESP8266::eATCWQAP(void)
|
---|
567 | {
|
---|
568 | String data;
|
---|
569 | rx_empty();
|
---|
570 | m_puart->println("AT+CWQAP");
|
---|
571 | return recvFind("OK");
|
---|
572 | }
|
---|
573 |
|
---|
574 | bool ESP8266::sATCWSAP(String ssid, String pwd, uint8_t chl, uint8_t ecn)
|
---|
575 | {
|
---|
576 | String data;
|
---|
577 | rx_empty();
|
---|
578 | m_puart->print("AT+CWSAP=\"");
|
---|
579 | m_puart->print(ssid);
|
---|
580 | m_puart->print("\",\"");
|
---|
581 | m_puart->print(pwd);
|
---|
582 | m_puart->print("\",");
|
---|
583 | m_puart->print(chl);
|
---|
584 | m_puart->print(",");
|
---|
585 | m_puart->println(ecn);
|
---|
586 |
|
---|
587 | data = recvString("OK", "ERROR", 5000);
|
---|
588 | if (data.indexOf("OK") != -1) {
|
---|
589 | return true;
|
---|
590 | }
|
---|
591 | return false;
|
---|
592 | }
|
---|
593 |
|
---|
594 | bool ESP8266::eATCWLIF(String &list)
|
---|
595 | {
|
---|
596 | String data;
|
---|
597 | rx_empty();
|
---|
598 | m_puart->println("AT+CWLIF");
|
---|
599 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
600 | }
|
---|
601 | bool ESP8266::eATCIPSTATUS(String &list)
|
---|
602 | {
|
---|
603 | String data;
|
---|
604 | delay(100);
|
---|
605 | rx_empty();
|
---|
606 | m_puart->println("AT+CIPSTATUS");
|
---|
607 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
608 | }
|
---|
609 | bool ESP8266::sATCIPSTARTSingle(String type, String addr, uint32_t port)
|
---|
610 | {
|
---|
611 | String data;
|
---|
612 | rx_empty();
|
---|
613 | m_puart->print("AT+CIPSTART=\"");
|
---|
614 | m_puart->print(type);
|
---|
615 | m_puart->print("\",\"");
|
---|
616 | m_puart->print(addr);
|
---|
617 | m_puart->print("\",");
|
---|
618 | m_puart->println(port);
|
---|
619 |
|
---|
620 | data = recvString("OK", "ERROR", "ALREADY CONNECT", 10000);
|
---|
621 | if (data.indexOf("OK") != -1 || data.indexOf("ALREADY CONNECT") != -1) {
|
---|
622 | return true;
|
---|
623 | }
|
---|
624 | return false;
|
---|
625 | }
|
---|
626 | bool ESP8266::sATCIPSTARTMultiple(uint8_t mux_id, String type, String addr, uint32_t port)
|
---|
627 | {
|
---|
628 | String data;
|
---|
629 | rx_empty();
|
---|
630 | m_puart->print("AT+CIPSTART=");
|
---|
631 | m_puart->print(mux_id);
|
---|
632 | m_puart->print(",\"");
|
---|
633 | m_puart->print(type);
|
---|
634 | m_puart->print("\",\"");
|
---|
635 | m_puart->print(addr);
|
---|
636 | m_puart->print("\",");
|
---|
637 | m_puart->println(port);
|
---|
638 |
|
---|
639 | data = recvString("OK", "ERROR", "ALREADY CONNECT", 10000);
|
---|
640 | if (data.indexOf("OK") != -1 || data.indexOf("ALREADY CONNECT") != -1) {
|
---|
641 | return true;
|
---|
642 | }
|
---|
643 | return false;
|
---|
644 | }
|
---|
645 | bool ESP8266::sATCIPSENDSingle(const uint8_t *buffer, uint32_t len)
|
---|
646 | {
|
---|
647 | rx_empty();
|
---|
648 | m_puart->print("AT+CIPSEND=");
|
---|
649 | m_puart->println(len);
|
---|
650 | if (recvFind(">", 5000)) {
|
---|
651 | rx_empty();
|
---|
652 | for (uint32_t i = 0; i < len; i++) {
|
---|
653 | m_puart->write(buffer[i]);
|
---|
654 | }
|
---|
655 | return recvFind("SEND OK", 10000);
|
---|
656 | }
|
---|
657 | return false;
|
---|
658 | }
|
---|
659 | bool ESP8266::sATCIPSENDMultiple(uint8_t mux_id, const uint8_t *buffer, uint32_t len)
|
---|
660 | {
|
---|
661 | rx_empty();
|
---|
662 | m_puart->print("AT+CIPSEND=");
|
---|
663 | m_puart->print(mux_id);
|
---|
664 | m_puart->print(",");
|
---|
665 | m_puart->println(len);
|
---|
666 | if (recvFind(">", 5000)) {
|
---|
667 | rx_empty();
|
---|
668 | for (uint32_t i = 0; i < len; i++) {
|
---|
669 | m_puart->write(buffer[i]);
|
---|
670 | }
|
---|
671 | return recvFind("SEND OK", 10000);
|
---|
672 | }
|
---|
673 | return false;
|
---|
674 | }
|
---|
675 | bool ESP8266::sATCIPSENDSingle(String &str)
|
---|
676 | {
|
---|
677 | rx_empty();
|
---|
678 | m_puart->print("AT+CIPSEND=");
|
---|
679 | m_puart->println(str.length());
|
---|
680 | if (recvFind(">", 5000)) {
|
---|
681 | rx_empty();
|
---|
682 | for (uint32_t i = 0; i < str.length(); i++) {
|
---|
683 | m_puart->write(str.charAt(i));
|
---|
684 | }
|
---|
685 | return recvFind("SEND OK", 10000);
|
---|
686 | }
|
---|
687 | return false;
|
---|
688 | }
|
---|
689 | bool ESP8266::sATCIPSENDMultiple(uint8_t mux_id, String &str)
|
---|
690 | {
|
---|
691 | rx_empty();
|
---|
692 | m_puart->print("AT+CIPSEND=");
|
---|
693 | m_puart->print(mux_id);
|
---|
694 | m_puart->print(",");
|
---|
695 | m_puart->println(str.length());
|
---|
696 | if (recvFind(">", 5000)) {
|
---|
697 | rx_empty();
|
---|
698 | for (uint32_t i = 0; i < str.length(); i++) {
|
---|
699 | m_puart->write(str.charAt(i));
|
---|
700 | }
|
---|
701 | return recvFind("SEND OK", 10000);
|
---|
702 | }
|
---|
703 | return false;
|
---|
704 | }
|
---|
705 | bool ESP8266::sATCIPCLOSEMulitple(uint8_t mux_id)
|
---|
706 | {
|
---|
707 | String data;
|
---|
708 | rx_empty();
|
---|
709 | m_puart->print("AT+CIPCLOSE=");
|
---|
710 | m_puart->println(mux_id);
|
---|
711 |
|
---|
712 | data = recvString("OK", "link is not", 5000);
|
---|
713 | if (data.indexOf("OK") != -1 || data.indexOf("link is not") != -1) {
|
---|
714 | return true;
|
---|
715 | }
|
---|
716 | return false;
|
---|
717 | }
|
---|
718 | bool ESP8266::eATCIPCLOSESingle(void)
|
---|
719 | {
|
---|
720 | rx_empty();
|
---|
721 | m_puart->println("AT+CIPCLOSE");
|
---|
722 | return recvFind("OK", 5000);
|
---|
723 | }
|
---|
724 | bool ESP8266::eATCIFSR(String &list)
|
---|
725 | {
|
---|
726 | rx_empty();
|
---|
727 | m_puart->println("AT+CIFSR");
|
---|
728 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
729 | }
|
---|
730 | bool ESP8266::sATCIPMUX(uint8_t mode)
|
---|
731 | {
|
---|
732 | String data;
|
---|
733 | rx_empty();
|
---|
734 | m_puart->print("AT+CIPMUX=");
|
---|
735 | m_puart->println(mode);
|
---|
736 |
|
---|
737 | data = recvString("OK", "Link is builded");
|
---|
738 | if (data.indexOf("OK") != -1) {
|
---|
739 | return true;
|
---|
740 | }
|
---|
741 | return false;
|
---|
742 | }
|
---|
743 | bool ESP8266::sATCIPSERVER(uint8_t mode, uint32_t port)
|
---|
744 | {
|
---|
745 | String data;
|
---|
746 | if (mode) {
|
---|
747 | rx_empty();
|
---|
748 | m_puart->print("AT+CIPSERVER=1,");
|
---|
749 | m_puart->println(port);
|
---|
750 |
|
---|
751 | data = recvString("OK", "no change");
|
---|
752 | if (data.indexOf("OK") != -1 || data.indexOf("no change") != -1) {
|
---|
753 | return true;
|
---|
754 | }
|
---|
755 | return false;
|
---|
756 | } else {
|
---|
757 | rx_empty();
|
---|
758 | m_puart->println("AT+CIPSERVER=0");
|
---|
759 | return recvFind("\r\r\n");
|
---|
760 | }
|
---|
761 | }
|
---|
762 | bool ESP8266::sATCIPSTO(uint32_t timeout)
|
---|
763 | {
|
---|
764 | rx_empty();
|
---|
765 | m_puart->print("AT+CIPSTO=");
|
---|
766 | m_puart->println(timeout);
|
---|
767 | return recvFind("OK");
|
---|
768 | }
|
---|
769 |
|
---|