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 | * Copyright (C) 2015 Embedded and Real-Time Systems Laboratory
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10 | * Graduate School of Information Science, Nagoya Univ., JAPAN \n\n
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11 | * This program is free software; you can redistribute it and/or
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12 | * modify it under the terms of the GNU General Public License as
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13 | * published by the Free Software Foundation; either version 2 of
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14 | * the License, or (at your option) any later version. \n\n
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15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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21 | * THE SOFTWARE.
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22 | */
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23 | #include "ESP8266.h"
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24 |
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25 | #define LOG_OUTPUT_DEBUG (1)
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26 | #define LOG_OUTPUT_DEBUG_PREFIX (1)
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27 |
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28 | #ifdef TOPPERS_WITH_ARDUINO
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29 | #define WAIT_TIMEOUT delay(1);
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30 | #else /* !TOPPERS_WITH_ARDUINO */
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31 | #define WAIT_TIMEOUT
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32 | #endif /* TOPPERS_WITH_ARDUINO */
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33 |
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34 | #define logDebug(arg)\
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35 | do {\
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36 | if (LOG_OUTPUT_DEBUG)\
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37 | {\
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38 | if (LOG_OUTPUT_DEBUG_PREFIX)\
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39 | {\
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40 | Serial.print("[LOG Debug: ");\
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41 | Serial.print((const char*)__FILE__);\
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42 | Serial.print(",");\
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43 | Serial.print((unsigned int)__LINE__);\
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44 | Serial.print(",");\
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45 | Serial.print((const char*)__FUNCTION__);\
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46 | Serial.print("] ");\
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47 | }\
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48 | Serial.print(arg);\
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49 | }\
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50 | } while(0)
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51 |
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52 | #ifdef ESP8266_USE_SOFTWARE_SERIAL
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53 | void ESP8266::begin(SoftwareSerial &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 | #else
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61 | void ESP8266::begin(HardwareSerial &uart, uint32_t baud)
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62 | {
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63 | m_puart = &uart;
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64 | m_baud = baud;
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65 | m_puart->begin(baud);
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66 | rx_empty();
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67 | }
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68 | #endif
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69 |
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70 | bool ESP8266::kick(void)
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71 | {
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72 | return eAT();
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73 | }
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74 |
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75 | bool ESP8266::restart(void)
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76 | {
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77 | unsigned long start;
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78 | if (eATRST()) {
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79 | m_puart->end();
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80 | delay(2000);
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81 | m_puart->begin(m_baud);
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82 | start = millis();
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83 | while (millis() - start < 3000) {
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84 | if (eAT()) {
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85 | delay(1500); /* Waiting for stable */
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86 | return true;
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87 | }
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88 | delay(100);
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89 | }
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90 | }
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91 | return false;
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92 | }
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93 |
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94 | String ESP8266::getVersion(void)
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95 | {
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96 | String version;
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97 | eATGMR(version);
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98 | return version;
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99 | }
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100 |
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101 | bool ESP8266::setOprToStation(void)
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102 | {
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103 | uint8_t mode;
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104 | if (!qATCWMODE(&mode)) {
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105 | return false;
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106 | }
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107 | if (mode == 1) {
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108 | return true;
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109 | } else {
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110 | if (sATCWMODE(1) && restart()) {
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111 | return true;
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112 | } else {
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113 | return false;
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114 | }
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115 | }
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116 | }
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117 |
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118 | bool ESP8266::setOprToSoftAP(void)
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119 | {
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120 | uint8_t mode;
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121 | if (!qATCWMODE(&mode)) {
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122 | return false;
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123 | }
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124 | if (mode == 2) {
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125 | return true;
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126 | } else {
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127 | if (sATCWMODE(2) && restart()) {
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128 | return true;
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129 | } else {
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130 | return false;
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131 | }
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132 | }
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133 | }
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134 |
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135 | bool ESP8266::setOprToStationSoftAP(void)
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136 | {
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137 | uint8_t mode;
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138 | if (!qATCWMODE(&mode)) {
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139 | return false;
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140 | }
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141 | if (mode == 3) {
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142 | return true;
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143 | } else {
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144 | if (sATCWMODE(3) && restart()) {
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145 | return true;
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146 | } else {
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147 | return false;
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148 | }
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149 | }
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150 | }
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151 |
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152 | String ESP8266::getAPList(void)
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153 | {
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154 | String list;
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155 | eATCWLAP(list);
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156 | return list;
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157 | }
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158 |
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159 | bool ESP8266::joinAP(String ssid, String pwd)
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160 | {
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161 | return sATCWJAP(ssid, pwd);
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162 | }
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163 |
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164 | bool ESP8266::leaveAP(void)
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165 | {
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166 | return eATCWQAP();
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167 | }
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168 |
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169 | bool ESP8266::setSoftAPParam(String ssid, String pwd, uint8_t chl, uint8_t ecn)
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170 | {
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171 | return sATCWSAP(ssid, pwd, chl, ecn);
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172 | }
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173 |
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174 | String ESP8266::getJoinedDeviceIP(void)
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175 | {
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176 | String list;
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177 | eATCWLIF(list);
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178 | return list;
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179 | }
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180 |
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181 | String ESP8266::getIPStatus(void)
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182 | {
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183 | String list;
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184 | eATCIPSTATUS(list);
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185 | return list;
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186 | }
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187 |
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188 | String ESP8266::getLocalIP(void)
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189 | {
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190 | String list;
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191 | eATCIFSR(list);
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192 | return list;
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193 | }
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194 |
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195 | bool ESP8266::enableMUX(void)
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196 | {
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197 | return sATCIPMUX(1);
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198 | }
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199 |
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200 | bool ESP8266::disableMUX(void)
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201 | {
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202 | return sATCIPMUX(0);
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203 | }
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204 |
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205 | bool ESP8266::createTCP(String addr, uint32_t port)
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206 | {
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207 | return sATCIPSTARTSingle("TCP", addr, port);
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208 | }
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209 |
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210 | bool ESP8266::releaseTCP(void)
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211 | {
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212 | return eATCIPCLOSESingle();
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213 | }
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214 |
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215 | bool ESP8266::registerUDP(String addr, uint32_t port)
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216 | {
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217 | return sATCIPSTARTSingle("UDP", addr, port);
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218 | }
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219 |
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220 | bool ESP8266::unregisterUDP(void)
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221 | {
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222 | return eATCIPCLOSESingle();
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223 | }
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224 |
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225 | bool ESP8266::createTCP(uint8_t mux_id, String addr, uint32_t port)
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226 | {
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227 | return sATCIPSTARTMultiple(mux_id, "TCP", addr, port);
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228 | }
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229 |
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230 | bool ESP8266::releaseTCP(uint8_t mux_id)
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231 | {
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232 | return sATCIPCLOSEMulitple(mux_id);
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233 | }
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234 |
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235 | bool ESP8266::registerUDP(uint8_t mux_id, String addr, uint32_t port)
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236 | {
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237 | return sATCIPSTARTMultiple(mux_id, "UDP", addr, port);
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238 | }
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239 |
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240 | bool ESP8266::unregisterUDP(uint8_t mux_id)
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241 | {
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242 | return sATCIPCLOSEMulitple(mux_id);
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243 | }
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244 |
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245 | bool ESP8266::setTCPServerTimeout(uint32_t timeout)
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246 | {
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247 | return sATCIPSTO(timeout);
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248 | }
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249 |
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250 | bool ESP8266::startTCPServer(uint32_t port)
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251 | {
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252 | if (sATCIPSERVER(1, port)) {
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253 | return true;
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254 | }
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255 | return false;
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256 | }
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257 |
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258 | bool ESP8266::stopTCPServer(void)
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259 | {
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260 | sATCIPSERVER(0);
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261 | restart();
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262 | return false;
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263 | }
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264 |
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265 | bool ESP8266::startServer(uint32_t port)
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266 | {
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267 | return startTCPServer(port);
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268 | }
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269 |
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270 | bool ESP8266::stopServer(void)
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271 | {
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272 | return stopTCPServer();
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273 | }
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274 |
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275 | bool ESP8266::send(const uint8_t *buffer, uint32_t len)
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276 | {
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277 | return sATCIPSENDSingle(buffer, len);
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278 | }
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279 |
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280 | bool ESP8266::send(uint8_t mux_id, const uint8_t *buffer, uint32_t len)
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281 | {
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282 | return sATCIPSENDMultiple(mux_id, buffer, len);
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283 | }
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284 |
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285 | bool ESP8266::send(String &str)
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286 | {
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287 | return sATCIPSENDSingle(str);
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288 | }
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289 |
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290 | bool ESP8266::send(uint8_t mux_id, String &str)
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291 | {
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292 | return sATCIPSENDMultiple(mux_id, str);
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293 | }
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294 |
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295 | uint32_t ESP8266::recv(uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
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296 | {
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297 | return recvPkg(buffer, buffer_size, NULL, timeout, NULL);
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298 | }
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299 |
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300 | uint32_t ESP8266::recv(uint8_t mux_id, uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
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301 | {
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302 | uint8_t id;
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303 | uint32_t ret;
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304 | ret = recvPkg(buffer, buffer_size, NULL, timeout, &id);
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305 | if (ret > 0 && id == mux_id) {
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306 | return ret;
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307 | }
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308 | return 0;
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309 | }
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310 |
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311 | uint32_t ESP8266::recv(uint8_t *coming_mux_id, uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
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312 | {
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313 | return recvPkg(buffer, buffer_size, NULL, timeout, coming_mux_id);
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314 | }
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315 |
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316 | int ESP8266::dataAvailable(void)
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317 | {
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318 | return (m_puart->available() > 0)? 1 : 0;
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319 | }
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320 |
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321 | /*----------------------------------------------------------------------------*/
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322 | /* +IPD,<id>,<len>:<data> */
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323 | /* +IPD,<len>:<data> */
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324 |
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325 | 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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326 | {
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327 | String data;
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328 | char a;
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329 | int32_t index_PIPDcomma = -1;
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330 | int32_t index_colon = -1; /* : */
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331 | int32_t index_comma = -1; /* , */
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332 | int32_t len = -1;
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333 | int8_t id = -1;
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334 | bool has_data = false;
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335 | uint32_t ret;
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336 | unsigned long start;
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337 | uint32_t i;
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338 |
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339 | if (buffer == NULL) {
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340 | return 0;
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341 | }
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342 |
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343 | start = millis();
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344 | while (millis() - start < timeout) {
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345 | if(m_puart->available() > 0) {
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346 | a = m_puart->read();
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347 | data += a;
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348 | }else{
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349 | WAIT_TIMEOUT;
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350 | }
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351 |
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352 | index_PIPDcomma = data.indexOf("+IPD,");
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353 | if (index_PIPDcomma != -1) {
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354 | index_colon = data.indexOf(':', index_PIPDcomma + 5);
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355 | if (index_colon != -1) {
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356 | index_comma = data.indexOf(',', index_PIPDcomma + 5);
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357 | /* +IPD,id,len:data */
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358 | if (index_comma != -1 && index_comma < index_colon) {
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359 | id = data.substring(index_PIPDcomma + 5, index_comma).toInt();
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360 | if (id < 0 || id > 4) {
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361 | return 0;
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362 | }
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363 | len = data.substring(index_comma + 1, index_colon).toInt();
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364 | if (len <= 0) {
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365 | return 0;
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366 | }
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367 | } else { /* +IPD,len:data */
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368 | len = data.substring(index_PIPDcomma + 5, index_colon).toInt();
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369 | if (len <= 0) {
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370 | return 0;
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371 | }
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372 | }
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373 | has_data = true;
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374 | break;
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375 | }
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376 | }
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377 | }
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378 |
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379 | if (has_data) {
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380 | i = 0;
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381 | ret = (uint32_t)len > buffer_size ? buffer_size : len;
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382 | start = millis();
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383 | while (millis() - start < 3000) {
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384 | while(m_puart->available() > 0 && i < ret) {
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385 | a = m_puart->read();
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386 | buffer[i++] = a;
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387 | }
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388 | if (i == ret) {
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389 | rx_empty();
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390 | if (data_len) {
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391 | *data_len = len;
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392 | }
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393 | if (index_comma != -1 && coming_mux_id) {
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394 | *coming_mux_id = id;
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395 | }
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396 | return ret;
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397 | }
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398 | WAIT_TIMEOUT
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399 | }
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400 | }
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401 | return 0;
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402 | }
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403 |
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404 | void ESP8266::rx_empty(void)
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405 | {
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406 | while(m_puart->available() > 0) {
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407 | m_puart->read();
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408 | }
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409 | }
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410 |
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411 | String ESP8266::recvString(String target, uint32_t timeout)
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412 | {
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413 | String data;
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414 | char a;
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415 | unsigned long start = millis();
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416 | while (millis() - start < timeout) {
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417 | while(m_puart->available() > 0) {
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418 | a = m_puart->read();
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419 | if(a == '\0') continue;
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420 | data += a;
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421 | }
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422 | if (data.indexOf(target) != -1) {
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423 | break;
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424 | }
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425 | WAIT_TIMEOUT
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426 | }
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427 | return data;
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428 | }
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429 |
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430 | String ESP8266::recvString(String target1, String target2, uint32_t timeout)
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431 | {
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432 | String data;
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433 | char a;
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434 | unsigned long start = millis();
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435 | while (millis() - start < timeout) {
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436 | while(m_puart->available() > 0) {
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437 | a = m_puart->read();
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438 | if(a == '\0') continue;
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439 | data += a;
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440 | }
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441 | if (data.indexOf(target1) != -1) {
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442 | break;
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443 | } else if (data.indexOf(target2) != -1) {
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444 | break;
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445 | }
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446 | WAIT_TIMEOUT
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447 | }
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448 | return data;
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449 | }
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450 |
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451 | String ESP8266::recvString(String target1, String target2, String target3, uint32_t timeout)
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452 | {
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453 | String data;
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454 | char a;
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455 | unsigned long start = millis();
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456 | while (millis() - start < timeout) {
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457 | while(m_puart->available() > 0) {
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458 | a = m_puart->read();
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459 | if(a == '\0') continue;
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460 | data += a;
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461 | }
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462 | if (data.indexOf(target1) != -1) {
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463 | break;
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464 | } else if (data.indexOf(target2) != -1) {
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465 | break;
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466 | } else if (data.indexOf(target3) != -1) {
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467 | break;
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468 | }
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469 | WAIT_TIMEOUT
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470 | }
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471 | return data;
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472 | }
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473 |
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474 | bool ESP8266::recvFind(String target, uint32_t timeout)
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475 | {
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476 | String data_tmp;
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477 | data_tmp = recvString(target, timeout);
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478 | if (data_tmp.indexOf(target) != -1) {
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479 | return true;
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480 | }
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481 | return false;
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482 | }
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483 |
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484 | bool ESP8266::recvFindAndFilter(String target, String begin, String end, String &data, uint32_t timeout)
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485 | {
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486 | String data_tmp;
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487 | data_tmp = recvString(target, timeout);
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488 | if (data_tmp.indexOf(target) != -1) {
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489 | int32_t index1 = data_tmp.indexOf(begin);
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490 | int32_t index2 = data_tmp.indexOf(end);
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491 | if (index1 != -1 && index2 != -1) {
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492 | index1 += begin.length();
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493 | data = data_tmp.substring(index1, index2);
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494 | return true;
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495 | }
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496 | }
|
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497 | data = "";
|
---|
498 | return false;
|
---|
499 | }
|
---|
500 |
|
---|
501 | bool ESP8266::eAT(void)
|
---|
502 | {
|
---|
503 | rx_empty();
|
---|
504 | m_puart->println("AT");
|
---|
505 | return recvFind("OK");
|
---|
506 | }
|
---|
507 |
|
---|
508 | bool ESP8266::eATRST(void)
|
---|
509 | {
|
---|
510 | rx_empty();
|
---|
511 | m_puart->println("AT+RST");
|
---|
512 | return recvFind("OK");
|
---|
513 | }
|
---|
514 |
|
---|
515 | bool ESP8266::eATGMR(String &version)
|
---|
516 | {
|
---|
517 | rx_empty();
|
---|
518 | m_puart->println("AT+GMR");
|
---|
519 | return recvFindAndFilter("OK", "\r\r\n", "\r\nOK", version);
|
---|
520 | }
|
---|
521 |
|
---|
522 | bool ESP8266::qATCWMODE(uint8_t *mode)
|
---|
523 | {
|
---|
524 | String str_mode;
|
---|
525 | bool ret;
|
---|
526 | if (!mode) {
|
---|
527 | return false;
|
---|
528 | }
|
---|
529 | rx_empty();
|
---|
530 | m_puart->println("AT+CWMODE?");
|
---|
531 | ret = recvFindAndFilter("OK", "+CWMODE:", "\r\n\r\nOK", str_mode);
|
---|
532 | if (ret) {
|
---|
533 | *mode = (uint8_t)str_mode.toInt();
|
---|
534 | return true;
|
---|
535 | } else {
|
---|
536 | return false;
|
---|
537 | }
|
---|
538 | }
|
---|
539 |
|
---|
540 | bool ESP8266::sATCWMODE(uint8_t mode)
|
---|
541 | {
|
---|
542 | String data;
|
---|
543 | rx_empty();
|
---|
544 | m_puart->print("AT+CWMODE=");
|
---|
545 | m_puart->println(mode);
|
---|
546 |
|
---|
547 | data = recvString("OK", "no change");
|
---|
548 | if (data.indexOf("OK") != -1 || data.indexOf("no change") != -1) {
|
---|
549 | return true;
|
---|
550 | }
|
---|
551 | return false;
|
---|
552 | }
|
---|
553 |
|
---|
554 | bool ESP8266::sATCWJAP(String ssid, String pwd)
|
---|
555 | {
|
---|
556 | String data;
|
---|
557 | rx_empty();
|
---|
558 | m_puart->print("AT+CWJAP=\"");
|
---|
559 | m_puart->print(ssid);
|
---|
560 | m_puart->print("\",\"");
|
---|
561 | m_puart->print(pwd);
|
---|
562 | m_puart->println("\"");
|
---|
563 |
|
---|
564 | data = recvString("OK", "FAIL", 10000);
|
---|
565 | if (data.indexOf("OK") != -1) {
|
---|
566 | return true;
|
---|
567 | }
|
---|
568 | return false;
|
---|
569 | }
|
---|
570 |
|
---|
571 | bool ESP8266::eATCWLAP(String &list)
|
---|
572 | {
|
---|
573 | String data;
|
---|
574 | rx_empty();
|
---|
575 | m_puart->println("AT+CWLAP");
|
---|
576 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list, 10000);
|
---|
577 | }
|
---|
578 |
|
---|
579 | bool ESP8266::eATCWQAP(void)
|
---|
580 | {
|
---|
581 | String data;
|
---|
582 | rx_empty();
|
---|
583 | m_puart->println("AT+CWQAP");
|
---|
584 | return recvFind("OK");
|
---|
585 | }
|
---|
586 |
|
---|
587 | bool ESP8266::sATCWSAP(String ssid, String pwd, uint8_t chl, uint8_t ecn)
|
---|
588 | {
|
---|
589 | String data;
|
---|
590 | rx_empty();
|
---|
591 | m_puart->print("AT+CWSAP=\"");
|
---|
592 | m_puart->print(ssid);
|
---|
593 | m_puart->print("\",\"");
|
---|
594 | m_puart->print(pwd);
|
---|
595 | m_puart->print("\",");
|
---|
596 | m_puart->print(chl);
|
---|
597 | m_puart->print(",");
|
---|
598 | m_puart->println(ecn);
|
---|
599 |
|
---|
600 | data = recvString("OK", "ERROR", 5000);
|
---|
601 | if (data.indexOf("OK") != -1) {
|
---|
602 | return true;
|
---|
603 | }
|
---|
604 | return false;
|
---|
605 | }
|
---|
606 |
|
---|
607 | bool ESP8266::eATCWLIF(String &list)
|
---|
608 | {
|
---|
609 | String data;
|
---|
610 | rx_empty();
|
---|
611 | m_puart->println("AT+CWLIF");
|
---|
612 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
613 | }
|
---|
614 | bool ESP8266::eATCIPSTATUS(String &list)
|
---|
615 | {
|
---|
616 | String data;
|
---|
617 | delay(100);
|
---|
618 | rx_empty();
|
---|
619 | m_puart->println("AT+CIPSTATUS");
|
---|
620 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
621 | }
|
---|
622 | bool ESP8266::sATCIPSTARTSingle(String type, String addr, uint32_t port)
|
---|
623 | {
|
---|
624 | String data;
|
---|
625 | rx_empty();
|
---|
626 | m_puart->print("AT+CIPSTART=\"");
|
---|
627 | m_puart->print(type);
|
---|
628 | m_puart->print("\",\"");
|
---|
629 | m_puart->print(addr);
|
---|
630 | m_puart->print("\",");
|
---|
631 | m_puart->println(port);
|
---|
632 |
|
---|
633 | data = recvString("OK", "ERROR", "ALREADY CONNECT", 10000);
|
---|
634 | if (data.indexOf("OK") != -1 || data.indexOf("ALREADY CONNECT") != -1) {
|
---|
635 | return true;
|
---|
636 | }
|
---|
637 | return false;
|
---|
638 | }
|
---|
639 | bool ESP8266::sATCIPSTARTMultiple(uint8_t mux_id, String type, String addr, uint32_t port)
|
---|
640 | {
|
---|
641 | String data;
|
---|
642 | rx_empty();
|
---|
643 | m_puart->print("AT+CIPSTART=");
|
---|
644 | m_puart->print(mux_id);
|
---|
645 | m_puart->print(",\"");
|
---|
646 | m_puart->print(type);
|
---|
647 | m_puart->print("\",\"");
|
---|
648 | m_puart->print(addr);
|
---|
649 | m_puart->print("\",");
|
---|
650 | m_puart->println(port);
|
---|
651 |
|
---|
652 | data = recvString("OK", "ERROR", "ALREADY CONNECT", 10000);
|
---|
653 | if (data.indexOf("OK") != -1 || data.indexOf("ALREADY CONNECT") != -1) {
|
---|
654 | return true;
|
---|
655 | }
|
---|
656 | return false;
|
---|
657 | }
|
---|
658 | bool ESP8266::sATCIPSENDSingle(const uint8_t *buffer, uint32_t len)
|
---|
659 | {
|
---|
660 | rx_empty();
|
---|
661 | m_puart->print("AT+CIPSEND=");
|
---|
662 | m_puart->println(len);
|
---|
663 | if (recvFind(">", 5000)) {
|
---|
664 | rx_empty();
|
---|
665 | for (uint32_t i = 0; i < len; i++) {
|
---|
666 | m_puart->write(buffer[i]);
|
---|
667 | }
|
---|
668 | return recvFind("SEND OK", 10000);
|
---|
669 | }
|
---|
670 | return false;
|
---|
671 | }
|
---|
672 | bool ESP8266::sATCIPSENDMultiple(uint8_t mux_id, const uint8_t *buffer, uint32_t len)
|
---|
673 | {
|
---|
674 | rx_empty();
|
---|
675 | m_puart->print("AT+CIPSEND=");
|
---|
676 | m_puart->print(mux_id);
|
---|
677 | m_puart->print(",");
|
---|
678 | m_puart->println(len);
|
---|
679 | if (recvFind(">", 5000)) {
|
---|
680 | rx_empty();
|
---|
681 | for (uint32_t i = 0; i < len; i++) {
|
---|
682 | m_puart->write(buffer[i]);
|
---|
683 | }
|
---|
684 | return recvFind("SEND OK", 10000);
|
---|
685 | }
|
---|
686 | return false;
|
---|
687 | }
|
---|
688 | bool ESP8266::sATCIPSENDSingle(String &str)
|
---|
689 | {
|
---|
690 | rx_empty();
|
---|
691 | m_puart->print("AT+CIPSEND=");
|
---|
692 | m_puart->println(str.length());
|
---|
693 | if (recvFind(">", 5000)) {
|
---|
694 | rx_empty();
|
---|
695 | for (uint32_t i = 0; i < str.length(); i++) {
|
---|
696 | m_puart->write(str.charAt(i));
|
---|
697 | }
|
---|
698 | return recvFind("SEND OK", 10000);
|
---|
699 | }
|
---|
700 | return false;
|
---|
701 | }
|
---|
702 | bool ESP8266::sATCIPSENDMultiple(uint8_t mux_id, String &str)
|
---|
703 | {
|
---|
704 | rx_empty();
|
---|
705 | m_puart->print("AT+CIPSEND=");
|
---|
706 | m_puart->print(mux_id);
|
---|
707 | m_puart->print(",");
|
---|
708 | m_puart->println(str.length());
|
---|
709 | if (recvFind(">", 5000)) {
|
---|
710 | rx_empty();
|
---|
711 | for (uint32_t i = 0; i < str.length(); i++) {
|
---|
712 | m_puart->write(str.charAt(i));
|
---|
713 | }
|
---|
714 | return recvFind("SEND OK", 10000);
|
---|
715 | }
|
---|
716 | return false;
|
---|
717 | }
|
---|
718 | bool ESP8266::sATCIPCLOSEMulitple(uint8_t mux_id)
|
---|
719 | {
|
---|
720 | String data;
|
---|
721 | rx_empty();
|
---|
722 | m_puart->print("AT+CIPCLOSE=");
|
---|
723 | m_puart->println(mux_id);
|
---|
724 |
|
---|
725 | data = recvString("OK", "link is not", 5000);
|
---|
726 | if (data.indexOf("OK") != -1 || data.indexOf("link is not") != -1) {
|
---|
727 | return true;
|
---|
728 | }
|
---|
729 | return false;
|
---|
730 | }
|
---|
731 | bool ESP8266::eATCIPCLOSESingle(void)
|
---|
732 | {
|
---|
733 | rx_empty();
|
---|
734 | m_puart->println("AT+CIPCLOSE");
|
---|
735 | return recvFind("OK", 5000);
|
---|
736 | }
|
---|
737 | bool ESP8266::eATCIFSR(String &list)
|
---|
738 | {
|
---|
739 | rx_empty();
|
---|
740 | m_puart->println("AT+CIFSR");
|
---|
741 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
742 | }
|
---|
743 | bool ESP8266::sATCIPMUX(uint8_t mode)
|
---|
744 | {
|
---|
745 | String data;
|
---|
746 | rx_empty();
|
---|
747 | m_puart->print("AT+CIPMUX=");
|
---|
748 | m_puart->println(mode);
|
---|
749 |
|
---|
750 | data = recvString("OK", "Link is builded");
|
---|
751 | if (data.indexOf("OK") != -1) {
|
---|
752 | return true;
|
---|
753 | }
|
---|
754 | return false;
|
---|
755 | }
|
---|
756 | bool ESP8266::sATCIPSERVER(uint8_t mode, uint32_t port)
|
---|
757 | {
|
---|
758 | String data;
|
---|
759 | if (mode) {
|
---|
760 | rx_empty();
|
---|
761 | m_puart->print("AT+CIPSERVER=1,");
|
---|
762 | m_puart->println(port);
|
---|
763 |
|
---|
764 | data = recvString("OK", "no change");
|
---|
765 | if (data.indexOf("OK") != -1 || data.indexOf("no change") != -1) {
|
---|
766 | return true;
|
---|
767 | }
|
---|
768 | return false;
|
---|
769 | } else {
|
---|
770 | rx_empty();
|
---|
771 | m_puart->println("AT+CIPSERVER=0");
|
---|
772 | return recvFind("\r\r\n");
|
---|
773 | }
|
---|
774 | }
|
---|
775 | bool ESP8266::sATCIPSTO(uint32_t timeout)
|
---|
776 | {
|
---|
777 | rx_empty();
|
---|
778 | m_puart->print("AT+CIPSTO=");
|
---|
779 | m_puart->println(timeout);
|
---|
780 | return recvFind("OK");
|
---|
781 | }
|
---|
782 |
|
---|