[136] | 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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[143] | 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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[136] | 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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[143] | 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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[136] | 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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[143] | 53 | void ESP8266::begin(SoftwareSerial &uart, uint32_t baud)
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[136] | 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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[143] | 58 | rx_empty();
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[136] | 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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[143] | 66 | rx_empty();
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[136] | 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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[143] | 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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[136] | 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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[143] | 349 | WAIT_TIMEOUT;
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[136] | 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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[143] | 381 | ret = (uint32_t)len > buffer_size ? buffer_size : len;
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[136] | 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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[143] | 398 | WAIT_TIMEOUT
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[136] | 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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[143] | 425 | WAIT_TIMEOUT
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[136] | 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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[143] | 438 | if(a == '\0') continue;
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[136] | 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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[143] | 446 | WAIT_TIMEOUT
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[136] | 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;
|
---|
| 466 | } else if (data.indexOf(target3) != -1) {
|
---|
| 467 | break;
|
---|
| 468 | }
|
---|
[143] | 469 | WAIT_TIMEOUT
|
---|
[136] | 470 | }
|
---|
| 471 | return data;
|
---|
| 472 | }
|
---|
| 473 |
|
---|
| 474 | bool ESP8266::recvFind(String target, uint32_t timeout)
|
---|
| 475 | {
|
---|
| 476 | String data_tmp;
|
---|
| 477 | data_tmp = recvString(target, timeout);
|
---|
| 478 | if (data_tmp.indexOf(target) != -1) {
|
---|
| 479 | return true;
|
---|
| 480 | }
|
---|
| 481 | return false;
|
---|
| 482 | }
|
---|
| 483 |
|
---|
| 484 | bool ESP8266::recvFindAndFilter(String target, String begin, String end, String &data, uint32_t timeout)
|
---|
| 485 | {
|
---|
| 486 | String data_tmp;
|
---|
| 487 | data_tmp = recvString(target, timeout);
|
---|
| 488 | if (data_tmp.indexOf(target) != -1) {
|
---|
| 489 | int32_t index1 = data_tmp.indexOf(begin);
|
---|
| 490 | int32_t index2 = data_tmp.indexOf(end);
|
---|
| 491 | if (index1 != -1 && index2 != -1) {
|
---|
| 492 | index1 += begin.length();
|
---|
| 493 | data = data_tmp.substring(index1, index2);
|
---|
| 494 | return true;
|
---|
| 495 | }
|
---|
| 496 | }
|
---|
| 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 |
|
---|