[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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[177] | 4 | * @author Wu Pengfei<pengfei.wu@itead.cc>, Shinya Honda<honda@ertl.jp>
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[136] | 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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[177] | 28 | #define MUXID_ANY 255
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| 29 | #define MUXID_SINGLE 0
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| 30 |
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[143] | 31 | #ifdef TOPPERS_WITH_ARDUINO
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[260] | 32 | #include "r2ca.h"
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[143] | 33 | #define WAIT_TIMEOUT delay(1);
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[193] | 34 | #define ENTER_CRITICAL wai_sem(ESP8266_SEM);
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| 35 | #define LEAVE_CRITICAL sig_sem(ESP8266_SEM);
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[143] | 36 | #else /* !TOPPERS_WITH_ARDUINO */
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| 37 | #define WAIT_TIMEOUT
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[189] | 38 | #define ENTER_CRITICAL
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| 39 | #define LEAVE_CRITICAL
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[143] | 40 | #endif /* TOPPERS_WITH_ARDUINO */
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| 41 |
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[189] | 42 | #ifdef TOPPERS_WITH_ARDUINO
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| 43 | #define WAIT_TIMEOUT delay(1);
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| 44 | #else /* !TOPPERS_WITH_ARDUINO */
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| 45 | #define WAIT_TIMEOUT
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| 46 | #endif /* TOPPERS_WITH_ARDUINO */
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| 47 |
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[136] | 48 | #define logDebug(arg)\
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| 49 | do {\
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| 50 | if (LOG_OUTPUT_DEBUG)\
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| 51 | {\
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| 52 | if (LOG_OUTPUT_DEBUG_PREFIX)\
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| 53 | {\
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| 54 | Serial.print("[LOG Debug: ");\
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| 55 | Serial.print((const char*)__FILE__);\
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| 56 | Serial.print(",");\
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| 57 | Serial.print((unsigned int)__LINE__);\
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| 58 | Serial.print(",");\
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| 59 | Serial.print((const char*)__FUNCTION__);\
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| 60 | Serial.print("] ");\
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| 61 | }\
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| 62 | Serial.print(arg);\
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| 63 | }\
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| 64 | } while(0)
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| 65 |
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[177] | 66 | ESP8266_RingBuffer::ESP8266_RingBuffer(void)
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[136] | 67 | {
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[177] | 68 | free();
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| 69 | buffer = NULL;
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[136] | 70 | }
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[177] | 71 |
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| 72 | void ESP8266_RingBuffer::init(void)
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[136] | 73 | {
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[177] | 74 | free();
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| 75 | if(buffer!=NULL) {
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| 76 | ::free(buffer);
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| 77 | buffer = NULL;
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| 78 | }
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| 79 | }
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| 80 |
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| 81 | bool ESP8266_RingBuffer::write(uint8_t c)
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| 82 | {
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| 83 | if (len == ESP8266_RINGBUFFER_SIZE) {return false;}
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| 84 |
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| 85 | if (buffer == NULL) {
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| 86 | buffer = (uint8_t*)malloc(ESP8266_RINGBUFFER_SIZE);
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| 87 | if(buffer == NULL) {return false;}
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| 88 | }
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| 89 |
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| 90 | buffer[tail++] = c;
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| 91 | len++;
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| 92 |
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| 93 | if (tail == ESP8266_RINGBUFFER_SIZE) {
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| 94 | tail = 0;
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| 95 | }
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| 96 | return true;
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| 97 | }
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| 98 |
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| 99 | uint8_t ESP8266_RingBuffer::read(void)
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| 100 | {
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| 101 | uint8_t c;
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| 102 | if (len == 0) {return 0;}
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| 103 | c = buffer[head++];
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| 104 | len--;
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| 105 | if (head == ESP8266_RINGBUFFER_SIZE) {
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| 106 | head = 0;
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| 107 | }
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| 108 | return c;
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| 109 | }
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| 110 |
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| 111 | uint32_t ESP8266_RingBuffer::copy(uint8_t *pdata, uint32_t size)
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| 112 | {
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| 113 | uint32_t ret;
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| 114 | uint32_t pdata_index = 0;
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| 115 |
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| 116 | /* copy size */
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| 117 | ret = (len < size)? len : size;
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| 118 |
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| 119 | while((pdata_index < ret)) {
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| 120 | pdata[pdata_index++] = buffer[head++];
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| 121 | if (head == ESP8266_RINGBUFFER_SIZE) {
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| 122 | head = 0;
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| 123 | }
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| 124 | }
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| 125 |
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| 126 | len -= ret;
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| 127 |
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| 128 | return ret;
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| 129 | }
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| 130 |
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| 131 | uint8_t ESP8266_RingBuffer::peek(void)
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| 132 | {
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| 133 | if (len == 0) {return 0;}
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| 134 | return buffer[head];
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| 135 | }
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| 136 |
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| 137 | void ESP8266::initialize_status(void)
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| 138 | {
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| 139 | wifi_status = ESP8266_STATUS_DISCONNECTED;
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| 140 | connection_bitmap = 0;
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| 141 | mux_mode = false;
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| 142 | rx_cmd = "";
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| 143 | for(int i = 0; i < ESP8266_NUM_CONNECTION; i++){
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| 144 | rx_buffer[i].init();
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| 145 | }
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| 146 | }
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| 147 |
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| 148 | #ifdef ESP8266_USE_SOFTWARE_SERIAL
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| 149 | int ESP8266::begin(SoftwareSerial &uart, uint32_t baud)
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| 150 | #else /* !ESP8266_USE_SOFTWARE_SERIAL */
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| 151 | int ESP8266::begin(HardwareSerial &uart, uint32_t baud)
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| 152 | #endif /* ESP8266_USE_SOFTWARE_SERIAL */
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| 153 | {
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| 154 | String version;
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[189] | 155 | int ret = 0;
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[177] | 156 |
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[189] | 157 | ENTER_CRITICAL;
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[136] | 158 | m_puart = &uart;
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| 159 | m_baud = baud;
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| 160 | m_puart->begin(baud);
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[177] | 161 | initialize_status();
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[143] | 162 | rx_empty();
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[177] | 163 |
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[189] | 164 | if (eAT()) {
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| 165 | eATGMR(version);
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[218] | 166 | if(version.indexOf(ESP8266_SUPPORT_VERSION_025) == -1) {
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[217] | 167 | if(version.indexOf(ESP8266_SUPPORT_VERSION_040) == -1) {
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| 168 | ret = 2;
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| 169 | }
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[189] | 170 | }
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[177] | 171 | }
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[189] | 172 | else {
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| 173 | ret = 1;
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[177] | 174 | }
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[189] | 175 | LEAVE_CRITICAL;
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[177] | 176 |
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[189] | 177 | return ret;
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[136] | 178 | }
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| 179 |
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| 180 | bool ESP8266::kick(void)
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| 181 | {
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[189] | 182 | bool ret;
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| 183 |
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| 184 | ENTER_CRITICAL;
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| 185 | ret = eAT();
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| 186 | LEAVE_CRITICAL;
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| 187 |
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| 188 | return ret;
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[136] | 189 | }
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| 190 |
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[189] | 191 | bool ESP8266::_restart(void)
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[136] | 192 | {
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| 193 | unsigned long start;
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[189] | 194 | bool ret = false;
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| 195 |
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[177] | 196 | initialize_status();
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[136] | 197 | if (eATRST()) {
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| 198 | m_puart->end();
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| 199 | delay(2000);
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| 200 | m_puart->begin(m_baud);
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| 201 | start = millis();
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| 202 | while (millis() - start < 3000) {
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| 203 | if (eAT()) {
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| 204 | delay(1500); /* Waiting for stable */
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[189] | 205 | ret = true;
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[136] | 206 | }
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| 207 | delay(100);
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| 208 | }
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| 209 | }
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[189] | 210 |
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| 211 | return ret;
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[136] | 212 | }
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| 213 |
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[189] | 214 | bool ESP8266::restart(void)
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| 215 | {
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| 216 | bool ret;
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| 217 |
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| 218 | ENTER_CRITICAL;
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| 219 | ret = _restart();
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| 220 | LEAVE_CRITICAL;
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| 221 |
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| 222 | return ret;
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| 223 | }
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| 224 |
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[136] | 225 | String ESP8266::getVersion(void)
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| 226 | {
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| 227 | String version;
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[189] | 228 |
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| 229 | ENTER_CRITICAL;
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[136] | 230 | eATGMR(version);
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[189] | 231 | LEAVE_CRITICAL;
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| 232 |
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[136] | 233 | return version;
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| 234 | }
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| 235 |
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| 236 | bool ESP8266::setOprToStation(void)
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| 237 | {
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| 238 | uint8_t mode;
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[189] | 239 | bool ret = false;
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| 240 |
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| 241 | ENTER_CRITICAL;
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| 242 | if (qATCWMODE_CUR(&mode)) {
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| 243 | if (mode == ESP8266_WMODE_STATION) {
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| 244 | ret = true;
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[136] | 245 | } else {
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[202] | 246 | if (_restart() && sATCWMODE_CUR(ESP8266_WMODE_STATION)) {
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[189] | 247 | ret = true;
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| 248 | }
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[136] | 249 | }
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| 250 | }
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[189] | 251 | LEAVE_CRITICAL;
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| 252 |
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| 253 | return ret;
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[136] | 254 | }
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| 255 |
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| 256 | bool ESP8266::setOprToSoftAP(void)
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| 257 | {
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| 258 | uint8_t mode;
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[189] | 259 | bool ret = false;
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| 260 |
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| 261 | ENTER_CRITICAL;
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| 262 | if (qATCWMODE_CUR(&mode)) {
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| 263 | if (mode == ESP8266_WMODE_SOFTAP) {
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| 264 | ret = true;
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[136] | 265 | } else {
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[202] | 266 | if (_restart() && sATCWMODE_CUR(ESP8266_WMODE_SOFTAP)) {
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[189] | 267 | ret = true;
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| 268 | }
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[136] | 269 | }
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| 270 | }
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[189] | 271 | LEAVE_CRITICAL;
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| 272 |
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| 273 | return ret;
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[136] | 274 | }
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| 275 |
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| 276 | bool ESP8266::setOprToStationSoftAP(void)
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| 277 | {
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| 278 | uint8_t mode;
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[189] | 279 | bool ret = false;
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| 280 |
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| 281 | ENTER_CRITICAL;
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| 282 | if (qATCWMODE_CUR(&mode)) {
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| 283 | if (mode == ESP8266_WMODE_AP_STATION) {
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| 284 | ret = true;
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[136] | 285 | } else {
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[202] | 286 | if (_restart() && sATCWMODE_CUR(ESP8266_WMODE_AP_STATION)) {
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[189] | 287 | ret = true;
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| 288 | }
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[136] | 289 | }
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| 290 | }
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[189] | 291 | LEAVE_CRITICAL;
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| 292 |
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| 293 | return ret;
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[136] | 294 | }
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| 295 |
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| 296 | String ESP8266::getAPList(void)
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| 297 | {
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| 298 | String list;
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[189] | 299 |
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| 300 | ENTER_CRITICAL;
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[136] | 301 | eATCWLAP(list);
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[189] | 302 | LEAVE_CRITICAL;
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| 303 |
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[136] | 304 | return list;
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| 305 | }
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| 306 |
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| 307 | bool ESP8266::joinAP(String ssid, String pwd)
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| 308 | {
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[189] | 309 | bool ret;
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| 310 |
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| 311 | ENTER_CRITICAL;
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| 312 | ret = sATCWJAP_CUR(ssid, pwd);
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| 313 | LEAVE_CRITICAL;
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| 314 |
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| 315 | return ret;
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[136] | 316 | }
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| 317 |
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| 318 | bool ESP8266::leaveAP(void)
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| 319 | {
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[189] | 320 | bool ret;
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| 321 |
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| 322 | ENTER_CRITICAL;
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| 323 | ret = eATCWQAP();
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| 324 | LEAVE_CRITICAL;
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| 325 |
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| 326 | return ret;
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[136] | 327 | }
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| 328 |
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| 329 | bool ESP8266::setSoftAPParam(String ssid, String pwd, uint8_t chl, uint8_t ecn)
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| 330 | {
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[189] | 331 | bool ret;
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| 332 |
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| 333 | ENTER_CRITICAL;
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| 334 | ret = sATCWSAP_CUR(ssid, pwd, chl, ecn);
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| 335 | LEAVE_CRITICAL;
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| 336 |
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| 337 | return ret;
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[136] | 338 | }
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| 339 |
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| 340 | String ESP8266::getJoinedDeviceIP(void)
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| 341 | {
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| 342 | String list;
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[189] | 343 |
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| 344 | ENTER_CRITICAL;
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[136] | 345 | eATCWLIF(list);
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[189] | 346 | LEAVE_CRITICAL;
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| 347 |
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[136] | 348 | return list;
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| 349 | }
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| 350 |
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| 351 | String ESP8266::getIPStatus(void)
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| 352 | {
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| 353 | String list;
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[189] | 354 |
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| 355 | ENTER_CRITICAL;
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[136] | 356 | eATCIPSTATUS(list);
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[189] | 357 | LEAVE_CRITICAL;
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| 358 |
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[136] | 359 | return list;
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| 360 | }
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| 361 |
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| 362 | String ESP8266::getLocalIP(void)
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| 363 | {
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[189] | 364 | String list = "";
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[177] | 365 | int32_t index_start = -1;
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| 366 | int32_t index_end = -1;
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[189] | 367 |
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| 368 | ENTER_CRITICAL;
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[136] | 369 | eATCIFSR(list);
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[177] | 370 | index_start = list.indexOf('\"');
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| 371 | index_end = list.indexOf('\"', list.indexOf('\"')+1);
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| 372 | if ((index_start != -1) && (index_end != -1)) {
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[189] | 373 | list = list.substring(index_start+1, index_end);
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[177] | 374 | }
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[189] | 375 | LEAVE_CRITICAL;
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| 376 |
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| 377 | return list;
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[136] | 378 | }
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| 379 |
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| 380 | bool ESP8266::enableMUX(void)
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| 381 | {
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[189] | 382 | bool ret = false;
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| 383 |
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| 384 | ENTER_CRITICAL;
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[177] | 385 | if (sATCIPMUX(1)) {
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| 386 | mux_mode = true;
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[189] | 387 | ret = true;
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| 388 | }
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| 389 | LEAVE_CRITICAL;
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| 390 |
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| 391 | return ret;
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[136] | 392 | }
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| 393 |
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| 394 | bool ESP8266::disableMUX(void)
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| 395 | {
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[189] | 396 | bool ret = false;
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| 397 |
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| 398 | ENTER_CRITICAL;
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[177] | 399 | if (sATCIPMUX(0)){
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| 400 | mux_mode = false;
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[189] | 401 | ret = true;
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[177] | 402 | }
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[189] | 403 | LEAVE_CRITICAL;
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| 404 |
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| 405 | return ret;
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[136] | 406 | }
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| 407 |
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| 408 | bool ESP8266::createTCP(String addr, uint32_t port)
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| 409 | {
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[189] | 410 | bool ret = false;
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[177] | 411 | if (mux_mode) return false;
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| 412 |
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[189] | 413 | ENTER_CRITICAL;
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[177] | 414 | if((ret = sATCIPSTARTSingle("TCP", addr, port))) {
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| 415 | connection_bitmap = 1;
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| 416 | }
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[189] | 417 | LEAVE_CRITICAL;
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| 418 |
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[177] | 419 | return ret;
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[136] | 420 | }
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| 421 |
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| 422 | bool ESP8266::releaseTCP(void)
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| 423 | {
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[189] | 424 | bool ret = false;
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| 425 | if (mux_mode) return false;
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| 426 |
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| 427 | ENTER_CRITICAL;
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[177] | 428 | if((ret = eATCIPCLOSESingle())) {
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| 429 | connection_bitmap = 0;
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| 430 | rx_buffer[MUXID_SINGLE].free();
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| 431 | }
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[189] | 432 | LEAVE_CRITICAL;
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| 433 |
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[177] | 434 | return ret;
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[136] | 435 | }
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| 436 |
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| 437 | bool ESP8266::registerUDP(String addr, uint32_t port)
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| 438 | {
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[189] | 439 | bool ret = false;
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[177] | 440 | if (mux_mode) return false;
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[189] | 441 |
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| 442 | ENTER_CRITICAL;
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[177] | 443 | if((ret = sATCIPSTARTSingle("UDP", addr, port))) {
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| 444 | connection_bitmap = 1;
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[189] | 445 | }
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| 446 | LEAVE_CRITICAL;
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| 447 |
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[177] | 448 | return ret;
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[136] | 449 | }
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| 450 |
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| 451 | bool ESP8266::unregisterUDP(void)
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| 452 | {
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[189] | 453 | bool ret = false;
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[177] | 454 | if (mux_mode) return false;
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[189] | 455 |
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| 456 | ENTER_CRITICAL;
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[177] | 457 | if((ret = eATCIPCLOSESingle())) {
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| 458 | connection_bitmap = 0;
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| 459 | rx_buffer[MUXID_SINGLE].free();
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[189] | 460 | }
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| 461 | LEAVE_CRITICAL;
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| 462 |
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[177] | 463 | return ret;
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[136] | 464 | }
|
---|
| 465 |
|
---|
| 466 | bool ESP8266::createTCP(uint8_t mux_id, String addr, uint32_t port)
|
---|
| 467 | {
|
---|
[189] | 468 | bool ret = false;
|
---|
[177] | 469 | if (!(mux_id < ESP8266_NUM_CONNECTION)) return false;
|
---|
| 470 | if (!mux_mode) return false;
|
---|
[189] | 471 |
|
---|
| 472 | ENTER_CRITICAL;
|
---|
[177] | 473 | if((ret = sATCIPSTARTMultiple(mux_id, "TCP", addr, port))) {
|
---|
| 474 | connection_bitmap |= 1 << mux_id;
|
---|
| 475 | }
|
---|
[189] | 476 | LEAVE_CRITICAL;
|
---|
| 477 |
|
---|
[177] | 478 | return ret;
|
---|
[136] | 479 | }
|
---|
| 480 |
|
---|
| 481 | bool ESP8266::releaseTCP(uint8_t mux_id)
|
---|
| 482 | {
|
---|
[177] | 483 | bool ret;
|
---|
| 484 | if (!(mux_id < ESP8266_NUM_CONNECTION)) return false;
|
---|
| 485 | if (!mux_mode) return false;
|
---|
[189] | 486 |
|
---|
| 487 | ENTER_CRITICAL;
|
---|
[177] | 488 | if ((ret = sATCIPCLOSEMulitple(mux_id))) {
|
---|
| 489 | connection_bitmap &= ~(1 << mux_id);
|
---|
| 490 | rx_buffer[mux_id].free();
|
---|
| 491 | }
|
---|
[189] | 492 | LEAVE_CRITICAL;
|
---|
| 493 |
|
---|
[177] | 494 | return ret;
|
---|
[136] | 495 | }
|
---|
| 496 |
|
---|
| 497 | bool ESP8266::registerUDP(uint8_t mux_id, String addr, uint32_t port)
|
---|
| 498 | {
|
---|
[177] | 499 | bool ret;
|
---|
| 500 | if (!(mux_id < ESP8266_NUM_CONNECTION)) return false;
|
---|
| 501 | if (!mux_mode) return false;
|
---|
[189] | 502 |
|
---|
| 503 | ENTER_CRITICAL;
|
---|
[177] | 504 | if ((ret = sATCIPSTARTMultiple(mux_id, "UDP", addr, port))) {
|
---|
| 505 | connection_bitmap |= 1 << mux_id;
|
---|
| 506 | }
|
---|
[189] | 507 | LEAVE_CRITICAL;
|
---|
| 508 |
|
---|
[177] | 509 | return ret;
|
---|
[136] | 510 | }
|
---|
| 511 |
|
---|
| 512 | bool ESP8266::unregisterUDP(uint8_t mux_id)
|
---|
| 513 | {
|
---|
[177] | 514 | bool ret;
|
---|
| 515 | if (!(mux_id < ESP8266_NUM_CONNECTION)) return false;
|
---|
| 516 | if (!mux_mode) return false;
|
---|
[189] | 517 |
|
---|
| 518 | ENTER_CRITICAL;
|
---|
[177] | 519 | if ((ret = sATCIPCLOSEMulitple(mux_id))) {
|
---|
| 520 | connection_bitmap &= ~(1 << mux_id);
|
---|
| 521 | rx_buffer[mux_id].free();
|
---|
| 522 | }
|
---|
[189] | 523 | LEAVE_CRITICAL;
|
---|
| 524 |
|
---|
[177] | 525 | return ret;
|
---|
[136] | 526 | }
|
---|
| 527 |
|
---|
| 528 | bool ESP8266::setTCPServerTimeout(uint32_t timeout)
|
---|
| 529 | {
|
---|
[189] | 530 | bool ret;
|
---|
[177] | 531 | if (!mux_mode) return false;
|
---|
[189] | 532 |
|
---|
| 533 | ENTER_CRITICAL;
|
---|
| 534 | ret = sATCIPSTO(timeout);
|
---|
| 535 | LEAVE_CRITICAL;
|
---|
| 536 |
|
---|
| 537 | return ret;
|
---|
[136] | 538 | }
|
---|
| 539 |
|
---|
| 540 | bool ESP8266::startTCPServer(uint32_t port)
|
---|
| 541 | {
|
---|
[189] | 542 | bool ret = false;
|
---|
[177] | 543 | if (!mux_mode) return false;
|
---|
[189] | 544 |
|
---|
| 545 | ENTER_CRITICAL;
|
---|
| 546 | ret = sATCIPSERVER(1, port);
|
---|
| 547 | LEAVE_CRITICAL;
|
---|
| 548 |
|
---|
| 549 | return ret;
|
---|
[136] | 550 | }
|
---|
| 551 |
|
---|
| 552 | bool ESP8266::stopTCPServer(void)
|
---|
| 553 | {
|
---|
[189] | 554 | bool ret = false;
|
---|
| 555 |
|
---|
| 556 | ENTER_CRITICAL;
|
---|
| 557 | ret = sATCIPSERVER(0);
|
---|
| 558 | LEAVE_CRITICAL;
|
---|
| 559 |
|
---|
| 560 | return ret;
|
---|
[136] | 561 | }
|
---|
| 562 |
|
---|
| 563 | bool ESP8266::startServer(uint32_t port)
|
---|
| 564 | {
|
---|
[189] | 565 | bool ret = false;
|
---|
| 566 | if (!mux_mode) return false;
|
---|
| 567 |
|
---|
| 568 | ret = startTCPServer(port);
|
---|
| 569 |
|
---|
| 570 | return ret;
|
---|
[136] | 571 | }
|
---|
| 572 |
|
---|
| 573 | bool ESP8266::stopServer(void)
|
---|
| 574 | {
|
---|
[189] | 575 | bool ret;
|
---|
| 576 |
|
---|
| 577 | ret = stopTCPServer();
|
---|
| 578 |
|
---|
| 579 | return ret;
|
---|
[136] | 580 | }
|
---|
| 581 |
|
---|
| 582 | bool ESP8266::send(const uint8_t *buffer, uint32_t len)
|
---|
| 583 | {
|
---|
[189] | 584 | bool ret;
|
---|
| 585 | if (mux_mode) return false;
|
---|
| 586 |
|
---|
| 587 | ENTER_CRITICAL;
|
---|
| 588 | ret = sATCIPSENDSingle(buffer, len);
|
---|
| 589 | LEAVE_CRITICAL;
|
---|
| 590 |
|
---|
| 591 | return ret;
|
---|
[136] | 592 | }
|
---|
| 593 |
|
---|
| 594 | bool ESP8266::send(uint8_t mux_id, const uint8_t *buffer, uint32_t len)
|
---|
| 595 | {
|
---|
[189] | 596 | bool ret;
|
---|
[177] | 597 | if (!mux_mode) return false;
|
---|
[189] | 598 |
|
---|
| 599 | ENTER_CRITICAL;
|
---|
| 600 | ret = sATCIPSENDMultiple(mux_id, buffer, len);
|
---|
| 601 | LEAVE_CRITICAL;
|
---|
| 602 |
|
---|
| 603 | return ret;
|
---|
[136] | 604 | }
|
---|
| 605 |
|
---|
| 606 | bool ESP8266::send(String &str)
|
---|
| 607 | {
|
---|
[189] | 608 | bool ret;
|
---|
[177] | 609 | if (mux_mode) return 0;
|
---|
[189] | 610 |
|
---|
| 611 | ENTER_CRITICAL;
|
---|
| 612 | ret = sATCIPSENDSingle(str);
|
---|
| 613 | LEAVE_CRITICAL;
|
---|
| 614 |
|
---|
| 615 | return ret;
|
---|
[136] | 616 | }
|
---|
| 617 |
|
---|
| 618 | bool ESP8266::send(uint8_t mux_id, String &str)
|
---|
| 619 | {
|
---|
[189] | 620 | bool ret;
|
---|
[177] | 621 | if (!mux_mode) return false;
|
---|
| 622 | if (!(mux_id < ESP8266_NUM_CONNECTION)) return false;
|
---|
[189] | 623 |
|
---|
| 624 | ENTER_CRITICAL;
|
---|
| 625 | ret = sATCIPSENDMultiple(mux_id, str);
|
---|
| 626 | LEAVE_CRITICAL;
|
---|
[177] | 627 |
|
---|
[189] | 628 | return ret;
|
---|
[136] | 629 | }
|
---|
| 630 |
|
---|
| 631 | uint32_t ESP8266::recv(uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
|
---|
| 632 | {
|
---|
[189] | 633 | uint32_t ret;
|
---|
[177] | 634 | if (mux_mode) return 0;
|
---|
[189] | 635 |
|
---|
| 636 | ENTER_CRITICAL;
|
---|
| 637 | ret = recvPkg(buffer, buffer_size, timeout, 0, NULL);
|
---|
| 638 | LEAVE_CRITICAL;
|
---|
| 639 |
|
---|
| 640 | return ret;
|
---|
[136] | 641 | }
|
---|
| 642 |
|
---|
| 643 | uint32_t ESP8266::recv(uint8_t mux_id, uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
|
---|
| 644 | {
|
---|
[189] | 645 | uint32_t ret;
|
---|
[177] | 646 | if (!mux_mode) return false;
|
---|
| 647 | if (!(mux_id < ESP8266_NUM_CONNECTION)) return false;
|
---|
[189] | 648 |
|
---|
| 649 | ENTER_CRITICAL;
|
---|
| 650 | ret = recvPkg(buffer, buffer_size, timeout, mux_id, NULL);
|
---|
| 651 | LEAVE_CRITICAL;
|
---|
[177] | 652 |
|
---|
[189] | 653 | return ret;
|
---|
[136] | 654 | }
|
---|
| 655 |
|
---|
| 656 | uint32_t ESP8266::recv(uint8_t *coming_mux_id, uint8_t *buffer, uint32_t buffer_size, uint32_t timeout)
|
---|
| 657 | {
|
---|
[189] | 658 | uint32_t ret;
|
---|
[177] | 659 | if (!mux_mode) return false;
|
---|
[189] | 660 |
|
---|
| 661 | ENTER_CRITICAL;
|
---|
| 662 | ret = recvPkg(buffer, buffer_size, timeout, MUXID_ANY, coming_mux_id);
|
---|
| 663 | LEAVE_CRITICAL;
|
---|
| 664 |
|
---|
| 665 | return ret;
|
---|
[136] | 666 | }
|
---|
| 667 |
|
---|
[177] | 668 | bool ESP8266::isDataAvailable(uint8_t mux_id)
|
---|
[143] | 669 | {
|
---|
[189] | 670 | bool ret;
|
---|
[177] | 671 | if (!mux_mode) return false;
|
---|
| 672 | if (!(mux_id < ESP8266_NUM_CONNECTION)) return false;
|
---|
| 673 |
|
---|
[189] | 674 | ENTER_CRITICAL;
|
---|
| 675 | if(rx_buffer[mux_id].length() > 0) ret = true;
|
---|
| 676 | if (ret == false) {
|
---|
| 677 | rx_update();
|
---|
| 678 | if(rx_buffer[mux_id].length() > 0) ret = true;
|
---|
| 679 | }
|
---|
| 680 | LEAVE_CRITICAL;
|
---|
| 681 |
|
---|
| 682 | return ret;
|
---|
[143] | 683 | }
|
---|
[177] | 684 |
|
---|
| 685 | bool ESP8266::isDataAvailable(void)
|
---|
| 686 | {
|
---|
[189] | 687 | bool ret = false;
|
---|
| 688 |
|
---|
| 689 | ENTER_CRITICAL;
|
---|
[177] | 690 | if (mux_mode) {
|
---|
| 691 | for(int i = 0; i < ESP8266_NUM_CONNECTION; i++){
|
---|
[189] | 692 | if(rx_buffer[i].length() > 0) ret = true;
|
---|
[177] | 693 | }
|
---|
[189] | 694 | if (ret == false) {
|
---|
| 695 | rx_update();
|
---|
| 696 | for(int i = 0; i < ESP8266_NUM_CONNECTION; i++){
|
---|
| 697 | if(rx_buffer[i].length() > 0) ret = true;
|
---|
| 698 | }
|
---|
[177] | 699 | }
|
---|
| 700 | }
|
---|
| 701 | else {
|
---|
| 702 | /* single mode */
|
---|
[189] | 703 | if(rx_buffer[0].length() > 0) ret = true;
|
---|
| 704 | if (ret == false) {
|
---|
| 705 | rx_update();
|
---|
| 706 | if(rx_buffer[0].length() > 0) ret = true;
|
---|
| 707 | }
|
---|
[177] | 708 | }
|
---|
[189] | 709 | LEAVE_CRITICAL;
|
---|
| 710 |
|
---|
| 711 | return ret;
|
---|
[177] | 712 | }
|
---|
| 713 |
|
---|
| 714 | bool ESP8266::isConnected(void)
|
---|
| 715 | {
|
---|
[189] | 716 | bool ret;
|
---|
| 717 | if (mux_mode) return false;
|
---|
| 718 |
|
---|
| 719 | ENTER_CRITICAL;
|
---|
[177] | 720 | rx_update();
|
---|
[189] | 721 | ret = (connection_bitmap == 1);
|
---|
| 722 | LEAVE_CRITICAL;
|
---|
| 723 |
|
---|
| 724 | return ret;
|
---|
[177] | 725 | }
|
---|
| 726 |
|
---|
| 727 | bool ESP8266::isConnected(uint8_t mux_id)
|
---|
| 728 | {
|
---|
[189] | 729 | bool ret;
|
---|
[177] | 730 | if (!mux_mode) return false;
|
---|
| 731 | if (!(mux_id < ESP8266_NUM_CONNECTION)) return false;
|
---|
[189] | 732 |
|
---|
| 733 | ENTER_CRITICAL;
|
---|
[177] | 734 | rx_update();
|
---|
[189] | 735 | ret = ((connection_bitmap & (1<<mux_id)) != 0);
|
---|
| 736 | LEAVE_CRITICAL;
|
---|
| 737 |
|
---|
| 738 | return ret;
|
---|
[177] | 739 | }
|
---|
| 740 |
|
---|
| 741 | bool ESP8266::getMuxCStatus(uint8_t *mux_id_ptn)
|
---|
| 742 | {
|
---|
[189] | 743 | if (!mux_mode) return false;
|
---|
| 744 |
|
---|
| 745 | ENTER_CRITICAL;
|
---|
[177] | 746 | rx_update();
|
---|
| 747 | *mux_id_ptn = connection_bitmap;
|
---|
[189] | 748 | LEAVE_CRITICAL;
|
---|
| 749 |
|
---|
[177] | 750 | return true;
|
---|
| 751 | }
|
---|
| 752 |
|
---|
[136] | 753 | /*----------------------------------------------------------------------------*/
|
---|
| 754 | /* +IPD,<id>,<len>:<data> */
|
---|
| 755 | /* +IPD,<len>:<data> */
|
---|
| 756 |
|
---|
[177] | 757 | uint32_t ESP8266::recvPkg(uint8_t *buffer, uint32_t buffer_size, uint32_t timeout,
|
---|
| 758 | uint8_t mux_id, uint8_t *coming_mux_id)
|
---|
| 759 | {
|
---|
| 760 | char a;
|
---|
| 761 | unsigned long start;
|
---|
| 762 | uint32_t ret;
|
---|
| 763 | uint32_t recv_mux_id = 0;
|
---|
| 764 |
|
---|
| 765 | /*
|
---|
| 766 | * Try to recive data from rx_buffer
|
---|
| 767 | */
|
---|
| 768 | if (mux_id == MUXID_ANY) {
|
---|
| 769 | for(int i = 0; i < ESP8266_NUM_CONNECTION; i++){
|
---|
| 770 | if(rx_buffer[i].length() > 0) {
|
---|
| 771 | recv_mux_id = i;
|
---|
| 772 | *coming_mux_id = i;
|
---|
| 773 | break;
|
---|
| 774 | }
|
---|
| 775 | }
|
---|
| 776 | }
|
---|
| 777 | else {
|
---|
| 778 | recv_mux_id = mux_id;
|
---|
| 779 | }
|
---|
| 780 |
|
---|
| 781 | if(rx_buffer[recv_mux_id].length() > 0) {
|
---|
| 782 | return rx_buffer[recv_mux_id].copy(buffer, buffer_size);
|
---|
| 783 | }
|
---|
| 784 |
|
---|
| 785 | /*
|
---|
| 786 | * Try to recive data from uart
|
---|
| 787 | */
|
---|
| 788 | start = millis();
|
---|
| 789 | while (millis() - start < timeout) {
|
---|
| 790 | while(m_puart->available() > 0) {
|
---|
| 791 | a = m_puart->read();
|
---|
| 792 | rx_cmd += a;
|
---|
| 793 | if (rx_cmd.indexOf("+IPD,") != -1) {
|
---|
[199] | 794 | ret = recvIPD(timeout - (millis() - start), buffer, buffer_size,
|
---|
| 795 | mux_id, coming_mux_id);
|
---|
| 796 | rx_cmd = "";
|
---|
| 797 | return ret;
|
---|
[177] | 798 | } else {
|
---|
| 799 | recvAsyncdata();
|
---|
| 800 | }
|
---|
| 801 | }
|
---|
| 802 | WAIT_TIMEOUT;
|
---|
| 803 | }
|
---|
| 804 | return 0;
|
---|
| 805 | }
|
---|
| 806 |
|
---|
| 807 | /*
|
---|
| 808 | * call after read +IPD,
|
---|
| 809 | * +IPD,<id>,<len>:<data>
|
---|
| 810 | * +IPD,<len>:<data>
|
---|
| 811 | */
|
---|
| 812 | uint32_t ESP8266::recvIPD(uint32_t timeout, uint8_t *buffer, uint32_t buffer_size,
|
---|
| 813 | uint8_t mux_id, uint8_t *coming_mux_id)
|
---|
[136] | 814 | {
|
---|
| 815 | String data;
|
---|
| 816 | char a;
|
---|
[177] | 817 | unsigned long start;
|
---|
[136] | 818 | int32_t index_colon = -1; /* : */
|
---|
| 819 | int32_t index_comma = -1; /* , */
|
---|
| 820 | int32_t len = -1;
|
---|
| 821 | int8_t id = -1;
|
---|
| 822 | bool has_data = false;
|
---|
| 823 | uint32_t ret;
|
---|
| 824 | uint32_t i;
|
---|
[177] | 825 | ESP8266_RingBuffer *p_rx_buffer;
|
---|
[189] | 826 |
|
---|
[136] | 827 | start = millis();
|
---|
[177] | 828 | while (millis() - start < timeout) {
|
---|
[136] | 829 | if(m_puart->available() > 0) {
|
---|
| 830 | a = m_puart->read();
|
---|
| 831 | data += a;
|
---|
[177] | 832 | if((index_colon = data.indexOf(':')) != -1) {
|
---|
| 833 | if(((index_comma = data.indexOf(',')) != -1) && index_comma < index_colon) {
|
---|
| 834 | /* +IPD,id,len:data */
|
---|
| 835 | id = data.substring(0, index_comma).toInt();
|
---|
| 836 | if (id < 0 || id > (ESP8266_NUM_CONNECTION-1)) {
|
---|
[136] | 837 | return 0;
|
---|
| 838 | }
|
---|
| 839 | len = data.substring(index_comma + 1, index_colon).toInt();
|
---|
| 840 | if (len <= 0) {
|
---|
| 841 | return 0;
|
---|
| 842 | }
|
---|
[177] | 843 | }
|
---|
| 844 | else {
|
---|
| 845 | /* +IPD,len:data */
|
---|
| 846 | len = data.substring(0, index_colon).toInt();
|
---|
| 847 | id = 0;
|
---|
[136] | 848 | if (len <= 0) {
|
---|
| 849 | return 0;
|
---|
| 850 | }
|
---|
| 851 | }
|
---|
| 852 | has_data = true;
|
---|
| 853 | break;
|
---|
| 854 | }
|
---|
| 855 | }
|
---|
[177] | 856 | else {
|
---|
| 857 | WAIT_TIMEOUT;
|
---|
| 858 | }
|
---|
[136] | 859 | }
|
---|
| 860 |
|
---|
| 861 | if (has_data) {
|
---|
[177] | 862 | p_rx_buffer = (id == -1)? &rx_buffer[0] : &rx_buffer[id];
|
---|
| 863 | if (buffer == NULL || ((mux_id != MUXID_ANY) && (id != mux_id))) {
|
---|
| 864 | /* Store in rx_buffer */
|
---|
| 865 | start = millis();
|
---|
| 866 | i = 0;
|
---|
| 867 | while (millis() - start < 3000) {
|
---|
| 868 | while((m_puart->available() > 0) && (i < (uint32_t)len)) {
|
---|
| 869 | a = m_puart->read();
|
---|
| 870 | p_rx_buffer->write(a);
|
---|
| 871 | i++;
|
---|
[136] | 872 | }
|
---|
[177] | 873 | if (i == (uint32_t)len) {
|
---|
[199] | 874 | /* id != mux_id */
|
---|
| 875 | return 0;
|
---|
[136] | 876 | }
|
---|
[199] | 877 | WAIT_TIMEOUT;
|
---|
[189] | 878 | }
|
---|
[199] | 879 | return 0;
|
---|
[177] | 880 | }
|
---|
| 881 | else {
|
---|
| 882 | /* Store in buffer */
|
---|
| 883 | i = 0;
|
---|
| 884 | ret = ((uint32_t)len > buffer_size) ? buffer_size : len;
|
---|
| 885 | start = millis();
|
---|
| 886 | while ((millis() - start) < 3000) {
|
---|
| 887 | while((m_puart->available() > 0) && (i < (uint32_t)len)) {
|
---|
| 888 | a = m_puart->read();
|
---|
| 889 | if(i < buffer_size) {
|
---|
| 890 | buffer[i] = a;
|
---|
| 891 | } else {
|
---|
| 892 | p_rx_buffer->write(a);
|
---|
| 893 | }
|
---|
| 894 | i++;
|
---|
| 895 | }
|
---|
| 896 | if (i == (uint32_t)len) {
|
---|
| 897 | if (mux_id == MUXID_ANY) {
|
---|
| 898 | *coming_mux_id = id;
|
---|
| 899 | }
|
---|
| 900 | return ret;
|
---|
| 901 | }
|
---|
| 902 | WAIT_TIMEOUT;
|
---|
[136] | 903 | }
|
---|
[189] | 904 | }
|
---|
| 905 | return i;
|
---|
[136] | 906 | }
|
---|
[177] | 907 |
|
---|
[136] | 908 | return 0;
|
---|
| 909 | }
|
---|
| 910 |
|
---|
| 911 | void ESP8266::rx_empty(void)
|
---|
| 912 | {
|
---|
| 913 | while(m_puart->available() > 0) {
|
---|
| 914 | m_puart->read();
|
---|
| 915 | }
|
---|
| 916 | }
|
---|
| 917 |
|
---|
[177] | 918 | void ESP8266::recvAsyncdata(uint32_t timeout)
|
---|
[136] | 919 | {
|
---|
[177] | 920 | int index;
|
---|
| 921 | int id;
|
---|
| 922 |
|
---|
| 923 | if (rx_cmd.indexOf("+IPD,") != -1) {
|
---|
[199] | 924 | recvIPD(timeout);
|
---|
| 925 | rx_cmd = "";
|
---|
[177] | 926 | } else if (rx_cmd.indexOf("CLOSED") != -1) {
|
---|
| 927 | if ((index = rx_cmd.indexOf(",CLOSED")) != -1) {
|
---|
| 928 | /* <link ID>,CLOSED */
|
---|
| 929 | id = rx_cmd.substring(index-1, index).toInt();
|
---|
| 930 | connection_bitmap &= ~(1 << id);
|
---|
| 931 | } else {
|
---|
| 932 | connection_bitmap = 0;
|
---|
[136] | 933 | }
|
---|
[177] | 934 | rx_cmd = "";
|
---|
| 935 | } else if ((index = rx_cmd.indexOf(",CONNECT")) != -1) {
|
---|
| 936 | /* <link ID>,CONNECT */
|
---|
| 937 | id = rx_cmd.substring(index-1, index).toInt();
|
---|
| 938 | connection_bitmap |= (1 << id);
|
---|
| 939 | rx_cmd = "";
|
---|
| 940 | } else if ((index = rx_cmd.indexOf("WIFI CONNECTED")) != -1) {
|
---|
| 941 | wifi_status = ESP8266_STATUS_CONNECTED;
|
---|
| 942 | rx_cmd = "";
|
---|
| 943 | } else if ((index = rx_cmd.indexOf("WIFI GOT IP")) != -1) {
|
---|
| 944 | wifi_status = ESP8266_STATUS_GOTIP;
|
---|
| 945 | rx_cmd = "";
|
---|
| 946 | } else if ((index = rx_cmd.indexOf("WIFI DISCONNECT")) != -1) {
|
---|
| 947 | wifi_status = ESP8266_STATUS_DISCONNECTED;
|
---|
| 948 | rx_cmd = "";
|
---|
| 949 | }
|
---|
[136] | 950 | }
|
---|
| 951 |
|
---|
[177] | 952 | void ESP8266::rx_update(void)
|
---|
[136] | 953 | {
|
---|
| 954 | char a;
|
---|
[177] | 955 |
|
---|
| 956 | while(m_puart->available() > 0) {
|
---|
| 957 | a = m_puart->read();
|
---|
| 958 | rx_cmd += a;
|
---|
| 959 | recvAsyncdata(3000);
|
---|
[136] | 960 | }
|
---|
| 961 | }
|
---|
| 962 |
|
---|
[177] | 963 | int ESP8266::recvString(String target1, String target2, String target3, uint32_t timeout)
|
---|
[136] | 964 | {
|
---|
| 965 | char a;
|
---|
| 966 | unsigned long start = millis();
|
---|
| 967 | while (millis() - start < timeout) {
|
---|
[189] | 968 | while (m_puart->available() > 0) {
|
---|
[136] | 969 | a = m_puart->read();
|
---|
[177] | 970 | rx_cmd += a;
|
---|
| 971 | if (rx_cmd.indexOf(target1) != -1) {
|
---|
| 972 | return 1;
|
---|
| 973 | } else if ((target2.length() != 0 ) && (rx_cmd.indexOf(target2) != -1)) {
|
---|
| 974 | return 2;
|
---|
| 975 | } else if ((target3.length() != 0 ) && (rx_cmd.indexOf(target3) != -1)) {
|
---|
| 976 | return 3;
|
---|
| 977 | } else {
|
---|
| 978 | recvAsyncdata(timeout - (millis() - start));
|
---|
| 979 | }
|
---|
[136] | 980 | }
|
---|
[177] | 981 | WAIT_TIMEOUT;
|
---|
[136] | 982 | }
|
---|
[177] | 983 | return -1;
|
---|
[136] | 984 | }
|
---|
| 985 |
|
---|
| 986 | bool ESP8266::recvFind(String target, uint32_t timeout)
|
---|
| 987 | {
|
---|
[177] | 988 | int ret;
|
---|
| 989 |
|
---|
| 990 | ret = recvString(target, "", "", timeout);
|
---|
| 991 | if (ret != -1) rx_cmd = "";
|
---|
| 992 | return (ret == 1);
|
---|
[136] | 993 | }
|
---|
| 994 |
|
---|
| 995 | bool ESP8266::recvFindAndFilter(String target, String begin, String end, String &data, uint32_t timeout)
|
---|
| 996 | {
|
---|
[177] | 997 | if (recvString(target, "", "", timeout) == 1) {
|
---|
| 998 | int32_t index1 = rx_cmd.indexOf(begin);
|
---|
| 999 | int32_t index2 = rx_cmd.indexOf(end);
|
---|
[136] | 1000 | if (index1 != -1 && index2 != -1) {
|
---|
| 1001 | index1 += begin.length();
|
---|
[177] | 1002 | data = rx_cmd.substring(index1, index2);
|
---|
| 1003 | rx_cmd = "";
|
---|
[136] | 1004 | return true;
|
---|
| 1005 | }
|
---|
| 1006 | }
|
---|
| 1007 | data = "";
|
---|
| 1008 | return false;
|
---|
| 1009 | }
|
---|
| 1010 |
|
---|
| 1011 | bool ESP8266::eAT(void)
|
---|
| 1012 | {
|
---|
[189] | 1013 | rx_update();
|
---|
[136] | 1014 | m_puart->println("AT");
|
---|
| 1015 | return recvFind("OK");
|
---|
| 1016 | }
|
---|
| 1017 |
|
---|
| 1018 | bool ESP8266::eATRST(void)
|
---|
| 1019 | {
|
---|
[189] | 1020 | rx_update();
|
---|
[136] | 1021 | m_puart->println("AT+RST");
|
---|
| 1022 | return recvFind("OK");
|
---|
| 1023 | }
|
---|
| 1024 |
|
---|
| 1025 | bool ESP8266::eATGMR(String &version)
|
---|
| 1026 | {
|
---|
[189] | 1027 | rx_update();
|
---|
[136] | 1028 | m_puart->println("AT+GMR");
|
---|
| 1029 | return recvFindAndFilter("OK", "\r\r\n", "\r\nOK", version);
|
---|
| 1030 | }
|
---|
[177] | 1031 | /* checked */
|
---|
| 1032 | bool ESP8266::qATCWMODE_CUR(uint8_t *mode)
|
---|
[136] | 1033 | {
|
---|
| 1034 | String str_mode;
|
---|
| 1035 | bool ret;
|
---|
| 1036 | if (!mode) {
|
---|
| 1037 | return false;
|
---|
| 1038 | }
|
---|
[189] | 1039 | rx_update();
|
---|
[177] | 1040 | m_puart->println("AT+CWMODE_CUR?");
|
---|
| 1041 | ret = recvFindAndFilter("OK", "+CWMODE_CUR:", "\r\n\r\nOK", str_mode);
|
---|
[136] | 1042 | if (ret) {
|
---|
| 1043 | *mode = (uint8_t)str_mode.toInt();
|
---|
| 1044 | return true;
|
---|
| 1045 | } else {
|
---|
| 1046 | return false;
|
---|
| 1047 | }
|
---|
| 1048 | }
|
---|
[177] | 1049 | /* checked */
|
---|
| 1050 | bool ESP8266::sATCWMODE_CUR(uint8_t mode)
|
---|
[136] | 1051 | {
|
---|
[177] | 1052 | int ret;
|
---|
[189] | 1053 |
|
---|
| 1054 | rx_update();
|
---|
[177] | 1055 | m_puart->print("AT+CWMODE_CUR=");
|
---|
[136] | 1056 | m_puart->println(mode);
|
---|
[177] | 1057 |
|
---|
| 1058 | ret = recvString("OK", "ERROR", "");
|
---|
| 1059 | if (ret != -1) rx_cmd = "";
|
---|
| 1060 | return (ret == 1);
|
---|
[136] | 1061 | }
|
---|
[177] | 1062 | /* checked */
|
---|
| 1063 | bool ESP8266::sATCWJAP_CUR(String ssid, String pwd)
|
---|
[136] | 1064 | {
|
---|
[177] | 1065 | int ret;
|
---|
| 1066 |
|
---|
[189] | 1067 | rx_update();
|
---|
| 1068 | m_puart->print("AT+CWJAP_CUR=\"");
|
---|
[136] | 1069 | m_puart->print(ssid);
|
---|
| 1070 | m_puart->print("\",\"");
|
---|
| 1071 | m_puart->print(pwd);
|
---|
| 1072 | m_puart->println("\"");
|
---|
| 1073 |
|
---|
[177] | 1074 | ret = recvString("OK", "FAIL", "", 10000);
|
---|
| 1075 | if (ret != -1) rx_cmd = "";
|
---|
| 1076 | return (ret == 1);
|
---|
[136] | 1077 | }
|
---|
| 1078 |
|
---|
| 1079 | bool ESP8266::eATCWLAP(String &list)
|
---|
| 1080 | {
|
---|
[189] | 1081 | rx_update();
|
---|
[136] | 1082 | m_puart->println("AT+CWLAP");
|
---|
| 1083 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list, 10000);
|
---|
| 1084 | }
|
---|
| 1085 |
|
---|
| 1086 | bool ESP8266::eATCWQAP(void)
|
---|
| 1087 | {
|
---|
[189] | 1088 | rx_update();
|
---|
[136] | 1089 | m_puart->println("AT+CWQAP");
|
---|
| 1090 | return recvFind("OK");
|
---|
| 1091 | }
|
---|
[177] | 1092 | /* checked */
|
---|
| 1093 | bool ESP8266::sATCWSAP_CUR(String ssid, String pwd, uint8_t chl, uint8_t ecn)
|
---|
[136] | 1094 | {
|
---|
[177] | 1095 | int ret;
|
---|
| 1096 |
|
---|
[189] | 1097 | rx_update();
|
---|
[177] | 1098 | m_puart->print("AT+CWSAP_CUR=\"");
|
---|
[136] | 1099 | m_puart->print(ssid);
|
---|
| 1100 | m_puart->print("\",\"");
|
---|
| 1101 | m_puart->print(pwd);
|
---|
| 1102 | m_puart->print("\",");
|
---|
| 1103 | m_puart->print(chl);
|
---|
| 1104 | m_puart->print(",");
|
---|
| 1105 | m_puart->println(ecn);
|
---|
| 1106 |
|
---|
[177] | 1107 | ret = recvString("OK", "ERROR", "", 5000);
|
---|
| 1108 | if (ret != -1) rx_cmd = "";
|
---|
| 1109 | return (ret == 1);
|
---|
[136] | 1110 | }
|
---|
| 1111 |
|
---|
| 1112 | bool ESP8266::eATCWLIF(String &list)
|
---|
| 1113 | {
|
---|
[189] | 1114 | rx_update();
|
---|
[136] | 1115 | m_puart->println("AT+CWLIF");
|
---|
| 1116 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
| 1117 | }
|
---|
[177] | 1118 |
|
---|
[136] | 1119 | bool ESP8266::eATCIPSTATUS(String &list)
|
---|
| 1120 | {
|
---|
[189] | 1121 | rx_update();
|
---|
[136] | 1122 | m_puart->println("AT+CIPSTATUS");
|
---|
| 1123 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
| 1124 | }
|
---|
[177] | 1125 |
|
---|
[136] | 1126 | bool ESP8266::sATCIPSTARTSingle(String type, String addr, uint32_t port)
|
---|
| 1127 | {
|
---|
[177] | 1128 | int ret;
|
---|
[189] | 1129 |
|
---|
| 1130 | rx_update();
|
---|
[136] | 1131 | m_puart->print("AT+CIPSTART=\"");
|
---|
| 1132 | m_puart->print(type);
|
---|
| 1133 | m_puart->print("\",\"");
|
---|
| 1134 | m_puart->print(addr);
|
---|
| 1135 | m_puart->print("\",");
|
---|
| 1136 | m_puart->println(port);
|
---|
| 1137 |
|
---|
[177] | 1138 | ret = recvString("OK", "ERROR", "ALREADY CONNECT", 10000);
|
---|
| 1139 | if (ret != -1) rx_cmd = "";
|
---|
| 1140 | return (ret == 1 || ret == 3);
|
---|
[136] | 1141 | }
|
---|
[177] | 1142 |
|
---|
[136] | 1143 | bool ESP8266::sATCIPSTARTMultiple(uint8_t mux_id, String type, String addr, uint32_t port)
|
---|
| 1144 | {
|
---|
[177] | 1145 | int ret;
|
---|
[189] | 1146 |
|
---|
| 1147 | rx_update();
|
---|
[136] | 1148 | m_puart->print("AT+CIPSTART=");
|
---|
| 1149 | m_puart->print(mux_id);
|
---|
| 1150 | m_puart->print(",\"");
|
---|
| 1151 | m_puart->print(type);
|
---|
| 1152 | m_puart->print("\",\"");
|
---|
| 1153 | m_puart->print(addr);
|
---|
| 1154 | m_puart->print("\",");
|
---|
| 1155 | m_puart->println(port);
|
---|
| 1156 |
|
---|
[177] | 1157 | ret = recvString("OK", "ERROR", "ALREADY CONNECT", 10000);
|
---|
| 1158 | if (ret != -1) rx_cmd = "";
|
---|
| 1159 | return ((ret == 1)||(ret == 3));
|
---|
[136] | 1160 | }
|
---|
[177] | 1161 |
|
---|
[136] | 1162 | bool ESP8266::sATCIPSENDSingle(const uint8_t *buffer, uint32_t len)
|
---|
| 1163 | {
|
---|
[189] | 1164 | bool ret;
|
---|
| 1165 | rx_update();
|
---|
[136] | 1166 | m_puart->print("AT+CIPSEND=");
|
---|
| 1167 | m_puart->println(len);
|
---|
| 1168 | if (recvFind(">", 5000)) {
|
---|
| 1169 | for (uint32_t i = 0; i < len; i++) {
|
---|
| 1170 | m_puart->write(buffer[i]);
|
---|
| 1171 | }
|
---|
[189] | 1172 | ret = recvFind("SEND OK", 10000);
|
---|
| 1173 | return ret;
|
---|
[136] | 1174 | }
|
---|
[189] | 1175 |
|
---|
[136] | 1176 | return false;
|
---|
| 1177 | }
|
---|
[177] | 1178 |
|
---|
[136] | 1179 | bool ESP8266::sATCIPSENDMultiple(uint8_t mux_id, const uint8_t *buffer, uint32_t len)
|
---|
| 1180 | {
|
---|
[189] | 1181 | rx_update();
|
---|
[136] | 1182 | m_puart->print("AT+CIPSEND=");
|
---|
| 1183 | m_puart->print(mux_id);
|
---|
| 1184 | m_puart->print(",");
|
---|
| 1185 | m_puart->println(len);
|
---|
| 1186 | if (recvFind(">", 5000)) {
|
---|
| 1187 | for (uint32_t i = 0; i < len; i++) {
|
---|
| 1188 | m_puart->write(buffer[i]);
|
---|
| 1189 | }
|
---|
| 1190 | return recvFind("SEND OK", 10000);
|
---|
| 1191 | }
|
---|
| 1192 | return false;
|
---|
| 1193 | }
|
---|
[177] | 1194 |
|
---|
[136] | 1195 | bool ESP8266::sATCIPSENDSingle(String &str)
|
---|
| 1196 | {
|
---|
[189] | 1197 | rx_update();
|
---|
[136] | 1198 | m_puart->print("AT+CIPSEND=");
|
---|
| 1199 | m_puart->println(str.length());
|
---|
| 1200 | if (recvFind(">", 5000)) {
|
---|
| 1201 | for (uint32_t i = 0; i < str.length(); i++) {
|
---|
| 1202 | m_puart->write(str.charAt(i));
|
---|
| 1203 | }
|
---|
| 1204 | return recvFind("SEND OK", 10000);
|
---|
| 1205 | }
|
---|
| 1206 | return false;
|
---|
| 1207 | }
|
---|
[177] | 1208 |
|
---|
[136] | 1209 | bool ESP8266::sATCIPSENDMultiple(uint8_t mux_id, String &str)
|
---|
| 1210 | {
|
---|
[189] | 1211 | rx_update();
|
---|
[136] | 1212 | m_puart->print("AT+CIPSEND=");
|
---|
| 1213 | m_puart->print(mux_id);
|
---|
| 1214 | m_puart->print(",");
|
---|
| 1215 | m_puart->println(str.length());
|
---|
| 1216 | if (recvFind(">", 5000)) {
|
---|
| 1217 | for (uint32_t i = 0; i < str.length(); i++) {
|
---|
| 1218 | m_puart->write(str.charAt(i));
|
---|
| 1219 | }
|
---|
| 1220 | return recvFind("SEND OK", 10000);
|
---|
| 1221 | }
|
---|
| 1222 | return false;
|
---|
| 1223 | }
|
---|
[177] | 1224 |
|
---|
[136] | 1225 | bool ESP8266::sATCIPCLOSEMulitple(uint8_t mux_id)
|
---|
| 1226 | {
|
---|
[177] | 1227 | int ret;
|
---|
| 1228 |
|
---|
[189] | 1229 | rx_update();
|
---|
[136] | 1230 | m_puart->print("AT+CIPCLOSE=");
|
---|
| 1231 | m_puart->println(mux_id);
|
---|
| 1232 |
|
---|
[177] | 1233 | ret = recvString("OK", "link is not", "", 5000);
|
---|
| 1234 | if (ret != -1) rx_cmd = "";
|
---|
| 1235 | return ((ret == 1) || (ret == 2));
|
---|
[136] | 1236 | }
|
---|
[177] | 1237 |
|
---|
[136] | 1238 | bool ESP8266::eATCIPCLOSESingle(void)
|
---|
| 1239 | {
|
---|
[189] | 1240 | int ret;
|
---|
| 1241 |
|
---|
| 1242 | Serial.println(rx_cmd);
|
---|
| 1243 | rx_update();
|
---|
[136] | 1244 | m_puart->println("AT+CIPCLOSE");
|
---|
[189] | 1245 | ret = recvString("OK", "ERROR", "", 5000);
|
---|
| 1246 | if (ret != -1) rx_cmd = "";
|
---|
| 1247 | return ((ret == 1) || (ret == 2));
|
---|
[136] | 1248 | }
|
---|
[177] | 1249 |
|
---|
[136] | 1250 | bool ESP8266::eATCIFSR(String &list)
|
---|
| 1251 | {
|
---|
[189] | 1252 | rx_update();
|
---|
[136] | 1253 | m_puart->println("AT+CIFSR");
|
---|
| 1254 | return recvFindAndFilter("OK", "\r\r\n", "\r\n\r\nOK", list);
|
---|
| 1255 | }
|
---|
[177] | 1256 | /* checked */
|
---|
[136] | 1257 | bool ESP8266::sATCIPMUX(uint8_t mode)
|
---|
| 1258 | {
|
---|
[177] | 1259 | int ret;
|
---|
[189] | 1260 |
|
---|
| 1261 | rx_update();
|
---|
[136] | 1262 | m_puart->print("AT+CIPMUX=");
|
---|
| 1263 | m_puart->println(mode);
|
---|
| 1264 |
|
---|
[177] | 1265 | ret = recvString("OK", "ERROR", "");
|
---|
| 1266 | if (ret != -1) rx_cmd = "";
|
---|
| 1267 | return (ret == 1);
|
---|
[136] | 1268 | }
|
---|
[177] | 1269 |
|
---|
[136] | 1270 | bool ESP8266::sATCIPSERVER(uint8_t mode, uint32_t port)
|
---|
| 1271 | {
|
---|
[177] | 1272 | int ret;
|
---|
| 1273 |
|
---|
[136] | 1274 | if (mode) {
|
---|
[189] | 1275 | rx_update();
|
---|
[136] | 1276 | m_puart->print("AT+CIPSERVER=1,");
|
---|
[177] | 1277 | m_puart->println(port);
|
---|
| 1278 | ret = recvString("OK", "ERROR", "");
|
---|
| 1279 | if (ret != -1) rx_cmd = "";
|
---|
| 1280 | return (ret == 1);
|
---|
[136] | 1281 | } else {
|
---|
[189] | 1282 | rx_update();
|
---|
[136] | 1283 | m_puart->println("AT+CIPSERVER=0");
|
---|
[177] | 1284 | ret = recvString("OK", "ERROR", "");
|
---|
| 1285 | if (ret != -1) rx_cmd = "";
|
---|
| 1286 | return (ret == 1);
|
---|
[136] | 1287 | }
|
---|
| 1288 | }
|
---|
| 1289 | bool ESP8266::sATCIPSTO(uint32_t timeout)
|
---|
| 1290 | {
|
---|
[189] | 1291 | rx_update();
|
---|
[136] | 1292 | m_puart->print("AT+CIPSTO=");
|
---|
| 1293 | m_puart->println(timeout);
|
---|
| 1294 | return recvFind("OK");
|
---|
| 1295 | }
|
---|
| 1296 |
|
---|
[212] | 1297 | ESP8266 WiFi;
|
---|