Blynk library for embedded hardware. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Energia, ARM mbed, etc. http://www.blynk.cc/
Dependents: Blynk_RBL_BLE_Nano Blynk_MicroBit Blynk_Serial Blynk_RBL_BLE_Nano
Blynk/BlynkProtocol.h@13:ed6276c0afb7, 2017-04-09 (annotated)
- Committer:
- Volodymyr Shymanskyy
- Date:
- Sun Apr 09 14:50:30 2017 +0300
- Revision:
- 13:ed6276c0afb7
- Parent:
- 10:c241e4227173
- Child:
- 14:76d8fd871a4d
Update version
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
vshymanskyy | 0:58b20b438383 | 1 | /** |
vshymanskyy | 0:58b20b438383 | 2 | * @file BlynkProtocol.h |
vshymanskyy | 0:58b20b438383 | 3 | * @author Volodymyr Shymanskyy |
vshymanskyy | 0:58b20b438383 | 4 | * @license This project is released under the MIT License (MIT) |
vshymanskyy | 0:58b20b438383 | 5 | * @copyright Copyright (c) 2015 Volodymyr Shymanskyy |
vshymanskyy | 0:58b20b438383 | 6 | * @date Jan 2015 |
vshymanskyy | 0:58b20b438383 | 7 | * @brief Blynk protocol implementation |
vshymanskyy | 0:58b20b438383 | 8 | * |
vshymanskyy | 0:58b20b438383 | 9 | */ |
vshymanskyy | 0:58b20b438383 | 10 | |
vshymanskyy | 0:58b20b438383 | 11 | #ifndef BlynkProtocol_h |
vshymanskyy | 0:58b20b438383 | 12 | #define BlynkProtocol_h |
vshymanskyy | 0:58b20b438383 | 13 | |
vshymanskyy | 0:58b20b438383 | 14 | #include <string.h> |
vshymanskyy | 0:58b20b438383 | 15 | #include <stdlib.h> |
vshymanskyy | 0:58b20b438383 | 16 | #include <Blynk/BlynkDebug.h> |
vshymanskyy | 0:58b20b438383 | 17 | #include <Blynk/BlynkProtocolDefs.h> |
vshymanskyy | 0:58b20b438383 | 18 | #include <Blynk/BlynkApi.h> |
vshymanskyy | 0:58b20b438383 | 19 | #include <utility/BlynkUtility.h> |
vshymanskyy | 0:58b20b438383 | 20 | |
vshymanskyy | 0:58b20b438383 | 21 | template <class Transp> |
vshymanskyy | 0:58b20b438383 | 22 | class BlynkProtocol |
vshymanskyy | 0:58b20b438383 | 23 | : public BlynkApi< BlynkProtocol<Transp> > |
vshymanskyy | 0:58b20b438383 | 24 | { |
vshymanskyy | 0:58b20b438383 | 25 | friend class BlynkApi< BlynkProtocol<Transp> >; |
vshymanskyy | 0:58b20b438383 | 26 | public: |
vshymanskyy | 0:58b20b438383 | 27 | enum BlynkState { |
vshymanskyy | 0:58b20b438383 | 28 | CONNECTING, |
vshymanskyy | 0:58b20b438383 | 29 | CONNECTED, |
vshymanskyy | 0:58b20b438383 | 30 | DISCONNECTED, |
vshymanskyy | 0:58b20b438383 | 31 | }; |
vshymanskyy | 0:58b20b438383 | 32 | |
vshymanskyy | 0:58b20b438383 | 33 | BlynkProtocol(Transp& transp) |
vshymanskyy | 0:58b20b438383 | 34 | : conn(transp) |
vshymanskyy | 0:58b20b438383 | 35 | , authkey(NULL) |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 36 | , redir_serv(NULL) |
vshymanskyy | 0:58b20b438383 | 37 | , lastActivityIn(0) |
vshymanskyy | 0:58b20b438383 | 38 | , lastActivityOut(0) |
vshymanskyy | 0:58b20b438383 | 39 | , lastHeartbeat(0) |
vshymanskyy | 0:58b20b438383 | 40 | #ifdef BLYNK_MSG_LIMIT |
vshymanskyy | 0:58b20b438383 | 41 | , deltaCmd(0) |
vshymanskyy | 0:58b20b438383 | 42 | #endif |
vshymanskyy | 0:58b20b438383 | 43 | , currentMsgId(0) |
vshymanskyy | 0:58b20b438383 | 44 | , state(CONNECTING) |
vshymanskyy | 0:58b20b438383 | 45 | {} |
vshymanskyy | 0:58b20b438383 | 46 | |
vshymanskyy | 0:58b20b438383 | 47 | bool connected() { return state == CONNECTED; } |
vshymanskyy | 0:58b20b438383 | 48 | |
vshymanskyy | 0:58b20b438383 | 49 | bool connect(uint32_t timeout = BLYNK_TIMEOUT_MS*3) { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 50 | conn.disconnect(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 51 | state = CONNECTING; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 52 | millis_time_t started = this->getMillis(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 53 | while ((state != CONNECTED) && |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 54 | (this->getMillis() - started < timeout)) |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 55 | { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 56 | run(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 57 | } |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 58 | return state == CONNECTED; |
vshymanskyy | 0:58b20b438383 | 59 | } |
vshymanskyy | 0:58b20b438383 | 60 | |
vshymanskyy | 0:58b20b438383 | 61 | void disconnect() { |
vshymanskyy | 0:58b20b438383 | 62 | conn.disconnect(); |
vshymanskyy | 0:58b20b438383 | 63 | state = DISCONNECTED; |
vshymanskyy | 0:58b20b438383 | 64 | BLYNK_LOG1(BLYNK_F("Disconnected")); |
vshymanskyy | 0:58b20b438383 | 65 | } |
vshymanskyy | 0:58b20b438383 | 66 | |
vshymanskyy | 0:58b20b438383 | 67 | bool run(bool avail = false); |
vshymanskyy | 0:58b20b438383 | 68 | |
Volodymyr Shymanskyy |
3:31e4b850b126 | 69 | // TODO: Fixme |
vshymanskyy | 0:58b20b438383 | 70 | void startSession() { |
Volodymyr Shymanskyy |
3:31e4b850b126 | 71 | conn.connect(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 72 | state = CONNECTING; |
vshymanskyy | 0:58b20b438383 | 73 | #ifdef BLYNK_MSG_LIMIT |
vshymanskyy | 0:58b20b438383 | 74 | deltaCmd = 1000; |
vshymanskyy | 0:58b20b438383 | 75 | #endif |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 76 | currentMsgId = 0; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 77 | lastHeartbeat = lastActivityIn = lastActivityOut = this->getMillis(); // TODO: - 5005UL |
vshymanskyy | 0:58b20b438383 | 78 | } |
vshymanskyy | 0:58b20b438383 | 79 | |
vshymanskyy | 0:58b20b438383 | 80 | void sendCmd(uint8_t cmd, uint16_t id = 0, const void* data = NULL, size_t length = 0, const void* data2 = NULL, size_t length2 = 0); |
vshymanskyy | 0:58b20b438383 | 81 | |
vshymanskyy | 0:58b20b438383 | 82 | private: |
vshymanskyy | 0:58b20b438383 | 83 | int readHeader(BlynkHeader& hdr); |
vshymanskyy | 0:58b20b438383 | 84 | uint16_t getNextMsgId(); |
vshymanskyy | 0:58b20b438383 | 85 | |
vshymanskyy | 0:58b20b438383 | 86 | protected: |
vshymanskyy | 0:58b20b438383 | 87 | void begin(const char* auth) { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 88 | this->authkey = auth; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 89 | |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 90 | #if defined(BLYNK_NO_FANCY_LOGO) |
vshymanskyy | 0:58b20b438383 | 91 | BLYNK_LOG1(BLYNK_F("Blynk v" BLYNK_VERSION " on " BLYNK_INFO_DEVICE)); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 92 | #elif defined(BLYNK_FANCY_LOGO_3D) |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 93 | BLYNK_LOG1(BLYNK_F("\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 94 | " ____ ___ __\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 95 | " /\\ _`\\ /\\_ \\ /\\ \\ _\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 96 | " \\ \\ \\_\\ \\\\//\\ \\ __ __ ___ \\ \\ \\/ \\\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 97 | " \\ \\ _ < \\ \\ \\ /\\ \\/\\ \\ /' _ `\\\\ \\ , <\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 98 | " \\ \\ \\_\\ \\ \\_\\ \\_\\ \\ \\_\\ \\ /\\ \\/\\ \\\\ \\ \\\\`\\\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 99 | " \\ \\____/ /\\____\\\\/`____ \\\\ \\_\\ \\_\\\\ \\_\\\\_\\\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 100 | " \\/___/ \\/____/ `/___/\\ \\\\/_/\\/_/ \\/_//_/\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 101 | " /\\___/\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 102 | " \\/__/ " BLYNK_VERSION " on " BLYNK_INFO_DEVICE "\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 103 | )); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 104 | #else |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 105 | BLYNK_LOG1(BLYNK_F("\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 106 | " ___ __ __\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 107 | " / _ )/ /_ _____ / /__\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 108 | " / _ / / // / _ \\/ '_/\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 109 | " /____/_/\\_, /_//_/_/\\_\\\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 110 | " /___/ v" BLYNK_VERSION " on " BLYNK_INFO_DEVICE "\n" |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 111 | )); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 112 | #endif |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 113 | |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 114 | #ifdef BLYNK_DEBUG |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 115 | if (size_t ram = BlynkFreeRam()) { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 116 | BLYNK_LOG2(BLYNK_F("Free RAM: "), ram); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 117 | } |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 118 | #endif |
vshymanskyy | 0:58b20b438383 | 119 | } |
vshymanskyy | 0:58b20b438383 | 120 | bool processInput(void); |
vshymanskyy | 0:58b20b438383 | 121 | |
vshymanskyy | 0:58b20b438383 | 122 | Transp& conn; |
vshymanskyy | 0:58b20b438383 | 123 | |
vshymanskyy | 0:58b20b438383 | 124 | private: |
vshymanskyy | 0:58b20b438383 | 125 | const char* authkey; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 126 | char* redir_serv; |
vshymanskyy | 0:58b20b438383 | 127 | millis_time_t lastActivityIn; |
vshymanskyy | 0:58b20b438383 | 128 | millis_time_t lastActivityOut; |
vshymanskyy | 0:58b20b438383 | 129 | union { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 130 | millis_time_t lastHeartbeat; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 131 | millis_time_t lastLogin; |
vshymanskyy | 0:58b20b438383 | 132 | }; |
vshymanskyy | 0:58b20b438383 | 133 | #ifdef BLYNK_MSG_LIMIT |
vshymanskyy | 0:58b20b438383 | 134 | millis_time_t deltaCmd; |
vshymanskyy | 0:58b20b438383 | 135 | #endif |
vshymanskyy | 0:58b20b438383 | 136 | uint16_t currentMsgId; |
Volodymyr Shymanskyy |
3:31e4b850b126 | 137 | protected: |
vshymanskyy | 0:58b20b438383 | 138 | BlynkState state; |
vshymanskyy | 0:58b20b438383 | 139 | }; |
vshymanskyy | 0:58b20b438383 | 140 | |
vshymanskyy | 0:58b20b438383 | 141 | template <class Transp> |
vshymanskyy | 0:58b20b438383 | 142 | bool BlynkProtocol<Transp>::run(bool avail) |
vshymanskyy | 0:58b20b438383 | 143 | { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 144 | BLYNK_RUN_YIELD(); |
vshymanskyy | 0:58b20b438383 | 145 | |
vshymanskyy | 0:58b20b438383 | 146 | if (state == DISCONNECTED) { |
vshymanskyy | 0:58b20b438383 | 147 | return false; |
vshymanskyy | 0:58b20b438383 | 148 | } |
vshymanskyy | 0:58b20b438383 | 149 | |
vshymanskyy | 0:58b20b438383 | 150 | const bool tconn = conn.connected(); |
vshymanskyy | 0:58b20b438383 | 151 | |
vshymanskyy | 0:58b20b438383 | 152 | if (tconn) { |
vshymanskyy | 0:58b20b438383 | 153 | if (avail || conn.available() > 0) { |
vshymanskyy | 0:58b20b438383 | 154 | //BLYNK_LOG2(BLYNK_F("Available: "), conn.available()); |
vshymanskyy | 0:58b20b438383 | 155 | //const unsigned long t = micros(); |
vshymanskyy | 0:58b20b438383 | 156 | if (!processInput()) { |
vshymanskyy | 0:58b20b438383 | 157 | conn.disconnect(); |
vshymanskyy | 0:58b20b438383 | 158 | // TODO: Only when in direct mode? |
vshymanskyy | 0:58b20b438383 | 159 | #ifdef BLYNK_USE_DIRECT_CONNECT |
vshymanskyy | 0:58b20b438383 | 160 | state = CONNECTING; |
vshymanskyy | 0:58b20b438383 | 161 | #endif |
vshymanskyy | 0:58b20b438383 | 162 | //BlynkOnDisconnected(); |
vshymanskyy | 0:58b20b438383 | 163 | return false; |
vshymanskyy | 0:58b20b438383 | 164 | } |
vshymanskyy | 0:58b20b438383 | 165 | //BLYNK_LOG2(BLYNK_F("Proc time: "), micros() - t); |
vshymanskyy | 0:58b20b438383 | 166 | } |
vshymanskyy | 0:58b20b438383 | 167 | } |
vshymanskyy | 0:58b20b438383 | 168 | |
vshymanskyy | 0:58b20b438383 | 169 | const millis_time_t t = this->getMillis(); |
vshymanskyy | 0:58b20b438383 | 170 | |
vshymanskyy | 0:58b20b438383 | 171 | if (state == CONNECTED) { |
vshymanskyy | 0:58b20b438383 | 172 | if (!tconn) { |
vshymanskyy | 0:58b20b438383 | 173 | state = CONNECTING; |
vshymanskyy | 0:58b20b438383 | 174 | lastHeartbeat = t; |
vshymanskyy | 0:58b20b438383 | 175 | //BlynkOnDisconnected(); |
vshymanskyy | 0:58b20b438383 | 176 | return false; |
vshymanskyy | 0:58b20b438383 | 177 | } |
vshymanskyy | 0:58b20b438383 | 178 | |
vshymanskyy | 0:58b20b438383 | 179 | if (t - lastActivityIn > (1000UL * BLYNK_HEARTBEAT + BLYNK_TIMEOUT_MS*3)) { |
vshymanskyy | 0:58b20b438383 | 180 | #ifdef BLYNK_DEBUG |
vshymanskyy | 0:58b20b438383 | 181 | BLYNK_LOG6(BLYNK_F("Heartbeat timeout: "), t, BLYNK_F(", "), lastActivityIn, BLYNK_F(", "), lastHeartbeat); |
vshymanskyy | 0:58b20b438383 | 182 | #else |
vshymanskyy | 0:58b20b438383 | 183 | BLYNK_LOG1(BLYNK_F("Heartbeat timeout")); |
vshymanskyy | 0:58b20b438383 | 184 | #endif |
vshymanskyy | 0:58b20b438383 | 185 | conn.disconnect(); |
vshymanskyy | 0:58b20b438383 | 186 | state = CONNECTING; |
vshymanskyy | 0:58b20b438383 | 187 | //BlynkOnDisconnected(); |
vshymanskyy | 0:58b20b438383 | 188 | return false; |
vshymanskyy | 0:58b20b438383 | 189 | } else if ((t - lastActivityIn > 1000UL * BLYNK_HEARTBEAT || |
vshymanskyy | 0:58b20b438383 | 190 | t - lastActivityOut > 1000UL * BLYNK_HEARTBEAT) && |
vshymanskyy | 0:58b20b438383 | 191 | t - lastHeartbeat > BLYNK_TIMEOUT_MS) |
vshymanskyy | 0:58b20b438383 | 192 | { |
vshymanskyy | 0:58b20b438383 | 193 | // Send ping if we didn't either send or receive something |
vshymanskyy | 0:58b20b438383 | 194 | // for BLYNK_HEARTBEAT seconds |
vshymanskyy | 0:58b20b438383 | 195 | sendCmd(BLYNK_CMD_PING); |
vshymanskyy | 0:58b20b438383 | 196 | lastHeartbeat = t; |
vshymanskyy | 0:58b20b438383 | 197 | } |
vshymanskyy | 0:58b20b438383 | 198 | } else if (state == CONNECTING) { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 199 | #ifdef BLYNK_USE_DIRECT_CONNECT |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 200 | if (!tconn) |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 201 | conn.connect(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 202 | #else |
vshymanskyy | 0:58b20b438383 | 203 | if (tconn && (t - lastLogin > BLYNK_TIMEOUT_MS)) { |
vshymanskyy | 0:58b20b438383 | 204 | BLYNK_LOG1(BLYNK_F("Login timeout")); |
vshymanskyy | 0:58b20b438383 | 205 | conn.disconnect(); |
vshymanskyy | 0:58b20b438383 | 206 | state = CONNECTING; |
vshymanskyy | 0:58b20b438383 | 207 | return false; |
vshymanskyy | 0:58b20b438383 | 208 | } else if (!tconn && (t - lastLogin > 5000UL)) { |
vshymanskyy | 0:58b20b438383 | 209 | conn.disconnect(); |
vshymanskyy | 0:58b20b438383 | 210 | if (!conn.connect()) { |
vshymanskyy | 0:58b20b438383 | 211 | lastLogin = t; |
vshymanskyy | 0:58b20b438383 | 212 | return false; |
vshymanskyy | 0:58b20b438383 | 213 | } |
vshymanskyy | 0:58b20b438383 | 214 | |
vshymanskyy | 0:58b20b438383 | 215 | #ifdef BLYNK_MSG_LIMIT |
vshymanskyy | 0:58b20b438383 | 216 | deltaCmd = 1000; |
vshymanskyy | 0:58b20b438383 | 217 | #endif |
vshymanskyy | 0:58b20b438383 | 218 | sendCmd(BLYNK_CMD_LOGIN, 1, authkey, strlen(authkey)); |
vshymanskyy | 0:58b20b438383 | 219 | lastLogin = lastActivityOut; |
vshymanskyy | 0:58b20b438383 | 220 | return true; |
vshymanskyy | 0:58b20b438383 | 221 | } |
vshymanskyy | 0:58b20b438383 | 222 | #endif |
vshymanskyy | 0:58b20b438383 | 223 | } |
vshymanskyy | 0:58b20b438383 | 224 | return true; |
vshymanskyy | 0:58b20b438383 | 225 | } |
vshymanskyy | 0:58b20b438383 | 226 | |
vshymanskyy | 0:58b20b438383 | 227 | template <class Transp> |
vshymanskyy | 0:58b20b438383 | 228 | BLYNK_FORCE_INLINE |
vshymanskyy | 0:58b20b438383 | 229 | bool BlynkProtocol<Transp>::processInput(void) |
vshymanskyy | 0:58b20b438383 | 230 | { |
vshymanskyy | 0:58b20b438383 | 231 | BlynkHeader hdr; |
vshymanskyy | 0:58b20b438383 | 232 | const int ret = readHeader(hdr); |
vshymanskyy | 0:58b20b438383 | 233 | |
vshymanskyy | 0:58b20b438383 | 234 | if (ret == 0) { |
vshymanskyy | 0:58b20b438383 | 235 | return true; // Considered OK (no data on input) |
vshymanskyy | 0:58b20b438383 | 236 | } |
vshymanskyy | 0:58b20b438383 | 237 | |
vshymanskyy | 0:58b20b438383 | 238 | if (ret < 0 || hdr.msg_id == 0) { |
vshymanskyy | 0:58b20b438383 | 239 | #ifdef BLYNK_DEBUG |
Volodymyr Shymanskyy |
3:31e4b850b126 | 240 | BLYNK_LOG2(BLYNK_F("Bad hdr len: "), ret); |
vshymanskyy | 0:58b20b438383 | 241 | #endif |
vshymanskyy | 0:58b20b438383 | 242 | return false; |
vshymanskyy | 0:58b20b438383 | 243 | } |
vshymanskyy | 0:58b20b438383 | 244 | |
vshymanskyy | 0:58b20b438383 | 245 | if (hdr.type == BLYNK_CMD_RESPONSE) { |
vshymanskyy | 0:58b20b438383 | 246 | lastActivityIn = this->getMillis(); |
vshymanskyy | 0:58b20b438383 | 247 | |
vshymanskyy | 0:58b20b438383 | 248 | #ifndef BLYNK_USE_DIRECT_CONNECT |
vshymanskyy | 0:58b20b438383 | 249 | if (state == CONNECTING && (1 == hdr.msg_id)) { |
vshymanskyy | 0:58b20b438383 | 250 | switch (hdr.length) { |
vshymanskyy | 0:58b20b438383 | 251 | case BLYNK_SUCCESS: |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 252 | case BLYNK_ALREADY_REGISTERED: |
vshymanskyy | 0:58b20b438383 | 253 | BLYNK_LOG3(BLYNK_F("Ready (ping: "), lastActivityIn-lastHeartbeat, BLYNK_F("ms).")); |
vshymanskyy | 0:58b20b438383 | 254 | lastHeartbeat = lastActivityIn; |
vshymanskyy | 0:58b20b438383 | 255 | state = CONNECTED; |
vshymanskyy | 0:58b20b438383 | 256 | this->sendInfo(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 257 | BLYNK_RUN_YIELD(); |
vshymanskyy | 0:58b20b438383 | 258 | BlynkOnConnected(); |
vshymanskyy | 0:58b20b438383 | 259 | return true; |
vshymanskyy | 0:58b20b438383 | 260 | case BLYNK_INVALID_TOKEN: |
vshymanskyy | 0:58b20b438383 | 261 | BLYNK_LOG1(BLYNK_F("Invalid auth token")); |
vshymanskyy | 0:58b20b438383 | 262 | break; |
vshymanskyy | 0:58b20b438383 | 263 | default: |
vshymanskyy | 0:58b20b438383 | 264 | BLYNK_LOG2(BLYNK_F("Connect failed. code: "), hdr.length); |
vshymanskyy | 0:58b20b438383 | 265 | } |
vshymanskyy | 0:58b20b438383 | 266 | return false; |
vshymanskyy | 0:58b20b438383 | 267 | } |
vshymanskyy | 0:58b20b438383 | 268 | if (BLYNK_NOT_AUTHENTICATED == hdr.length) { |
vshymanskyy | 0:58b20b438383 | 269 | return false; |
vshymanskyy | 0:58b20b438383 | 270 | } |
vshymanskyy | 0:58b20b438383 | 271 | #endif |
vshymanskyy | 0:58b20b438383 | 272 | // TODO: return code may indicate App presence |
vshymanskyy | 0:58b20b438383 | 273 | return true; |
vshymanskyy | 0:58b20b438383 | 274 | } |
vshymanskyy | 0:58b20b438383 | 275 | |
vshymanskyy | 0:58b20b438383 | 276 | if (hdr.length > BLYNK_MAX_READBYTES) { |
vshymanskyy | 0:58b20b438383 | 277 | #ifdef BLYNK_DEBUG |
vshymanskyy | 0:58b20b438383 | 278 | BLYNK_LOG2(BLYNK_F("Packet too big: "), hdr.length); |
vshymanskyy | 0:58b20b438383 | 279 | #endif |
Volodymyr Shymanskyy |
3:31e4b850b126 | 280 | // TODO: Flush |
Volodymyr Shymanskyy |
3:31e4b850b126 | 281 | conn.connect(); |
Volodymyr Shymanskyy |
3:31e4b850b126 | 282 | return true; |
vshymanskyy | 0:58b20b438383 | 283 | } |
vshymanskyy | 0:58b20b438383 | 284 | |
vshymanskyy | 0:58b20b438383 | 285 | uint8_t inputBuffer[hdr.length+1]; // Add 1 to zero-terminate |
vshymanskyy | 0:58b20b438383 | 286 | if (hdr.length != conn.read(inputBuffer, hdr.length)) { |
vshymanskyy | 0:58b20b438383 | 287 | #ifdef DEBUG |
vshymanskyy | 0:58b20b438383 | 288 | BLYNK_LOG1(BLYNK_F("Can't read body")); |
vshymanskyy | 0:58b20b438383 | 289 | #endif |
vshymanskyy | 0:58b20b438383 | 290 | return false; |
vshymanskyy | 0:58b20b438383 | 291 | } |
vshymanskyy | 0:58b20b438383 | 292 | inputBuffer[hdr.length] = '\0'; |
vshymanskyy | 0:58b20b438383 | 293 | |
vshymanskyy | 0:58b20b438383 | 294 | BLYNK_DBG_DUMP(">", inputBuffer, hdr.length); |
vshymanskyy | 0:58b20b438383 | 295 | |
vshymanskyy | 0:58b20b438383 | 296 | lastActivityIn = this->getMillis(); |
vshymanskyy | 0:58b20b438383 | 297 | |
vshymanskyy | 0:58b20b438383 | 298 | switch (hdr.type) |
vshymanskyy | 0:58b20b438383 | 299 | { |
Volodymyr Shymanskyy |
3:31e4b850b126 | 300 | case BLYNK_CMD_LOGIN: { |
vshymanskyy | 0:58b20b438383 | 301 | #ifdef BLYNK_USE_DIRECT_CONNECT |
Volodymyr Shymanskyy |
13:ed6276c0afb7 | 302 | if (strncmp(authkey, (char*)inputBuffer, 32)) { |
Volodymyr Shymanskyy |
13:ed6276c0afb7 | 303 | BLYNK_LOG1(BLYNK_F("Invalid token")); |
Volodymyr Shymanskyy |
13:ed6276c0afb7 | 304 | sendCmd(BLYNK_CMD_RESPONSE, hdr.msg_id, NULL, BLYNK_INVALID_TOKEN); |
Volodymyr Shymanskyy |
13:ed6276c0afb7 | 305 | break; |
Volodymyr Shymanskyy |
13:ed6276c0afb7 | 306 | } |
Volodymyr Shymanskyy |
13:ed6276c0afb7 | 307 | #endif |
Volodymyr Shymanskyy |
13:ed6276c0afb7 | 308 | if (state == CONNECTING) { |
Volodymyr Shymanskyy |
3:31e4b850b126 | 309 | BLYNK_LOG1(BLYNK_F("Ready")); |
vshymanskyy | 0:58b20b438383 | 310 | state = CONNECTED; |
vshymanskyy | 0:58b20b438383 | 311 | this->sendInfo(); |
Volodymyr Shymanskyy |
3:31e4b850b126 | 312 | BlynkOnConnected(); |
vshymanskyy | 0:58b20b438383 | 313 | } |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 314 | sendCmd(BLYNK_CMD_RESPONSE, hdr.msg_id, NULL, BLYNK_SUCCESS); |
vshymanskyy | 0:58b20b438383 | 315 | } break; |
vshymanskyy | 0:58b20b438383 | 316 | case BLYNK_CMD_PING: { |
vshymanskyy | 0:58b20b438383 | 317 | sendCmd(BLYNK_CMD_RESPONSE, hdr.msg_id, NULL, BLYNK_SUCCESS); |
vshymanskyy | 0:58b20b438383 | 318 | } break; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 319 | case BLYNK_CMD_REDIRECT: { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 320 | if (!redir_serv) { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 321 | redir_serv = (char*)malloc(32); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 322 | } |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 323 | BlynkParam param(inputBuffer, hdr.length); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 324 | uint16_t redir_port = BLYNK_DEFAULT_PORT; // TODO: Fixit |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 325 | |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 326 | BlynkParam::iterator it = param.begin(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 327 | if (it >= param.end()) |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 328 | return false; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 329 | strncpy(redir_serv, it.asStr(), 32); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 330 | if (++it < param.end()) |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 331 | redir_port = it.asLong(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 332 | BLYNK_LOG4(BLYNK_F("Redirecting to "), redir_serv, ':', redir_port); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 333 | conn.disconnect(); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 334 | conn.begin(redir_serv, redir_port); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 335 | lastLogin = lastActivityIn - 5000L; // Reconnect immediately |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 336 | state = CONNECTING; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 337 | } break; |
vshymanskyy | 0:58b20b438383 | 338 | case BLYNK_CMD_HARDWARE: |
vshymanskyy | 0:58b20b438383 | 339 | case BLYNK_CMD_BRIDGE: { |
vshymanskyy | 0:58b20b438383 | 340 | currentMsgId = hdr.msg_id; |
vshymanskyy | 0:58b20b438383 | 341 | this->processCmd(inputBuffer, hdr.length); |
vshymanskyy | 0:58b20b438383 | 342 | currentMsgId = 0; |
vshymanskyy | 0:58b20b438383 | 343 | } break; |
Volodymyr Shymanskyy |
10:c241e4227173 | 344 | case BLYNK_CMD_INTERNAL: { |
Volodymyr Shymanskyy |
10:c241e4227173 | 345 | BlynkReq req = { 0 }; |
Volodymyr Shymanskyy |
10:c241e4227173 | 346 | BlynkParam param(inputBuffer, hdr.length); |
Volodymyr Shymanskyy |
10:c241e4227173 | 347 | BlynkParam::iterator it = param.begin(); |
Volodymyr Shymanskyy |
10:c241e4227173 | 348 | if (it >= param.end()) |
Volodymyr Shymanskyy |
10:c241e4227173 | 349 | return true; |
Volodymyr Shymanskyy |
10:c241e4227173 | 350 | |
Volodymyr Shymanskyy |
10:c241e4227173 | 351 | uint32_t cmd32; |
Volodymyr Shymanskyy |
10:c241e4227173 | 352 | memcpy(&cmd32, it.asStr(), sizeof(cmd32)); |
Volodymyr Shymanskyy |
10:c241e4227173 | 353 | |
Volodymyr Shymanskyy |
10:c241e4227173 | 354 | if (++it >= param.end()) |
Volodymyr Shymanskyy |
10:c241e4227173 | 355 | return true; |
Volodymyr Shymanskyy |
10:c241e4227173 | 356 | char* start = (char*)it.asStr(); |
Volodymyr Shymanskyy |
10:c241e4227173 | 357 | BlynkParam param2(start, hdr.length - (start - (char*)inputBuffer)); |
Volodymyr Shymanskyy |
10:c241e4227173 | 358 | |
Volodymyr Shymanskyy |
10:c241e4227173 | 359 | switch (cmd32) { |
Volodymyr Shymanskyy |
10:c241e4227173 | 360 | case BLYNK_INT_RTC: BlynkWidgetWriteInternalPinRTC(req, param2); break; |
Volodymyr Shymanskyy |
10:c241e4227173 | 361 | case BLYNK_INT_OTA: BlynkWidgetWriteInternalPinOTA(req, param2); break; |
Volodymyr Shymanskyy |
10:c241e4227173 | 362 | case BLYNK_INT_ACON: BlynkWidgetWriteInternalPinACON(req, param2); break; |
Volodymyr Shymanskyy |
10:c241e4227173 | 363 | case BLYNK_INT_ADIS: BlynkWidgetWriteInternalPinADIS(req, param2); break; |
Volodymyr Shymanskyy |
10:c241e4227173 | 364 | } |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 365 | } break; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 366 | case BLYNK_CMD_DEBUG_PRINT: { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 367 | if (hdr.length) { |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 368 | BLYNK_LOG2(BLYNK_F("Server: "), (char*)inputBuffer); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 369 | } |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 370 | } break; |
vshymanskyy | 0:58b20b438383 | 371 | default: { |
vshymanskyy | 0:58b20b438383 | 372 | #ifdef BLYNK_DEBUG |
vshymanskyy | 0:58b20b438383 | 373 | BLYNK_LOG2(BLYNK_F("Invalid header type: "), hdr.type); |
vshymanskyy | 0:58b20b438383 | 374 | #endif |
Volodymyr Shymanskyy |
3:31e4b850b126 | 375 | // TODO: Flush |
Volodymyr Shymanskyy |
3:31e4b850b126 | 376 | conn.connect(); |
vshymanskyy | 0:58b20b438383 | 377 | } break; |
vshymanskyy | 0:58b20b438383 | 378 | } |
vshymanskyy | 0:58b20b438383 | 379 | |
vshymanskyy | 0:58b20b438383 | 380 | return true; |
vshymanskyy | 0:58b20b438383 | 381 | } |
vshymanskyy | 0:58b20b438383 | 382 | |
vshymanskyy | 0:58b20b438383 | 383 | template <class Transp> |
vshymanskyy | 0:58b20b438383 | 384 | int BlynkProtocol<Transp>::readHeader(BlynkHeader& hdr) |
vshymanskyy | 0:58b20b438383 | 385 | { |
vshymanskyy | 0:58b20b438383 | 386 | size_t rlen = conn.read(&hdr, sizeof(hdr)); |
vshymanskyy | 0:58b20b438383 | 387 | if (rlen == 0) { |
vshymanskyy | 0:58b20b438383 | 388 | return 0; |
vshymanskyy | 0:58b20b438383 | 389 | } |
vshymanskyy | 0:58b20b438383 | 390 | |
vshymanskyy | 0:58b20b438383 | 391 | if (sizeof(hdr) != rlen) { |
vshymanskyy | 0:58b20b438383 | 392 | return -1; |
vshymanskyy | 0:58b20b438383 | 393 | } |
Volodymyr Shymanskyy |
3:31e4b850b126 | 394 | |
Volodymyr Shymanskyy |
3:31e4b850b126 | 395 | BLYNK_DBG_DUMP(">", &hdr, sizeof(BlynkHeader)); |
Volodymyr Shymanskyy |
3:31e4b850b126 | 396 | |
vshymanskyy | 0:58b20b438383 | 397 | hdr.msg_id = ntohs(hdr.msg_id); |
vshymanskyy | 0:58b20b438383 | 398 | hdr.length = ntohs(hdr.length); |
vshymanskyy | 0:58b20b438383 | 399 | |
vshymanskyy | 0:58b20b438383 | 400 | return rlen; |
vshymanskyy | 0:58b20b438383 | 401 | } |
vshymanskyy | 0:58b20b438383 | 402 | |
vshymanskyy | 0:58b20b438383 | 403 | #ifndef BLYNK_SEND_THROTTLE |
vshymanskyy | 0:58b20b438383 | 404 | #define BLYNK_SEND_THROTTLE 0 |
vshymanskyy | 0:58b20b438383 | 405 | #endif |
vshymanskyy | 0:58b20b438383 | 406 | |
vshymanskyy | 0:58b20b438383 | 407 | #ifndef BLYNK_SEND_CHUNK |
vshymanskyy | 0:58b20b438383 | 408 | #define BLYNK_SEND_CHUNK 1024 // Just a big number |
vshymanskyy | 0:58b20b438383 | 409 | #endif |
vshymanskyy | 0:58b20b438383 | 410 | |
vshymanskyy | 0:58b20b438383 | 411 | template <class Transp> |
vshymanskyy | 0:58b20b438383 | 412 | void BlynkProtocol<Transp>::sendCmd(uint8_t cmd, uint16_t id, const void* data, size_t length, const void* data2, size_t length2) |
vshymanskyy | 0:58b20b438383 | 413 | { |
vshymanskyy | 0:58b20b438383 | 414 | if (0 == id) { |
vshymanskyy | 0:58b20b438383 | 415 | id = getNextMsgId(); |
vshymanskyy | 0:58b20b438383 | 416 | } |
vshymanskyy | 0:58b20b438383 | 417 | |
vshymanskyy | 0:58b20b438383 | 418 | if (!conn.connected() || (cmd != BLYNK_CMD_RESPONSE && cmd != BLYNK_CMD_PING && cmd != BLYNK_CMD_LOGIN && state != CONNECTED) ) { |
vshymanskyy | 0:58b20b438383 | 419 | #ifdef BLYNK_DEBUG |
vshymanskyy | 0:58b20b438383 | 420 | BLYNK_LOG2(BLYNK_F("Cmd skipped:"), cmd); |
vshymanskyy | 0:58b20b438383 | 421 | #endif |
vshymanskyy | 0:58b20b438383 | 422 | return; |
vshymanskyy | 0:58b20b438383 | 423 | } |
vshymanskyy | 0:58b20b438383 | 424 | |
Volodymyr Shymanskyy |
7:8879692d4e6c | 425 | const size_t full_length = (sizeof(BlynkHeader)) + |
Volodymyr Shymanskyy |
7:8879692d4e6c | 426 | (data ? length : 0) + |
Volodymyr Shymanskyy |
7:8879692d4e6c | 427 | (data2 ? length2 : 0); |
vshymanskyy | 0:58b20b438383 | 428 | |
vshymanskyy | 0:58b20b438383 | 429 | #if defined(BLYNK_SEND_ATOMIC) || defined(ESP8266) || defined(SPARK) || defined(PARTICLE) || defined(ENERGIA) |
vshymanskyy | 0:58b20b438383 | 430 | // Those have more RAM and like single write at a time... |
vshymanskyy | 0:58b20b438383 | 431 | |
vshymanskyy | 0:58b20b438383 | 432 | uint8_t buff[full_length]; |
vshymanskyy | 0:58b20b438383 | 433 | |
vshymanskyy | 0:58b20b438383 | 434 | BlynkHeader* hdr = (BlynkHeader*)buff; |
vshymanskyy | 0:58b20b438383 | 435 | hdr->type = cmd; |
vshymanskyy | 0:58b20b438383 | 436 | hdr->msg_id = htons(id); |
vshymanskyy | 0:58b20b438383 | 437 | hdr->length = htons(length+length2); |
vshymanskyy | 0:58b20b438383 | 438 | |
vshymanskyy | 0:58b20b438383 | 439 | size_t pos = sizeof(BlynkHeader); |
vshymanskyy | 0:58b20b438383 | 440 | if (data && length) { |
vshymanskyy | 0:58b20b438383 | 441 | memcpy(buff + pos, data, length); |
vshymanskyy | 0:58b20b438383 | 442 | pos += length; |
vshymanskyy | 0:58b20b438383 | 443 | } |
vshymanskyy | 0:58b20b438383 | 444 | if (data2 && length2) { |
vshymanskyy | 0:58b20b438383 | 445 | memcpy(buff + pos, data2, length2); |
vshymanskyy | 0:58b20b438383 | 446 | } |
vshymanskyy | 0:58b20b438383 | 447 | |
vshymanskyy | 0:58b20b438383 | 448 | size_t wlen = 0; |
vshymanskyy | 0:58b20b438383 | 449 | while (wlen < full_length) { |
vshymanskyy | 0:58b20b438383 | 450 | const size_t chunk = BlynkMin(size_t(BLYNK_SEND_CHUNK), full_length - wlen); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 451 | BLYNK_DBG_DUMP("<", buff + wlen, chunk); |
vshymanskyy | 0:58b20b438383 | 452 | const size_t w = conn.write(buff + wlen, chunk); |
Volodymyr Shymanskyy |
7:8879692d4e6c | 453 | ::delay(BLYNK_SEND_THROTTLE); |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 454 | if (w == 0) { |
vshymanskyy | 0:58b20b438383 | 455 | #ifdef BLYNK_DEBUG |
vshymanskyy | 0:58b20b438383 | 456 | BLYNK_LOG1(BLYNK_F("Cmd error")); |
vshymanskyy | 0:58b20b438383 | 457 | #endif |
vshymanskyy | 0:58b20b438383 | 458 | conn.disconnect(); |
vshymanskyy | 0:58b20b438383 | 459 | state = CONNECTING; |
vshymanskyy | 0:58b20b438383 | 460 | //BlynkOnDisconnected(); |
vshymanskyy | 0:58b20b438383 | 461 | return; |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 462 | } |
vshymanskyy | 0:58b20b438383 | 463 | wlen += w; |
vshymanskyy | 0:58b20b438383 | 464 | } |
vshymanskyy | 0:58b20b438383 | 465 | |
vshymanskyy | 0:58b20b438383 | 466 | #else |
vshymanskyy | 0:58b20b438383 | 467 | |
vshymanskyy | 0:58b20b438383 | 468 | BlynkHeader hdr; |
vshymanskyy | 0:58b20b438383 | 469 | hdr.type = cmd; |
vshymanskyy | 0:58b20b438383 | 470 | hdr.msg_id = htons(id); |
vshymanskyy | 0:58b20b438383 | 471 | hdr.length = htons(length+length2); |
vshymanskyy | 0:58b20b438383 | 472 | |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 473 | BLYNK_DBG_DUMP("<", &hdr, sizeof(hdr)); |
vshymanskyy | 0:58b20b438383 | 474 | size_t wlen = conn.write(&hdr, sizeof(hdr)); |
Volodymyr Shymanskyy |
7:8879692d4e6c | 475 | ::delay(BLYNK_SEND_THROTTLE); |
vshymanskyy | 0:58b20b438383 | 476 | |
vshymanskyy | 0:58b20b438383 | 477 | if (cmd != BLYNK_CMD_RESPONSE) { |
vshymanskyy | 0:58b20b438383 | 478 | if (length) { |
vshymanskyy | 0:58b20b438383 | 479 | BLYNK_DBG_DUMP("<", data, length); |
vshymanskyy | 0:58b20b438383 | 480 | wlen += conn.write(data, length); |
Volodymyr Shymanskyy |
7:8879692d4e6c | 481 | ::delay(BLYNK_SEND_THROTTLE); |
vshymanskyy | 0:58b20b438383 | 482 | } |
vshymanskyy | 0:58b20b438383 | 483 | if (length2) { |
vshymanskyy | 0:58b20b438383 | 484 | BLYNK_DBG_DUMP("<", data2, length2); |
vshymanskyy | 0:58b20b438383 | 485 | wlen += conn.write(data2, length2); |
Volodymyr Shymanskyy |
7:8879692d4e6c | 486 | ::delay(BLYNK_SEND_THROTTLE); |
vshymanskyy | 0:58b20b438383 | 487 | } |
vshymanskyy | 0:58b20b438383 | 488 | } |
vshymanskyy | 0:58b20b438383 | 489 | |
vshymanskyy | 0:58b20b438383 | 490 | #endif |
vshymanskyy | 0:58b20b438383 | 491 | |
vshymanskyy | 0:58b20b438383 | 492 | if (wlen != full_length) { |
vshymanskyy | 0:58b20b438383 | 493 | #ifdef BLYNK_DEBUG |
vshymanskyy | 0:58b20b438383 | 494 | BLYNK_LOG4(BLYNK_F("Sent "), wlen, '/', full_length); |
vshymanskyy | 0:58b20b438383 | 495 | #endif |
vshymanskyy | 0:58b20b438383 | 496 | conn.disconnect(); |
vshymanskyy | 0:58b20b438383 | 497 | state = CONNECTING; |
vshymanskyy | 0:58b20b438383 | 498 | //BlynkOnDisconnected(); |
vshymanskyy | 0:58b20b438383 | 499 | return; |
vshymanskyy | 0:58b20b438383 | 500 | } |
vshymanskyy | 0:58b20b438383 | 501 | |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 502 | const millis_time_t ts = this->getMillis(); |
vshymanskyy | 0:58b20b438383 | 503 | #if defined BLYNK_MSG_LIMIT && BLYNK_MSG_LIMIT > 0 |
vshymanskyy | 0:58b20b438383 | 504 | BlynkAverageSample<32>(deltaCmd, ts - lastActivityOut); |
vshymanskyy | 0:58b20b438383 | 505 | //BLYNK_LOG2(BLYNK_F("Delta: "), deltaCmd); |
vshymanskyy | 0:58b20b438383 | 506 | if (deltaCmd < (1000/BLYNK_MSG_LIMIT)) { |
vshymanskyy | 0:58b20b438383 | 507 | BLYNK_LOG_TROUBLE(BLYNK_F("flood-error")); |
vshymanskyy | 0:58b20b438383 | 508 | conn.disconnect(); |
vshymanskyy | 0:58b20b438383 | 509 | state = CONNECTING; |
vshymanskyy | 0:58b20b438383 | 510 | //BlynkOnDisconnected(); |
vshymanskyy | 0:58b20b438383 | 511 | } |
vshymanskyy | 0:58b20b438383 | 512 | #endif |
Volodymyr Shymanskyy |
9:7369ec77a3ea | 513 | lastActivityOut = ts; |
vshymanskyy | 0:58b20b438383 | 514 | |
vshymanskyy | 0:58b20b438383 | 515 | } |
vshymanskyy | 0:58b20b438383 | 516 | |
vshymanskyy | 0:58b20b438383 | 517 | template <class Transp> |
vshymanskyy | 0:58b20b438383 | 518 | uint16_t BlynkProtocol<Transp>::getNextMsgId() |
vshymanskyy | 0:58b20b438383 | 519 | { |
vshymanskyy | 0:58b20b438383 | 520 | static uint16_t last = 0; |
vshymanskyy | 0:58b20b438383 | 521 | if (currentMsgId != 0) |
vshymanskyy | 0:58b20b438383 | 522 | return currentMsgId; |
vshymanskyy | 0:58b20b438383 | 523 | if (++last == 0) |
vshymanskyy | 0:58b20b438383 | 524 | last = 1; |
vshymanskyy | 0:58b20b438383 | 525 | return last; |
vshymanskyy | 0:58b20b438383 | 526 | } |
vshymanskyy | 0:58b20b438383 | 527 | |
vshymanskyy | 0:58b20b438383 | 528 | #endif |