1 /*

     2  * WebSocketServer.ino

     3  *

     4  *  Created on: 22.05.2015

     5  *

     6  */

     7 

     8 #include <Arduino.h>

     9 

    10 #include <ESP8266WiFi.h>

    11 #include <ESP8266WiFiMulti.h>

    12 #include <WebSocketsServer.h>

    13 #include <Hash.h>

    14 

    15 ESP8266WiFiMulti WiFiMulti;

    16 

    17 WebSocketsServer webSocket = WebSocketsServer(81);

    18 

    19 #define USE_SERIAL Serial1

    20 

    21 void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t lenght) {

    22 

    23     switch(type) {

    24         case WStype_DISCONNECTED:

    25             USE_SERIAL.printf("[%u] Disconnected!\n", num);

    26             break;

    27         case WStype_CONNECTED:

    28             {

    29                 IPAddress ip = webSocket.remoteIP(num);

    30                 USE_SERIAL.printf("[%u] Connected from %d.%d.%d.%d url: %s\n", num, ip[0], ip[1], ip[2], ip[3], payload);

    31 				

    32 				// send message to client

    33 				webSocket.sendTXT(num, "Connected");

    34             }

    35             break;

    36         case WStype_TEXT:

    37             USE_SERIAL.printf("[%u] get Text: %s\n", num, payload);

    38 

    39             // send message to client

    40             // webSocket.sendTXT(num, "message here");

    41 

    42             // send data to all connected clients

    43             // webSocket.broadcastTXT("message here");

    44             break;

    45         case WStype_BIN:

    46             USE_SERIAL.printf("[%u] get binary lenght: %u\n", num, lenght);

    47             hexdump(payload, lenght);

    48 

    49             // send message to client

    50             // webSocket.sendBIN(num, payload, lenght);

    51             break;

    52     }

    53 

    54 }

    55 

    56 void setup() {

    57     // USE_SERIAL.begin(921600);

    58     USE_SERIAL.begin(115200);

    59 

    60     //Serial.setDebugOutput(true);

    61     USE_SERIAL.setDebugOutput(true);

    62 

    63     USE_SERIAL.println();

    64     USE_SERIAL.println();

    65     USE_SERIAL.println();

    66 

    67     for(uint8_t t = 4; t > 0; t--) {

    68         USE_SERIAL.printf("[SETUP] BOOT WAIT %d...\n", t);

    69         USE_SERIAL.flush();

    70         delay(1000);

    71     }

    72 

    73     WiFiMulti.addAP("SSID", "passpasspass");

    74 

    75     while(WiFiMulti.run() != WL_CONNECTED) {

    76         delay(100);

    77     }

    78 

    79     webSocket.begin();

    80     webSocket.onEvent(webSocketEvent);

    81 }

    82 

    83 void loop() {

    84     webSocket.loop();

    85 }

    86