Kentaro Allen / Mbed 2 deprecated websocketmbed

This is the mbed code for handling Wifi websocket control from a Python based Tornado Web Server.

Dependencies:   ESP8266Interface HTTPClient Motordriver WebSocketClient mbed

Fork of ESP8266_WebSockets_HelloWorld by ESP8266

main.cpp@12:978788c2156c, 2015-06-03 (annotated)

Committer:
sarahmarshy
Date:
Wed Jun 03 18:47:14 2015 +0000
Revision:
12:978788c2156c
Parent:
9:91fe783e1dd4
Child:
13:5f2bb0dc134b
Web sockets for ESP8266!

Who changed what in which revision?

UserRevisionLine numberNew contents of line
michaeljkoster 0:6a891da014a3 1 #include "mbed.h"
michaeljkoster 0:6a891da014a3 2 #include "ESP8266Interface.h"
mbedAustin 9:91fe783e1dd4 3 #include "TCPSocketConnection.h"
sarahmarshy 12:978788c2156c 4 #include "TCPSocketServer.h"
sarahmarshy 12:978788c2156c 5 #include "Websocket.h"
sarahmarshy 12:978788c2156c 6
sarahmarshy 12:978788c2156c 7
sarahmarshy 12:978788c2156c 8
sarahmarshy 12:978788c2156c 9 ESP8266Interface wifi(D1,D0,D10,"demossid","password",115200); // TX,RX,Reset,SSID,Password,Baud
mbedAustin 7:d2c97b20d237 10 RawSerial pc(USBTX, USBRX); // tx, rx
mbedAustin 9:91fe783e1dd4 11
mbedAustin 7:d2c97b20d237 12 int main() {
mbedAustin 3:5175e53017e4 13 pc.baud(115200);
sarahmarshy 12:978788c2156c 14 wifi.init(); //Reset
sarahmarshy 12:978788c2156c 15 wifi.connect(); //Use DHCP
mbedAustin 9:91fe783e1dd4 16 pc.printf("IP Address is %s\n", wifi.getIPAddress());
mbedAustin 7:d2c97b20d237 17
sarahmarshy 12:978788c2156c 18 Websocket ws("ws://192.168.1.20:8888/ws");
mbedAustin 7:d2c97b20d237 19
sarahmarshy 12:978788c2156c 20 //Check for successful socket connection
sarahmarshy 12:978788c2156c 21 if(!ws.connect())
sarahmarshy 12:978788c2156c 22 ws.close();
sarahmarshy 12:978788c2156c 23 else{
sarahmarshy 12:978788c2156c 24 char str[100];
sarahmarshy 12:978788c2156c 25
sarahmarshy 12:978788c2156c 26 for(int i=0; i<0x7fffffff; ++i) {
sarahmarshy 12:978788c2156c 27 // string with a message
sarahmarshy 12:978788c2156c 28 sprintf(str, "%d WebSocket Hello World over Ethernet", i);
sarahmarshy 12:978788c2156c 29 ws.send(str);
sarahmarshy 12:978788c2156c 30
sarahmarshy 12:978788c2156c 31 // clear the buffer and wait a sec...
sarahmarshy 12:978788c2156c 32 memset(str, 0, 100);
sarahmarshy 12:978788c2156c 33 wait(0.5f);
sarahmarshy 12:978788c2156c 34
sarahmarshy 12:978788c2156c 35 // websocket server should echo whatever we sent it
sarahmarshy 12:978788c2156c 36 if (ws.read(str)) {
sarahmarshy 12:978788c2156c 37 pc.printf("rcv'd: %s\n", str);
sarahmarshy 12:978788c2156c 38 }
sarahmarshy 12:978788c2156c 39 }
sarahmarshy 12:978788c2156c 40 }
sarahmarshy 12:978788c2156c 41 ws.close();
mbedAustin 9:91fe783e1dd4 42
mbedAustin 9:91fe783e1dd4 43 while(true) {}
mbedAustin 9:91fe783e1dd4 44 }
mbedAustin 9:91fe783e1dd4 45