![](/media/cache/group/ESP01v0.jpg.50x50_q85.jpg)
ESP8266 web sockets
Dependencies: ESP8266Interface WebSocketClient mbed
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This project has moved to https://developer.mbed.org/teams/ESP8266/code/mbed-os-example-esp8266/
Introduction
This is a basic Hello World program for interfacing the ESP8266 chip with websockets. It will connect and send a message to this web socket server location: 192.168.1.20 : 8888.
You can find the python server code here.
ESP8266_WebSockets_HelloWorld
- Initiliaze ESP8266 with DHCP enabled
- Create a socketed connection with the above server
- It will send this message "n WebSocket Hello World over wifi", where n is the number of times it has sent.
- Websocket server echoes the string sent (backwards)
You can view the debug messages of this program by using a serial terminal set to 115200 baud.
Diff: main.cpp
- Revision:
- 13:5f2bb0dc134b
- Parent:
- 12:978788c2156c
- Child:
- 14:4ee468971ae0
diff -r 978788c2156c -r 5f2bb0dc134b main.cpp --- a/main.cpp Wed Jun 03 18:47:14 2015 +0000 +++ b/main.cpp Wed Jun 03 19:03:50 2015 +0000 @@ -25,7 +25,7 @@ for(int i=0; i<0x7fffffff; ++i) { // string with a message - sprintf(str, "%d WebSocket Hello World over Ethernet", i); + sprintf(str, "%d WebSocket Hello World over wifi", i); ws.send(str); // clear the buffer and wait a sec...