I upload code to wifi shield but I can't connect to IP address

Projects Networking, Protocols, and Devices
1

I use Arduino wifi shield (Chip: AMTEL 32UC3A1512) and Arduino Uno Rev 3.

I have update Arduino wifi shield firmware to version 1.1.0. (Is it the latest version?)

I upload WiFiChatServer (http://arduino.cc/en/Tutorial/WiFiChatServer) ,and I get IP address.

But when I paste IP to browse(Google chrome), browse can't connect to IP address.

I have ues two Encryption Type, none and WPA2. (Smart phone connect to 3G and then share network), but still can not connect by browse.

By the way, since I update Arduino wifi shield firmware to version 1.1.0 it's often happen "WiFi shield not present".

I have remove DFU jumper, but still happen this problem easier.

How do I resolve these problem?

2

That example is really not for a web browser. It is more for a telnet app. If you want to try to connect with a web browser, you must either change the server port from 23 to 80, or append the port to the ip in the browser address bar like this:
http://192.168.1.2:23

3

HI

I try to use another example (WIFI web server, http://arduino.cc/en/Tutorial/WiFiWebServer), but still can not connect

Arduino Wifi shield "LINK" is light.

In the Wifi web server example code:

WiFiClient client = server.available();
if (client) {
Serial.println("new client");

I open Serial Monitor, only have SSID, IP Address and RSSI.

So I think server.available is always false(0), is not true(1).

I try to use WiFiServer server(80), but still have this problem.

4

Oh My God, I reslove this problem.

BECAUSE int keyIndex = 0;

I set password total 8 words,but I write int keyIndex = 0;

correct is int keyIndex = 8;