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CC3200 and SimpleWebServerWIFI issues

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  • CC3200 LAUNCHXL v4.1
  • ENERGIA 0101E0013


Hi Guys,


So I just got a few CC3200 Launchpads to do some prototyping on.  Ultimately I would like to be able to connect onto the Launchpad without having to first go through my router. But I digress...


I've been running the SImpleWebServerWIFI sketch from Energia. It works as expected when I have my computer with Chrome accessing it, But as soon as I connect with my Android phone(4.4.2) and chrome(v39.0.2171.59) and press a button the unit freezes up.

Attempting to connect to Network named: WNL108
You're connected to the network
Waiting for an ip address
IP Address obtained
IP Address:
signal strength (RSSI):0 dBm
To see this page in action, open a browser to
Starting webserver on port 80
Webserver started!
new client
GET / HTTP/1.1
Connection: keep-alive
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
User-Agent: Mozilla/5.0 (Linux; Android 4.4.2; D6503 Build/17.1.2.A.0.314) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.59 Mobile Safari/537.3 

As I initially said I would like to be able to connect directly to my CC3200 device. Any help would be greatly appreciated


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Hi Guys,


Just an update, got it working on Android smartphones. It seemed that the buffer length was too small, by increasing it to 300 it started working. i.e. char buffer[300] = {0};


My iPhone 5 however does not trigger the while (client.connected()) event, so that's a new problem on its own.


Hope it helps.


P.S> I also got the AP working which includes the LED toggling thanks to Energia.

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