Roving Networks WIFLY GSX Manuel d'utilisateur télécharger pdf (Page 56)

WiFly GSX/EZX

www.rovingnetworks.com WiFly-RN-UM 11/9/2011

809 University Avenue • Los Gatos, CA 95032 • Tel (408) 395-6539 • info@RovingNetworks.com

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13. Using HTML client feature

The WiFly GSX module has a built in HTML client. When enabled, the WiFly GSX module is capable of

getting or posting data to a web server. Using the HTML client, it is now possible to post serial and/or

sensor data to the host web server. This feature make is possible to provide Wi-Fi capabilities to

applications such as GPS units, remote sensors, weather station, etc.

Example: User wants to retrieve data from web server with this format:

http://www.webserver.com/ob.php?obvar=WEATHER

Settings:

set ip proto 18 //enable html client

set dns name www.webserver.com //name of your webserver

set ip address 0 // so WiFly will use DNS

set ip remote 80 // standard webserver port

set com remote 0 // turn off the REMOTE string so it does not interfere with the post

To make the connection the command would be:

open

or inline you can send open www.webserver.com 80

The user’s microprocessor should write to the uart:

GET /ob.php?obvar=WEATHER \n\n

Where the \n is the LINEFEED character decimal 10 or hex 0xa.Two linefeeds are required so the web

server knows the page is complete.

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Roving Networks WIFLY GSX Manuel d'utilisateur Page 56