Roving Networks WIFLY GSX Manuel d'utilisateur télécharger pdf (Page 40)

WiFly GSX

www.rovingnetworks.com

WiFlyGSX-um 7/16/2010

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

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13. Sending and Receiving Data via Web Server

WiFly can be setup to easily pull or post data to a web server.

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

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

Settings:

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 then send this data:

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…

13.1. Automatic-Advanced Web Server Modes

WiFly can be setup to automatically post and get with special HOST CPU support required!

set option format <value> Bitmapped value.

Bit of Format reg Function

0 Automatically send HTML data header based on broadcast interval.

1 Send users BINARY data (converted to ASCII hex )

2 Sample the GPIO and AtoD pins and format to ASCII hex

3 Appends

&id=

the value of the deviceid string set with “set opt

device <string>”>

4 Appends &rtc= <real time clock value in message as 32 bit HEX value

in format aabbccddeeff>

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Roving Networks WIFLY GSX Manuel d'utilisateur Page 40