Thank you Adafruit for CC3000 Shield! Moderators: adafruit_support_bill, adafruit

[tech500]

Screen capture of dynamic webpage.

Webserver.JPG (40.09 KiB) Viewed 1184 times

I have a sketch that records weather observations --Humidity, Temperature, and Barometric pressure. Data is recorded in 15 minute intervals; Date & Time stamped, Displayed on Serial Monitor, Logged to microSD card, and Displayed on a Dynamic, Webpage!

I had lots of help and this was a great learning experience. Attaching sketch with the hope it will help others with their projects.

Thank you Adafruit for the resources, products, forum, and learning tutorials!!!

*** Update 03/03/2014: Revised sketch for better download performance. Not a complete solution. Need error checking to make sure webFile is only opened once.


William

[adafruit_support_bill]

You are welcome! :)

[kazhugu]

Hi William,

I have been trying to run CC3000 as a web server that would just serve a Hello World html page, but haven't been successful. In the project you have uploaded, are you using it as a web server? Will it run with the standard Adafruit library or did you have to make any changes? I'd appreciate if you could let me know.

Thanks,
Bala

[tech500]

@Bala

I believe that I used only standard libraries; sketch source has download links to libraries.

Suggestions welcome for improvements.

Latest improvements; CC3000_Weather_Observations_Webserver.zip

William

[tech500]

Just found this topic: viewtopic.php?f=25&t=46805 and have implemented adafruit_support_mike's code for improved, buffered client.write.

Thank you adafruit_support_mike!

[adafruit_support_mike]

You're welcome!

[tech500]

Some time has passed; thought I would pass along latest update to my project.

Project now has a Two line LCD Display. Every 15 minutes Data collection is updated, time stamped, displayed -on Serial Monitor and on Dynamic Web page.

There was a download link for the Data collection; I have removed it while I search for a way to do download error checking, Download link is commented out; but still present in sketch code.

Posting project code; hoping others will find it helpful.

William

[adafruit_support_mike]

Neat! Thanks for posting. ;-)

[tech500]

Current sketches of the project have been posted to GitHUB:

https://github.com/tech500

There are two versions; an Ethernet (wired) version and an Adafruit CC3000 Shield (wireless) version of the project.

Description of project: https://forums.adafruit.com/viewtopic.php?f=22&t=73426

William

[Matthieu.stb]

Hi William,

Thanks you very much for sharing your project ! That's very helpful for the community !

It could fix my trouble (https://forums.adafruit.com/viewtopic.php?f=22&t=81884&p=415784&hilit=cc3000#p415784) ! Just to confirm, thanks to your code you can connect to your HTTP server with a GET request (in order to get a streaming of the log file if I understood correctly) as many times as you want without crashes ? I will implement your way of streaming hoping I get a reliable system.

Matthieu

[tech500]

@ Matthieu

Just to confirm, thanks to your code you can connect to your HTTP server with a GET request (in order to get a streaming of the log file if I understood correctly) as many times as you want without crashes ?

There have been improvements over time; I can consistently download the data log file. No guaranties of 100% reliability; things like wireless inference, provider outages,. unintentional multiple clicks on a link, an aborted download, can cause sketch to come to halt and more... Currently, I am running the Ethernet version of my project.

Temporary link to live project, website:

http://tinyurl.com/Weather-server

IP Address will be logged. Firefox browser used in developing project.

William