Now I´m almost finish with my datalogger. (with a Arduino Ethernet Board)
I it possible, to get access to the datalogger file (in CSV format), by the internet? I´ve tried the WebServer Sketch, but I can´t figure how to print the file in explorer, when accessing via http:\home-ip
If its easyer to make a http:\home-in\datalog.csv it could be SO fine, anyone who can guide me, the right way??
(I´ve tried this guide: Arduino Tutorials - Ethernet+SD - but the "sdFat.h" and SD.h doesn´t go hand-in-hand...I´ve used SD.h in my datalogger project)
I it possible, to get access to the datalogger file (in CSV format), by the internet?
It is possible to program the Arduino to serve up the file on the SD card, in response to the appropriate GET request.
I´ve tried the WebServer Sketch, but I can´t figure how to print the file in explorer, when accessing via http:\home-ip
The contents of the file will be streamed back to the browser. It would be up to you, then, to copy and paste them into a file on the PC. That seems remarkably simple, so I can't imagine why you then can not open the file again, and print its contents.
If its easyer to make a http:\home-in\datalog.csv it could be SO fine, anyone who can guide me, the right way??
That would result in a GET request arriving at the Arduino. It is up to you to determine how to satisfy that request.
I´ve tried this guide: Arduino Tutorials - Ethernet+SD - but the "sdFat.h" and SD.h doesn´t go hand-in-hand...I´ve used SD.h in my datalogger project
Two alternatives. First, switch the logging part to use SdFat classes. Second, switch the code on the LadyAda site to use the SD class and functionality. That class has the ability to read a file from an SD card, so that change is simple to make.
StenKrog:
I can´t figure how to print the file in explorer, when accessing via http:\home-ip
Your web server can tell the browser what type of file it is supplying, by designing the URL so that it has the appropriate file extension and/or by setting the Content-Type header field in the reply.
If you don't use either of these methods, you could still save the file with the appropriate file type and then use whatever local application you like to open it and print it.