Hi folks, I have this project that I am working for months: an aquarium controller.
It has the Ethernet shield with the micro SD on top of the 2560 Mega. I was able to setup everything and Ethernet works, SD works, it does data log OK, etc. I have created a webserver and works fine. Everything is going to be enclosed and the access to the card is gone.
I am looking for a solution to access the files on the card (datalog.txt) without opening the box. The file can get large after a while.
So far I thought about the following options: - dumpfile in serial monitor and then copy/paste data. Not elegant, possible limited file size. I will have to bring a computer near controller. - create a webpage (at client's request) and print data on it. Not sure how large can go. - wiring to a computer and use serial communication. Want to avoid if other solutions are available.
Is there a way to see the file via network without printing it on the screen. Something similar to "save target as?" Any other solutions?