Hello friends!
I need your help. I have 25,142 byte used (of 32,256 byte available) for my code.
So, I need to write on SD a datastream [name, time, value x8] in a .csv file, but just with 7 kb

there's someone can help with this?
Really really thanks for your help!

i've tried all day and i cant do it (SD or SdFat) =(