I came across this as I have been looking for a much more slimmed down version of sd card functionality and a) I wondered whether anyone had tried it, and b) whether there was a write to SD card function - or anyone could show me how.
Also, if I were to put this into a computer, how would I view the data?
Or in terms of that last point - if I wanted to view the data on a pc, how would I do it for this functionality:
I know everyone recommends using Fatfs/petitFS but I have wrestled with them both now and would just like a simple few functions to deal with the problem of logging data on a mega328p - and I dont think its worth all of petitFS..
The above post, I understand (reading-and-writing-sd-card-using-atmega16/) but what I dont get is how you know what sector you are writing/reading to on the sd card, and therefore how to retreive specific information later?
Any advice would be greatly appreciated.