I would like to use Petit Fat to read a text file and program my AVR from the bootloader.
I am using the ATMEGA1284P, which has 8K for its bootloader.
I need to use my ethernet connection to transfers the updated AVR hex,which meansmy ethernet IC code and FATFS, would not fit for the 8K boot space.
So what I was thinking was in my application,I could download the file and then in my bootloader just read the file and update the AVR.
Is there any limiation with 2GB SD card or any other issue when using Petit I should be aware of.