Hello everyone. i want send file (any file not only known extension) arduino sd to c#. I have to read the card data byte by byte. and than save it in arduino. more than ,i send it. my problem read the card byte by byte. Anyone help me?
Hi!
You can start with the SdFat library, in this link: GitHub - greiman/SdFat: Arduino FAT16/FAT32 exFAT Library.
There a lot of examples, try them!