My device has SD-card datalogger, but there is periodically data lost while this one works:
Datalogger uses SD.h. 2GB SD is connected via SPI.
How can I write data without FAT (using SD as memory block)?
Or maybe is there the "fast FAT" version of SD.h?
Now speed of data write is about 25Hz, but I need 100Hz+.
Please help to decide this problem.