It does not provide any file system security. FAT is appropriate for floppy disks or very small hard drive partitions. It supports the old 8.3 filename format. FAT’s allocation unit size can grow to 64 KB, which on drives up to 4GB in size wastes a lot of space.
Just formatting my card for my dash cam and wanted to know when I used easeus partition master what cluster size should I use for fat32 on a 64gb micro sd?
Allocation unit size sd card
File Allocation Table (FAT) is a computer file system architecture and a family of industry-standard file systems utilizing it. The FAT file system is a continuing standard which borrows source code from the original, legacy file system and proves to be simple and robust.
And the SD card just seems more practical. I will have to test the SD cards to see what their throughput is, and which explains why I was posting here about it--if others have already done this, I was hoping for their insights and advise so I wouldn't have to do all the testing myself. But it seems that I will have to do it anyway.
Jan 24, 2018 · Maximum and mimumim SD card storage support by ESP32. ... allocation_unit_size = 64 * 1024 What is maximum and mimum storage esp32 can mount and use. Top.