1config FS_FAT 2 bool "Enable FAT filesystem support" 3 help 4 This provides support for reading images from File Allocation Table 5 (FAT) filesystem. FAT filesystem is a legacy, lightweight filesystem. 6 It is useful mainly for its wide compatibility with various operating 7 systems. You can also enable CMD_FAT to get access to fat commands. 8 9config FAT_WRITE 10 bool "Enable FAT filesystem write support" 11 depends on FS_FAT 12 help 13 This provides support for creating and writing new files to an 14 existing FAT filesystem partition. 15 16config FS_FAT_MAX_CLUSTSIZE 17 int "Set maximum possible clustersize" 18 default 65536 19 depends on FS_FAT 20 help 21 Set the maximum possible clustersize for the FAT filesytem. This 22 is the smallest amount of disk space that can be used to hold a 23 file. Unless you have an extremely tight memory memory constraints, 24 leave the default. 25