Folder on SD Card is created in UPPER CASE LETTERS

Thanks rkopsch,

All short name entries meaning 8 or less characters for file name, 3 or less characters for file extension are encoded with upper case characters, Windows uses reserved bit to hold information if all letters were upper case or lower case, thus it deviates from FAT specification, and this feature is not supported by FlashFS.
Seems like folder i create less then 8 character is Upper case however longer folders are not case sensitive.

Thanks rkopsch,

All short name entries meaning 8 or less characters for file name, 3 or less characters for file extension are encoded with upper case characters, Windows uses reserved bit to hold information if all letters were upper case or lower case, thus it deviates from FAT specification, and this feature is not supported by FlashFS.
Seems like folder i create less then 8 character is Upper case however longer folders are not case sensitive.