Am 19.01.2022 um 19:40 schrieb TimH:
- an external PC (ideally Linux, Windows and MAC) needs to be able "see" the data via USB (msd) and read/write to the memory (log data, config files, audio files, etc). Hence FAT.
There is MTP (https://en.wikipedia.org/wiki/Media_Transfer_Protocol), which operates on a file level, not a block level. Cameras and MP3 players use this. When using MTP you are free to choose any suitable file system since this is never exported to the outside world, and file locking etc is never an issue.
Frank-Christian Krügel
