File System

Gen 3 devices implement a POSIX-style file system API to store files on the LittleFS flash file system on the QSPI flash memory on the module.

Device Since Device OS Size
Tracker SoM 1.5.4-rc.1 4 MB
Argon, Boron, B Series SoM 2.0.0-rc.1 2 MB

Gen 2 Devices:

The File System is not available on Gen 2 devices (Photon, P1, Electron, E Series).