File System

Data storage plays a key role in a wide variety of IoT applications. This is one of the reasons why FAT file systems remain a useful part of the developer’s toolbox. Micrium OS offers a lightweight and reliable FAT file system that is portable across a variety of storage device types.

Overview
Getting Started
Tech Docs
Resources
Community & Support

Overview

USB Host Highlights

Small memory footprint, with typical RAM usage of ~5 kBytes

Extensive support for NAND and NOR Flash devices with wear-leveling

Support for removable media, including MMC, SD cards, and USB mass storage devices

A journaling module to ensure data integrity even with intermittent power

Caching for accelerated performance

Support for direct, logical block access to storage devices

Getting Started

Download and Install Simplicity Studio

The Micrium OS file system is distributed exclusively through Simplicity Studio. Within Studio, you’ll find software examples based on the file system module. To install Studio, choose the appropriate software package below.

Windows - MD5 | SHA256

Mac - MD5 | SHA256

Mac (ARM) - MD5 | SHA256

Linux - MD5 | SHA256

*Simplicity Studio v5 User Guide

Hardware Support

The Micrium OS file system can be run on both EFR32 and EFM32 devices. Check Simplicity Studio for example projects targeting your preferred device.

Simplicity Studio

Development Platform

Get up and running quickly with precompiled demos, application notes and examples. Use advanced tools including energy profiling and network analysis to optimize your MCU and wireless systems.

Explore Studio