File System

FAT12/16/32, VFAT, and exFAT-compatible file systems
FAT12/16/32, VFAT, and exFAT-compatible file systems for embedded systems are provided. These file systems are optimized for large-capacity storage devices such as flash memory cards, USB flash drives, and external hard drives, using the file system specifications developed by Microsoft.

File System
FAT12/16/32、VFAT File System
FAT12/16/32、exFAT File System
Enhanced Power Shutoff for FAT File system
Unicode Interface for File System
Disk Utilities for File System
SD Memory Card driver
CompactFlash driver
Memory Stick driver

TCP/IP Stack

High-speed TCP/IP protocol stack compliant with IPv4/IPv6  
The TCP/IP stack is a high-speed protocol stack tuned for embedded systems.
It features high reliability that has been verified through a wide range of demonstrated results.

High-speed TCP/IP protocol stack

USB Stack

USB host-side/USB device-side stacks 
Both USB Host Stack and USB Device Stack are available, fit for embedded systems. 
The specific USB function for the system can be selected and used for instantly building a USB system.

USB Host-side Stack
USB Device-side Stack
Class Drivers for USB Host-side Stack
Audio/Video/Still Image Transfer Protocol Stack