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  • Multi-platform works with Linux, Mac, Windows, and other hosts
  • Easy to use API and documentation
  • Compliant with USB v1.1, USB v2.0 and USB v3.0
  • Supports all speeds including Full (12Mb/s), High (480Mb/s) and SuperSpeed (5Gb/s).
  • Small memory footprint
  • Direct support from the USB product developers
  • User defined class
  • Highest performance
  • Multi-platform support: Linux, Windows and macOS
  • C, C++ and C# API available
  • Small footprint
  • Makes any TCP/IP application available using USB
  • No host driver needed for macOS & Linux
  • Small footprint, typically 1.2KB RAM and 1.6KB ROM
  • Check and set Line Coding and Line States
  • No host driver required for Windows / Linux / macOS
  • Small footprint
  • Handling of vendor-specific Usage Pages
  • Ready to use code examples for keyboard, mouse and vendor-specific HID
  • No host driver required for Windows / Linux /
    macOS
  • Small footprint
  • Can be used with RAM, parallel flash, serial flash or mechanical drives
  • Support for full-speed (12 MBit/s) and high-speed (480 MBit/s) transfer rates
  • No custom USB host driver necessary
  • Highly portable, efficient, commented ANSI C source code
  • OS-Abstraction: Use with any RTOS, no OS required for MSD only devices
  • Hardware abstraction layer allows rapid addition of support for new devices
  • Small memory footprint
  • Support for MTP events
  • Storage driver for emFile included
  • Works on Windows / Linux out of the box
  • Small footprint
  • Makes any TCP/IP application available via USB
  • No host driver needed for Windows & Linux
  • Small footprint
  • Make IP protocols available on any USB device
  • Multi-platform, no drivers needed on Linux, macOS or Windows
  • Greatly simplifies the control of an embedded device via proven protocols
  • High performance
  • Small footprint

Easily transmit audio via USB. Record or replay audio received from the host, send recorded audio to the host.
Simple and driverless! Plug-and-play on any operating system.

  • USB Audio V1.0 class implementation.
  • Record audio from the host
  • Send audio to the host
  • All common sample rates supported (8, 16, 22.05, 44.1, 48, 96, 192 kHz, etc.)
  • All sample resolutions supported (8, 16, 24, 32 bit per sample)
  • Number of channels freely configurable
  • Multi-platform, no drivers needed on Linux, macOS or Windows
  • High performance
  • Small footprint

Easily transmit video via USB. Send video data to the host.
Simple and driverless! Plug-and-play on any operating system.

  • USB Video Device class (UVC) V1.1 implementation.
  • Send video to the host
  • Multi-platform, no drivers needed on Linux, macOS or Windows
  • High performance
  • Small footprint
  • Simply enable firmware update capability for any USB device
  • Download and upload of firmware images supported
  • Standard tools for firmware upgrades can be used on the host
  • Small footprint
  • Makes any TCP/IP application available using USB
  • No host driver needed for Linux or macOS
  • USB MIDI V1.0 implementation.
  • Ability to send MIDI commands and receive MIDI commands from the host.
  • Small footprint