USBXpress Software Development Kit

Silicon Labs – Shareware

Streamline Your USB Development with USBXpress SDK

Boris Weber

03/21/2025

USBXpress SDK by Silicon Labs simplifies USB device development with its user-friendly API and extensive examples, making it a great choice for developers looking to expedite their projects.

The USBXpress Software Development Kit (SDK) is a set of tools and resources designed by Silicon Labs to streamline the development and integration of USB connectivity into various applications. With the USBXpress SDK, developers can quickly implement USB communication protocols for their devices, reducing time-to-market and overall development costs.

The SDK includes a variety of software components that facilitate USB communication, such as a device driver for Windows and Linux, APIs for C/C++ and .NET languages, sample code, and documentation. Additionally, the SDK provides support for various USB classes, including HID, CDC, and MSC.

One standout feature of the USBXpress SDK is its ease of use. The included device driver is pre-certified by both Microsoft and WHQL, ensuring seamless integration with Windows systems. The SDK’s APIs are straightforward and well-documented, simplifying integration into codebases of all sizes.

the USBXpress SDK is a highly versatile and comprehensive solution for adding USB functionality to embedded systems. With its variety of software components and solid documentation, it’s an excellent choice for developers looking to accelerate their USB integration efforts.

Overview

USBXpress Software Development Kit is a Shareware software in the category Miscellaneous developed by Silicon Labs.

The latest version of USBXpress Software Development Kit is currently unknown. It was initially added to our database on 09/26/2013.

USBXpress Software Development Kit runs on the following operating systems: Windows.

USBXpress Software Development Kit has not been rated by our users yet.

Pros

Easy integration with various operating systems including Windows, macOS, and Linux.
Supports multiple USB device classes including HID, CDC, and Mass Storage.
Comprehensive documentation and sample code provided for faster development.
Robust API that simplifies managing USB connections and data transfer.
Regular updates and technical support from Silicon Labs.

Cons

May have a steeper learning curve for beginners unfamiliar with USB protocols.
Limited support for advanced USB features compared to some competitors.
Licensing fees might apply for commercial use, which could be a barrier for small developers.
Dependency on third-party drivers for certain functionalities, which can complicate deployment.
Compatibility issues may arise with some non-standard USB devices.

FAQ

What is the USBXpress Software Development Kit?

The USBXpress Software Development Kit is a complete software development tool set for developing USB connectivity applications.

What company developed the USBXpress Software Development Kit?

The USBXpress Software Development Kit was developed by Silicon Labs.

What are the key features of the USBXpress Software Development Kit?

Key features of the USBXpress Software Development Kit include USB device drivers, royalty-free APIs, example applications, and development tools.

What programming languages are supported by the USBXpress Software Development Kit?

The USBXpress SDK supports programming in languages such as C and C++.

Is the USBXpress SDK compatible with all operating systems?

The USBXpress SDK is compatible with Windows operating systems.

What type of USB connectivity applications can be developed using the USBXpress SDK?

The USBXpress SDK can be used to develop various types of USB connectivity applications, such as communication interfaces and data transfer applications.

Does the USBXpress SDK require any additional hardware to develop USB applications?

No, the USBXpress SDK does not require any additional hardware to develop USB applications.

Is technical support available for the USBXpress Software Development Kit?

Yes, Silicon Labs provides technical support for the USBXpress SDK to assist developers with their projects.

Can I use the USBXpress SDK for commercial projects?

Yes, developers can use the USBXpress SDK for commercial projects without any royalties or licensing fees.

Where can I download the USBXpress Software Development Kit?

The USBXpress SDK can be downloaded from the Silicon Labs website in the software section.

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

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