USB Wi-Fi Drivers

For Ralink RT5572 and related Wi-Fi Chips

MCCI USB drivers for USB Wi-Fi dongles based on MediaTek/Ralink RT5572 and similar chipsets, to make adding Wi-Fi Connectivity to an embedded system as easy as possible. For supported operating systems, our low-level drivers come with a port of the MIT-licensed WPA supplicant, and a simple DHCP server to support walk-up iPhone, iPad, Android, and PC client access.

By using MCCI’s drivers, you can take advantage of inexpensive, pre-certified Wi-Fi adapters, to add Wi-Fi capability to your product without requiring additional regulatory certifications.

Target customers:

  • Proof of Concept Projects
  • Internet of Things (IoT) products
  • Legacy system upgrades to support Wi-Fi connectivity
  • Industrial and transportation
  • Military applications
  • Automotive accessories

High Level Characteristics of the MCCI RT5572 solution:

  • Supported USB Wi-Fi chipsets: RT5572 is our main target; on request, we can support RT3180, RT3370, RT3680 and RT5370.
  • Reference adapter: SparkLAN WUBR-508N series
  • Supported Standards: 802.11g/b standard; 802.11n on request
  • Supported Operating systems: Green Hills INTEGRITY OS v11.4.4 and later
  • Supported SoC: any SOC with MCCI USB 2.0 or 3.0 host support, including STM32, Microchip, Intel, TI, NXP, etc.
  • Supported Security: Open, WPA-2-AES
  • Operation modes: Station, Infrastructure, Ad-Hoc (depends on use case)
  • Included tools: wpa2 supplicant, hostapd (for infrastructure mode), simple DHCP server, iperf2 client/server (for throughput testing)
  • No file system required

Didn’t find support for your platform or OS? Want to get on with evaluating the software?

Contact us via email (this link) and let us know what you are looking for!