Specifications#

• Complies with the "Universal Serial Bus specification revision 2.0"

• Implements the "Interface Association Descriptor Engineering Change Notice (ECN)"

• Transfer types

  • Control

  • Bulk

  • Interrupt

• USB classes

  • Communication Device Class (CDC)

  • Abstract Control Model (ACM)

  • Human Interface Device (HID)

  • Mass Storage Class (MSC)

  • Vendor-specific class framework

Features#

• Scalable to include only required features to minimize memory footprint

• Supports Full-speed (12 Mbit/s)

• Supports composite (multi-function) devices

• Supports multi-configuration devices

• Supports USB power-saving functionalities (device suspend and resume)

• Complete integration of Mass Storage Class into Micrium OS File System module

• Developed with CMSIS-RTOS2 abstraction layer so that it can work with different OSes. Silicon Labs GSDK comes with FreeRTOS and Micrium OS ports.