µC/OS RTOS and Stacks

USB Host

Real-time USB host software stack for embedded systems
equipped with a USB host or OTG controller.
Includes many class drivers (MSC, HID and CDC ACM).

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Features

Key Features

Thanks to a hardware abstraction layer, you can easily port Micrium's USB software to any new USB devices by simply modifying existing hardware access routines.

Small footprint
High performance
Use with commercial or proprietary RTOS
Easy-to-use API
Support for external hubs
Extensive test cases and test harness to verify stack integration

Micrium and USB

Class and Driver Support

USB Host Classes

Micrium's USB host module includes CDC ACM, HID, and MSC class drivers.

Class	Communicate with Devices Such As
Communications Device Class Abstract Control Model (CDC ACM)	USB Modems USB-to-serial adapters
Human Interface Device (HID)	Keyboards Mice Vendor-specific HID devices
Mass Storage Class (MSC)	Flash drives Hard disk drives CD/DVD drives
FTDI Class	USB-To-Serial adapters from Future Technology Devices International

USB Host Controllers

Micrium's USB host module provides USB device controller support for the following hardware architectures.

Driver	Examples of Platform
OHCI	Atmel SAM series NXP LPC2468 Texas Instruments RM series
EHCI	Atmel SAM series NXP/Freescale LPC/Kinetis/iMX series Xilinx Zynq series
RX600	Renesas RX series
Renesas USBHS	Renesas RX64, RX71, RZ, SH series
DWC OTG FS	STMicroelectronics STM32F series

If you don’t see the driver you are looking for, please contact our sales department. We can give you the latest information on new driver development.

Licensing

Licensing Packages That Meet Your Needs

Micrium embedded components are priced as individual modules or as bundled solutions. Check out our licensing page for more information.

Documentation

Micrium's user documentation for USB Host is available online on the Micrium documentation site.