the body


USB Stack Solution

  • Home
  • Product
  • USB Stack Solution
  • Host Controller Driver
  • OHCI HCD

OHCI(Open Host Controller Interface) HCD(Host Controller Driver)

USB(Universal Serial Bus) is a kind of serial communications that allows host to connect
various kinds of peripheral devices.
OHCI was developed by Compaq, Microsoft and National Semiconductor and is
a register-level interface description that supports USB 1.0 and USB 1.1.

UBISYS OHCI HCD follows the below specification.

- Open Host Controller Interface Specification for USB (Revision 1.0a)

The system architecture using OHCI is as below.

OHCI(Open Host Controller Interface) HCD(Host Controller Driver)

UBISYS OHCI HCD Specification

· Product description

- USB OHCI host controller driver

· OS

- FW

- Embedded Linux

- WinCE

· Programming language : ANSI C

· Compiler : 32-bit C compiler