Samsung ST750LM024 사용자 설명서
Spinpoint M8U-Internal Product Manual REV 3.4
94
INSTALLATION
6.5
UFI Command Set
N2 Product doesn’t Support full of UFI Command. Support Command will explain in this chapter.
6.5.1 Overview
A UFI Device is a removable-media mass storage subsystem, which connects to a Host computer via its
Universal Serial Bus (USB) port. The Host and UFI Device communicate by exchanging Command Blocks,
data, and status information as defined by this specification.
Universal Serial Bus (USB) port. The Host and UFI Device communicate by exchanging Command Blocks,
data, and status information as defined by this specification.
6.5.1.1 Host/UFI Device Conceptual View
A conceptual view of the Host and UFI Device is shown in Figure 6-37. The UFI device is represented by a
USB Floppy Disk Unit (USB FDU). The UFI device driver software running on the Host controls the UFI
device by sending it UFI command blocks defined by this specification. The UFI Function in the device
processes these command blocks as specified herein.
All exchanges of command block, data, and status information are carried out by the transfer of packets over
the USB. This exchange is managed by the USB Driver on the Host, and the USB Logical Device process in
the USB-FDU.
USB Floppy Disk Unit (USB FDU). The UFI device driver software running on the Host controls the UFI
device by sending it UFI command blocks defined by this specification. The UFI Function in the device
processes these command blocks as specified herein.
All exchanges of command block, data, and status information are carried out by the transfer of packets over
the USB. This exchange is managed by the USB Driver on the Host, and the USB Logical Device process in
the USB-FDU.
Figure 6-38: Host/UFI Device Conceptual View