信息技术 小型计算机系统接口(SCSI) 第232部分：系列总线协议2 (SBP-2)

[中文适用范围]： ISO/IEC 14776 的这一部分定义了通过高性能串行总线传输命令和数据的协议。 传输协议（串行总线协议 2 或 SBP-2）要求实现符合本标准以及 ISO/IEC 13213:1994 的要求，并允许连接到串行总线的发起者和目标之间交换命令、数据和状态。 公共汽车。 [外文原描述]： The SCSI command set is designed to provide efficient peer-to-peer operation of input/output devices (disks, tapes, printers, etc.) by an operating system; it assumes a command-response protocol. This part of ISO/IEC 14776 defines a protocol for the transport of commands and data over High Performance Serial Bus. The transport protocol, Serial Bus Protocol 2 or SBP-2, permits the exchange of commands, data and status between initiators and targets connected to Serial Bus. Serial interconnects offer a migration path for SCSI into the future because they may be better suited to cost reduction and speed increases than the parallel interconnects first utilized by SCSI. The solutions provided by SBP-2 are of general applicability to large classes of Serial Bus peripheral devices. Mechanisms are provided for the delivery of commands, date and status independent of the command set or device class of the peripheral. SBP-2 provides a generic framework that may be referenced by other documents or standards that address the unique requirements of a particular class of devices.