基于CY7C68013光驱接口的设计与实现  

Design and Implementation of CD-Driver Interface Based on CY7C68013

作　　者：张锋[1] 谭志明[1] 陈剑云[1] 吴修生[1] 

机构地区：[1]92854部队

出　　处：《计算机与数字工程》2008年第2期159-161,共3页Computer & Digital Engineering

摘　　要：利用CY7C68013的GPIF(通用可编程接口),设计并实现PC与光驱串行数据传输的PnP(即插即用)模块。PC与USB接口通信采用BULK(批量传输)方式,USB接口与光驱通信采用PIO(通用可编程输入输出)和UDMA(超级直接存储器存取)两种模式,达到USB2.0的高速率传输要求。In this paper,the Pnp(Plus and Play)module of the serial data transfer between PC and CD-Driver is designed and implemented by the GPIF(General Programmable Interface)of the CY7C68013.The BULK(Batch Transfer) mode is adopted to communicate between PC and USB and CD-Driver.The system's transaction has well settled for the high speed of USB2.0.

关 键 词：ATAPI(ATA PACKET Interface) USB UDMA GPIF 固件 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]