这是本人从该书中扫描下来,里面有ATAPI-5标准介绍与PCI DMA简介代码示例. 摘录:\"硬件编程接口与系统软件实现 - 3.4 IDE控制器\".-This is from my book scanning down There are ATAPI-5 on the standard PCI DMA briefing with code examples. extracts : "Programming Interface hardware and system softw