usb标准资料 The 2.0 revision of the specification is intended for product design. Every attempt has been made to ensure a consistent and implementable specification. Implementations should ensure compliance with this revision.
PCI技术规范3.0The PCI Local Bus is a high performance 32-bit or 64-bit bus with multiplexed address and data lines. The bus is intended for use as an interconnect mechanism between highly integrated peripheral controller components, peripheral add-in ca
"The book... is a great introduction to low-end, controller design." ELECTRONIC DESIGN Embedded Controller Hardware Design targets one of the most popular embedded controllers around, the 8051. The book, written by Ken Arnold for LLH Technology Publ
Chapter 1 describes why it is important to comprehend the lessons taught in this book. (Authored by Garrett Hall) Chapter 2 introduces basic transmission line theory and terminology with specific digital focus. This chapter forms the basis of much o
The ARM920T™ The ARM920T is a high-performance 32-bit RISC processor macrocell combining an ARM9TDMI™ processor core with: • 16KB instruction and 16KB data caches • instruction and data Memory Management Units (MMUs) • write buffer • an AMBA™ (Advan
Preface This is, on the surface, a book about writing device drivers for the Linux system. That is a worthy goal, of course; the flow of new hardware products is not likely to slow down anytime soon, and somebody is going to have to make all those n
基于linux的usb驱动开发的介绍，USB是英文Universal Serial Bus的缩写，意为通用串行总线。USB最初是为了替代许多不同的低速总线（包括并行、串行和键盘连接）而设计的，它以单一类型的总线连接各种不同的类型的设备。USB的发展已经超越了这些低速的连接方式，它现在可以支持几乎所有可以连接到PC上的设备。最新的USB规范修订了理论上高达480Mbps的高速连接。Linux内核支持两种主要类型的USB驱动程序：宿主系统上的驱动程序和设备上的驱动程序，从宿主的观点来看（一个普通的
