使用protel99se开发的单片机电路板，希望有助于各位电路板开发设计的学习...

本程序由单片机的两定时器去控制蜂鸣器的鸣叫。-This program from the MCU to control two-timer buzzer to tweet.

本书是一本嵌入式硬件设计的入门教材，主要是关于为嵌入式应用设计小型机器的书。会告诉你如何构建一个完整的嵌入式系统，如何向其添加外部设备，以及如何将你的系统与其他设备连接起来。-the book is an embedded hardware design entry materials, primarily on the design for embedded applications on the small machines. Will tell you how to build a complete embedded system, how to add external devices, and how your system and other devices.

Patch for gianfar.c driver to support extended features of eTSEC (For freescale 8548, 8572 ...)

tms320c5409 xscrm source code

ARM9(AT91RM9200)开发板主题驱动-ARM9 (AT91RM9200) theme-driven development board

ISE、Keil_C，ICCAVR的快速入门指南，帮助新手快速的使用。-ISE, Keil_C, ICCAVR the Quick Start Guide to help the novice to use fast.

isd4003参考程序，不错的参考程序-isd4003 reference program, a good reference program

文章描述了TMS320C6000 digital signal processors (DSPs)的CPU结构、管道技术、指令系统. --It describes TMS320C6000 digital signal processors (DSPs) s CPU structure, channel technique and instructions.

资源描述独立按键程序的程序 用51单片机写的  完全可以跑起来

文章讲述了板波在复合板中的传播，对于初学导波的人脚有用-Guided Lamb Wave Propagation in Composite Plate’Concrete Component