嵌入式C程序员面试指南，详细介绍嵌入式C编程…

本程序利用矩阵键盘去控制波特率的变化。值得学习的小程序-This procedure using matrix keyboard to control the baud rate change. Small program worth learning

Altera AHDL语言设计的PCI总线-AHDL Altera"s PCI bus design

μC/OS－Ⅱ实时嵌入式操作系统源代码-source program of uC/OS-|| real-time embeded operating system

通过串口实现数据采集和显示，可以充当简易示波器使用，对于嵌入式开发具有一定的帮助。-Through the serial port data acquisition and display, can act as simple to use the oscilloscope for embedded development with some help.

家电控制器代码，已是成品- The electrical appliances controller code, already was the end product

一个运行在PIC上的WEB服务器-a run in the PIC Web server

红外遥控器已被广泛使用在各种类型的家电产品上，它的出现给使用家器提供了很多的便利。红外遥控系统一般由红外发射装置和红外接受设备两大部分组成。红外发射装置又可由键盘电路、红外编码芯片、电源和红外发射电路组成。红外接收设备可由红外接收电路、红外解码芯片、电源和应用电路组成。通常为了使信号能更好的被传输发送端将基带二进制信号调制为脉冲串信号，通过红外发射管发射。本设计采用Atmega8作为红外发射编码和接收解码芯片。-Infrared remote control has been widely used in various types of household electrical appliances, it" s there to provide the users a lot of convenience. Infrared remote control system in general by the infrared emission devices and infrared devices to accept the composition of two major parts. Infrared emission circuit device can be by keyboard, infrared encoder chip, power and infrared emission circuit. By the infrared receiver infrared receiver circuit equipment, infrared decoder chip, power supply and application circuit. Usually better in order to signal the sending end of the transmission to binary base-band signal for pulse modulation, through the launch tube infrared emission. The design uses infrared emission Atmega8 as encoding and decoding chip receiver.

能用串口修改时间的时钟程序，用串口调试助手工具调试．电路大家看程序就知道了，用Ｓ８９５２的单片机．-Can be modified serial clock procedures, using serial debugging tool for debugging aides. See procedures on the U.S. circuit know, with the single-chip S8952.

128×64LCD显示控制屏底层驱动，自己写的-128 × 64LCD screen display control bottom-driven, wrote it myself

altera pci license al tera pci license -altera pci license al tera pci license