外部存储器接口实验，通过实验掌握外部存储器控制器（EMC)的设置及外部存储器接口的应用 EasyARM2200平台 ADS1.2开发环境...

本文介绍了红外多路遥控系统。红外多路遥控系统可实现16路的红外开关控制。以码分制多通道红外遥控为设计的基本思路。通过键盘及代码生成电路、编码、脉冲调制振荡和红外发射构成红外发射电路。通过红外接收，解码以及由单片机控制的医码控制电路组成红外接收电路。-The passage has introduced the nfrared multichannel system of remote control. The infrared multichannel system of remote control can realize the infrared switch control of 16 roads. With yard divide into system the basic train of thought with much passageway infrared remote control of design. Through keyboard and code generation circuit, coding and pulse modulation vibration with infrared project to form infrared project circuit. Pass infrared take over , decode as well as the medical yard control circuit composition that controled by single flat machine are infrared to take over circuit.

希望从事C/C++嵌入式开发的朋友，可以看看，一些不错的题-Wishing to engage C/C++ Embedded Development friend, you can see, some good questions

DM9000 10M/100M以太网扩展板Linux驱动代码-DM9000 10M/100M Ethernet expansion board-driven Linux code

8279扩展的八位显示及 4乘4键盘C语言程序-8279 expansion of the eight display and 4 x 4 keyboard C Language Program

脉宽调制 （PWM） 或脉冲宽度调制 (PDM) 是一种调制技术， 确认的脉冲宽度正式的脉冲持续时间，基于调制器信号信息。 尽管这种调制技术可以用来编码信息的传输，它的主要用途 是允许控制的电气设备，尤其是供电的对惯性载荷，如 电动机。 各种通信处理器的重要元素是脉冲宽度调制器 (PWM)。还 此 PWM 是不同功率控制单位。此元素可以作为 PWM 或计时器工作。它具有 16 位 主要的计时器，它可以叉骨界面时钟，是免费提供总线接口之间进行选择

PowerPac 文件系统使用手册-PowerPac File System manual. . . . . .

EBD7312 DAC SDT 测试程序及驱动程序-EBD7312 DAC SDT testing procedures and Driver

低频数字式相位测量仪； 此系统由相位测量仪、数字式移相信号发生器和移相网络三部分组成。为使系统更加稳定，使系统整体精度得以保障，本电路两块T89C52为核心控制器件分别控制相位测量、数字式移相信号发生,在数字式移相信号发生部分采用了锁相技术、CPLD等技术, 使输出波形精度大大提高，并可对频率自动校验，提高频率稳定性。-low-frequency digital phase-measuring instrument; This system consists of phase-measuring instrument, digital phase shifting generator and phase three network components. To make the system more stable, the overall accuracy of the system can be protected, the two T89C52 circuit control devices at the core respectively phase measurement control, digital believe the shift occurred, the digital shift occurred some believe that the use of lock-in technologies, such as CPLD technology, the output waveform accuracy greatly improved, and can automatic calibration frequency, frequency stability.

这是一个小时计的程序，里面还有图片，可以按着做，很适用，-This is an hour of the procedure, along with pictures, can be according to do, it is applicable,

Atmel MCU 下开发 USB 鼠标-USB Mouse for Atmel MCU