3com 3c905网卡驱动硬件部分源码

DP-51H下载仿真实验仪提供80C51与接口实例.读EEPROM并显示例程*-DP-51H download simulation Instrument Interface for 80C51 with examples. Reading EEPROM and display* routines

LCD控制器和驱动器的文档和源代码

本系统分电压测量和信号产生输出两大部分，电压测量部分以模拟电路为主，配合放大模块、A/D转化模块、显示模块；通过凌阳单片机进行数据处理，在误差允许范围内显示测量电压值。信号产生以直接数字式频率合成器为核心，经过AT89S52对DDS芯片内部进行控制，使之输出标准正弦波形，利用编程实现频率预置、步进，达到电压输出频率的可调节步进。通过调试与测量完成了题目的基本部分和全部发挥部分的要求并有自己的创新。-Voltage measurement points of the system and the output of two major signals, voltage measurement circuitry to simulate the main part, with the amplification module, A/D conversion module, display module through Sunplus Single-chip data processing, in the range of error allowed shows the value of measuring voltage. Signal generated by direct digital frequency synthesizer for the core of the DDS chip AT89S52 after the internal control standards so that the output sine wave shape, frequency of use of pre-programming, step to the output voltage adjustable frequency step. Debugging and measurement, through the completion of the basic part of the topic and all the requirements to play a part and have their own innovation.

C语言规范,在写程序可以避免一些不必要的错误-C language specification, in the writing process to avoid unnecessary mistakes

一个12路串口+3路Socket口的数据收发程序 嵌入式ucLinux操作系统下调试通过，可以作为程序开发者一个很好的借鉴，掌握通信协议基本原理-a Route 12 road Socket three serial data transceiver mouth procedures ucLinux embedded operating system debugging, as developers a good draw and master the basic tenets of Communication Protocol

UART sample code for AT90CAN128

手机短信的protues仿真,带有串口及液晶显示,拿来分享,感兴趣的拿去研究研究.-SMS protues the simulation, with a serial port and the liquid crystal display, used to share research of interest to study away.

8位LED显示芯片7219的C原程序-eight LED chip original 7219 C procedures

应用背景人脸检测程序的基础上简单的人脸检测。基于简单面对基于简单面对基于简单面对基于简单面对基于简单面对基于简单的人脸检测检测的人脸检测程序检测的人脸检测程序检测的人脸检测程序检测的人脸检测程序检测的人脸检测程序的脸检测程序关键技术东西做：

NET-DL 套件由日立SH7750处理 器、32M SDRAM 以及8M 的FLASH为用户的软件研发提供了足够的空间。板上提供非常 丰富的外设接口：一个10M/100M 自适应快速以太网接口、两个RS-232 串口、一个JTAG调 试口以及若干个基于PIO的指示灯。系统具有体积小、耗电低、处理能力强、网络功能强大 等特点，能够装载和运行嵌入式Linux 操作系统-NET-DL Boards Hitachi SH7750 processor, 32MB of SDRAM and 8MB of Flash users to the software development provides adequate space. Board with a very rich set of peripherals : a 10M/100M Adaptive Fast Ethernet interface, two RS-232 serial ports, a JTAG Debugging mouth and a number of lights on the PIO. Systems with small size, low power consumption, processing power and networking capabilities such as powerful features, capable of carrying and running embedded Linux