Heysco的at91rm9200的开发板原理图，基本上该有都有，只是要自己画PCB...

SPI RTC MAX6902实时时钟的驱动和应用笔记，及其驱动代码，网上很少关于SPI 的，大家参考一下，一定要8个字节一起写。-SPI RTC MAX6902 RTC driver and application notes, and the driver code, on-line small on the SPI, we refer to, we must write 8 bytes together.

1、 对一个等边三角形，每条边按照Koch曲线的方式进行迭代，产生的分形图称为Koch雪花。编制程序绘制出它的图形，并计算Koch雪花的面积，以及它的分形维数。 2、 自己构造生成元（要有创意），按照图形迭代的方式产生分形图，用计算机编制程序绘制出它的图形，并计算其分形维数。主要用MATLAB编程 -1, for an equilateral triangle, each side in accordance with Koch curve iterative manner, the resulting figure is called Koch snowflake fractal. Programmed to map out its graphics, and calculate the area of Koch snowflake, and its fractal dimension. 2, construct their own generators (the need for creativity), according to the way graphics iterative produce fractal images, using a computer programmed to map out its graphics, and calculate its fractal dimension.using MATLAB

介绍了利用S3C4510BuClinux实现网络化数据采集和传输。采取合理任务分配策略保证了系统的实时性要求,并将网络数据传输率需求控制在应用需求范围内.-S3C4510BuClinux introduced to the use of networked data acquisition and transmission. Take reasonable task allocation strategy to ensure the system"s real-time requirements. and network data transmission rates to control demand in the context of application needs.

一种利用LMS的回声抑制的实现方法，经典文献-echo suppression of the method, classic literature

主要讲述EM读卡机的基本性能，以及在实际的时候药品注意的东西。-EM card reader, focuses on the basic performance, as well as the actual time of drug attention thing.

本系统包括的功能主要有以下几点： （1）库存管理的各种信息的输入，包括入库、出库、还库、需求信息的输入等。 （2）库存管理的各种信息的查询、修改和维护。 （3）设备采购报表的生成。 -The main function of this system includes the following points: (1) inventory management of all kinds of information input, including inbound, outbound, but also libraries, demand information input and so on. (2) inventory management, a variety of information queries, modify and maintain. (3) The equipment purchase report generation.

samsung新出的芯片s3c2450的完整datasheet，有770页，对做便携式产品的朋友提供了一个新的选择，比s3c6400/s3c6410少了多媒体模块-new samsung chips s3c2450 a complete datasheet, there are 770 of portable products, so a friend offers a new option, less than s3c6400/s3c6410 multimedia module

SNR versus detection range for both target types with and without pulse integration.-SNR versus detection range for both target types with and without pulse integration.

基于S3C2410运动控制器的研究硕士论文，感兴趣的可以-Motion Controller Based on S3C2410 research master

这个是在参加电子设计大赛时的作品，里面包含了简易信号测量仪的设计原理、细节、源码 （本文属于本人转载的）-err