程序描述：这个程序利用89S51连接DAC0800，然后通过Timer0 的控制不停地送出三角波 */...

crc校验的工具，可生成8位或者16位crc校验码-crc checking tool can generate 8-bit or 16-bit crc checksum

用visua basic语言开发的进行大数运算的代码。-with visua basic language for the majority of operations code.

完整的基于SD/MMC卡的RL FLASH文件系统的实现代码，实现了SD/MMC卡的文件创建，读取，复制，删除等等的功能。

STR7系列32位ARM控制器的固件库，使开发此类控制器变得简单容易，内含AD，CAN，USRT，EMI等共14个例程。-STR7 family of 32-bit ARM controller firmware library, so that the development of such a controller has become simple and easy, including AD, CAN, USRT, EMI, such as a total of 14 routines.

内排序：插入、归并、基数、堆、快速排序vc6.0环境下通过编译-within Ordering : insert, merging, the base, sculpture, rapid sequencing vc6.0 environment through compiler

a windows api it is very usefull to you welcome to my home page www.beihuazy.com to down more useful information

开发工具VS2012，MFC基于对话框实现计算器功能。可以进行加、减、乘、除、开方、求倒等等功能。之前在VC6.0上实现过，但是，目前换成了VS2012，部分代码和在VC6.0上是不一样的，已经实验通过。 

IMPORTANT PPT FOR IMAGE COMPRESSION SYSTEM.

用protel软件打开来看的，烧程序电路板的原理接线图-Using protel software, open view, the burning process the principle of the circuit board wiring diagram

这是一个计算机图形学中图形填充的算法，包括种子填充中简单填充算法和扫描线填充算法！-This is a computer graphics to fill the graphics algorithms, including seeds filling simple filling algorithm and scanning fill algorithm!