模数转换器AD7705模拟SPI总线的Keil C51程序，经调试通过。

实现单片机的TCPIP功能，包括各种实现细节-TCPIP realize SCM functions, including a variety of implementation details

FlashFlex51微控制器

凌阳单片机模拟SPI总线的时许函数,这是本人使用过的。-Sunplus MCU simulate SPI bus function

是液晶显示屏的驱动程序，很好的啊-LCD display driver, very good ah

CH372或CH375的USB设备的Windows驱动程序和DLL动态库-CH375 USB or USB Device Driver for Windows DLL and DLL

66PP22A单片机dtmf解码程序,用于DTMF通讯 软解码方式-66PP22A SCM DTMF decoder procedures for communications DTMF decoder soft approach

自制红外线自动门控制器电路,市场上成品的自动门控制及执行机构价格普遍偏高，文中介绍的方法适合家庭自制使用，用到的元器件都很容易找到，有兴趣者不仿一试。-Self-made infrared automatic door controller circuit, the market finished the automatic door control and enforcement agencies generally high prices, the introduction of the method is suitable for home use, the components used are very easy to find, do not have interest in like a try.

数码管的显示操作，同时也有按键操作程序，通过单片机控制可以直接进行显示-Digital tube display operation, but also has key operating procedures, can be directly controlled through the single-chip display

ATMEL Xmega系列crypto program。-ATMEL Xmega Series crypto program.

液晶显示的完整程序，是你能很好的借鉴lcd的编程思想。-LCD complete procedures, is that you can draw very good lcd programming ideas.