WINDOWCE5 触摸屏程序WINDOWCE5 触摸屏程序

液晶OCMJ2x8C驱动程序，C程序-OCMJ2x8C LCD driver, C procedures. . . . .

Very good Com Program-A good serial port programe.

device driver development document

串口过滤驱动，不占用串口资源，可以随时监视串口-driven off Serial resources, it may surveillance Serial

一个简单的键盘驱动-a simple keyboard

tp868 Atml89c51(超声波）-tp868 Atml89c51 (ultrasonic)

USB接口读写器应用开发源码,参考此代码可以加快开发速度,使用我们硬件设备更令您轻松快捷.-USB Reader Application Development source, reference this code can speed up the development pace, We use your hardware relaxed even more efficient.

RS485设备驱动源代码-RS485 device driver source code

End user convenience is the keynote of the universal serial bus (USB). The Plug and Play (PnP) concept has simplified the process of installing certain types of hardware on existing PCs. However, configuration issues continue to plague end users with respect to legacy devices such as serial and parallel ports, keyboards, and mice. Port availability is one of the factors that have historically limited proliferation of peripherals, including modems, answering machines, scanners, and personal digital assistants. USB helps solve these problems by providing a uniform method of connecting a potentially large number of self-identifying devices through a single PC port.

ARM主USB程序，在三星44B0上可以运行，-ARM main USB procedures, the Samsung 44B0 can run,