USB2.0 principles with the development of CD

这个程序是用C语言写的基于I2C接口的驱动程序源代码-This procedure is written in C language interface based on the I2C driver source code

51读写U盘全套技术资料,原理图,KEIL C51原代码-U disk 51 to read and write a full set of technical information, schematics, KEIL C51 original code

一个电容计的51源代码，我自己参加电子设计大赛使用的。-a capacitance of 51 source code, I participate in the electronic design competition to use.

05年大学生电子设计竞赛试题《悬挂运动物体》程序-05 Undergraduate Electronic Design Contest questions "campaign flags object" procedure

LCD12864，多级菜单例子。Keil建立的工程。-LCD12864, many examples of class menu. Check matrix with simulation software and Protues

周立功GUI在avr单片机上的移植 开发环境为IAR

单片机与嵌入式的经典应用推荐－－阻抗测量芯片AD5933.doc-Microcontroller and Embedded classic application of the recommendation- impedance measurement chip AD5933.doc

在51单片机上实现的完整功能的计算器源代码，用c写成.-Now 51, such as Article ? Lennon wife of mother

将键盘发回的数据放到一个缓冲区里（数组），当按键结束后发生内部中断来处理所按的按键-returned to the keyboard data in a buffer (the array), when the button after internal interruption to processing by the key

SD card control protocol... 113 seit, for memory card controlling.