is using a 8051+ ds12887 code procedure is a very detailed explanation can be us...

基于8051单片机的模拟PS/2键盘的驱动程序，使用keil c51编译。-based on the simulation of 8051 PS/2 keyboard-driven procedures, the use of c51 Keil compiler.

嵌入式开发工具的使用方法，以及使用中搜遇到的问题-embedded development tools to use, and the use of the seizure problems encountered

th240128a中文资料，说明以及结构管脚接线等-Chinese th240128a information as well as the structure, such as pin wiring

9850驱动 驱动9850产生频率 定义端口等 理解就是了-9850

AVR单片机的优化RC6 加密算法（速度快，其优化思想绝对值得学习） 在有128bytes RAM 的AVR单片机上执行 rc6 16/10/8(16 bit/10 rounds/8 bytes keys) * 对多数代码进行了 C 语言优化，对数据相关循环移位，模乘等用ASM优化 * 在4MHz无乘法器的AVR上得到平均 1172 Bytes/s的加解密速度。 * 编译器: AVR-G-AVR optimization RC6 encryption algorithm (faster, optimizing their thinking definitely worth learning) 128bytes of RAM in the AVR on the implementation of production 16/10/8 (16 bit/10 rounds/8 bytes keys)* for the majority of code optimization of the C language the data related to cycle shift, mode used by other optimization* ASM 4MHz without the multiplier be average AVR 1172 Bytes/s speed encryption and decryption.* Compiler : AVR-G

是关于sd卡的接口电路图以及pcb封装原理图 是sd卡驱动者重要的资料-Is on the sd card interface circuit and the pcb schematic package sd card driver is important information

又一个LCD1602的例程（主要是最近正在做相关的工作），已经调试通过。-Another LCD1602 routine (mainly related to the work being done recently), have been debugging through.

提供pic单片机各功能模块的实现c代码，有助于全面掌握pic编程方法-Provide pic Singlechip realize various functional modules c code, contribute to the full pic programming method

单片机测速 用测频的方法测速，用于简单的环境 已调试程序-MCU speed by the method of frequency measurement speed, for a simple debugger environment has been

我的一点点程序―红外解码程序-A little bit of my process- IR decoding process