X5045的读写应用程序，经过测试，完全能用

自己写的1621驱动程序（绝对可以用的，针对NEC单片机的）-Write your own 1621 driver (certainly we can use for NEC MCU)

pid控制的源程序，很不错的，请大家注意关注啊-pid control source, it is good, draw attention to concerns ah

51 单片机io口模拟串口程序,带中文说明。-soft UART

一个详细介绍89c52单片机工作方式原理的pdf文档-a detailed way 89C52 microcontroller principle of pdf files

061a板的语音识别必须源文件，播放文件-061A board speech recognition must be the source file, play the file

用CY7c6300驱动LED的源程序,经过验证,绝对能用P0口LED到VCC就可以.-with CY7c6300 drive LED source, proven, I absolutely can use P0 LED VCC to be.

18B20在msp430下的应用 没有错误，运行相当完好 且兼备简洁易用的优点-18B20 in MSP430 applications under the error-free, running very well and the advantages of both simple and easy-to-use

8051单片机控制Max7221实现动态显示数据-8051 Dynamic control of display data Max7221

单片机控制I2C高频头！！能自动搜台，可红个遥控-Single-chip tuner I2C control! ! Can automatically search and Taiwan can be a red remote control

实现对ADE7759电能芯片的读写和校准,AVR单片机源码与电路图,单相电能表读写程序和初始化程序-ADE7759 chip to realize the power to read and write and calibration, AVR Singlechip source with schematics, single-phase watt-hour meter reading and writing procedures and initialization procedures