I2C接口的ADC应用PCF8591，c51原代码。编译通过。

键盘+密码锁的设计,单片机初学者必须掌握程序,适用于proteus-Keyboard+ password lock design, microcontroller for beginners to grasp the procedures applicable to proteus

多款电脑绣花机电机驱动控制程序，包括提升电机、锯齿电机-Variety of computer embroidery machine-driven mechanical and electrical control procedures, including the upgrading of electrical, electric serrated

单片机C语言程序，实现单片机控制计算机键盘的功能-Single-chip C language program, single-chip implementation of the functions of computer keyboard

I0口作为串行口发送接收函数完美版-I0 mouth as send and receive serial port function perfect version

给出了一个ucos_ii在mc9s12dg128b上的移植事例，实时多任务系统给出了五个任务-given a ucos_ii mc9s12dg128b in the transplant stories, Real-time multi-task system is a five tasks

电子点阵显示器（8*8）.-。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

CodeVision AVR C语言库函数（中文版）.pdf-CodeVision AVR C language library functions (Chinese version). Pdf

在C51单片机上使用的1602LCD驱动程序，-In the C51 microcontroller used 1602LCD driver,

MS-51高级应用程序库，一共5编，欢迎各位朋友下载，分享-Library

单片机的键盘和LCD（T6963C)的输入/出平台.-SCM keyboard and LCD (T6963C) of the input/out platform.