自己写的小程序，关于世界时钟的 有兴趣的同学可以看一下...

呕心沥血花了将近一个月编写的打印机程序，可用在89C51系列-born to spend nearly a month to prepare the printer procedures available in 89C51 Series

pcf s I2C softpake ,form zlgmcu.com

压力传感器程序 包括UART GPRS SMS PCF8563-Press Sensor Code based at MSP430

2051 Terminal.ASM 2002.12.26 整理打印 2002.12.27 增加对Reset命令的处理(9A) 2003.01.21 增加灭灯时清除数据-2051terminal

多媒体课件运用计算机多媒体工具，忠实体现电机控制精髓,为学习和理解电机控制理论提供帮助。 -The Electricity Automatic control systems- Motion Control System the use of multimedia courseware for computer multimedia tools, faithfully reflects the essence of motor control, and help to learn and understand the motor control theory.

用C8051F040实现I2C通信的范例。可实现E2PROM的存取。-I2C communication with the C8051F040 implementation examples. Can be realized E2PROM access.

这篇实验报告是关于单片机多路数据采集的，本实验由2大部分组成：1、为用EPOROM构成的心电信号发生器；2、为多路信号的微机采集与显示；第一部分实验主要研究可编程序存储器EPROM的非计算机应用。把存储在EPROM中的数字心电信号读出并通过D/A转换为模拟信号显示在示波器屏幕上。 第二部分实验的目的是研究一个数据采集系统，该系统利用ECD-51型单片机为中心，由D/A芯片等将各种低频信号以及由EPROM产生的模拟人体心电信号变换成离散的数字信号存入微机内存，以待进行数据处理和分析，然后再通过D/A转换将其还原成模拟信号显示在示波器的屏幕上。 -This experimental report on the multi-SCM data acquisition, the experiment by the two major components : 1. EPOROM pose for the use of the ECG signal generator; 2, multi-path signals in the computer acquisition and display; the first major study of experimental programmable EPROM memory in non-computer applications. Stored in the EPROM of ECG read out by D/A conversion of analog signals displayed on the oscilloscope screen on. Part II The purpose of this experiment is to study a data acquisition system, which uses ECD-51 microprocessor as the center, from the D/A chips, and other various low-frequency signal from EPROM and the simulation of human ECG transform into several discrete signal words into computer mem

输入法，适用于单片机-input method, applied to SCM

drive for nandflash on sansung corp.

FM全波段可调发射代码。6502指令集。带4位LCD显示，可存储3个常用发射台位，该代码还可以扩展遥控、ipod的播放控制、适合FCC要求的音乐控制RF等等。email:joyo_no1@126.com-FM transmitter whith LCD. email:joyo_no1@126.com