PROFIBUS_DP SPECIFICATION

这是运用MSP430单片机 对键盘进行判别的程序 运用单片机引脚的中断功能 使得只用一次扫描就可以 识别键盘码 -This the use of the keyboard MSP430 the procedures for identifying the microcomputer-pin interrupted feature allows only one scan can be identified keyboard code

时钟日历芯片PCF8584的C51源程序，转载自于磁动力电子网-calendar clock chip PCF8584 source of C51, reproduced from the magnetic force on electronic network

常用数据库包（pcb）组件。。。。。。。。。。。。。。。。。。

使用Spartan3e解串行数据，来源于官方-Spartan3e solution using the serial data, from the official

一篇关于步进电机的细分，驱动，加速，减速的文章。-An article on the breakdown of stepper motors, drives, speed up, slow down the article.

基于飞思卡尔16位单片机的用以实现液晶显示程序-LCD display

在C51下编写的频率计函数，可以对测得输入信号的频率-Prepared in the C51 Cymometer function, can be measured by the frequency of the input signal

Silicon C8051F020单片机的C语言编程，里面包括很多单片机的功能程序。为初学者上手的最佳资料。-Silicon C8051F020 MCU C language programming, which includes many single-chip functions of the procedure. For beginners to use the best information.

这是我的毕业设计-智能排队系统的操作器源码,上载给大家做参考,希望大家赐教.-This is my graduation design-smart queuing system for the operation of the source code, available to you for reference. We hope that substantive progress.

485通信在工业控制及管理系统中应用非常广泛，但485总线的相关资料教材上说明的却非常泛泛，这些资料对485通讯做了详细介绍，并有应用案列，相信对朋友们很实用-485 Communication in industrial control and management system is widely used, but the 485 bus information materials on the description is very general, such information on the 485 made a detailed presentation and have applied the case of columns, I believe that friends are very practical for