步进电机的工作原理，实现正转及逆转的方法

PHILIPS LPC2000 系列ARM7 微处理器 CAN 控制器驱动程序的编写与开发-PHILIPS LPC2000

单片机复位电路应用集锦，希望能给用到的朋友们帮助-Application of single-chip reset circuit allehanda, hope that they will be used to help my friends

某公司安装了电子门，要设计门禁系统： 公司的雇员可以凭借密码、胸卡或指纹进入公司 计算机根据雇员的验证方式对其身份进行验证 管理员在监控室可以通过按钮直接开启电子门 访客可以按门铃请求进入，由管理员为其放行 管理员可以为新职员设置密码 -A company to install an electronic gate, to design access control systems: the company" s employees can rely on passwords, badges or finger into the company computer, authentication of the employee to verify their identity can be an administrator in the control room directly through the button to open electronic gates that visitors can rang the doorbell of the request to enter an administrator can be released by the administrator of its staff to set a password for the new

usb slaver for sd card

开发环境为keil166，使用xc164cs从can接收数据 在串口定时发送-Development environment for keil166, the use of xc164cs from the serial port can receive data sent from time to time

MSP430有许多寄存器来设定程序的频率和周期，本文总结如定时器A,看门狗，模拟比较器等的代码，供大家参考学习.-MSP430 has a number of registers to set the procedures for the frequency and cycle, such as This paper summarizes the timer A, watchdog, analog comparator, such as the code for your learning.

计算51单片机波特率的小程序，dos版-SCM baud rate calculation of 51 small programs, dos version

[日期：2005-11-29] 来源：侃单片机 作者：etiller [字体：大 中 小] -[Date :2005-11-29] Sources: McCain Singlechip Author: etiller [Font: Xinhuanet]

LCD1602的程序,只需调用其中几个函数就可以,C51版的-LCD1602 procedures, just a few function calls can, C51 version of

本文件是一个E2PROM的应用程序, 大家可以根据自己的需要进行更改, 以满足不同的需要.-This document is an E2PROM applications, we can according to their need for changes to meet different needs.