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垃圾邮件过滤资料.让你对垃圾邮件处理有了解.-spam filtering information. Allow you to deal with spam understanding.

RS232/RS422/RS485通用协议标准和参考资料-RS232/RS422/RS485 generic protocol standards and reference materials

ROCKEY 2 CALLING FUNCTION SOURCE CODE

此文中包含了lingo软件的常用功能.并对lingo软件的编程做了简要的介绍.-This article contains lingo commonly used software functions. And lingo programming software to do a brief introduction.

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：软件开发过程中的坎坎坷坷，仿佛只是人脸的凹凸不平，用热水毛巾一把就可抹平。让我们高举程序主义、软件工程思想的伟大旗帜，紧密团结在以Microsoft为核心的软件公司周围，沿着比尔• 盖茨的生财之道，不分白天黑夜地编程，把建设有中国特色的软件产业的伟大事业全面推向21世纪。-: software development process of Bumpy Road, as if the face is rugged, a towel with hot water can be smoothed. Let us hold high the procedures, and software engineering thinking of the great banner to unite closely to the core of Microsoft software companies around, along Bill# 8226; Gates"s wealth Road, night and day programming, building with Chinese characteristics of the software industry in the great cause to the 21st century .

资源描述硬件组成部分：40w/12V电机；2个N/P MOS管STC4614；，STC15W104单片机；4个轻触开关。按键说明：电源键；速度+；速度-；换向。单片机输出PWM驱动N/P MOS管来控制电机转速，4档可调，方向也是由MOS管控制。注意要点：换向要延时，否则电机反向电动势很大；PWM是根据实际情况调节的参数。

介绍了软件项目管理的需求分析，包括概念、目的、流程、表格等。-Introduced a project management software needs analysis, including the concept, purpose, processes, forms, etc..

酒店管理源代码 -Hotel management source code