1．能正常计时。显示模式分为24小时制和12小时制。其中12小时制须显示上、下午。“时”、“分”、“秒”都要显示。 2．具有快速校准时、分、秒的功能。手动校...

GPRS的AT指令集，对搞GPRS的同行可是雪中送炭啊。-GPRS the AT instruction set, and engage in peer GPRS ah but timely help.

基于LPC2124的一个远程系统软件升级方案-Based on LPC2124 for a remote system software upgrade program

基于ucos系统开发的相关文档，内容涉及到嵌入式操作系统和调度机制。-UCOS system development based on the relevant documents, the content related to embedded operating system and scheduling mechanism.

helicopter modle paper from nu

根据云南航天提供的平面图及应用要求，云南航天网络系统具成必需达到以下要求： 1．实现办公信息管理、局部办公本身办公自动化 作为现代化的办公信息管理，大楼内部实现办公自动化及其他管理关键性应用，必须依靠先进的计算机网络技术，综合布线系统是一套基本的布线网络，为计算机网络的应用提供必要的基础。 2．实现油库域网与外部网络的连接 云南航天局域网是以综合布线系统为传输介质的。要实现云南航天局域网与外部网络的连接，也必须通过综合布线系统。-Yunnan space under the floor plan and application requirements, Yunnan space into a network system is necessary to achieve the following requirements : 1. Achieving information management office, local office automation office itself as a modern office information management, internal realization of the building and other office automation management of critical applications, we must rely on advanced computer network technology, integrated wiring system is the basic set of network cabling for computer networks should be used to provide the necessary infrastructure. 2. To achieve the depot area network and external network connections Yunnan space is an integrated LAN cabling systems for the transmission medium. To achieve Yunnan with the outside space LAN network connectio

PS/2接口的键盘与鼠标接口规范，对开发键盘与鼠标驱动的同志很有用。-PS/2 keyboard and mouse interface Interface Specification, on the development of keyboard and mouse-driven comrades useful.

基于ARM的嵌入式系统应用程序设计,共八章内容。-ARM-based embedded systems applications design, the contents of a total of eight chapters.

sigmatel 设计方案的重要参考，里面有包含软件的设计规范的。-SigmaTel design an important reference, which has included the design of software specifications.

擅 蔓：以人脸的表情识别为实验背景， 分析了在对人脸表情的识别过程中，单个独立分薰对识别率的影响，由此进一步总结了在表情识 别中如何更有效地选取独立子空间，以实现在不影响识别率的前提下，减少用于构成独立子空问所需的独立分量的个数。 独立成分分析；表情识别；独立子空间 -Good man: Face to face identification for the experimental background, the analysis of facial expressions in the identification process, a single smoked separate the impact of the recognition rate, thus further summarized in the expression recognition of how to more effectively select the independent sub-space in order to achieve the recognition rate does not affect the premise, for constituting a separate sub-reducing space required for the number of independent component. Independent component analysis expression recognition independent subspace

TMS320F240在有功功率变换器．测量等方面的应用科技文档及源码，来之不易，与大家共享．-TMS320F240 in the active power converter. The application of measurement science and technology documents and source code, does not come easily, and everyone shared.