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本文的核心linux2.6.6新特点的基础上探讨了…
本文首先分析Linux2.6.6内核新特性的基础,探讨对Linux进行实时化和嵌入式化,即通过配置内核,裁减shell和嵌入式C库对系统定制,使整个系统能够存放到容量较小的FLASH中。然后简单介绍了防火墙的概念,深入地分析了Linux2.6.6版新型内核防火墙netfilter框架的工作机制及其实现的方式。-In this paper, the kernel Linux2.6.6 the basis of new features to explore on the Linux and embedded real-time, that is by configuring the kernel, the reduction of shell and embedded C library on the system customization, so that the entire system to the capacity to store more FLASH in the small. And then briefly introduced the concept of a firewall, in-depth analysis of the new kernel version Linux2.6.6 firewall netfilter framework of the working mechanism and its implementation approach.
- 2022-10-20 08:40:03下载
- 积分：1
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ARM开发要点，希望对大家有些用处：）不客气：）
ARM开发要点，希望对大家有些用处：）不客气：）-ARM to develop key points, in the hope that everyone be useful:) You
- 2022-11-19 00:50:04下载
- 积分：1
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Description: This highly integrated flash memory SD card with serial and random...
说明：
本SD卡高度集成闪存,具备串行和随机存取能力。可以通过专用优化速度的串行接口访问,数据传输可靠。接口允许几个卡垛叠,通过他们的外部连接。接口完全符合最新的消费者标准,叫做SD卡系统标准,由SD卡系统规范定义。-Description: This highly integrated flash memory SD card with serial and random access ability. Can be through a dedicated serial interface optimized speed access, reliable data transmission. Interface allows several cards stacked pile, through their external connections. Interface in full compliance with the latest consumer standard, called the SD card system standard SD card system from the definition of norms.
- 2022-02-26 05:26:19下载
- 积分：1
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测试PWM占空利用CCP1和XTAL = 20 MHz，PIC16F877A编译器：CCS C 4…
TEST PWM duty with PIC16F877A using CCP1 with xtal = 20 MHz, compiler: CCS C 4.068
- 2023-08-21 11:10:03下载
- 积分：1
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verilog hdl count24
verilog hdl count24 verilog hdl count24 -verilog hdl count24
- 2022-06-12 21:22:44下载
- 积分：1
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湖南师大虚拟校园的初步实现*
摘 要: ArcGIS9.0是美国环境系统研究所开发的新一代GIS软件，是世界上应用广泛的GIS软件之一，是我国GIS领...
湖南师大虚拟校园的初步实现*
摘 要: ArcGIS9.0是美国环境系统研究所开发的新一代GIS软件，是世界上应用广泛的GIS软件之一，是我国GIS领域常用的商业软件，其功能十分强大。通过收集资料、资料预处理、矢量数字化、建立三维模型、导入模型、建立三维可视化等一系列步骤，利用ArcGIS 9.0软件,对湖南师范大学北校区虚拟校园进行了初步实现。通过虚拟校园，可将现实校园的各项资源数字化形成一个数字空间,实现学校的教学、科研、管理、服务等活动的全部过程,从而达到提高教学质量、科研水平、管理水平的目的。
-err
- 2022-10-29 21:30:03下载
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树是由n(n≥0)个结点组成的有限集合T。n=0的树称为空树；对n>0的树，有:(1)仅有一个特殊的结点称为根结点，根结点没有前驱结点；(2)当n>...
树是由n(n≥0)个结点组成的有限集合T。n=0的树称为空树；对n>0的树，有:(1)仅有一个特殊的结点称为根结点，根结点没有前驱结点；(2)当n>1时，除根结点外其余的结点分为m(m>0)个互不相交的有限集合T1,T2，…，Tm，其中每个集合Ti本身又是一棵结构和树类似的子树。
-Tree is n (n ≥ 0) consisting of nodes finite set T. n = 0 of the tree known as the empty tree for n> 0 of the tree, there is: (1) has only one special node called the root node, root node there is no precursor node (2) when n> 1 when, with the exception of root node except the node is divided into m (m> 0) a finite set of mutually exclusive cross-T1, T2, ..., Tm, one of each set Ti is itself a structure and are similar subtree tree .
- 2022-03-19 02:47:57下载
- 积分：1
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USB鼠标的设计。找到网上之前，我们看看
usb鼠标的设计图。以前网上找得，大家-usb mouse design. Find online before, we look at
- 2022-04-09 01:26:03下载
- 积分：1
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这次上传的代码是关于特征提取的主要算法之一：ica，其比pca要好...
这次上传的代码是关于特征提取的主要算法之一：ica，其比pca要好-this code is uploaded on the main feature extraction algorithm : ica, better than the PCA
- 2022-05-07 08:29:28下载
- 积分：1
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给出了沉浸式虚拟维修仿真系统的框架，从样机建模和交互技术两个方面对其关键技术进行了研究．提出
了虚拟维修样机的概念，通过定义样机部件的约束运动和交互特征来实...
给出了沉浸式虚拟维修仿真系统的框架，从样机建模和交互技术两个方面对其关键技术进行了研究．提出
了虚拟维修样机的概念，通过定义样机部件的约束运动和交互特征来实现其所要求功能，而交互技术则主要集中在
抓取和防穿越处理上．建立了基于Jack系统的沉浸式虚拟维修仿真原型系统，并以某机构的拆装为例对其进行了初
步的应用验证-Give the Immersive Virtual Maintenance Simulation System framework, from prototype modeling and interactive technology for its two key technology areas were studied. Put forward the concept of a virtual prototype of repair, by the definition of prototype components bound to exercise and interactive features of implementation of its functional requirements, and the interactive technology was mainly concentrated in the crawl up and deal with anti-crossing. Jack set up a system based on Immersive Virtual Maintenance Simulation prototype system and the dismantling of an institution as an example of its application for a preliminary verification
- 2022-01-25 15:31:45下载
- 积分：1
