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Description: 操作系统课程设计，在linux下实现操作系统的基本功能，包括设备驱动、系统功能调用、文件系统-courses on operating system design, the Linux operating system under the basic functions, including device drivers, the system function calls, file systems, etc.
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Size: 176946 |
Author: 谢博杰 |
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Description: X5045的读写子程序，应用在一个程控装置上用于自动复位和数据记录。-X5045 literacy subroutine, the application of a program - controlled device used to automatically reset and the data records.
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Size: 1191 |
Author: 陆 |
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Description: C#编写的文件分块器,有需要的可以下载研究~-C# documentation prepared by the block device, it is necessary to the study can be downloaded from
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Size: 13548 |
Author: tang |
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Description: 文件加密器。
本程序用RJ算法实现对任意文件加密。
只是效验密码方面有些缺陷。-file encryption device. The procedures used for RJ algorithm arbitrary file encryption. Only well-tested code with some flaws.
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Size: 48349 |
Author: 黎尚伟 |
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Description: 本系统是在asp版《在线文件管理器》的基础上设计制作，取其精华，弃其糟粕，功能更强，效率更高，具有以下特点：
1。采用三层结构开发，程序逻辑和用户界面彻底分离，可轻松换肤。
2。全部代码采用Ultra Edit编写，不使用任何可视化开发工具，精确控制代码流程，确保代码高效率运行。
3。自行开发自定义控件，不产生任何一丁点的HTML代码冗余。
4。尽可能的减少客户与服务器的交互，降低对服务器资源消耗，减少网络传输。
5。真正多用户系统，可分别为每个用户设置可管理的文件类型，目录等，上传的单个文件大小限制等。
6。各用户环境自由配置，风格自选（如果有多个风格的话），可自由设置每页显示的文件及目录数等。
7。文件与目录翻页分开，即使管理同一目录下的数万个文件也不再出现程序超时现象。
8。功能强大，除了asp版具备的全部功能如上传、下载、编辑、批量复制、移动、粘贴外还具备文件快速过滤搜索，智能修改文件属性。
9。效率极高。经测试，在一太普通PC上对一个包含50000个文件的目录进行浏览管理，任意翻页，执行时间均不超过1秒。过滤或者搜索则更是低至仅0.3秒的执行时间。而windows资源管理器打开目录或者asp版翻至最后一页都需要6.5秒甚至更长时间。-the system is the asp edition of "online document management device" on the basis of the design, select the essence and disposable dross, more powerful, more efficient and has the following features : 1. The development of a three-tier structure, procedures and user interface logic completely separated easily Eurocargo. 2. All the code used Ultra Edit preparation, not the use of any visual development tools, precision flow control code, to ensure the efficient operation code. 3. Developed OCX, without generating any one little bit of HTML code redundancy. 4. Minimizing the client and server interaction, reduce consumption of server resources and reduce network transmission. 5. A truly multi-user system can be set up for each user can manage the file type, directory, Upload a sing
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Size: 337231 |
Author: 李工 |
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Description: pic mcu code:This application note describes the design and
implementation of a USB Mass Storage Device (MSD)
using a Secure Digital card, which should prove useful
to developers of USB mass storage solutions. This
application may be used as a stand-alone MSD or as a
Secure Digital/Multimedia Card (SD/MMC) reader/
writer interface.-pic mcu code : This application note describes the design and implementation of a USB Mass Storage Device (MS D) using a Secure Digital card, which should prove useful to developers of USB m ass storage solutions. This application may be used as a stand-alone MSD or as a Secure Digital / Multimedia Card (SD / MMC) reader / writer inter face.
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Size: 469551 |
Author: 赵伟刚 |
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Description: Net Statistics is a network monitoring tool. Watch device status, parameters and statistics for incoming and outgoing traffic, and summary info. Traffic diagram shows last few minutes in real-time for easy monitoring of network activity.-Net is a network monitoring too l. Watch device status, parameters and statistics for incoming and out going traffic, and summary info. Traffic diagram shows last fe w minutes in real-time for easy monitoring of ne allow activity.
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Size: 83213 |
Author: 潘峰 |
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Description: GPS授时器OCX控件.提供精度高于1毫秒的绝对授时功能.-GPS device when OCX controls. Provide higher accuracy than a millisecond when the absolute delegated functions.
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Size: 9155 |
Author: 柳礼蔷 |
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Description: This project is created using the Keil ARM CA Compiler.
The Logic Analyzer built into the simulator may be used to monitor and display any variable or peripheral I/O register. It is already configured to show the PWM output signal on PORT3.0 and PORT3.1
This ARM Example may be debugged using only the uVision Simulator and your PC--no additional hardware or evaluation boards are required. The Simulator provides cycle-accurate simulation of all on-chip peripherals of the ADuC7000 device series.
You may create various input signals like digital pulses, sine waves, sawtooth waves, and square waves using signal functions which you write in C. Signal functions run in the background in the simulator within timing constraints you configure. In this example, several signal functions are defined in the included Startup_SIM.INI file.
-This project is created using the Keil ARM C A Compiler. The Logic Analyzer built into the si mulator may be used to monitor and display any va riable or peripheral I / O register. It is alread y configured to show the PWM output signal on POR T3.0 and ARM Example PORT3.1 This may be debugge d using only the kernels Simulator and your PC -- no additional hardware or evaluation boards ar e required. The Simulator provides cycle-accu rate simulation of all on-chip peripherals of t he ADuC7000 device series. You may create VARIO input signals us like digital pulses, sine waves, and sawtooth waves. square waves and using signal functions which y ou write in C. Signal functions run in the backgr in the simulator is within timing constraint s you configure. In this example, several signal functi
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Size: 8599 |
Author: 郭文彬 |
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Description: This example demonstrates how to erase, write, and read the on-chip 640-byte EEPROM Data Memory of the Analog Devices ADuC812, ADuC814, ADuC816, and ADuC824 devivces. This example includes a µ Vision2 Project with a target for each supported device.-This example demonstrates how to erase. write, and read the on-chip 640-byte EEPROM Data Memory y of the Analog Devices ADuC812, ADuC814, ADuC816. ADuC824 devivces. This example includes a
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Size: 82104 |
Author: 郭文彬 |
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Description: ISD1400 系列芯片是较为常用了语音录放集成电路，一般多用于语音电话、
留言机等设备。更可于单片机实现接口，进行语音分段录放音的功能，可用于
自动报时器，汽车自动报站器等设备，如果采用具有语音处理的16 位或32 位
处理器实现同样的功能将会增大开发的周期和成本，会使本来简单的系统更加
的复杂。-ISD1400 series chips are more commonly used voice recorders integrated circuits, most are used for voice calls, voice mail and other devices. More MCU interface for voice above the sound recording function can be used to automate timekeeping device, Automatic stop devices such as, if the voice processing with 16-bit or 32-bit processors to achieve the same function will increase the development cycle and cost that would result in a more simple system of the complex.
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Size: 157218 |
Author: 王勋昌 |
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Description: A real-time serial port device driver, works with RT-Linux and RTAI. -A real-time serial port device driver. works with RT-Linux and RTAI.
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Size: 58712 |
Author: 张海涛 |
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Description: 一个好好好用的软件！！
.禁用外设，加速启动
在WinXP中暂时禁用一些外设，可以有效地减少系统启动时需要调入的外设驱动程序数量，从而加快系统的启动速度，因为WinXP在启动时会自动扫描硬件的变化。首先打开该设备的电源，然后打开“设备管理器”窗口，单击工具栏中的“扫描硬件改动”按钮，或者直接用鼠标右键单击已禁用的设备，在弹出的快捷菜单中选择“启用”即可。
2.用软件，让WinXP启动如飞
微软提供了一个专用来加速WinXP启动的补丁程序──BootVis，可到微软网站去下载。下载后解压缩到一个文件夹中，然后启动BootVis，单击“Tools”菜单的“Options”，在“symbol”框中键入BootVis程序所在路径，单击“Save”按钮。接下来，在“Trace”菜单中，单击“Next Boot”，再单击“OK”按钮，此时BootVis程序会引导WinXP重新启动，并记录启动进程，生成相关的BIN文件。重新启动后，BootVis仍在运行中，请在“Trace”菜单中，单击“Optimize system”命令即可。 -a good user-friendly software! ! . Prohibited peripherals, accelerating starting in WinXP temporarily banned some peripherals, to be effective in reducing system needs to be started transferred in the number of drivers for peripherals, thereby accelerating system startup, because WinXP at startup automatically scanning hardware changes. First open the device's power supply, then opened the "Device Manager" window, Click the toolbar "scanning hardware changes" button, or use the right-click has been banned equipment, in the pop-up menu choose fast "opening" can. 2. Software, let WinXP Rufei Microsoft launched a dedicated to accelerate the launch WinXP patch-Bo otVis, can be downloaded from Microsoft's Web site. After downloading extract to a folder, the
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Size: 9347 |
Author: Rain |
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Description: Routines for Writing Device Drivers. -Routines for Writing Device Drivers.
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Size: 6972 |
Author: alps |
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Description: 切分窗口的例子。This sample demonstrates how to create a splitter which draws onto
the Desktop Device Context.
Because the splitter is drawing directly on the Desktop window (which
is simply an image of the windows on the Desktop), there is absolutely
no restriction where the splitter is drawn. This means it is possible
to perform splits on, for example, a left aligned Picture Box on an
MDI form.-segmentation window examples. This sample demonstrates how to create a splitt er which draws onto the Desktop Device Context. Because the splitter is drawing directly on the Desktop window (which is simply an image of the w the upgrade on the Desktop), there is absolutely no restriction where the sp litter is drawn. This means it is possible to per splits on form, for example, a left aligned Picture Box on an MDI form.
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Size: 20146 |
Author: 张细雨 |
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Description: 格式转换的软件，用于生成PADS（电路设计软件）的库。使用是，从Excel表格中导出器件管脚分布的信息，该软件对这些信息进行整理，然后输出符合PADS库管理工具能够识别的文本文件。-format conversion software, used to generate PADS (circuit design software) libraries. The use is that from an Excel spreadsheet pin device derived distribution of information, the software to collate information, then output with PADS library management tool to identify the text file.
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Size: 49499 |
Author: 张计恒 |
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Description: MIDI口通讯
开发电子琴设备，测试midi数据流
可以查看当前midi设备，可以发送midi数据到设备，也可以接收设备发出的midi数据流！-MIDI port communication equipment flower development, test MIDI data stream can view the current MIDI equipment, can send MIDI data to the device, also receiving equipment issued by the MIDI data stream!
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Size: 121612 |
Author: spy |
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Description: 本源程序价召单片机运用无线进行通讯。可以进行嵌入式器件之间的无线数据传输，或控制。-response SCM price for the use of wireless communications. Embedded device can be carried out between the wireless data transmission, or control.
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Size: 48630 |
Author: 闻宇洲 |
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Description: 三星arm s3c4510 evm 板测试程序
本人以在开发板上测试过了
包括lcd,timer,isr器件的测试程序-Samsung arm Porting EVM board test procedures to the development of my board tested, including lc d, timer, ISR device testing procedures
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Size: 12131 |
Author: 李勇 |
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Description: 如何在嵌入式LINUX中增加自己的设备驱动程序，word文档，直接解压即可-in Embedded Linux increased its own device drivers, word documents and can be directly extracted
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Size: 3610 |
Author: 唐杰 |
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