用AVR单片机设计的MP3播放器 功能： MP3 Player IDE ATA interface FAT 32 with long file name support USB interface On board power supply (input from 7v to 20v DC) Bootloader firmware upgradeable via USB port Infrared bi-directional interface Remote Control Back light graphic LCD worked with only 2x AA batteries In sleep mode sink less than 1uA (2.5mA in active mode) 5 buttons for easy navigation Long range (more than 20 feets)
标签： MP3 interface support Player
上传时间： 2016-07-02
上传用户：fandeshun
Advanced SQL For this exercise, we will use the library schema. It includes information about book titles in the library, information about library members, about the number of times the books were read by members, about the suppliers who supply books to the library, and about orders placed with the suppliers. To distinguish the table names used in this exercise from the table names in other exercise, each table name in this exercise ends with the character 4 .
标签： information Advanced exercise includes
上传时间： 2013-12-20
上传用户：s363994250
SOPC实验--自定义PWM组件:以带一个Avalon Slave 接口的PWM 组件为例，说明如何自定义组件。，一个Avalon Slave 接口可以有clk、chipselect、address、read、readdata、write 及writedata 等信号，但这些信号都不是必需的。 一、功能 我们要实现的PWM 组件具有以下功能： 1． PWM 的周期可改，用period 寄存器存储； 2． PWM 的占空比可改，用duty 寄存器存储。 二、Avalon Slave 接口信号的设计 1．Clk：为PWM 提供时钟； 2．Write：写信号，可以通过Avalon Slave 总线将period 和duty 值从Nios II 应用程序 传送到组件逻辑中。 3．Writedata：写数据。通过此数据线传送period 和duty 值。 4．Address：本例中有两个寄存器，因此可用一根地址线表示。 5．全局信号。本例中PWM 的输出用来驱动LED 灯显示，这个信号不属于Avalon 接 口信号。
上传时间： 2013-12-28
上传用户：bibirnovis
为LINUX设计一个简单的二级文件系统。要求做到以下几点： 1、 可以实现下列几条命令 Login 用户登录 Dir 列文件目录 Create 创建文件 Delete 删除文件 Open 打开文件 Close 关闭文件 Read 读文件 Write 写文件 2、列目录时要列出文件名、物理地址、保护码和文件长度。 3、源文件可以进行读写保护。
上传时间： 2016-07-16
上传用户：jeffery
三星公司官方JTAG下载工具SJF2440源代码下载。SJF2440 can program SMDK2440 flash memory (K9S1208,Intel E28F128,AMD29LV800BB) through JTAG port and read/write data from/to a specified address.
上传时间： 2014-01-20
上传用户：脚趾头
MT: windows NT/2000/XP command line tape manipulation written to format a tape windows-XP backup refused to write or format... and satisfy my curiosity Can be used for crude data recovery (combine seek and read)
标签： tape manipulation windows-XP windows
上传时间： 2013-12-23
上传用户：tb_6877751
Project file for MS Visual C++ 6.0. Requires GLUT DLL (www.opengl.org) Adjust program constants in Landscape.h and Utility.cpp. MAPS: Default map is read from HeghtXXX.raw where XXX is the MAP_SIZE (as defined in Landscape.h). If this map is not found, the program attempts to open "Map.ved", a Tread Marks map file. Tread Marks maps will only work for MAP_SIZE == 1024. Also, the MULT_SCALE to view Tread Marks maps correctly is "0.25f". (www.TreadMarks.com)
标签： constants Requires Project program
上传时间： 2014-12-03
上传用户：LouieWu
Abstract—Wireless networks in combination with image sensors open up a multitude of previously unthinkable sensing applications. Capable tools and testbeds for these wireless image sensor networks can greatly accelerate development of complex, yet efficient algorithms that meet application requirements. In this paper, we introduce WiSNAP, a Matlab-based application development platform intended for wireless image sensor networks. It allows researchers and developers of such networks to investigate, design, and evaluate algorithms and applications using real target hardware. WiSNAP offers standardized and easy-to-use Application Program Interfaces (APIs) to control image sensors and wireless motes, which do not require detailed knowledge of the target hardware. Nonetheless, its open system architecture enables support of virtually any kind of sensor or wireless mote. Application examples are presented to illustrate the usage of WiSNAP as a powerful development tool.
标签： combination previously multitude Abstract
上传时间： 2013-12-03
上传用户：D&L37
This is a simple GPS tracer developed for Window Mobile 2005/2003 on Compact Framework 2.0 SDK. So first of all, you need VisualStudio 2005 and Windows Mobile CE 5 SDK. You can develop it on emulator devices or on a real device. As you can see in that photo, I developed that application on a read device: the great Asus MyPal 636N.
标签： Framework developed Compact Mobile
上传时间： 2016-08-11
上传用户：gxf2016
Flash中内置了一个状态寄存器（Status Register，SR）来指示Flash的当前工作状态和各种操作是否成功。要读取SR的当前值需要向CUI发送读状态寄存器命令（Read Status Register），命令码为0x70，SR中的内容将在DQ[7:0]上输出。The Read Status Register （0x70）command causes subsequent reads to output data from the SR until another command is issued. The SR bits are output on DQ[7:0].
上传时间： 2016-08-12
上传用户：thesk123
