There are many manufacturers of dot matrix LCD modules. However, most of these displaysare similar. They all have on-board controllers and drivers capable of displaying alpha numericsand a wide variety of other symbols (including Japanese "Katakana" characters). The internaloperation of LCD controller devices is determined by signals sent from a central processing Unit(in this case, a CoolRunner-II CPLD).
标签： CoolRunner-II XAPP 904 LCD
上传时间： 2013-12-16
上传用户：haiya2000
啥也不说了，请看代码示例 File : fat_dir.c FS_DIR *FS__fat_opendir(const char *pDirName, FS_DIR *pDir) { FS_size_t len FS_u32 Unit FS_u32 dstart ....... FS_u32 dsize FS_i32 i char realname[12] char *filename if (!pDir) { return 0 /* No valid pointer to a FS_DIR structure */ }
标签：
上传时间： 2013-12-13
上传用户：梧桐
Altera recommends the following system configuration: * Pentium II 400 with 512-MB system memory (faster systems give better software performance) * SVGA monitor * CD-ROM drive * One or more of the following I/O ports: - USB port (if using Windows XP or Windows 2000) for USB-Blaster(TM) or MasterBlaster(TM) communications cables, or APU programming Unit - Parallel port for ByteBlasterMV(TM) or ByteBlaster(TM) II download cables - Serial port for MasterBlaster communications cable * TCP/IP networking protocol installed * Windows 2000, Windows NT 4.0 with Service Pack 3 or later, or Windows XP * Internet Explorer 5.0 or later Memory & Disk Space Requirements USB开发
标签： system configuration recommends following
上传时间： 2015-03-27
上传用户：13188549192
红外线遥控器读码软件，显示红外线波型，读取并保存码 IR Remote Control Unit Code Read System 产品详细描述： 能够像显示器一样显示红外线码的波型 可以读多达１５０种格式的红外线码 显示红外线码的时间非常准确，误差只有几个微秒。 具有错误检测功能 保存红外线码功能 自动识别码的格式 比较样机与所写的新软件的遥控器码的异同 具体情况请访问本网站：http://www.crzman.com/IR_Reader.htm Display the Infrared wave on the software like oscillograph. Can read more than 150 kinds of infrared code format Display the Infrared time and the tolerance no more than many us. Have error detect function Save Infrared code function Auto identify code s format Compare the code from sample and new Remote Control Unit code) Detail instance please visit address: http://www.crzman.com/IR_Reader.htm
上传时间： 2015-07-03
上传用户：ccclll
1. PL/0 语言介绍 ●PL/0 程序设计语言是一个较简单的语言，它以赋值语句为基础，构造概念有顺序、条件和重复（循环）三种。PL/0 有子程序概念，包括过程定义（可以嵌套）与调用且有局部变量说明。PL/0语言编译程序采用以语法分析为核心、一遍扫描的编译方法。词法分析和代码生成作为独立的子程序供语法分析程序调用。语法分析的同时，提供了出错报告和出错恢复的功能。在源程序没有错误编译通过的情况下，调用类PCODE解释程序解释执行生成的类PCODE代码。 ●保留字(关键字)：所谓保留字是指在Pascal语言中具有特定的含义。标准Pascal语言中的保留字一共有35个，Turbo Pascal语言一共有51个。下面是Pascal语言的保留字：AND，ARRAY，BEGIN，CASE，CONST，DIV，DO，DOWNTO，ELSE，END，FILE，FOR，FUNTION，GOTO，IF，IN，LABEL，MOD，NIL，NOT，OF，OR，PACKED，PROCEDURE，PROGRAM，RECORD，REPEAT，SET，THEN，TO，TYPE，UNTIL，VAR，WHILE，WITH，EXPORTS，SHR，STRING，ASM，OBJECT，Unit，CONSTRUCTOR，IMPLEMENTATION，DESTRUCTOR，USES，INHERITED，INLINE，INTERFACE，LIBRARY，XOR，SHL
上传时间： 2015-07-17
上传用户：zm7516678
关于FPGA流水线设计的论文 This work investigates the use of very deep pipelines for implementing circuits in FPGAs, where each pipeline stage is limited to a single FPGA logic element (LE). The architecture and VHDL design of a parameterized integer array multiplier is presented and also an IEEE 754 compliant 32-bit floating-point multiplier. We show how to write VHDL cells that implement such approach, and how the array multiplier architecture was adapted. Synthesis and simulation were performed for Altera Apex20KE devices, although the VHDL code should be portable to other devices. For this family, a 16 bit integer multiplier achieves a frequency of 266MHz, while the floating point Unit reaches 235MHz, performing 235 MFLOPS in an FPGA. Additional cells are inserted to synchronize data, what imposes significant area penalties. This and other considerations to apply the technique in real designs are also addressed.
标签： investigates implementing pipelines circuits
上传时间： 2015-07-26
上传用户：CHINA526
The problem with the IID_s is solved ! File-Structure: ~~~~~~~~~~~~~~~ DirectDraw.pas = DDraw.h + DVP.h (+ MultiMon.h) Direct3D.pas = D3D.h + D3DTypes.h + D3DCaps.h + D3DVec.inl + DXFile.h Direct3DRM.pas = D3DRM.h + D3DRMDef.h + D3DRMObj.h + D3DRMWin.h + RMXFGUID.h + RMXFTmpl.h DirectInput.pas = DInput.h (+ DinputD.h) DirectPlay.pas = DPlay.h + DPLobby.h DirectSound.pas = DSound.h DirectMusic.pas = DLS1.h + DLS2.h + DMDLS.h + DMError.h + DMKSCtrl.h + DMusicC.h + DMusicF.h + DMusicI.h + DMusBuff.h DirectSetup.pas = DSetup.h No Unit = dxsdk.inc
标签： File-Structure DirectDraw problem solved
上传时间： 2015-09-04
上传用户：kikye
This book contains a detailed analysis of the International Standard for the C language,-3.1 excluding the library from a number of perspectives. The organization of the material is unusual in that it is based on the actual text of the published C Standard. The Unit of discussion is the individual sentences from the C Standard (2022 of them). Readers are assumed to have more than a passing familiarity with C.
标签： International the Standard analysis
上传时间： 2015-09-14
上传用户：13188549192
面向对象数据库开发时，需要将数据库中的表写成类使用，重复工作代码量巨大，该工具支持SQLServer2000数据库，可以将数据库中的表，批量转换在Delphi类．支持2种格式： 1. 类声明格式；(需要开发者在属性上按Shift+Ctrl+C) 2. 直接转换并保存Unit文件；
上传时间： 2013-12-08
上传用户：frank1234
matlab 实现系统的参数计算，系统单位阶跃响应的相关参数计算。Matlab real system parameters, the system Unit step response of the relevant parameters.
上传时间： 2014-01-07
上传用户：曹云鹏
