本程序为驱动LCD为LCM161（HD44780驱动器）字符显示器. 接线：LCD D0-D8(PIN7-14) 对映用户板P0.0--P0.7 LCD VSS(PIN1) 接 GND,VDD(PIN2)接+5V,LCD驱动电源V0(PIN3)接可调电阻ADJ,调节亮度 LCD寄存器选择RS(PIN4)接P2.0,读写选择R/W(PIN5)接P2.1,使能端EN(PIN6)接P2.2(高电平 有效) 本程序采用I/O口模仿总线时序,故无需做任何硬件扩展.屏幕显示:"I m SuperICES! ",
上传时间： 2014-01-19
上传用户：xg262122
A six people s rushing replies an implement, use some s switches in toggle switch K0 ~ K5 is that ON accomplishes when rushing to reply button , nobody rush to answer, 6 numerical code circulation takes turns at demonstrating 1 ~ 6 (horse races) , who rushes to reply the numerical code stops having a ride on a horse , first, whose serial number, has simultaneous light of 6 numerical codes again afterwards the key presses down. System denies responding to, until this place is OFF batch , the wheel restoring 1 ~ 6 horse races starting time as soon as rushes to answer.
标签： implement switches rushing replies
上传时间： 2013-12-27
上传用户：l254587896
USB、串口、并口是PC机和外设进行通讯的常用接口，但对于数据量大的图像来说，若利用串行RS-232协议进行数据采集，速度不能达到图像数据采集所需的要求；而用USB进行数据采集，虽能满足所需速度，但要求外设必须支持USB协议，而USB协议与常用工程软件的接口还不普及，给使用带来困难。有些用户为了利用标准并行口(SPP)进行数据采集，但SPP协议的150kb/s传输率对于图像数据采集，同样显得太低。因此,为了采集数据量大的图像数据,本文采用了具有较高传输速率的增强型并行口协议(EPP)和FPGA，实现对OV7620CMOS图像传感器进行高速数据采集，它最高速率可以达到2Mb/s。
上传时间： 2015-08-29
上传用户：
bject Inspector is a component suite that contains inspectors allowing you to change anything in your application at runtime. Object Inspector suite includes: TPropertyInterface component for easy access to any property or event of any component at runtime TComponentInspector customizable full-functional runtime object inspector control TComponentComboBox control for easy selecting component TCommonInspector abstract inspector control for inspect anything in your application TDBInspector ready-to-use database inspector control TIniInspector ready-to-use ini-file inspector control TApplicationInspector ready-to-use inspector control for changing Application properties at runtime TSystemColorsInspector ready-to-use inspector control for changing Windows colors Examples small and clean projects illustrating features of inspectors and TPropertyInterface components Source codes full source code of all components and useful internal classes
标签： inspectors Inspector component allowing
上传时间： 2015-10-02
上传用户：无聊来刷下
这是一个C51写的程序,采用Keil C51 编译开发.是16*2字符液晶屏驱动程序.硬件连线:DB0-->P0.0 DB1-->P0.1 DB2-->P0.2 DB3-->P0.3 DB4-->P0.4 DB5-->P0.5 DB6-->P0.6 DB7-->P0.7 RS-->P2.0 RW-->P2.1 E-->P2.7 VLCD接1K2的电阻到CND。
上传时间： 2013-12-29
上传用户：tb_6877751
本实验以常见的1602B字符型LCD模块为例，介绍该模块的简单使用。1602B可以显示2行16个字符，有8位数据总线D0-D7，和RS、R/W、EN三个控制端口，工作电压为5V，并且带有字符对比度调节和背光。
上传时间： 2013-12-21
上传用户：com1com2
Shellcode加密程序C源代码 Shellcode Crypter is a small C program that allows users to encrypt their Windows and Linux shell codes using XOR.
标签： Shellcode Crypter Windows encrypt
上传时间： 2015-10-08
上传用户：iswlkje
精炼而通俗的介绍了GIS，GPS，RS；3S技术的基本内容和发展概况，阐述了三者之间的应用前景和领域！
标签： GIS
上传时间： 2013-12-17
上传用户：WMC_geophy
The Engineering Vibration Toolbox is a set of educational programs written in Octave by Joseph C. Slater. Also included are a number of help files, demonstration examples, and data files containing raw experimental data. The codes include single degree of freedom response, response spectrum, finite elements, numerical integration, and phase plane analysis.
标签： C. Engineering educational Vibration
上传时间： 2013-11-29
上传用户：jkhjkh1982
<％@ LANGUAGE="VBSCRIPT" ％> <!--#include file="conn.asp" --> <％ ProductClass_2=request("ProductClass_2") set rs=server.createobject("adodb.recordset") sqltext="select * from Product" if request("Product_Name")<>"" then sqltext=sqltext &" where Product_Name like ％"& request("Product_Name") &"％ " else sqltext=sqltext &" where Product_Name like ％"& "" &"％ " end if if request("Product_Class")<>"" then sqltext=sqltext &" and Class_1 like ％"& request("Product_Class") &"％ " end if
标签： ProductClass lt LANGUAGE VBSCRIPT
上传时间： 2013-11-25
上传用户：wl9454
