pic单片机 DB4~DB7:在L CD中的作用,为数据线,DB0~DB2接地,DB3接高电平以完成对液晶的初始化。本Demo例子程序中,与单片机的RB2~RB5连接,用户使用其他的管腿时,只需修改#define部分。 RS为数据、指令控制线,与单片机的RB1连接,当RS为高电平时对LCD模块数据寄存器操作,当RS为低电平时对LCD模块指令寄存器操作; E为读写使能控制线,与单片机的RA5连接,每当E线向LCD模块发送一个正脉冲,LCD模块与单片机之间将进行一次数据交换; A、K分别是LCD模块背光的正负电源引脚,1-1所示,我们将用RC2控制背光,改变R29的值将改变背光亮度 R/W为读写选择线,在ICD2DEMO教学实验板中,R/W线接地,只做对LCD模块的写操作
上传时间: 2014-01-08
上传用户:问题问题
Problem B:Longest Ordered Subsequence A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence (a1, a2, ..., aN) be any sequence (ai1, ai2, ..., aiK), where 1 <= i1 < i2 < ... < iK <= N. For example, sequence (1, 7, 3, 5, 9, 4, 8) has ordered subsequences, e. g., (1, 7), (3, 4, 8) and many others. All longest ordered subsequences are of length 4, e. g., (1, 3, 5, 8).
标签: Subsequence sequence Problem Longest
上传时间: 2016-12-08
上传用户:busterman
Prentice.Hall.PTR.Embedded.Linux.Primer.A.Practical.Real.World.Approach.Sep.2006. 第一次上传,不知道对不对,是关于linux系统的英文原版书,感觉写得比中文的好很多
标签: Practical Prentice Embedded Approach
上传时间: 2013-12-29
上传用户:lili123
随机数 fortran90 L Ecuyer s 1999 random number generator. Fortran version by Alan.Miller @ vic.cmis.csiro.a
标签: generator fortran Fortran version
上传时间: 2017-01-29
上传用户:aa54
This is the procedure for lab 1. This is a two-week lab. Prelab should be done BEFORE going to the lab session. In this lab the dielectric properties of materials and how these properties affect electric fields will be analized.
上传时间: 2013-12-23
上传用户:003030
awesome is a highly configurable, next generation framework window manager for X. It is very fast, light, and extensible. It is primarily targeted at the power user, developer, and anyone dealing with everyday computing tasks who wants to have fine-grained control over a graphical environment.
标签: X. configurable generation framework
上传时间: 2013-12-26
上传用户:banyou
SMC takes a state machine stored in a .sm file and generates a State pattern in twelve programming languages. Includes: default transitions, transition args, transition guards, push/pop transitions and Entry/Exit actions. See User Manual for more info.
标签: programming generates machine pattern
上传时间: 2013-12-25
上传用户:gaome
This program take a two sequences with differents lengths and transform in two sequences with same length with use zero padding method.
标签: sequences with differents two
上传时间: 2017-05-27
上传用户:kikye
The Java(tm) Telnet Applet is a fully featured telnet/SSH program that allows users to connect and login to remote hosts via the Internet or an Intranet using only their WWW Browser. It includes not only telnet-compliant connection services.
标签: featured connect program Applet
上传时间: 2013-12-17
上传用户:love1314
nslookup - *nix simple nslookup clone for the Win32 platform (Console Application) /// Does A DNS lookup by Host Name or IP. Host Name lookups can return /// multiple IP Ranges.
标签: nslookup Application platform Console
上传时间: 2014-01-09
上传用户:思琦琦