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将4MHz的访波输入到ccc模块上

将4MHz的访波输入到ccc模块上，输出500Hz提供鸣叫声频。1kHz的方波经fen10模块进行十分频后为秒模块mian、分模块mina、时模块hour，提供时钟信号；用sst模块为整点报时提供控制信号，（当59 50"、52"、54"、56"、58"时，q500输出为”1”，秒为00时qlk输出为”1”,这两个信号经过逻辑或门实现报时功能）；用sel模块提供数码管片选信号；用模块bbb将对应数

📅 2014-12-22 00:23:02 ⬇️ 81 👁️ 1,055

一個很好用的　lcd 時鐘程序　C語言 #include<reg51.h> #include<stdio.h> //定義計時器0 的重裝值 #define RELOAD

一個很好用的　lcd 時鐘程序　C語言 #include<reg51.h> #include<stdio.h> //定義計時器0 的重裝值 #define RELOAD_HIGH 0x3C #define RELOAD_LOW 0xD2 //定義按鍵彈跳時間 #define DB_VAL //定義設置模式的最大時間間隔 #define TIMEOUT 20

📅 2014-12-19 21:05:02 ⬇️ 165 👁️ 1,201

1 hour timer using mode 1 o timer in 89c51

📅 2014-12-01 12:11:02 ⬇️ 132 👁️ 1,040

In just 24 lessons of one hour or less, you will be able to build dynamic Web sites using JavaServer

In just 24 lessons of one hour or less, you will be able to build dynamic Web sites using JavaServer Pages. Using a straightforward, step-by-step approach, each lesson builds on the previous ones, ena

📅 2014-11-25 21:20:01 ⬇️ 151 👁️ 1,086

GPS 接收程序 DEMO。 HsGpsDll Library 1.1 A GPS Control/Component for C/C++ HsGpsDll is a Windows Dyn

GPS 接收程序 DEMO。 HsGpsDll Library 1.1 A GPS Control/Component for C/C++ HsGpsDll is a Windows Dynamic Link Library which provides access to any NMEA-183 compliant GPS receiver via a serial communic

📅 2014-07-17 23:00:10 ⬇️ 97 👁️ 1,077

* DEFINITION * This a set of math functions that deal with time. The functions accept * 4-digit

* DEFINITION * This a set of math functions that deal with time. The functions accept * 4-digit time values and 4-digit time of day values. Time values are * interpreted as hours-minutes and are

📅 2014-01-15 15:26:14 ⬇️ 168 👁️ 1,108

The JICQ is the bureau area which JAVA writes according to "Customer s Machine/Server"(C/S) mode mes

The JICQ is the bureau area which JAVA writes according to "Customer s Machine/Server"(C/S) mode message solid hour correspond by letter tool system, the system adopted the SQL Server2000 of Microsoft

📅 2014-01-04 15:10:01 ⬇️ 179 👁️ 1,111

Contents at a Glance Introduction 1 PART I INSTALLATION AND CONFIGURATION 5 Hour 1 Preparing to I

Contents at a Glance Introduction 1 PART I INSTALLATION AND CONFIGURATION 5 Hour 1 Preparing to Install Linux 7 2 Installing Linux 23 3 Post-Installation Issues 41 PART II LEARNING LINUX BASICS

📅 2013-12-27 23:07:01 ⬇️ 193 👁️ 1,100

单片机12864液晶时钟显示程序

12864液晶时钟显示程序 LCD 地址变量 ;**************变量的定义***************** RS             BIT      P2.0

📅 2013-12-25 03:41:02 ⬇️ 107 👁️ 1,170

class Time { public: Time(int =0,int =0,int =0) void setTime(int,int,int) void printMilita

class Time { public: Time(int =0,int =0,int =0) void setTime(int,int,int) void printMilitary() void printStandard() private: int hour int minute int second }

📅 2013-12-20 21:36:08 ⬇️ 62 👁️ 1,082

* This a software code module for a time-of-day clock object. * The clock may be fixed 12-hour, fi

* This a software code module for a time-of-day clock object. * The clock may be fixed 12-hour, fixed 24-hour, or dynamically * configurable between these two types. Clock data can be accessed *

📅 2013-12-07 23:57:15 ⬇️ 194 👁️ 1,138

本程序为模拟可校时的时钟程序；clk--时钟信号,rst--清零信号,set_en--校时使能信号,faster--快进信号,slower--快退信号,hour--小时校时,min--分钟校时

本程序为模拟可校时的时钟程序；clk--时钟信号,rst--清零信号,set_en--校时使能信号,faster--快进信号,slower--快退信号,hour--小时校时,min--分钟校时,（hh,hl,ml,mh,sh,sl）--时，分，秒显示信号。校时的时候，秒清零。

📅 2013-12-06 09:52:10 ⬇️ 198 👁️ 1,097

After decades of war one company, who had gained powerful supplying both sides with weaponary, steps

After decades of war one company, who had gained powerful supplying both sides with weaponary, steps forwards and crushes both warring factions in one swift movement. Using far superior weaponary and

📅 2013-12-02 02:35:06 ⬇️ 38 👁️ 1,114

数字钟显示电路

SHUZIZHONG显示电路 源程序如下： #include <reg51.h> #include <intrins.h> unsigned char data dis_digit; unsigned char code dis_code[]={ 0x3f,0x06,0x5b,0x4f, 0x66,0

📅 2013-11-24 23:32:01 ⬇️ 174 👁️ 1,069