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Description: max7219+ds1302+LED+at89s52(时钟程序.c-max7219 ds1302 LED at89s52 (clock procedures. C
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Size: 1625 |
Author: 戴旭昶 |
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Description: 采用实时时钟芯片DS1302+AT89C2051的红外遥控LED电子钟-using real-time clock chip DS1302 AT89C2051 infrared remote control LED electronic bell
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Size: 4096 |
Author: 张金 |
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Description: 数字钟的源程序DS1302+AT89C2051的LED钟-digital clock of the source DS1302 AT89C2051 LED bell
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Size: 4096 |
Author: 顾成 |
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Description: DS1302+AT89C2051的LED钟,可以显示年、周、月、日、小时、分钟、秒-DS1302 AT89C2051 LED bell can demonstrate, week, month, day, hour, minutes and seconds
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Size: 4096 |
Author: 林小秋 |
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Description: DS1302+AT89C2051的LED钟
遥控器各按键数据码,可根据不同的遥控器修改对应的键码-DS1302 AT89C2051 LED bell for the remote control button code data, according to different remote control button corresponding to the revised code
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Size: 4096 |
Author: 梁奔山 |
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Description: ds1302时钟代码，cpu为AT89C2051，比较好用，就是注释少了点。-ds1302 clock code for the cpu AT89C2051 more convenient, Notes is just does not have.
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Size: 4096 |
Author: 才子 |
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Description: max7219+ds1302+LED+at89s52(时钟程序.c-max7219 ds1302 LED at89s52 (clock procedures. C
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Size: 1024 |
Author: 戴旭昶 |
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Description: 提供时钟芯片1302及温度传感器18B20C写的原程序51单片机电路图-clock chip for 1302 and temperature sensor 18B20C write the original program 51 microcontroller circuit
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Size: 13312 |
Author: LINI |
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Description: 基于MCS-51单片机的数字钟设计
[摘要] III
[ABSTRACT] IV
引言 1
1绪论 2
1.1 集成电路 2
1.2 主要技术的背景 2
1.2.1 发展历史 2
1.2.2 现状 3
1.2.3 发展趋势 3
2器件简介 4
2.1 LED显示器 4
2.1.1 LED显示器的结构 4
2.1.2 LED的接线形式 5
2.2 AT89C52简介 5
2.2.1 AT89C52主要性能参数： 5
2.2.2 AT89C52单片机的功能特性概述： 6
2.3 DS1302芯片 9
2.3.1 DS1302的性能特性： 9
2.3.2 DS1302数据操作原理 10
2.4 74LS164－八位移位寄存器 14
2.4.1 74LS64简介 14
2.4.2 74LS164逻辑介绍： 15
3硬件电路 17
3.1 线路的设计 17
3.1.1 电源转换模块 18
3.1.2 主控制模块 18
3.1.3 显示模块 19
3.1.4 键盘接口设计 20
3.2 电路图的绘制 20
3.3 电路板的焊接 20
3.4 打开电源前应注意的问题 20
4软件设计部分 21
4.1 阳历程序的设计 21
4.2 时间调整程序设计 21
4.3 阴历程序设计 23
5调试 28
6小结 29
7致谢 30
8参考文献 31
9附录 32
-based on MCS-51 microcontroller design of the digital clock III [Abstract] [ABSTRACT] IV INTRODUCTION Introduction 2 1 1 2 1.2 1.1 IC main technical background history 1.2.1 2 2 1.2. 1.2.3 Situation 2 3 3 2 trends Device Profile 4 2.1 4 LED Displays 2.1.1 LED Display The structure of the four 2.1.2 Connection form LED 5 2.2 5 2.2.1 Introduction AT89C52 AT8 9C52 main performance parameters : 5 2.2.2 AT89C52 outlined in the functional properties : 6 2.3 9 2.3.1 Chip DS1302 DS1302 performance characteristics : 9 2.3.2 DS1302 data operation principle 10 2.4 74LS164-8 shift register 14 74LS64 14 2.4.1 Introduction 2.4.2 74LS164 logic presentations : 15 3 17 3.1 hardware circuit design lines 17 Power Conversion Module 3.1.1 3.1.2 Main Control 18 Module Module 18 3.1.3 3.1.4 keyboard interface 19
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Size: 228352 |
Author: 李爱春 |
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Description: led电子钟制作,采用实时时钟芯片DS1302+AT89C2051的红外遥控LED电子钟 -led electronic clock production, the use of real-time clock chip DS1302+ AT89C2051 infrared remote control LED electronic clock
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Size: 389120 |
Author: jingyun |
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Description: 基于DS1302的数码管时钟电路设计LED数码管时钟电路采用24h计时方式，时、分、秒用六位数码管显示，其中小时、分、秒之间用小数点分开。该电路采用AT89C52单片机和DS1302实时时钟芯片，使用5V电源进行供电，使用两个按键进行调时，调整过程中被调节的分钟或时钟将进入闪亮状态，看上去非常直观，另外，本设计还具有快速调时功能，当按键一直被按下时，便进入快速调时状态。[第一段]
-DS1302 based digital control clock circuit design LED digital tube clock circuit 24h time mode, hour, minute, second with six digital tube display, including hours, minutes and seconds between the use of the decimal point separately. The circuit used AT89C52 MCU and DS1302 real time clock chip, the use of 5V power for electricity, the use of two buttons to tune, the adjustment process by regulating the minutes or the clock will be flashing, and looks very intuitive, In addition, The design also features fast transfer time, when the button has been pressed, they enter a state of rapid adjusting the time. [The first paragraph]
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Size: 163840 |
Author: yangjiong |
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Description: IC读卡器，DS1302、LED显示，K4，RS232通信
-IC card reader, DS1302, LED display, K4, RS232 communication
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Size: 15360 |
Author: 徐俊 |
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Description: 使用BC7281A制作的键盘和LED显示产品 this is TIMER CONTROLL USE bc7281a x5045 DS1302
USE at89c4051 F=11.059MHz（24mhz)
2006.3.19 改时间设置次序：北京时间--长度--开始时间
2006.3.22 加使用限制（试用版）除霜250， 70h
2006.4.1 加看门狗
2007.1.12 刷新LED灯-BC7281A produced by the use of keyboard and LED display products, this is TIMER CONTROLL USE bc7281a x5045 DS1302 USE at89c4051 F = 11.059MHz (24mhz) 2006.3.19 change time settings as follows: Beijing 2006.3.22 start time plus the length of use restrictions (beta) In addition to Cream 250, 70h 2006.4.1 plus 2007.1.12 refresh watchdog LED lights
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Size: 10240 |
Author: 我是好猫 |
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Description: DS1302+AT89S52+LED的时钟显示-DS1302+ AT89S52+ LED clock display
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Size: 1024 |
Author: 宋颖 |
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Description: 6416led+ds1302+8951电子钟,完整源代码-6416led+ Ds1302+ 8951 email钟Chang, Tai-complete entire Tungsten measurements
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Size: 64512 |
Author: ruansiyi |
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Description: DS1302的初始化程序以及在LED上显示出信号，但功能不太完善，是在16F877上测试的-DS1302 initialization procedures, as well as shown in the LED signal, but the function of less than perfect in the test 16F877
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Size: 15360 |
Author: liusword |
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Description: 16128 LED点阵,屏程序和原理图,Ds1302+18B20-16128 LED dot matrix, Ping procedures and schematic diagram, Ds1302+ 18B20
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Size: 102400 |
Author: |
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Description: 多功能时钟，LED动态显示年月日，时分秒，星期，还有热键功能-Multi-functional clock, LED dynamic display date, when minutes and seconds, weeks, have hotkey function
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Size: 55296 |
Author: bai |
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Description: 本工程含有对ds1302的时间读取，并在protues中仿真通过，带仿真原理图，本程序最大的亮点为8位数码管是通过max7219只占用了单片机的三个端口，通过串行通信来实现的。-Ds1302 contain the works of the time to read, and through protues simulation with schematic simulation, the program' s biggest bright spot for the 8-bit digital tube is occupied by a single-chip max7219 only three ports, through the serial communication achieved.
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Size: 63488 |
Author: 董金亭 |
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Description: 基于AT89S52单片机＋DS1302＋24C02定时器插座所有源码，在Keil uVision2 通过-Based on AT89S52 MCU+ DS1302+24 C02 timer socket all the source code, adopted in the Keil uVision2
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Size: 232448 |
Author: 张谦 |
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