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Description: LED显示屏原理图，单色/双色屏，74HC595+74
HC245-LED display schematics, monochrome/color screen, 74 Bit HC245
Platform: |
Size: 98304 |
Author: liu |
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Description: ＡＶＲ ＩＣＣ基于ＡＶＲ单片机的ＬＥＤ显示程序！-AVR-based ICC AVR LED display program!
Platform: |
Size: 97280 |
Author: 张宏鹏 |
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Description: ＡＶＲ ＩＣＣ基于ＡＶＲ单片机的公交车显示程序！-AVR-based ICC AVR Microcontroller Bus display program!
Platform: |
Size: 1024 |
Author: 张宏鹏 |
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Description: keilc51写的，双色LED点阵屏 可移动 速度可调-keilc51 written, two-color LED Display Screen Mobile adjustable speed
Platform: |
Size: 56320 |
Author: cjy |
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Description: LED显示屏图片,文字,复位控制卡应用及发布改变颜色位置进入方式程序源代码-LED display pictures, text, reset control card application and release into the position change in color mode source code
Platform: |
Size: 268288 |
Author: 海波 |
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Description: 这是一个简单的数码管显示程序，显示数码管轮流闪烁。-This is a simple LED display program shows that the digital pipe rotating scintillation.
Platform: |
Size: 8192 |
Author: 白哲 |
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Description: 4-7segment led display Verilog code. Implemented at Stratix EP1S25 DSP development board.-4-7segment led display Verilog code. Impl emented at Stratix EP1S25 DSP development boar d.
Platform: |
Size: 2048 |
Author: iamz |
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Description: 本文给出基于单片机系统的16×15 三色LED 点阵双显示屏设计方案,采用动态显示原
理,配合优化的程序设计,在动态扫描方式下,得到较高刷新速率、画面清晰的三色显示效
果。
本设计实现了由红、黄、绿组成的十二种颜色搭配的静态和动态字符、文字、动画显
示：集成ASCII 码子库显示；四条广告语的十二种颜色循环显示；生动的动画显示。按键
控制上下左右移动及速度大小和灰度等级。
【关键词】
三色LED 显示屏 动态显示 单片机 双-In this paper, based on single-chip microcomputer system of 16 × 15 three-color LED dot-matrix dual-screen design, the use of dynamic display principle, with the optimized programming, in a dynamic scan mode, get a higher refresh rate, frame-accurate three- color display. The design by the red, yellow and green, composed of 12 kinds of colors of the static and dynamic characters, text, animation show: Integrated ASCII different library display four of the 12 kinds of advertisement cycle color display vivid animation show . About moving up and down buttons control the speed and size and gradation. [Key Words] tri-color LED display single-chip dual dynamic display
Platform: |
Size: 189440 |
Author: www |
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Description: 本文主要介绍了一种基于PC机控制的以单片机AT89S52为核心的LED显示系统。用户可以根据需要把要显示的内容通过本系统所配带的PC机软件，直接重计算机下载到LED显示系统，同时可以设置显示系统显示的颜色、显示内容的移动方式、移动速度等。本系统主要应用于厅堂、车站、广场等公共场所；并详细介绍了在硬件上和软件-This paper introduces a PC-based control of a microcontroller core of AT89S52 LED significantly said system. Users may need to show that the contents of the passage of the system equipped with PC software, re-direct the computer to download LED display system, which can be set up display system shows color, Mobile content, mobile speed. The system is mainly used in sitting rooms and stations, squares and other public places; And gave details of the hardware and software
Platform: |
Size: 1487872 |
Author: www |
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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
Platform: |
Size: 228352 |
Author: 李爱春 |
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Description: AVR系列单片机ATMEGA64开发的LED显示屏程序
内容包括ATMEGA64大部分资源的初始化程序，以及LED点阵显示程序。-AVR Series ATMEGA64 microcontroller development of the LED display procedures including ATMEG A64 most of the resources of the initialization procedures, and LED dot matrix display program.
Platform: |
Size: 210944 |
Author: liujie |
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Description: 基于AVR的 8*8 LED点阵显示源代码-based on the AVR 8* 8 LED display system source code
Platform: |
Size: 6144 |
Author: zhaoyang |
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Description: 基于89S51的LED汉字显示,开发环境KEIL,仿真环境PROTEUS-89S51 based on the LED display of Chinese characters, development environment KEIL, simulation environment PROTEUS
Platform: |
Size: 187392 |
Author: 周义 |
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Description: 红外键值码LED显示,用于C51程序,解码遥控器编码
-IR key code LED display for the C51 process, decoding the remote control code
Platform: |
Size: 2048 |
Author: 林强 |
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Description: 通过PIC单片机控制CC00通信，按某一个键在八段LED上显示相应的键值-Through the PIC SCM CC00 communications, according to a key in the eight LED display the corresponding key
Platform: |
Size: 125952 |
Author: wlz |
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Description: led显示屏幕中文移动广告显示牌，可用于车辆报站等；-led display screen in Chinese mobile advertising signs can be used to stop vehicles, etc.
Platform: |
Size: 1024 |
Author: liaowb |
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Description: 一个实用的LED条型显示屏程序，采用PHLIPS P89C51RD2芯片，LED显示驱动板为1/16分扫。本程序已经成功应用于多种场合-A practical LED bar display procedures PHLIPS P89C51RD2 chip, LED display driver board for 1/16 sweep. This procedure has been successfully applied to many occasions
Platform: |
Size: 2048 |
Author: 张三风 |
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Description: 上海外滩看到的最大的LED显示屏的内核源代码，主要是完成视频信号的远距离传输的编解码与接口转换-Shanghai Bund to see the largest LED display in the kernel source code, mainly to complete the long-distance video signal transmission codec conversion and interface
Platform: |
Size: 484352 |
Author: liao |
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Description: 这是一个滚动显示 LED 点阵时钟全部制作资料-This is a scrolling LED dot matrix display clock all the production of information
Platform: |
Size: 146432 |
Author: zlw |
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Description: FPGA驱动LED静态显示以及FPGA驱动LED动态显示（4位）-FPGA-driven static LED display and LED driver FPGA dynamic display (4)
Platform: |
Size: 5120 |
Author: wudi |
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