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用8*8的LED点阵同时显示两个汉字,字模可自行设定,需要的快下。,8* 8 dot matrix LED display two characters at the same time, matrix can be set on its own needs soon.
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两片74HC595级联,形成16位并行数据输出。控制8个数码管显示。显示刷新周期为2ms。
单片机只需3个I/O口发送串行数据到74HC595即可。程序用c51编写。,74HC595 2 cascade, the formation of 16-bit parallel data output. Control of 8 digital tube display. Display refresh cycle for 2ms. Only three single-chip I/O port to
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编写程序,通过8255 单元控制点阵的扫描显示,使8×8LED 点阵到小循环显示号
“□”-Programming, through the 8255 unit control the scanning dot matrix display, the 8 × 8LED dot matrix display number to small cycles " □"
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LED_DISPLAY.rar包括电路图和源程序,用51单片机实现。LED点阵为16*128,可用于显示8个16*16点阵的汉字或图形等,可级联。-LED_DISPLAY.rar including schematics and source code, the MCU 51. LED dot matrix 16* 128, can be used to display 8 16* 16 lattice, such as Chinese characters or graphics can be
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用89C51轻松做一个LED汉字显示屏
像搭积木一样,做一屏LED汉字显示
每块显示板有两个16*16的LED点阵,可以显示两个汉字,两块板可以显示4个汉字,
将这两块显示板和一块89S51的CPU板用电缆连接起来,组成一条4个汉字的显示屏,
同样也可以将4块显示板组成8个字的显示屏,显示屏可以滚动,换屏显示,也可以存储若干条短语,用遥控器调用显示短语。-89C51 easily done with a LED display architecture in a build
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8×8点阵LED显示,基于单片机的人机接口的设计,硬件设计及软件仿真,用到的软件是PROTEUS KEIL-8 × 8 dot matrix LED display, based on single-chip human interface design, hardware design and software simulation software is used PROTEUS KEIL
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这是一个用AT89S52和8*8点阵做的时间显示电路,有调时功能。-This is a used AT89S52 and 8* 8 dot matrix display circuit to do the time, when the function has transferred.
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8*8点阵led显示功能介绍,包括点阵构成的原理,显示一竖柱,显示一横柱-8* 8 dot matrix led display, including the principle of dot-matrix composition, show一竖column, showing a horizontal column
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用51单片机设计8乘8点阵显示程序以及应用电路-8 with 51 single-chip design process by 8 dot matrix display and the application circuit
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AT89S52控制64*16双基色点阵led显示数字
数字通过自摸取出数组8*16
硬件环境:595,AT89S52,138-AT89S52 control 64* 16 pairs of color dot matrix display led digital自摸removed through an array of figures 8* 16 hardware environment: 595, AT89S52, 138
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可以在8*8点阵上按顺序显示字母HZGS,可移动,如同广告的效果,从左至右连续显示,一点一点向左移动-In 8* 8 dot matrix display on the order of letters by HZGS, removable, as the effects of advertising, display a row from left to right, bit by bit to the left moving
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基于DY-mini80单片机学习板_88点阵LED字符显示器的设计。三个按键分别对应三种“电子设计”字体滚动显示。-DY-mini80-based learning board single-chip dot matrix LED characters display _88 design. Three buttons corresponding to three types of " electronic design" rolling display fonts.
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在单片机开发中使用的8×8点阵显示屏的仿真和测试程序。-Microcontroller used in the development of 8 × 8 dot matrix display simulation and testing procedures.
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16×16LED点阵显示
描述:74LS138是3-8译码器,两块74LS138组成4-16译码器,在工作的某一时刻,4-16译码器只输出一个有效电平来驱动一行点阵显示。
-16 × 16LED dot matrix display Descr iption: 74LS138 decoder is 3-8, 4-16 composed of two 74LS138 decoder, a time at work, 4-16 decoder outputs only an effect
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51单片机88点阵LED显示原理 程序设计内容硬件电路汇编源程序-88 dot matrix LED display 51 SCM principles and procedures
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LED点阵显示器
利用LP-2900实验仪Altera模块上的PLD器件,编写VHDL程序,设计一个扫描控制电路,在H区的8*8型LED点阵上实现点阵的逐点显示,扫描显示的顺序是光点从左上角像素点开始,终止于右下角像素点,然后周而复始地重复运行下去。扫描全部区域大概所需时间为13s。-LED dot matrix display
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8*64 led dot matrix display . Thank You.
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8*8点阵显示0-9的程序 可用于部分修改后嵌入使用 -8* 8 dot matrix display 0-9 program can be used for part of the modified embedded use
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点阵显示实验,主要实现LED灯的显示控制,显示0-9数字-Dot matrix display experiment, the main display control LED lights display 0-9
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基于汇编语言对80386进行操作,实现8×8点阵的显示。(It is based on 80386 microprocessor with assembly language , to achieve a dot matrix display.)
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