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- THIS PROGRAMMM CONTENT 8255 8259 8253 procedures.IT SI USEFUL .I HOPE IT CAN HELP YOU . -THIS PROGRAMMM CONTENT 8255 8259 8253 procedures.IT SI USEFUL. I HOPE IT CAN HELP YOU.
8255
- 8255实现并行口的扩展,从而实现走马灯程序,美观-8255
ComputerInterfaceDesignedCurriculumExperimentalRep
- 微机接口课程设计实验报告,实验一:8255动态LED数码显示实验,实验二:8251串行接口实验,附程序清单-Computer Interface Designed curriculum experimental reports, one experiment: 8255 Dynamic LED digital display experiment two: 8251 serial interface experiments, attached to the list of procedures
8255TEST-RIGHT-2
- lcd1602+lcd12864+led+key 扩展,通过8255 proteus仿真通过 keil环境。调试了很久发现lcd的驱动还真是不容易-1.lcd1602+lcd12864+led+key 2.proteus3.keil2
Electronicorgan
- 电子琴的汇编语言实现,利用TPC-H实验箱上的8253实现二级分频,同时配合以8255A,与门和DAC0832,通过扬声器放音,实现两个八度音高(包括半音)的电子琴。在软硬件相互配合下,电子琴具有弹奏和播放已存乐曲的功能,音长可控,播放速度可选,拥有美观的图形界面模拟真实琴键,且琴键随弹奏有起伏变化。利用微机内部的8253,8255A和内置扬声器,与TPC-H实验板上的8255A和LED,实现节拍器,可产生长度和速度可控的2/4拍,3/4拍及4/4拍等,LED和内置扬声器同时对节拍进行提示。-E
8255
- 8255...技术性资料查阅,有需要的朋友请下载-godd
KEY
- 8255端口的应用:用8255 检测键盘,并在电脑屏幕显示-8255 using
8255A
- 89s52+8255a控制一组指示灯循环发光-89s52+8255 a control cycle of a group of light emitting
8255IOCard
- 本实例实现8255控制卡的输入输出的控制. 是学习IO控制卡最好的实例,-It s will tell you how to use the Io Card 8255 to do the input/output control.
8255
- 8255实现4*5按键和10个共阴LED显示-8255 to achieve 4* 5 buttons and a total of 10 vaginal LED display
8255lizi
- 一个基于单片机proteus仿真8255并行口扩展实例
8255
- 控制8255的程序,控制了PC口,PB口的输入,输出。-8255 process control, control of the PC port, PB port input and output.
KEY8255
- 8255键盘试验,按键后键值在DOS显示.要BH-86/51试验箱-8255key experiment,when press key,the key will be shown in DOS
dzz
- 设计一个定时显示装置,用实验仪左侧的六个LED数码管显示时间,时间显示格式为24小时制。分秒值为59分55秒时开始报时,每秒钟蜂鸣器鸣叫一声,到整点报时停止。 74系列模块;8254模块;8259模块;8255模块。 在PD32实验模块中验证正确 8254每25ms刷新依次 Q_0、Q_1、Q_2、Q_3分别与Q0、Q1、Q2、Q3相连 P_0、P_1、P_2分别与P0、P1、P2相连 74: CS1接340H,CS2接360H GATE0接+5V,CLOCK0接1.
8255
- 8255及键盘,数码管显示的编程方法。程序使码块显示相应的按键数字。-8255 and a keyboard, digital display of the programming method. Procedures so that the corresponding code block shows the number of keys.
8255
- 用8255A扩展键盘和显示,可以组成4×4键盘,8位数码显示-8255A with the expansion of the keyboard and display can be composed of 4 × 4 keyboard, 8-bit digital display
8255kongzhidianji
- 微机8255控制电机正反转.再加上一些时间推迟功能。-8255xinpian.kongzhi dianjizhengzhuanghe fangzhang
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- 1.按实验图接线路,利用8255输出脉冲序列,开关K0~K6控制步进电机转速,K7控制步进电机转向,实验盒上步进电机插头接实验台上J4,8255CS接288H~28FH,PA0~PA3接BA~BD PC0~PC7接K0~K7. -1. Access lines by the experimental plan, the use of 8255 output pulse sequence, switches K0 ~ K6 stepper motor speed control, K7 ste
8253and8255
- 8253+8255接口模拟交通信号灯的实时控制和管理-8253+8255 Interface real-time simulation of traffic signal control and management
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- 微机接口课程设计报告,8253+8255接口模拟交通信号灯的实时控制和管理-Computer Interface curriculum design report, 8253+8255 Interface real-time simulation of traffic signal control and management