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Description: 有关芯片8253/8255/8259的程序--Program about chip 8253/8255/8259.
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Size: 1326 |
Author: 邱路 |
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Description: 利用8253可编程定时／计数器、8259中断控制器、8255可编程并行接口芯片和七段数码管设计一个电子表的电路，并编制一程序使得该电子表能正常运行。
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Size: 1100 |
Author: 329085362@qq.com |
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Description: MCS51基本调试程序 包括8255、键盘、LED等-MCS51 basic debugging procedures, including 8255, keyboards, LED, etc.
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Size: 3072 |
Author: 王小威 |
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Description: 有关芯片8253/8255/8259的程序--Program about chip 8253/8255/8259.
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Size: 1024 |
Author: 邱路 |
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Description: 关于微机的实验报告,关于8251,8253,8255,8259的的设计-experiments on the computer, report on the design of 8251,8253,8255,8259
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Size: 105472 |
Author: 朱祖建 |
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Description: 直流电机调速8255，8253，8259汇编语言-DC Motor 8255,8253,8259 assembly language
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Size: 1024 |
Author: 王安 |
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Description: 用8255,8253,8259实现的具有显示时分秒的电子时钟.-With 8255,8253,8259 realize is displayed every minute with an electronic clock.
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Size: 2048 |
Author: wang hong |
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Description: 一些微机接口的例子，具体用到的芯片有8253定时器，8255，8259等 具体有键盘测试，LED灯显示，电子发声设计实验等-Some examples of computer interface, the specific use of the chip has 8253 timer, 8255,8259 specific test has a keyboard, LED lights display, electronic sound design experiments
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Size: 27648 |
Author: ligao |
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Description: 电子秒表要实现的功能：用键盘中断来控制整个程序，按一下回车键启动电子秒表，再按一下暂停，按一下ESC键清零，用七段数码管显示时间。整个程序涉及到8255、8253与8259三个芯片。8253的OUT2，CLK2分别连接8259的IRQ7与PCLK，8253的GATE2连接正5伏电压，采用计数器2每隔0.01秒产生一次中断并且计数，写入以偏移地址4000H开始的4个内存单元，然后利用8255将内存单元的数据输出到七段数码管-err
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Size: 18432 |
Author: fff |
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Description: 电子警报器设计，是在TND－MD教学系统上实现的，所使用的芯片主要有8253定时计数器、8259A中断控制器、8255A并行接口电路芯片。通过按键实现报警与不报警的功能。
源代码在文档最后，附有注释。
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Size: 15360 |
Author: 飘零 |
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Description: 这是个电子钟标准版的程序源码,用8255,8253,8259器件设计实现.可以值得一用.-This is a standard electronic bell-source version of the procedure, the 8255,8253,8259 devices designed to achieve. May be worth using.
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Size: 2048 |
Author: wjm |
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Description: 按照时间控制原则，利用并行接口和定时器，采用时间中断方式设计一套十字路口的交通灯管理系统，通行时间（或禁止时间）30秒，准备时间3秒，在准备时间里黄灯闪烁3次，闪烁频率为0.5秒，周而复始。可利用8255、8253、8259等接口电路。-Time control in accordance with the principle, the use of parallel interface and timer, interrupt and time to design a crossroads of traffic lights management systems, access time (or the prohibition of the time) 30 seconds, three seconds preparation time, time in the preparation of yellow light flashes 3 times, blinking frequency of 0.5 seconds and again. Can be used such as interface circuits 8255,8253,8259.
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Size: 18432 |
Author: 凯凯 |
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Description: 计算机原理课程（微机原理）课程上用到得汇编源程序。包括8250编程，8259，8253，8255，ad0809,dac9021等硬件的汇编代码。相信对于学习这一块的人来说，这些文件内容一看就懂。-Computer Principles Course (Computer Principles) course on the compilation of source code must be used. Including the 8250 program, 8259,8253,8255, ad0809, dac9021 hardware such as assembly code. And I believe that people who learn this one, the contents of these documents to understand at a glance.
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Size: 9216 |
Author: hhjack |
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Description: 中断程序的一个典型示例，8253，8255，8259的综合应用。-A typical example of interrupt program, 8253,8255,8259 integrated application.
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Size: 14336 |
Author: wubo |
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Description: 微机接口课程设计 数字钟实验 源代码
8255 8259 led显示 键盘-Computer Interface curriculum design, digital clock experiments show the source code 8255 8259 led keypad
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Size: 2048 |
Author: 余菲 |
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Description: 应各方要求，北理工珠海学院计算机学院微机课程设计音乐播放器－微机原理指导书＋课程设计（接线图＋原理图＋完整程序＋设计分析）8253 8255 8259 汇编-Request of the parties, Northern Polytechnic, Zhuhai College of Computer Science, curriculum design, computer music player- the guiding principle of the book+ computer course design (schematic wiring diagram+++ Design and Analysis of a complete program
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Size: 6276096 |
Author: sam |
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Description: 8253、8259、8255以及ADC0809在现实生活中都有很广泛的应用。-8253,8259,8255 and ADC0809 in real life have very wide application.
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Size: 365568 |
Author: zhanghui |
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Description: 利用三片或者三片以上的芯片，设计一个交通灯实验，交通灯的要求参照实验一给的要求：
设计用LED来模拟交通灯。
在编写模拟交通灯控制的实验程序前，首先要了解实际交通灯的变化规律。
交通灯控制过程：
（1）东西方向绿灯、南北方向红灯同时亮5秒。
（2）东西方向的绿灯灭、南北方向的红灯亮，再此时间段中东西方向的黄灯闪烁5次，每次亮0.5秒，灭0.5秒。
（3）南北方向绿灯、东西方向红灯同时亮5秒。
（4）南北方向的绿灯灭、东西方向的红灯亮，再此时间段中南北方向的黄灯闪烁5次，每次亮0.5秒，灭0.5秒。
（5）按此规则重复控制
-8251.8259.8255.8279zhongheshiyan
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Size: 95232 |
Author: chenxiaoxin |
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Description: 8259 8254 8255 网上搜集，用于综合试验-8259 8254 8255
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Size: 87040 |
Author: moen |
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Description: proteus仿真实例，基于8086最小系统，包含8259、8255等单元-proteus simulation example, the smallest 8086-based systems, including the 8259,8255 and other units...
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Size: 51200 |
Author: 郑健 |
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