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Description: 8255是8051外部扩展口，可以扩展8051的外部i/o口-8255 is an external expansion port 8051, you can extend the 8051 external i/o port
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Size: 48128 |
Author: 孙占山 |
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Description: 8255红绿灯控制试验源码 -8255 traffic light source controlled trial
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Size: 1024 |
Author: caray |
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Description: 利用8255可编程并行口做一个扫描键盘实验，把按键输入的键码，显示在由8279控制的七段数码管上。8255PA口做键盘输入线，PB口作扫描线。-8255 programmable parallel port using a scanning keyboard to do the experiment, the button input keys code, displayed in the control of the team respectively by 8279 digital tube. 8255PA I make the keyboard input line, PB mouth for scan line.
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Size: 87040 |
Author: 苹果 |
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Description: 利用单片机控制的8255键盘控制实验汇编成序-MCU 8255 using the keyboard to control the experimental sequence was compiled
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Size: 1024 |
Author: 李芳 |
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Description: 利用8255可编程并行口做一个扫描键盘实验，把按键输入的键码，显示在由8279控制的七段数码管上。8255PA口做键盘输入线，PB口作扫描线-8255 programmable parallel port using a scanning keyboard to do the experiment, the button input keys code, displayed in the control of the team respectively by 8279 digital tube. 8255PA I make the keyboard input line, PB mouth for scan line
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Size: 19456 |
Author: lantian |
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Description: 8255的初始化代码，已检测过可以使用的
祝你好运-8255 initialization code has been detected that can be used to wish you good luck
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Size: 14336 |
Author: renxiang |
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Description: 8255的汇编程序，各种工作方式尽有，是初学者学习的好帮手，也是利用8255扩展IO的普遍方法，只用改下地址直接拿去用就行-8255 compilation of procedures, a variety of working methods have to do is a good helper for beginners to learn, but also the use of 8255 to expand the universal method of IO only change taken directly under the address used on the line
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Size: 10240 |
Author: 聂鹏程 |
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Description: 51单片机与8255接口的源程序，用于测试8255是否已经损坏-51 Single-chip interface with the 8255 source code, for testing whether 8255 has been damaged
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Size: 4096 |
Author: bluenochange |
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Description: 通过8255拓展矩阵键盘，并加了LCD显示程序，完成了人机接口操作-Through 8255 to expand the matrix keyboard and LCD display program was added to complete the man-machine interface operation
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Size: 2048 |
Author: kevin |
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Description: 有关8255的编程工作，关于交通灯的，下载可以看看，希望能够对你有所帮助-Programming of the 8255 work on the traffic lights, download can take a look at, I hope you can help
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Size: 1024 |
Author: 我来也 |
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Description: 8255双机并行通讯的实现讲解及其代码实现-8255 pairs of parallel communication and code to achieve on
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Size: 118784 |
Author: hu |
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Description: 利用AT89C51扩展I/O口，利用8255来驱动数码显示，带有仿真和程序，已验证，顺利显示。-AT89C51 expansion of the use of I/O port, the use of 8255 to drive the digital display, with simulation and procedures have been verified, the successful show.
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Size: 63488 |
Author: 张强 |
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Description: 单片机8255扩展
扩展内容：1602，4*4，6264
仿真调试-Expansion of the contents of the expansion of single-chip 8255: 1602,4* 4,6264 simulation debugging
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Size: 183296 |
Author: 樊彦 |
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Description: 8255在单片机开发中越来越受到广泛的应用，这里有我调试过得8255程序，可供大家学习参考。-8255
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Size: 80896 |
Author: 刘平 |
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Description: 8255扩展端口的设计。比较不好找，发上来给大家。-8255 expansion of the port design. More easy to find, hair up to you.
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Size: 46080 |
Author: 杜克 |
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Description: 利用8255扩展51单片机I/O口,实现跑马灯小程序-8255 expansion of the use of 51 MCU I/O port, to achieve ticker applet
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Size: 8192 |
Author: 邹小龙 |
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Description: 哈工大接口技术实验一：8255控制交通灯-HIT Interface Technology Experiment 1: 8255 Control of traffic lights
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Size: 1024 |
Author: zhipeng ye |
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Description: 实现8255控制交通灯的微机实验源代码。
使用环境是星研集成环境-To achieve control of traffic lights at the 8255 computer simulation, the source code. The use of the environment is an integrated environment for satellite research
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Size: 1024 |
Author: 范亚运 |
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Description: 用单片机的交通灯的设计，使用8255芯片，模拟交通灯的工作过程-Traffic lights with the MCU design, the use of 8255 chips to simulate the working process of traffic lights
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Size: 1024 |
Author: |
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Description: 微机实验可编程并行接口（8255方式0）的汇编源代码-Computer simulation, programmable parallel interface (8255 mode 0) compilation of source code
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Size: 1024 |
Author: hh |
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