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[Other8254-1weijiyuanli

Description: 这是我在学习《微机原理》时用asm编写的一个实验程序(用汇编语言编写的),希望这个小程序对一部分人有帮助-This is my study, "Computer Fundamentals" use asm prepared by an experimental procedure (assembler language), I hope that this small program to help some people
Platform: | Size: 967 | Author: hong | Hits:

[Embeded-SCM Develop十字交通灯的实现

Description: 十字路口交通信号灯控制系统的设计基本要求:(利用8088、8254、8255及其它器件实现交通信号灯控制)(1)南北与东西方向,每个方面由红黄绿三个灯控制(2)南北向: 红(30秒),黄(5秒),绿(25秒)   东西向: 红(35秒),黄(5秒),绿(25秒)   上述基本参数可以根据实际情况自行调整,灯的变化规律与实际路口规律相同,绿灯在最后5秒钟时,黄灯亮,然后红灯亮,不允许两个方面同时亮绿灯。(3)绿灯的时间显示在数码管上进行显示。(4)可以通过一个开关控制,当开关信号为0时,整个交通灯全灭提高要求:(1)设计一个紧急控制开关信号,当紧急开关信号为1时,两个方向的灯全为红灯。紧急开关撤消后,按照开关按下之前的状态继续运行(其参数要保存)。(2)设计一个夜间行车开关,当开关按下后,两个方向都只有黄灯闪烁,其它灯熄灭。(3)设计两个方向的亮时时间可调。--A traffic light system. It uses 8088, 8254, 8255 and other modules to control the lights.
Platform: | Size: 3072 | Author: 罗春威 | Hits:

[Com Port微机接口实验

Description: 微机接口芯片8255 8254 ADC0809的实验-interface chip microcomputer 8255 8254 Experimental ADC0809
Platform: | Size: 2048 | Author: 赵博 | Hits:

[Other8254-1weijiyuanli

Description: 这是我在学习《微机原理》时用asm编写的一个实验程序(用汇编语言编写的),希望这个小程序对一部分人有帮助-This is my study, "Computer Fundamentals" use asm prepared by an experimental procedure (assembler language), I hope that this small program to help some people
Platform: | Size: 1024 | Author: hong | Hits:

[assembly languagetime

Description: 可编程间隔定时器(Programmable Interval Timer,PIT, 8253或8254模型),也叫做系统时钟,是一个非常有用的芯片,可以在一定时间间隔精确地产生中断。芯片本身有3个通道:通道0绑定到IRQ0,在可预知和规则的时间中断CPU;通道1特定于系统;通道2则连接到系统扬声器。就像你看到的一样,单个的芯片为系统提供了几个非常重要的服务。-Programmable Interval Timer (Programmable Interval Timer, PIT, 8253 or 8254 model), also known as the system clock, is a very useful chip in a certain time interval can be accurately generate an interrupt. Chip itself has three channels: channel 0 bound to IRQ0, and rules in the foreseeable time interrupt CPU channel 1-specific systems 2-channel speaker connected to the system. As you see, like a single chip for the system provides several important services.
Platform: | Size: 4096 | Author: 注册和开 | Hits:

[assembly languageT8254-2

Description: 8254定时器试验程序,相当经典的汇编程序是进行8254研究的入门程序-8254 timer test procedures, a considerable compilation of the classic 8254 study of the procedure is the entry procedure
Platform: | Size: 1024 | Author: 余绍鹏 | Hits:

[assembly language8254-2

Description: 很好哦对你肯定有帮助哦 就有吧 俺们就是几个代码加一块 调试成功的-Oh well will certainly help to you Oh, there it is a few俺们debugging code plus a successful
Platform: | Size: 1024 | Author: xingruifang | Hits:

[assembly languagetetris.asm

Description: 俄羅斯方塊的遊戲,8255,8254,8259適用 高速度無錯版,assembly language version-tetris game_fast version
Platform: | Size: 2048 | Author: xxx | Hits:

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