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[Documents] 单脉冲作为中断源输入给8259A的IR0 DL : 0: 将单脉冲作为中断源输入给8259A的IR0，按一次脉冲使8259A产生一次中断，中断服务计数中断次数，通过8255输出中断次数至L7~L0显示
Date : 2010-12-16 Size : 80.5kb User : wghcfx@163.com
[Documents] 8255fanglie DL : 0: 8255范例。Aexp5.asm(音乐发生器接口实验)，音乐发生器程序-8255 model. Aexp5.asm (Music Generator Interface), music generator procedures
Date : 2025-12-19 Size : 2kb User : lht
[Documents] wj8255(0) DL : 0: 这是用8255方式0的程序，是一个报告，可以直接参考-This is the way with 8,255 0 procedures, a report can direct reference
Date : 2025-12-19 Size : 59kb User : tywinter
[Documents] jiekou DL : 0: 本次课程设计使用到了8255及8279两个芯片，两个芯片的工作方式，他们的使用方法，并且结合汇编知识编写代码实现课程设计的要求。-The use of curriculum design to the 8255 and 8279 the two chips, two chips working methods, their use and combination of knowledge of writing code to achieve the compilation of the curriculum design requirements.
Date : 2025-12-19 Size : 103kb User : GFQ0
[Documents] usinganhdwith51 DL : 0: 51控制硬盘的介绍,用8051和8255做的,有电路图和简单的源码,不过我不懂.-51 Introduction to control hard disk, to do with 8051 and 8255, and has a simple circuit diagram and source code, but I do not know.
Date : 2025-12-19 Size : 866kb User : 唐蒙
[Documents] secondclock DL : 0: 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
Date : 2025-12-19 Size : 18kb User : fff
[Documents] 82550832 DL : 0: 8255和0832波形显示(方波\锯齿波\三角波\正弦波)-8255 and 0832 waveform display (square triangle sawtooth wave sine wave)
Date : 2025-12-19 Size : 787kb User : fuzhichao
[Documents] 8255(1) DL : 0: 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
Date : 2025-12-19 Size : 14kb User : renxiang
[Documents] jiaotongdeng DL : 0: 用8255做输出口，控制十二个发光二极管亮灭，模拟交通灯管理。十字路口东西南北走向。初始状态0为东西红灯，南北红灯。状态1（10s），东西绿灯通车，南北红灯；状态2（3s），东西绿灯灭，黄灯闪几次，南北红灯；状态3（10s），东西红灯，南北绿灯通车；状态4（3s），东西红灯，南北绿灯灭，黄灯闪几次。依次循环-Done by 8255 output, controlling 12 out bright light-emitting diodes to simulate the management of traffic lights. East-west north-south crossroads. Initial state 0 for the east-west red lights, red lights north and south. State 1 (10s), something the green light opened the North-South red state 2 (3s), green things out, yellow light flashing several times, the North-South red state 3 (10s), what a red light, green light to the opening of the North and the South state 4 (3s), what a red light, green light to eliminate the North and the South, yellow light flashing several times. Followed by cycle
Date : 2025-12-19 Size : 61kb User : 曹颖
[Documents] pingpang DL : 0: 利用8255，8253等芯片，用汇编语言编写的模拟乒乓球比赛的小程序-8255,8253, such as the use of chips, using assembly language written small game table tennis simulation procedures
Date : 2025-12-19 Size : 14kb User : tianma
[Documents] 71 DL : 0: 可编程并行接口8255方式0的C口输入,A口输出-8255 programmable parallel interface mode 0 of the C input port, A port output
Date : 2025-12-19 Size : 1kb User : 陈汤
[Documents] dianti DL : 0: 实现八层模拟电梯,接口课程设计. 8255,8253-模拟电梯 8255
Date : 2025-12-19 Size : 77kb User : zhangyong
[Documents] jiaotongdeng DL : 0: 通过8253、8255、8259实现交通灯控制管理。-8253,8255,8259 achieved through the traffic light control and management.
Date : 2025-12-19 Size : 114kb User : 王睿朝
[Documents] 8255 DL : 0: 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
Date : 2025-12-19 Size : 1kb User :
[Documents] 8255 DL : 0: 利用8255控制温度传感器来实现温度的检测与采集，并且能在LED显示。-The use of 8255 to achieve the temperature control temperature sensor detection and collection, and can be displayed in the LED.
Date : 2025-12-19 Size : 177kb User : 朱亚楠
[Documents] shuzizhong DL : 0: 微机原理数字钟用8255 8253 8259等芯片实现七段数码管键盘控制-Principle of Microcomputer digital clock chip, etc. with 825,582,538,259 digital control keyboard control of Seven
Date : 2025-12-19 Size : 57kb User : 庞东明