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Description: 可编程逻辑接口8255并行接口芯片的vhdl描述
-Programmable Logic Interface 8255 parallel interface chip vhdl Description
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Size: 130048 |
Author: 王宇 |
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Description: 这是关于单片机各种应用接口的子程序，还是用c语言写的，非常实用-on SCM applications Interface subroutine, or c language used to write and very practical!
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Size: 3072 |
Author: 吴桂林 |
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Description: veilog例程书籍，有8255的例程，还有其他的程序-veilog routines books, 8,255 of routines, there are other procedures
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Size: 966656 |
Author: 刘辉 |
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Description: 用C51单片机测试模块,应用ADS1110转换芯片,扩展两片8255,32路AD通道,16k路DO,16路DI,正弦信号发生,RS232接口,(0~100MHz频率测试等功能),非常实用!-test with C51 microcontroller module, application ADS1110 conversion chip, the two 8255 expansion. AD 32 Road Corridor, 16k road DO, DI Road 16, sinusoidal signal, RS232 interface, (0 ~ 100MHz frequency of testing, and other functions), very useful!
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Size: 8192 |
Author: 万平 |
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Description: 竞赛抢答器:控制8255,C口作为输入,从A口输出与之对应的LED段码-race Responder : Control 8255, C mouth as input, output from the A-corresponding to the code of LED
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Size: 3072 |
Author: 唐迪 |
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Description: 用c++程序,基于8255和8253实现的一个电子琴程序-with c procedures, based on 8255 and 8253 achieved a flower procedures
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Size: 28672 |
Author: 唐迪 |
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Description: C++程序控制8255(C口输入, A口输出)的直流电机-8255 C program control (C mouth input, output A. I) Motor
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Size: 3072 |
Author: 唐迪 |
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Description: 基于AT91RM9200的IO口扩展，采用8255进行io扩展的Linux驱动程序-I IO expansion 8,255 used for the expansion of io Linux Driver
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Size: 3072 |
Author: wangligang |
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Description: 用8255新片连接输入输出电路,输入设备是一组(8)个开关，输出是一组(8个)LED灯,写程序,在搬动开关时,使LED灯按某种规则变化(自己定义) -8255 with a new film linking the input and output circuit, input equipment is a group (8) switching, Output is a group (8) LED lights, write procedures, the moving of the switch, LED lights to make rules changes according to a (self-defined)
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Size: 15360 |
Author: liuyiwei |
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Description: 在#MCU2的数码管上显示1，2，3，4
用定时器设置一个占空比不等的方波信号，
在8255的PA口，用LED的亮灭来表示-# MCU2 in digital pipe showed 1,2,3, 4 Set the timer with a duty cycle ranging from the square wave signal, in 8255, PA mouth, The bright LED to indicate destruction
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Size: 1024 |
Author: 泥巴伟 |
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Description: 本方案是利用8255芯片，用汇编语言编写的4人抢答器代码-this program is to use 8255 chip, using assembly language prepared by the four people Responder code
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Size: 1024 |
Author: 李壕 |
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Description: 实现了智能显示屏的设计。在TC下用C语言编写程序，利用TPC—1实验箱，用一台PC机通过8255A芯片，使8*8 LED二级管上动态显示“信息工程学院”的字样。并且附有详细的设计文档。-an intelligent display design. TC using the C language programming, the use of TPC-1 experimental box with a PC through the 8255 A chip,* 8 of 8 LED tube two dynamic display "Information Engineering College," on the screen. And with the detailed design document.
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Size: 62464 |
Author: 刘龙 |
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Description: 交通信号灯的控制：
1． 通过8255A并口来控制LED发光二极管的亮灭。
2． A口控制红灯，B口控制黄灯，C口控制绿灯。
3． 输出为0则亮，输出为1则灭。
4． 用8253定时来控制变换时间 。
要求：设有一个十字路口，1、3为南，北方向，2、4为东西方向，初始态为4个路口的红灯全亮。之后，1、3路口的绿灯亮，2、4路口的红灯亮，1、3路口方向通车。延迟30秒后，1、3路口的绿灯熄灭，而1，3路口的黄灯开始闪烁（1HZ）。闪烁5次后，1、3路口的红灯亮，同时2、4路口的绿灯亮，2、4路口方向开始通车。延迟30秒时间后，2、4路口的绿灯熄灭，而黄灯开始闪烁。闪烁5次后，再切换到1、3路口方向。之后，重复上述过程。
-traffic signal control : 1. A parallel port by 8255 to control the LED light emitting diodes-destruction. 2. A red light population control, population control yellow B and C population control green. 3. Output-0, the output of a destruction. 4. Use 8253 to control transform regular time. Requirements : there is a crossroads, 1,3 to the south, to the north, the east-west direction 2,4. Initial state for four junctions in the whole bright red light. After 1,3 junctions green light, red light junctions in the 2,4-, 1,3 junctions opening direction. Delayed 30 seconds after the green light junctions 1,3 out and the junction of 1,3 begin blinking yellow light (1HZ). Stars 5, 1,3 junctions in the red light, green light junctions in the 2,4-, 2,4 direction was opened to traffic junctions. Delayed
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Size: 265216 |
Author: gaodebo |
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Description: 8255如何用8255和拨动开关控制控制步进电机的正转和逆转-8255 using 8255 and pull off control of the stepper motor control is transferred and reversed
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Size: 1024 |
Author: sdfsad |
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Description: 2位微机实验指导书
华中科技大学计算机学院
武汉市豪申光电新技术有限公司
第一章 基本接口实验 2
第一节 并行接口实验(8255芯片实验) 2
实验一 步进电机控制接口实验 2
第二节 定时/计数实验(8253芯片实验) 9
实验二 音乐发生器接口实验 9
第三节 串行通信接口实验(8251芯片实验) 21
实验三 RS-232标准全双工查询方式异步串行通信实验 21
第四节 A/D D/A转换器接口实验 32
实验四 查询方式A/D转换器接口实验(ADC0809) 32
实验五 D/A函数波形发生器接口实验(DAC0832) 40
第二篇 微机原理实验 44
第一章 16位汇编语言编程实验 44
实验一 系统认识实验 44
实验二 数据码制转换程序设计实验 49
实验三 求和程序设计实验 59
实验四 分支程序设计实验 68
实验五 循环程序设计实验 77
实验六 排序程序设计实验 86
实验七 子程序设计实验 95-two computer guide books Huazhong University of Science and Technology in Wuhan City Computer College ho optoelectronic applications of new technologies first Limited Chapter two basic interface experimental section I Parallel Interface (8,255 microarray experiment) into two experimental step motor control interface is regular inspection section 2/Counting Experiment (8253 experiment) 9 2 Experimental Music Generator Interface 9 Section III Series Communication Interface Experiment (8251 microarray experiment) 21 experimental three RS-232 standard full-duplex asynchronous serial inquiry OK communication experiment 21 Section IV A/D D/A converters Interface 32 inquiry experiment four A/D converters interface Experiment (Connection between ADC 0809) 32 experimental 5 D/A waveform g
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Size: 1617920 |
Author: xiak |
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Description: 微机接口课程设计:8255控制交通灯-Computer Interface Design Course : 8255 11111111111111 control traffic lights
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Size: 3072 |
Author: |
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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: 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.
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Size: 105472 |
Author: GFQ0 |
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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: 8255可编程通用并行接口电路的8086开发包,c语言编写-8255 programmable general-purpose parallel interface circuit of the 8086 development kit, c language
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Size: 59392 |
Author: 林克 |
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