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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: 1618051 |
Author: xiak |
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Description: 几个接口实验的代码。内含：8253、8255、8237、8251、DA0832、AD0809等芯片的实验代码！
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Size: 6643 |
Author: g21china |
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Description: 一些关于微处理器的器件手册，包括了8237，8251，8255，8259，16550，8254等，适于对微机接口的深入学习使用。
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Size: 2665262 |
Author: 宋莹 |
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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: 106100 |
Author: 朱祖建 |
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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: 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: 几个接口实验的代码。内含：8253、8255、8237、8251、DA0832、AD0809等芯片的实验代码！-Several interface experimental code. Includes: 8253,8255,8237,8251, DA0832, AD0809 chips, such as experimental code!
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Size: 6144 |
Author: g21china |
Hits:
Description: 一些关于微处理器的器件手册，包括了8237，8251，8255，8259，16550，8254等，适于对微机接口的深入学习使用。
Platform: |
Size: 2665472 |
Author: 宋莹 |
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Description: 微机接口课程设计实验报告,实验一：8255动态LED数码显示实验,实验二：8251串行接口实验,附程序清单-Computer Interface Designed curriculum experimental reports, one experiment: 8255 Dynamic LED digital display experiment two: 8251 serial interface experiments, attached to the list of procedures
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Size: 598016 |
Author: serenacen |
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Description: 串行接口应用实验－发送端程序
串行通信发送程序source file
8253 8255 8251 综合实验-Application of serial interface experiments- Send client program to send serial communication program source file 8253 8255 8251 Comprehensive Experiment
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Size: 1024 |
Author: cjy |
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Description: 8251串行接口应用实验－接收端程序
串行通信接收程序source file
8251 8255 8253综合实验代码-8251 serial interface applied the experimental- the receiving end procedures to receive serial communication program source file 8251 8255 8253 Comprehensive Experiment code
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Size: 1024 |
Author: cjy |
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Description: 微型计算机与接口原理实验全部代码合集；
包含8259、8237、8251、8255等功能实现代码。-Micro-computer interface, all the code Collection principle experiment includes features such as 8259,8237,8251,8255 implementation code.
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Size: 1759232 |
Author: 范亚运 |
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Description: 掌握RAM扩充、8253计数器/定时器、8255并行口、8251串行口、8259中断控制器、D/A数模转换、A/D模数转换、DMA、LED显示等各个器件的性能和使用方法。-Master the RAM expansion, 8253 counter/timer, 8255 parallel port, serial port 8251, 8259 interrupt controller, D/A digital-analog conversion, A/D digital conversion, DMA, LED display and so on device performance and usage .
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Size: 1024 |
Author: double |
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Description: 微机原理与接口，a/d转换，串口输出代码。用到8251,8255,8253可编程芯片-Microcomputer Principle and Interface, a/d converter, serial output code. Programmable chips used in 8251,8255,8253
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Size: 1024 |
Author: pc |
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Description: 微机原理与接口技术，串口通信实验汇编代码，用到8251,8255,8253可编程芯片-Microcomputer Principle and Interface Technology, Serial communication test assembly code, programmable chips used in 8251,8255,8253
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Size: 1024 |
Author: pc |
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Description: 8255：（1）基本输入输出实验：本实验使8255 端口A工作在方式0 并作为输入口，端口B工作在方式0 并作为输出口。用一组开关信号接入端口A，端口B 输出线接至一组数据灯上，然后通过对8255 芯片编程来实现输入输出功能。（2）流水灯显示程序，从d7到d0，从d8到d15灯同时依次亮
8251：（1）数据信号的串行传输
发送往串口的数据会以串行格式从TXD 引脚输出，编写程序，观察串行输出的格式。(2)自收自发实验
通过自收自发实验，可以验证硬件及软机设计，常用于自测试。-8255: (1) basic input-output experiment: The experimental work in the 8255 Port A as input port mode 0, port B operate in mode 0 and as output. Switching signal with a set of access ports A, B port output line connected to a set of data light, and then program the chip by 8255 to achieve the input and output functions. (2) water lights display program, from d7 to d0, d8 to d15 light from the light 8251 at the same time in order: (1) serial transmission of data signals sent to the serial port to serial format data from the TXD pin, programming to observe the serial output format. (2) Since the income from the collection by the spontaneous self-test experiments to verify the hardware and software machine design, commonly used in self-test.
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Size: 1024 |
Author: 何一聪 |
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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: 关于8250系列通信编程如，8251串行通讯(自发自收)，可编程并行口8255方式1,A口输出-this is a asm programer about interface technology
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Size: 5120 |
Author: junchen |
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Description: 通过实验台按钮控制8251A发送数据:
连接实验台按钮SP到8255的PB0，连接8255片选CS到译码输出070；
初始化8255的PB端口为方式0；
初始化8251A：
方式命令字=异步16分频/8位/无校验/1个停止位:4EH
工作命令字=允许接收/允许发送/DTR=1/RTS=1/清除错误:37H
通过读取8255的PB的0位，检测按钮按下动作；
当按钮按下，控制8251A发送0-9的ASCII码共10个字节 ；
当程序在实验台运行，强行退出PC端DVCC软件，运行串行接口调试软件，观察确认接收数据。-Button control 8251A by test-bed to send data: SP button connected to the 8255 test-bed of PB0, connected to the decoder 8255 output of 070 CS election initialization 8255 of the PB port mode 0 initialize the 8251A: mode command word = asynchronous divide 16/8 bit/no parity/1 stop bit: 4EH word = work order to allow the reception/allowed to send/DTR = 1/RTS = 1/Clear the error: 37H PB-8255 by reading bit 0 Press the test button action when the button is pressed, the control 8251A 0-9 ASCII code sent a total of 10 bytes when the program runs in the test bed, forced to exit PC-DVCC software, run the serial interface debugging software, observation confirmed receiving data.
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Size: 530432 |
Author: zhaolulu |
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Description: 自己做的一个远程声光报警系统，利用8251，8255等芯片。-To do their own sound and light alarm to a remote system, using 8251,8255 and other chips.
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Size: 277504 |
Author: 陈勤 |
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