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Description: 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)
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Size: 805888 |
Author: fuzhichao |
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Description: 按照时间控制原则，利用并行接口和定时器，采用时间中断方式设计一套十字路口的交通灯管理系统，通行时间（或禁止时间）30秒，准备时间3秒，在准备时间里黄灯闪烁3次，闪烁频率为0.5秒，周而复始。可利用8255、8253、8259等接口电路。-Time control in accordance with the principle, the use of parallel interface and timer, interrupt and time to design a crossroads of traffic lights management systems, access time (or the prohibition of the time) 30 seconds, three seconds preparation time, time in the preparation of yellow light flashes 3 times, blinking frequency of 0.5 seconds and again. Can be used such as interface circuits 8255,8253,8259.
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Size: 18432 |
Author: 凯凯 |
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Description: PPT 8255 交通灯 交通信号灯设计.ppt 交通灯控制系统程序8259 8254 8255 8259交通灯 微机 ... [weijijijiji.rar] - 微机原理课程设计内附报告用汇编语言实现交通灯控制 ...
-PPT 8255 traffic lights traffic signal design. Ppt traffic lights control system process 8259 8254 8255 8259 traffic lights microcomputer ... [weijijijiji.rar]- Microcomputer Principles of curriculum design report containing a compilation of the language used to achieve control of traffic lights ...
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Size: 46080 |
Author: OB |
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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 |
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Description: 这是8255交通灯用汇编语言实现的一个试验，希望对大家有帮助-This is the traffic lights with 8255 assembly language to achieve a pilot, in the hope that we have to help
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Size: 1024 |
Author: songning |
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Description: 利用8255实现8路抢答器,简单明了,初学者非常适用,经实验证明绝对可行-Realize the use of 8255 Road 8 Answer, and simple and clear, are ideally suited for beginners, by experiment proved to be absolutely feasible
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Size: 1024 |
Author: 陈毅 |
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Description: 此乃是用8253\8255芯片做的汇编程序,数字时钟-This is a 82538255 chip to do the compilation process, digital clock
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Size: 18432 |
Author: sky |
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Description: 8255的键盘程序，能可调的程序，希望大家能明白-8255 keyboard procedure, the procedure can be adjustable, I hope everyone can understand
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Size: 3072 |
Author: 张同 |
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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: 2665472 |
Author: 宋莹 |
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Description: 暑假为学生培训写的51相关接口的所有源码及项目代码，包括串口通信、IIC、SPI、8255、ADC、PWM、WDT等，并且涉及到一些项目级的封装比如通讯协议等。-Summer vacation for students to write the 51 training-related interfaces and project all source code, including serial communication, IIC, SPI, 8255, ADC, PWM, WDT, etc., and involve a number of projects such as communications package-level agreements.
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Size: 153600 |
Author: 刘意 |
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Description: 微机接口课程设计,doc格式。通过这次课程设计使我充分理解了8253和8255两个芯片的工作原理，知道了音乐发声器的硬件和软件的实现过程，并且通过自己动手编写的程序来控制音乐发器的工作，我感到非常有成就感，也锻炼了我的编程能力。-Computer Interface curriculum design, doc format. Through this curriculum design so that I fully understand the 8253 and 8255 the two chips working principle, know the music audible signal device hardware and software realization of the process, and through their own written procedures to control the musical Hair, I is very rewarding, but also exercise my programming ability.
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Size: 24576 |
Author: 王子 |
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Description: c8051f020 的扩展8255驱动数码管显示
同样是keilc啊-C8051F020-driven expansion of 8255 is a digital tube display the same keilc ah
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Size: 28672 |
Author: 曹龙 |
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Description: keilc 使用8255可编程并行口芯片，设定为工作方式0， PA口做输入，PB口做输出，来检验八位拨动开关的状态，并控制八位发光二极管，使得八位发光二极管的亮灭变化与八位拨动开关的状态相一致。-keilc the use of 8255 programmable parallel port chip, set to work 0, PA I do enter, PB I do output, to verify the status of eight DIP switches and control eight light-emitting diodes, making eight LEDs light out of eight DIP switches and change the status line.
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Size: 66560 |
Author: 王媛媛 |
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Description: 用8086，8255，8259和8254构造系统实现对指示灯控制。
8255的PA0，PA1,PA2的三位DIP开关，通过DIP开关的闭合状态决定接在
PB口上的八个指示灯之一闪烁。如PA2,PA1,PA0为000时，PB0上所接的指
示灯闪烁，其余灯熄灭。要求闪烁频率为每秒10次。设8259地址为20H和
21H，8255地址为60H～63H，8254地址为40H～43H,时钟频率为50KHz，
8259中断向量号为70H和71H.试设计硬件连接电路，填写中断向量表，编
写全部初始化程序，完成控制程序编写。-8086,8255,8259 and 8254 by tectonic system of light control. 8255 of PA0, PA1, PA2 three DIP switches, DIP switches, through the closed state in the PB I decided to take on one of the eight indicator light flashes. Such as PA2, PA1, PA0 for 000 hours, PB0 on the indicator light flashes then the remaining light extinguish. Requirements flicker frequency of 10 times per second. 8259 address 20H located and 21H, 8255 address 60H ~ 63H, 8254 address 40H ~ 43H, the clock frequency of 50KHz, 8259 interrupt vector number is 70H and 71H. Try to design hardware to connect the circuit to fill in Interrupt Vector Table, the preparation of all the early the beginning of the procedure to complete the preparation of control procedures.
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Size: 3072 |
Author: 林俊杰 |
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Description: 交通信号灯课程设计 微机原理
8255 8086-Traffic lights curriculum design Microcomputer Principle 8255 8086
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Size: 1854464 |
Author: 张振国 |
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Description: 采用8253，8255，8259实现交通灯的控制，十字路口，有详细硬件连接图，软件代码以及详细的工作原理-8253,8255,8259 adopted to achieve the control of traffic lights, crossroads, and a detailed plan to connect the hardware, software code, as well as detailed working principle
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Size: 125952 |
Author: 李立 |
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Description: 8255-1.asm
8255基本输入输出实验
-8255-1.asm 8255 basic input-output experiment
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Size: 1024 |
Author: fangcaohu |
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Description: 8031单片机编写声光报警的源代码。8255应用相关。-8031 micro-preparation of sound and light alarm s source code. 8255 application related.
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Size: 1024 |
Author: hecsp |
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Description: 用于八路抢答器，基于微机原理的课程设计，运用8255并行接口-Answer for the eight-way, and based on the principle of computer design, use of 8255 parallel interface
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Size: 263168 |
Author: kathy |
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Description: 用8255并行接口控制一个16键的小键盘（用行扫描法或反转法均可），按图连接线路：
1>、用导线将PA0—PA7连接到插孔RL0—RL7，控制键盘行数据。
2>、用导线将PB0、PB1连接到插孔Y0、Y1，控制键盘列数据。拔掉K10上的所有短路套。
3>、片选CS连接218H—21FH。 -8255 parallel interface used to control a 16-key keypad (with line scanning method or inversion method can be), in accordance with plans to connect line: 1> with wire will be connected to the PA0-PA7 jack RL0-RL7, control of the keyboard row data . 2>, using wire to PB0, PB1 jack connected to the Y0, Y1, control the keyboard data. K10 pulled out all the short-circuit sets. 3>, Chip Select CS connection 218H-21FH.
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Size: 1024 |
Author: 张洪科 |
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