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[Other] 注塑机生产过程的微机控制系统设计 DL : 0: 注塑机生产过程的微机控制系统设计本系统设计是通过8255A并行端口A、B传输数据控制12个LED发光二级管的亮灭来模拟控制两台注塑机的生产过程。其中端口A和B分别对应1号和2号注塑机，每一个LED代表一个工序。编程语言采用BORLAND C++语言。-injection molding machine of the production process computer control system design of the system design through 8255A Parallel Port A, B transmission of data control 12 LED light emitting diode to the analog-to eliminate two injection molding machine control the production process. These ports A and B respectively counterparts on the 1st and the 2nd injection molding machine, each one represented an LED processes. BORLAND programming language using C language.
Date : 2025-12-24 Size : 6kb User : 张帆
[Other] 模数转化 DL : 0: 这是一个接口实验得小程序就是将模拟信号转化成数字信号引用8255a模块-interface experimental procedure is too low to analog signals into digital signals used 8255a module
Date : 2025-12-24 Size : 1kb User : 谢谦
[Other] Weiyuanyinjian DL : 0: 微原硬件实验的代码。包括TPC—1型实验台的熟悉、8253计数器/定时器的应用、 8255A并行接口应用等。-original hardware experimental micro-code. Including TPC-1 experiment Taiwan familiar with the 8253 counter/timer application, 8255A Parallel Interface applications.
Date : 2025-12-24 Size : 14kb User : 汪铃
[Other] Electronicstopwatch DL : 1: 电子秒表，在硬件上实现电子秒表，主要用8279键盘/显示芯片，8259A中断控制器，8253定时/计数器以及8255A并行接口芯片-electronic stopwatch in electronic hardware stopwatch, mainly 8279 keyboard/Chip, 8259A interrupt controller, 8253 timer/counter and 8255A Parallel Interface Chip
Date : 2025-12-24 Size : 14kb User : 123456
[Other] hui3 DL : 0: 通过8255A和0832，完成四中波形的显示。-through the 8255A and 0832, which completed four waveform display.
Date : 2025-12-24 Size : 2kb User : jie
[Other] 8255A DL : 0: 包含微机原理与接口技术中关于8255A的详细例题及解答。-Contains the Microcomputer Principle and Interface Technology on the 8255A sample questions and answers in detail.
Date : 2025-12-24 Size : 467kb User : lory
[Other] 8255 DL : 0: 8255是8051外部扩展口，可以扩展8051的外部i/o口-8255 is an external expansion port 8051, you can extend the 8051 external i/o port
Date : 2025-12-24 Size : 47kb User : 孙占山
[Other] 8255programe DL : 0: 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.
Date : 2025-12-24 Size : 65kb User : 王媛媛
[Other] i8255A DL : 0: 使用CPLD7128，实现8255A功能-Use CPLD7128, the realization of the functional 8255A
Date : 2025-12-24 Size : 35kb User : bluesky
[Other] yuanma DL : 0: 该源码中有一个编译的词法语法语义的分析程序，三个处理及调度程序以及一个8255A的发声控制的汇编语言程序，希望对大家能有帮助-The compiler source code, there is a syntax of lexical semantic analysis of the procedure, three treatment and scheduling procedures, as well as an audible signal to control the 8255A assembly language program, in the hope that we can help
Date : 2025-12-24 Size : 27kb User : 邱鹏
[Other] 8255A DL : 0: 交通灯控制器实验报告--- SOC课程设计一．实验功能该交通灯控制器，能完成以下功能： ⒈ 显示交通灯的红、黄、绿的指示状态用L1、L2、L3作为绿、黄、红灯； ⒉ 能实现正常的倒计时功能: 用M2、M1作为南北方向的倒计时显示器，显示时间为红灯8秒，绿灯8秒，黄灯8秒。 ⒊ 能实现特殊状态的功能（1）按S1后，能实现特殊状态功能； -Experimental reports of traffic light controller to design a course--- SOC. Experimental features of the traffic signal controller, to complete the following functions: ⒈ show traffic lights red, yellow and green with the instructions of the state of L1, L2, L3, as green, yellow, red ⒉ countdown to achieve normal function: to use M2 , M1 north-south direction, as the countdown display, showed a red light 55 seconds, 30 seconds the green light, yellow light 15 seconds. ⒊ to achieve the special status of function (1) post-S1, to achieve the special status of function
Date : 2025-12-24 Size : 1kb User : 撕裂的天堂
[Other] 8255A DL : 0: 利用8255A实现的交通灯，有紧急响应与警告！-8255A to achieve the use of traffic lights, emergency response and warning!
Date : 2025-12-24 Size : 1.77mb User : 李立
[Other] trafficlight DL : 0: 交通灯控制器的设计与实现主要是通过编写汇编语言程序利用8255A与8253对灯的亮与灭及时间进行控制。首先，要了解的是8255A与8253是如何工作的，包括它的A口、B口、C口和控制端口是如何写数据的以及如何使用8253定时来控制变换时间。-Traffic light controller design and implementation is mainly by writing assembly language programs using 8255A and 8253 pairs of bright light and time control and eradication. First of all, to understand that the 8255A and 8253 is how to work, including its A port, B port, C port and control port is how to write the data and how to use 8253 timer to control the conversion time.
Date : 2025-12-24 Size : 6kb User : 雅蠛蝶
[Other] C-language-program DL : 0: 51单片机外接8255A做成的交通灯程序及PROTEUS仿真结果(附对应C语言程序)-51 microcontroller external traffic light made of 8255 a and PROTEUS simulation results (with corresponding C language program)
Date : 2025-12-24 Size : 1kb User : 小桥流水
[Other] 新建文件夹 (2) DL : 0: 用proteus实现对8255a芯片的流水灯仿真设计(8255A simulation design)
Date : 2025-12-24 Size : 69kb User : 3061813764
[Other] 8255 DL : 0: 用proteus实现对8255a芯片的流水灯仿真设计。(8255A simulation design)
Date : 2025-12-24 Size : 18kb User : 3061813764