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Description: mcs51单片机8255控制交通灯,模拟十字路口交通灯的红绿黄灯的闪烁-mcs51 control traffic lights to simulate the crossroads of the 169 traffic lights flashing yellow light of
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Size: 1024 |
Author: 张三 |
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Description: KeilC开发,51通过8255对外部4*4键盘进行控制.按键分别为0-9以及上下左右,加上确认取消.-KeilC development through 8255 to 51 4* 4 external keyboard control. Keys were 0-9 and above and below, coupled with canceled.
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Size: 36864 |
Author: hamlemon |
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Description: Mcs-51单片机接8155接数码管显示时间，-Mcs-51 microcontroller received 8,155 digital access control showed,
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Size: 1024 |
Author: 罗为 |
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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: 用keil51编写的控制交通灯程序,使用可编程通用并行接口8255,内有详细流程图和注释-Keil51 prepared with control of traffic lights, the use of programmable general-purpose parallel interface 8255, which has a detailed flow chart and notes
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Size: 54272 |
Author: 林克 |
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Description: 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.
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Size: 886784 |
Author: 唐蒙 |
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Description: 使用51系列单片机（AT89S52）控制LCD（12864）,全菜单化操作控制初始时间输入，并以指针+数字形式或纯数字形式显示当前时间（年月日周时分秒）及温度（±XXX.XXXX），工程需要环境为keil Uvision2，其中包含以下各模块的C语言驱动程序：x5045,8255c,ATM12864,ds1302,ds1820,8键键盘(74LS164控制)-The use of 51 series single-chip microcomputer (AT89S52) control LCD (12864), the entire menu of operational control of the initial time input, and to guide+ Digital form or pure digital form displays the current time (day of week, minutes and seconds) and temperature ( ± XXX.XXXX), works for the needs of the environment keil Uvision2, which includes the following modules of the C language driver: x5045, 8255c, ATM12864, ds1302, ds1820, 8 keys keyboard (74LS164 control)
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Size: 598016 |
Author: 赵奇 |
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Description: 51单片机扩展IO口的8255驱动程序，很好用的程序，直接用-51 single-chip IO expansion port 8255 driver, very good procedures, the direct use of
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Size: 1024 |
Author: 江 |
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Description: 自己编的基于51单片机的4*4键盘扫描于查表显示程序.-Own 51-based single-chip 4* 4 keyboard scanning in the look-up table display program.
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Size: 1024 |
Author: kinki |
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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: ]本文介绍了如何利用CPLD(复杂可编程逻辑器件)与单片机的结合实现并行I／
O(输入／输出)接口的扩展。该设计与用8255做并行I／O接口相比，与单片机软件完全兼容，
同时拥有速度快，功耗低，价格便宜，使用灵活等特点-] This article describes how to use the CPLD (complex programmable logic device) and the single-chip combination to achieve parallel I/O (input/output) interface expansion. The design and use 8255 to do parallel I/O interface as compared with the single-chip software is fully compatible at the same time have a fast, low power consumption and cheaper prices, the use of flexible features such as
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Size: 194560 |
Author: zhengwei |
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Description: 51单片机与8255接口的源程序，用于测试8255是否已经损坏-51 Single-chip interface with the 8255 source code, for testing whether 8255 has been damaged
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Size: 4096 |
Author: bluenochange |
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Description: 本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过PA口输出，显示时间直接通过8255的PC口输出至双位数码管）；车辆闯红灯报警；绿灯时间可检测车流量并可通过双位数码管显示。-The system uses the MSC-51 Series MCU ATSC51 and programmable parallel I/O interface chip 8255A-centric devices to design the traffic light controller, which can realize the basis of actual traffic flow through the P1 port 8051 chip set red, green fuel Liang time function traffic lights lit cycle, the countdown five seconds left when the yellow light flashing warning (traffic lights signal through the PA output, indicating the time directly through the PC port output 8255 to double-digit digital tube) vehicles闯红灯alarm green time can detect the flow through a double-digital tube display.
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Size: 131072 |
Author: eee |
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Description: 8255键盘试验，按键后键值在DOS显示.要BH-86/51试验箱-8255key experiment，when press key,the key will be shown in DOS
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Size: 14336 |
Author: 高春廷 |
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Description: 8255并行口扩展实例51串口通信.
8255并行口扩展实例51串口通信.-8255 parallel port, serial port communication extension instance 51. 8255 parallel port, serial port communication extension instance 51.
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Size: 48128 |
Author: wangtao |
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Description: 利用8255扩展51单片机I/O口,实现跑马灯小程序-8255 expansion of the use of 51 MCU I/O port, to achieve ticker applet
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Size: 8192 |
Author: 邹小龙 |
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Description: 基于51单片机和串口8255的控制交通灯的实验-Control traffic lights
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Size: 16384 |
Author: 林鹏 |
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Description: 8255的51单片机电子琴设计-8255 51 51 8255 microcontroller chip keyboard design keyboard design
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Size: 5120 |
Author: mischief |
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Description: 资料为51单片机扩展并行I口试验代码，51单片机与8255芯片的连接，希望对你们有帮助-Data for the 51 single extended parallel port test code I, 51 single-chip connection with the 8255 chip, you want to help
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Size: 17408 |
Author: 李闺 |
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Description: 基于51单片机控制的8255输出芯片编程，主要勇于单片机端口拓展。-51 single-chip microcomputer control based on the 8255 output chip programming, mainly to SCM port development.
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Size: 105472 |
Author: 陈宙 |
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