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Search - 8255 - List
[
Embeded-SCM Develop
]
8255 输入
DL : 0
8255 输入、输出实验的汇编程序清单 方式0,PA,PC输出,PB 输入-Source code in assembly of using 8255 to input and output. 8255 is set as mode 0, i.e., PA and PC are used as output ports, PB is used as input port.
Date
: 2008-10-13
Size
: 3.29kb
User
:
张伟
[
Embeded-SCM Develop
]
接口8255及中断
DL : 0
有关芯片8253/8255/8259的程序--Program about chip 8253/8255/8259.
Date
: 2008-10-13
Size
: 1.29kb
User
:
邱路
[
Embeded-SCM Develop
]
接口8255及中断
DL : 0
有关芯片8253/8255/8259的程序--Program about chip 8253/8255/8259.
Date
: 2025-12-19
Size
: 1kb
User
:
邱路
[
Embeded-SCM Develop
]
十字交通灯的实现
DL : 0
十字路口交通信号灯控制系统的设计基本要求:(利用8088、8254、8255及其它器件实现交通信号灯控制)(1)南北与东西方向,每个方面由红黄绿三个灯控制(2)南北向: 红(30秒),黄(5秒),绿(25秒) 东西向: 红(35秒),黄(5秒),绿(25秒) 上述基本参数可以根据实际情况自行调整,灯的变化规律与实际路口规律相同,绿灯在最后5秒钟时,黄灯亮,然后红灯亮,不允许两个方面同时亮绿灯。(3)绿灯的时间显示在数码管上进行显示。(4)可以通过一个开关控制,当开关信号为0时,整个交通灯全灭提高要求:(1)设计一个紧急控制开关信号,当紧急开关信号为1时,两个方向的灯全为红灯。紧急开关撤消后,按照开关按下之前的状态继续运行(其参数要保存)。(2)设计一个夜间行车开关,当开关按下后,两个方向都只有黄灯闪烁,其它灯熄灭。(3)设计两个方向的亮时时间可调。--A traffic light system. It uses 8088, 8254, 8255 and other modules to control the lights.
Date
: 2025-12-19
Size
: 3kb
User
:
罗春威
[
Embeded-SCM Develop
]
8255 输入
DL : 0
8255 输入、输出实验的汇编程序清单 方式0,PA,PC输出,PB 输入-Source code in assembly of using 8255 to input and output. 8255 is set as mode 0, i.e., PA and PC are used as output ports, PB is used as input port.
Date
: 2025-12-19
Size
: 3kb
User
:
张伟
[
Embeded-SCM Develop
]
接口课程设计1
DL : 1
是本人的大学接口课程设计,步进电机控制8255 键盘显示控制器1 -is my university courses Interface Design, 8255 stepper motor control of a keyboard and display controller
Date
: 2025-12-19
Size
: 354kb
User
:
[
Embeded-SCM Develop
]
8255Demo
DL : 0
凌阳单片机扩展8255 为用户在中提供一个I/O 扩展的方法,在设计过程遇到I/O不够用时可以用此种方案-Sunplus Microprocessor users in 8255 to provide an I/O expansion methods encountered in the design process I/O is not enough can use such programs
Date
: 2025-12-19
Size
: 283kb
User
:
lzk
[
Embeded-SCM Develop
]
8255bitcon
DL : 0
8255可编程并行扩展接口位控功能的应用.caj-8255 programmable parallel interface to expand the application of digital control functions. Caj
Date
: 2025-12-19
Size
: 137kb
User
:
zhou tian
[
Embeded-SCM Develop
]
jtd[2]
DL : 0
8255控制交通灯全资料,主要是利用8255A控制交通灯 用的是8031-8255 to control traffic lights the whole data, mainly used to control traffic lights 8255A using a 8031
Date
: 2025-12-19
Size
: 53kb
User
:
猴子
[
Embeded-SCM Develop
]
8255A
DL : 0
8255A芯片的中文资料(8255中文资料.pdf)-Chinese 8255A chip data (8255 Chinese data. Pdf)
Date
: 2025-12-19
Size
: 85kb
User
:
尹福斌
[
Embeded-SCM Develop
]
8255TEST-RIGHT-2
DL : 0
lcd1602+lcd12864+led+key 扩展,通过8255 proteus仿真通过 keil环境。调试了很久发现lcd的驱动还真是不容易-1.lcd1602+lcd12864+led+key 2.proteus3.keil2
Date
: 2025-12-19
Size
: 99kb
User
:
贾宁
[
Embeded-SCM Develop
]
8255
DL : 0
利用AT89C51扩展I/O口,利用8255来驱动数码显示,带有仿真和程序,已验证,顺利显示。-AT89C51 expansion of the use of I/O port, the use of 8255 to drive the digital display, with simulation and procedures have been verified, the successful show.
Date
: 2025-12-19
Size
: 62kb
User
:
张强
[
Embeded-SCM Develop
]
clock
DL : 0
使用PROTUES仿真,C语言编程,8255与89C51控制LED的时钟电路。-Use PROTUES simulation, C language programming, 8255 and 89C51 control LED clock circuit.
Date
: 2025-12-19
Size
: 32kb
User
:
zhangkai
[
Embeded-SCM Develop
]
8255(1)
DL : 0
此文件包括8255的电路图应用,及C程序源代码。-This file includes 8255 of the circuit application, and C source code.
Date
: 2025-12-19
Size
: 23kb
User
:
WXN
[
Embeded-SCM Develop
]
8255(2)
DL : 0
此文件中含有8255芯片的实际电路应用图,以及C语言程序代码-This file contains the actual 8255 chip circuit application map, and C language code
Date
: 2025-12-19
Size
: 30kb
User
:
WXN
[
Embeded-SCM Develop
]
8255dirve
DL : 0
库文件名称:driver8155.h 功能描述:驱动8155,不需要了解8255的工作原理,透明操作8255的三个输入输出口PA、PB、PC 读A口只需要调用rd_PA,写则需要调用wr_PA B、C操作也一样 全局变量: IO_flags,在其它程序中不能对其改写 特殊说明: 无-Library file name: driver8155.h Features: Driver 8155, 8255 do not need to understand the working principle of transparent operation of the three input and output port 8255 PA, PB, PC Reading A I just need to call rd_PA, was the need to call wr_PA B , C operation is the same global variable: IO_flags, in other programs can not rewrite its special Description: None
Date
: 2025-12-19
Size
: 4kb
User
:
万绿湖
[
Embeded-SCM Develop
]
8255and8279
DL : 0
单片机的代码,用其可控制8255和8279进行键盘扫描和LED显示。-Microcontroller code can be controlled using the keyboard 8255 and 8279 to scan and LED display.
Date
: 2025-12-19
Size
: 5kb
User
:
周朝
[
Embeded-SCM Develop
]
8255
DL : 0
8255芯片资料简单应用pdf 单片机配合课题资料-Pdf 8255 microcontroller chip data with the simple application of information issues
Date
: 2025-12-19
Size
: 86kb
User
:
张志勇
[
Embeded-SCM Develop
]
8255并行口扩展控制原理图加程序
DL : 0
用8051单片机控制实现8255的PB口输出数据等于PA口输入数据(The output data of the 8255 PB port is equal to the input data of the PA port by the 8051 single chip microcomputer)
Date
: 2025-12-19
Size
: 433kb
User
:
pczx2012
[
Embeded-SCM Develop
]
proteus 的8086 8255仿真
DL : 0
基于Proteus的8086与8255仿真实验 (1)基本输入输出实验。编写程序,使8255 的A口为输入,B口为输出,完成拨动开关到数据灯的数据传输。要求只要开关拨动,数据灯的显示就发生相应改变。 (2)流水灯显示实验。编写程序,使8255 的A口和B口均为输出,数据灯D7~D0由左向右,每次仅亮一个灯,循环显示,D15~D8与D7~D0 正相反,由右向左,每次仅点亮一个灯,循环显示。(Simulation experiments of 8086 and 8255 based on Proteus (1) basic input and output experiments. Write a program, so that 8255 A port for the input, B port for the output, to complete the dial switch to the data lamp data transmission. As long as the switch is toggle, the display of the data lamp will change accordingly. (2) water lamp display experiment. Programming, 8255 A and B ports are output, data lights D7-D0 from left to right, each time only one light, circular display, D15-D8 and D7-D0 are opposite, from right to left, each time only one light, circular display.)
Date
: 2025-12-19
Size
: 132kb
User
:
rensoul
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