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8255
- 利用芯片8255显示点阵-use chips showed lattice 8255
用8253-8255编写的定时响铃程序
- 用8253-8255编写的定时响铃程序 可以定时两个时间点,很经典的程序-spent 8253-8255 prepared by the regular beep procedures regular two points in time, classic procedures
8255 输入
- 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.
8255按键练习
- 通过8255查询键值,显示不同的数字。k1显示1,K2显示2,K1和K2显示3,如此类推。最多能显示7。-8,255 inquiries through the keys, show different figures. K1 shows a, K2 showed 2, K1 and K2 showed three, and so forth. The most that can be shown 7.
8255控制循环LED显示
- 一个采用8255芯片控制8个LED灯循环点亮的程序代码-a 8255 chip used to control eight LED lights lit circle code
8086-8255
- 利用8086平台实现8255并口通讯,方便于小键盘的实验!-use 8086 8255 platform parallel communications, to facilitate the experimental small keyboard!
8255
- 8255参考设计VHDL源代码-The sound code of 8255 reference design based on VHDL
8255
- 这是一个8255实用的子程序, 经本人实际应用过,请各位尽情享受-This is a practical subroutine 8255, I too practical application, please enjoy
8255
- 我们接口技术做的实验8255,有需要的就下载吧-we do Interface Technology Experiment 8255, on the need to download it
8255
- 8255显示,想怎么显示就怎么显示,没有不能的饿
用8255做的电子日历
- 用8255做的电子日历,呵呵,有时间过来
8255
- 8255 基于keilC51的驱动,proteus 仿真
8255
- 可编程并行接口芯片8255的两个应用实验
8255
- 8255扫描键盘、显示程序 利用8255可编程并行口做一个扫描键盘实验, 把按键输入的键码,显示在由8279控制的七段数码管上。 8255PA口做键盘输入线,PB口作扫描线。
8255
- 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
8255
- 微机星研版实验 8255 交通灯 接线说明 源码 没画流程图-Experiment 8255 PC version of Star Research shows traffic light source did not draw wiring diagram
8086 8255 仿真
- 8086 8255 8253 仿真图 源程序文件下载
8255-8254模拟交通灯
- 用8255+8254做出模拟交通灯及其控制(Using 8255+8254 to make analog traffic lights and their control)
8255并行口扩展控制原理图加程序
- 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)
proteus 的8086 8255仿真
- 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 Pro