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8253 8259 time
- 计时程序,对8253进行分频,使用二个计数器,使第二个计数器的OUT作为中断源,送到8259产生中断,在LED上显示时间-time procedures for the 8,253-frequency, the use of two counters, so that a second counter OUT interrupted as a source to have interrupted 8259, the time shown on the LED
接口技术8253 8259
- 8259中断实验,在DVCC-598实验箱上进行,中断信号为按下开关时产生的上升沿 8253发声程序.-8,259 interruption experiments, the DVCC - 598 experimental tank, interrupted signal? Switch to the rising edge 8253 audible procedures.
mm
- 用8255,8253,8259实现的具有显示时分秒的电子时钟.
dianzizhongbiaozhunban
- 这是个电子钟标准版的程序源码,用8255,8253,8259器件设计实现.可以值得一用.
dazi
- 用汇编语言设计键盘打字程序，通过微机中的8255/8253/8259芯片的控制来实现
8259电子钟
- 使用8253和8259编写的电子钟汇编程序-use 8253 and 8259 to prepare a 10-minute compilation of electronic procedures
8.11
- 中断程序的一个典型示例，8253，8255，8259的综合应用。-A typical example of interrupt program, 8253,8255,8259 integrated application.
TLK
- 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
clock
- 这是一个电子钟微机接口和控制课程设计，能显示分钟和秒，并且能够调整时间。用的是唐都系统中的8255A，8259，8253A -This is an electronic bell computer interface and control of curriculum design, can display minutes and seconds, and can adjust the time. Tangdu using System 8255A, 8259,8253 A
clock
- THIS PROGRAMMM CONTENT 8255 8259 8253 procedures.IT SI USEFUL .I HOPE IT CAN HELP YOU . -THIS PROGRAMMM CONTENT 8255 8259 8253 procedures.IT SI USEFUL. I HOPE IT CAN HELP YOU.
jiaotongdeng
- 基于8086的简易交通灯设计,使用8255做接口扩展,8253做定时,8259做中断扩展-8086 based on a simple traffic light design, the use of 8255 to do the expansion interface, 8253 to do from time to time, so interruption of 8259 to expand ...
weijiyuanli
- 计算机原理课程（微机原理）课程上用到得汇编源程序。包括8250编程，8259，8253，8255，ad0809,dac9021等硬件的汇编代码。相信对于学习这一块的人来说，这些文件内容一看就懂。-Computer Principles Course (Computer Principles) course on the compilation of source code must be used. Including the 8250 program, 8259,8253,8255, ad08
clock
- 我们上课，老师给的参考程序。在星研仿真环境下运行。结合8259、8253、8279三片芯片，CPU为8088。压缩文件内是2份文档，一份是软件框图，另一份是接线及程序代码。-We took classes and teachers to the reference procedure. In the Star simulation environment running under study. 8259,8253,8279 three-chip combination, CPU of 8088
interupt
- 8253 接 8259A 中断实验 自己写的汇编程序-8253 and 8259a interupt experiment（assemble language）
clock
- 该课程设计使用了三块接口芯片，8253、8255、8259；在程序中需要对8255芯片的控制口进行修改，改成自己所用实验板的端口-The course is designed to use the three interface chip, 8253,8255,8259 in the program need to control the port 8255 to modify the chip, into his own experimental port board
asm
- 微机原理实验的程序，包括8255，8253，8259-Principle of Microcomputer experimental procedures, including 8255,8253,8259
MASM
- 汇编语言，应用8086，文件可直接运行，包括8259、8253、8255、红绿灯、0809AD-Assembly language, the application 8086, document can be directly run, including 8259,8253,8255, traffic lights, 0809AD
musicplayerasm
- 应各方要求，北理工珠海学院计算机学院微机课程设计音乐播放器－微机原理指导书＋课程设计（接线图＋原理图＋完整程序＋设计分析）8253 8255 8259 汇编-Request of the parties, Northern Polytechnic, Zhuhai College of Computer Science, curriculum design, computer music player- the guiding principle of the book+ computer cou
shizhong-8253-8255-8259
- 8259 8254 8255 网上搜集，用于综合试验-8259 8254 8255
电子钟
- 利用8253和8259芯片实现实时电子时钟的功能；利用8255控制七段数码管完成定时扫描显示。显示格式为xx时xx分xx秒，每隔1s，时间值改一次。按键SHIFT可选择时、分、秒，按键CTRL可对所选的时、分、秒进行加1，小时加至23后清0，分、秒加至59后清0。(Use 8253 and 8259 chip to realize the function of real-time electronic clock; use 8255 control seven segment digital