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原理是,通过8279来实现8 * 2键盘的控制扩展…
实现原理是由8279的8*2键盘控制373扩展输出口,由一位片选信号线连接的8088CPU的一个地址上,8279的每一个键值控制8088里面的每一套方案,由8088控制373扩展口输出给单色灯,实现节日灯的效果。-Principle is that by 8279 to achieve the 8* 2 keyboard to control the expansion of output 373, by a chip select signal lines connected to an address on 8088CPU, 8279 every 8088 key control inside each set of program control 373 by 8088 expansion of output to the monochrome lights, festive lights to achieve results.
- 2022-07-04 19:54:07下载
- 积分:1
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信息的基本原则,以及想要的核心结构…
dos 底层原理资料,和内核结构说明,想了解dos的编程的或许有用的哦-dos underlying principles of information, and the core structure that would like to know the dos programming, perhaps, useful Oh
- 2022-02-16 02:00:11下载
- 积分:1
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汇编语言超浓缩教程~~!适合初学者,让你尽快进入汇编的领域。...
汇编语言超浓缩教程~~!适合初学者,让你尽快进入汇编的领域。-assembly language-enrichment Guide ~ ~! For beginners, so as soon as you enter the field of compilation.
- 2022-05-15 02:45:42下载
- 积分:1
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a compilation procedure but forgot what
一个汇编程序 不过什么忘了-a compilation procedure but forgot what
- 2022-03-19 02:12:42下载
- 积分:1
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cwdp1203
CWDP1203-433、868、915型无线收发模块,是应用XEMICS公司的XE1203芯片开发的射频模块,工作频率为426-441MHz、856-882MHz、902-928MHz。工作频率稳定可靠。 -CWDP1203-433, 868,915 wireless transceiver module, is the application XEMICS the development of the company" s XE1203 chip RF modules, the working frequency 426-441MHz ,856-882MHz ,902-928MHz. Operating frequency of stable and reliable.
- 2022-11-06 02:30:04下载
- 积分:1
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用汇编语言实现加法,从1到N依次相加。比如N设为100,则结果为...
用汇编语言实现加法,从1到N依次相加。比如N设为100,则结果为-Compilation of experiments with the addition
- 2022-03-16 14:11:36下载
- 积分:1
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用FPGA实现数字锁相环
资源描述xilinx ise Verilog语言 &
- 2022-05-30 02:13:40下载
- 积分:1
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遥控小车(51单片机开发例子子程序汇编语言编写)
遥控小车(51单片机开发例子子程序汇编语言编写)-Remote control cars (51 single-chip development to prepare examples of assembly language subroutines)
- 2022-10-12 15:40:03下载
- 积分:1
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Debug adopted 89S51
调试通过了的基于89S51的1602液晶显示的程序-Debug adopted 89S51-based liquid crystal display of the 1602 procedure
- 2022-10-21 06:10:03下载
- 积分:1
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CPU:C51,三个按键:上翻、下翻、确定。用于一咖啡机控制系统界面的开发,主体界面基本完成。主体菜单8个,最深4级菜单。用于煮咖啡倒记时菜单一个。...
CPU:C51,三个按键:上翻、下翻、确定。用于一咖啡机控制系统界面的开发,主体界面基本完成。主体菜单8个,最深4级菜单。用于煮咖啡倒记时菜单一个。-CPU: C51, the three buttons: on the turn, the next turn, determine. For one coffee machine interface control system development, the main interface basically completed. 8 the main menu, hit menu 4.倒记时menu for a coffee.
- 2023-03-07 22:30:03下载
- 积分:1