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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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WIN98硬盘引导记录祥解
WIN98硬盘引导记录祥解-WIN98 drive boot record xiang, XIE
- 2022-06-26 02:02:59下载
- 积分:1
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注意浮点算法
说明FPU算法和浮点运算的算法
- 2023-07-14 18:20:04下载
- 积分:1
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Vocal homemade programming system
声乐自制编程系统-Vocal homemade programming system
- 2022-06-27 08:36:40下载
- 积分:1
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电子钟源码,修改版,带温度计,完整汇编程序下载。
电子钟源码,修改版,带温度计,完整汇编程序下载。-Electronics clock source, modified version with a thermometer, complete download assembler.
- 2022-03-01 04:28:35下载
- 积分:1
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intel 汇编指令详解,是学习汇编语言的必看资料
intel 汇编指令详解,是学习汇编语言的必看资料-Detailed instructions intel compilation is a must-see assembly language learning information
- 2022-02-01 09:24:07下载
- 积分:1
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Assembly code is the ASM code, require the use of SCM. This is an example of sin...
汇编代码 是ASM的代码,要求使用单片机的。这是单片机的一个实例汇编语言程序,可以作为参考-Assembly code is the ASM code, require the use of SCM. This is an example of single-chip assembly language procedure, can be used as reference
- 2022-01-31 01:01:32下载
- 积分:1
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能够完成小车的自动平衡功能,并且能够在液晶显示屏中显示数据。...
能够完成小车的自动平衡功能,并且能够在液晶显示屏中显示数据。-To complete the car" s self-balancing functions, and can be displayed in the LCD display data.
- 2023-04-07 18:50:03下载
- 积分:1
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这个代码是用C语言编写的,具有记事本的常用功能,代码完整,功能完善...
这个代码是用C语言编写的,具有记事本的常用功能,代码完整,功能完善-This code is written using C language, with the commonly used Notepad features, code integrity, and function
- 2022-09-08 03:45:03下载
- 积分:1
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IO BIOS资源下载
io bios ziyuan xia zai -io bios ziyuan xia zai
- 2022-08-10 21:01:19下载
- 积分:1