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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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You can also source an asterisk password, the compilation is good material for a...
可以还源星号密码,是汇编朋友学习的好教材-You can also source an asterisk password, the compilation is good material for a friend to learn
- 2022-03-11 09:59:31下载
- 积分:1
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integer function for the two majors and the least common multiple source files
函数求两个整数的最大公约数和最小公倍数的源程序-integer function for the two majors and the least common multiple source files
- 2022-03-04 00:37:23下载
- 积分:1
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在该系统下,将所有的系统中的所有的设备都一一列举出来…
在dos下编程,列举出系统中的全部PCI设备,显示出厂商和设备号-Under the dos program to enumerate all the PCI devices in the system, indicating that manufacturers and device number
- 2022-03-20 05:24:46下载
- 积分:1
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DC machine code
直流电机的程序代码-DC machine code
- 2022-02-07 16:03:51下载
- 积分:1
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RC(2),RC(4),RC(5),RC(6)算法.我的珍藏软件,毕业设计时候编写的.现在和大家一起分享.希望能帮助大家....
RC(2),RC(4),RC(5),RC(6)算法.我的珍藏软件,毕业设计时候编写的.现在和大家一起分享.希望能帮助大家.-RC (2), RC (4), RC (5), RC (6) algorithm. My collection software, designed to prepare graduates for. Now and share with everyone. I hope everyone can help.
- 2022-08-21 19:08:14下载
- 积分:1
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AT24C01的汇编驱动程序,如果能看懂会给你带来很大的好处,学习的好资料....
AT24C01的汇编驱动程序,如果能看懂会给你带来很大的好处,学习的好资料.-The driver of AT24C01, it will bring you very big benfit if you will read it, it is very nice.
- 2022-03-24 19:12:41下载
- 积分:1
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The program is to achieve the realization of digital clock, and a corresponding...
该程序是实现数字钟的实现 ,并且有相应的界面。-The program is to achieve the realization of digital clock, and a corresponding interface.
- 2023-03-21 02:45:03下载
- 积分:1
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我的一些程序 可以借鉴给大家砍砍
但是写的不好还望原谅啊...
我的一些程序 可以借鉴给大家砍砍
但是写的不好还望原谅啊-I can learn from some of the procedures to chop chop everyone write bad but look to forgive ah
- 2022-03-31 09:08:42下载
- 积分:1
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使用一个线软件UART
software UART using one wire
- 2022-02-26 23:12:58下载
- 积分:1