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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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1. 通过汇编语言程序设计进一步掌握80x86指令系统。
2. 掌握汇编语言程序设计方法,包括:分支、循环、子程序、宏、结构和记录等的设计...
1. 通过汇编语言程序设计进一步掌握80x86指令系统。
2. 掌握汇编语言程序设计方法,包括:分支、循环、子程序、宏、结构和记录等的设计-1. Through the assembly language program designed to further understand the 80x86 instruction set. 2. To master assembly language programming, including: branch, loop, subroutine, macro, structure and records of the design
- 2022-03-18 02:55:42下载
- 积分:1
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双字节转BCD码
双字节转BCD码-two-bit BCD switch
- 2022-02-12 20:56:10下载
- 积分:1
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TLV2544/48 Interface routine
TLV2544/48 Interface routine
- 2022-03-29 01:04:28下载
- 积分:1
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RRKM MULTIPLE
RRKM理论计算反应速率常数,非常有用的单分子反应速率源代码-RRKM MULTIPLE-REACTION PROGRAM, WITH PROVISION FOR OUTPUTTING MICROSCOPIC
RATES
- 2023-05-04 00:00:03下载
- 积分:1
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包括一些简单的经典源码的asm程序方便初学者..
收录了一些简单经典的asm程序有源码,方便初学者学习借鉴,-include some simple classic source asm2 procedures to facilitate the beginners learn from,
- 2022-01-26 17:22:04下载
- 积分:1
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用于计算年平均温度、平均& gt 10度区。
用于计算气温的年平均值、月平均值、〉10度积温值-Used to calculate the average annual temperature, on average,> 10 degrees accumulated temperature values
- 2022-01-28 11:31:37下载
- 积分:1
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这是一个串行总线型IIC读写源码编译EEPROM24C02…
这是一个串行IIc总线型EEPROM24c02的读写汇编源程序,通过按键来控制读写操作-This is a serial bus type IIc compilation EEPROM24c02 source of reading and writing, through the buttons to control the read and write operation
- 2023-03-16 05:40:03下载
- 积分:1
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球赛计时计分器程序
AT89C51汇编语言
球赛计时计分器程序
AT89C51汇编语言-Match time points AT89C51 assembly language program
- 2022-03-24 10:25:46下载
- 积分:1
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can, debug, link still class of the source, a member of the useful
masm,debug,link还有上课时的源程序,希望对大家有用-can, debug, link still class of the source, a member of the useful
- 2022-01-25 16:02:29下载
- 积分:1