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利用8255可编程并行口做一个扫描键盘实验，把按键输入的键码，显示在由8279控制的七段数码管上。8255PA口做键盘输入线，PB口作扫描线
利用8255可编程并行口做一个扫描键盘实验，把按键输入的键码，显示在由8279控制的七段数码管上。8255PA口做键盘输入线，PB口作扫描线-8255 programmable parallel port using a scanning keyboard to do the experiment, the button input keys code, displayed in the control of the team respectively by 8279 digital tube. 8255PA I make the keyboard input line, PB mouth for scan line
- 2022-09-21 20:30:02下载
- 积分：1
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hotkey.rar
hotkey.rar
- 2023-02-01 06:00:03下载
- 积分：1
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很实用的三极管资料，封装：TO
很实用的三极管资料，封装：TO-92,1.5A-very practical transistor, Compliant : TO-92, 1.5A
- 2022-02-11 17:01:15下载
- 积分：1
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firstwindow
为汇编初学者提供的保护模式下编程使用的代码，用来创建一个简单的窗口-firstwindow
- 2022-11-16 13:45:08下载
- 积分：1
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用matlab所编用传输矩阵法计算光子晶体的能带结构的程序
用matlab所编用传输矩阵法计算光子晶体的能带结构的程序-prepared by using Matlab using the transfer matrix method photonic crystals with the structure of procedures
- 2022-02-11 11:28:40下载
- 积分：1
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CMCRC.ASM is a simple program just to demonstrate how to compute the
CRC
CMCRC.ASM is a simple program just to demonstrate how to compute the
CRC-16 and CRC-32 using the crc16_table and crc32_table that were
generated by CRCTABLE.
-CMCRC.ASM is a simple program just to demon strate how to compute the CRC-16 and CRC-32 usin g and the crc16_table crc32_table that were gen erated by CRCTABLE.
- 2022-08-16 04:09:49下载
- 积分：1
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LCD12864液晶C语言,菜单功能应用
LCD12864液晶C语言,菜单功能应用-LCD2864
- 2022-09-05 09:15:02下载
- 积分：1
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所谓图像匹配，就是指图像之间的比较、得到不同图像之间的相似度。基于数字图像，编写对两副数字图像进行匹配的算法及演示程序。...
所谓图像匹配，就是指图像之间的比较、得到不同图像之间的相似度。基于数字图像，编写对两副数字图像进行匹配的算法及演示程序。-stereo matching
- 2023-06-13 12:45:03下载
- 积分：1
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On the compilation of 100 examples to facilitate the compilation of beginners, t...
关于汇编的一百个例子,方便汇编初学者,程序已可以通过-On the compilation of 100 examples to facilitate the compilation of beginners, the program has been through
- 2023-02-21 01:05:03下载
- 积分：1
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Multisim9 电池设计
压缩包解压时不能有密码
Multisim9 电池设计
压缩包解压时不能有密码-Multisim9 battery design can not extract compressed package password
- 2023-09-06 12:05:04下载
- 积分：1
