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实现高
实现高级电子琴的程序，并实现若干扩展功能。
基本功能：用8257键盘输入对应的七个音阶，通过实验箱的喇叭发出声音，并通过七段数码管显示输入音阶；
扩展功能：1、录音：记录所弹奏曲目
2、放录音：任意时刻重放最新记录曲目
3、在程序中可预设一曲目，按一键实现播放该曲目。
4、在播放录制曲目或预设曲目时，按8279键盘上任意键可以暂停播放，再按一次从暂停处继续播放。
5、程序运行时有友好的用户介面
-Realize high-level organ of the process and realize a number of extensions. Basic functions: keyboard 8257 corresponds with the seven scale, through experimental sound speaker boxes, and through Seven-Segment LED display input scale the expansion of functions: one, sound recording: Record the playing pieces 2, released recordings: any time replay music 3-to-date records, in the proceedings may be the default one track, according to realize one key to play the tracks. 4, recording tracks in the player or the default program, press any key on the keyboard 8279 can pause playback, press once again to continue from the suspended players. 5, is running friendly user interface
- 2023-05-29 06:35:03下载
- 积分：1
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sql server工具sql server工具
sql server工具sql server工具-sql server tools sql server tools
- 2022-02-12 03:05:16下载
- 积分：1
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本例在设计时采用了ADO.net访问数据库的技术，前台用VB.net2008作为开发工具，后台数据库采用了SQL server2005，然后通过前台对各项数据进...
本例在设计时采用了ADO.net访问数据库的技术，前台用VB.net2008作为开发工具，后台数据库采用了SQL server2005，然后通过前台对各项数据进行日常操作-In this case were used in the design of ADO.net database access technology, the future use VB.net2008 as development tools, back-end database using SQL server2005, and then through the front of the data on day-to-day operation
- 2022-03-11 16:59:04下载
- 积分：1
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汇编语言实例 好的很！
汇编语言实例 好的很！-assembly language is a good example!
- 2022-02-28 19:53:55下载
- 积分：1
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Windows Environment 32
Windows环境下32位汇编语言程序设计配套书源码第17章-Windows Environment 32-bit assembly language programming book source package Chapter 17
- 2022-12-14 20:10:03下载
- 积分：1
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Clock display time at format HH:MM:
Clock display time at format HH:MM:-Clock display time at format HH:MM:SS
- 2022-01-26 05:07:16下载
- 积分：1
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a simple compilation of the audible language procedures keyboarding 1
一个简单的汇编语言编制的发声程序 键盘输入１到８的数据串后回车 程序按音乐发声 ９ 退出程序-a simple compilation of the audible language procedures keyboarding 1-8 after a string of data on the transport procedures music audible exit 9
- 2022-12-24 04:55:03下载
- 积分：1
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学习汇编语言编制的程序，非常参考价值，我认为汇编比较难。...
学习汇编语言编制的程序，非常参考价值，我认为汇编比较难。-Learning assembly language produced by the procedure, very useful, I think more difficult to compile.
- 2022-02-25 14:50:33下载
- 积分：1
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电子密码锁，报警，修改密码，输入三次错误自动结束。
电子密码锁，报警，修改密码，输入三次错误自动结束。-Electronic password lock, alarm, change your password, enter the three errors automatically end.
- 2022-04-25 16:33:52下载
- 积分：1
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This is a AT89C51 experimental development board to the PC serial port to send o...
这是一个AT89C51单片机实验开发板向PC机的串口单向发送数据AF的演示程序-This is a AT89C51 experimental development board to the PC serial port to send one-way data AF Speech showing procedures
- 2022-07-28 00:22:53下载
- 积分：1
