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报警设定时钟
该项目是数字时钟的使用RTC DS12C887和8051微控制器(AT89C51)与时间设定,我们可以将它设置闹铃唯一不同的改进版本。它有助于理解在RTC的12C887设定报警的概念。该方案采用两个外部中断0和1,分别设定时间和闹铃。用于设置时间销P3中的微控制器8051的^2由低,这是外部中断0。对于报警设置微控制器的引脚P3.3由低是外部中断1。
- 2022-02-20 11:32:15下载
- 积分:1
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AVR 矩阵时钟 8 x 8 点阵 led 显示屏
AVR 矩阵时钟。8 x 8 LED 矩阵使用 ATMEL AVR 单片机。RTC 时间由 DS1302 控制
- 2022-01-26 08:30:19下载
- 积分:1
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8253a
接口与通信实验报告(8253A定时计数器实验等)-8253a
- 2023-05-05 04:05:03下载
- 积分:1
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Procedures for single
AT89S51红外程序单片机学习板的程序
asm汇编程序-Procedures for single-chip AT89S51 infrared study of the process board assembler asm
- 2022-01-24 18:24:50下载
- 积分:1
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source and detailed experimental procedures report
源程序及详细程序实验报告-source and detailed experimental procedures report
- 2022-12-06 11:00:03下载
- 积分:1
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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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dianti
实现单片控制,kongzhidiantide(shixiandanpianjikongzhi )
- 2009-07-05 16:11:33下载
- 积分:1
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用汇编编的匿名管道,支持win98/win2000/xp
用汇编编的匿名管道,支持win98/win2000/xp-Compilation made by the anonymous pipes, support win98/win2000/xp
- 2022-07-15 07:17:46下载
- 积分:1
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it can help you know C++ souce program quckily
it can help you know C++ souce program quckily
- 2022-07-22 10:59:39下载
- 积分:1
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一个选择文件夹的汇编例子
一个选择文件夹的汇编例子-choose a folder compiled examples of
- 2022-12-09 04:45:03下载
- 积分:1