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基于中断控制的声光报警器的设计.采用中断方式,设计一个声光报警器的硬件电路和控制程序。程序运行时,一旦8位开关信号量状态满足设定条件,就触发中断,使发光二级管按...
基于中断控制的声光报警器的设计.采用中断方式,设计一个声光报警器的硬件电路和控制程序。程序运行时,一旦8位开关信号量状态满足设定条件,就触发中断,使发光二级管按规律闪烁,同时扬声器播放一段音乐。
硬件设备包括一台微机、一个MFID微机实验箱、一块T型板,2输入四与门 74ls08、8位总线驱动器 74ls245、LM386A音频放大器、排阻、扬声器各一个,发光二极管8个,470uF电容2个、104电容4个,插线若干。
-Interrupt-based control of sound and light alarm design. Using interrupt mode, designing a sound and light alarm hardware circuits and control procedures. The program is running, once the 8-bit switch signal to set the amount of state to meet the conditions to trigger interrupts, so that light-emitting diode flashes according to the law, while speakers play a piece of music. Hardware includes a computer, a computer simulation, MFID box, a T plate, 2 input 4 and gate 74ls08, 8-bit bus driver 74ls245, LM386A audio amplifier, exclusion, speakers of a light-emitting diode 8, 470uF capacitor 2 a, 104 capacitors 4, plug-line number.
- 2022-02-06 01:23:00下载
- 积分:1
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A site used in the actual industrial production of large
介绍一种应用于实际工业生产现场中的大型LED显示系统的设计和研制。-A site used in the actual industrial production of large-scale LED display system design and development.
- 2022-03-31 16:45:22下载
- 积分:1
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ucos的PPT课件 基本原理及其在9s12单片机上怎样移植
ucos的PPT课件 基本原理及其在9s12单片机上怎样移植-OUT PPT Courseware the basic principle and the 9s12 on how to transplant MCU
- 2023-06-13 21:25:09下载
- 积分:1
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这是一篇英文文献,由无线传感器网络的PEGASIS协议的原作者所写,希望能够给你提供帮助!...
这是一篇英文文献,由无线传感器网络的PEGASIS协议的原作者所写,希望能够给你提供帮助!-This is an English literature, from wireless sensor networks PEGASIS written agreement of the original author, I hope you can help!
- 2022-06-17 22:58:29下载
- 积分:1
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很好的单片机控制继电器代码,与大家分享
很好的单片机控制继电器代码,与大家分享-Good single-chip microcomputer to control the relay code to share with you
- 2022-05-18 23:08:19下载
- 积分:1
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c language pinyin input method to achieve very good.
c语言方式的拼音输入法的实现,对于想用单片机输入中文非常有用。-c language pinyin input method to achieve very good.
- 2022-03-05 19:54:33下载
- 积分:1
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本文介绍了一种电子密码锁的实现。该电子密码锁采用1一wire总线芯片Ds2401作为密匙,锁体采用高可靠性的单片机PIC16c63来完成密码识别和开锁控制,用I...
本文介绍了一种电子密码锁的实现。该电子密码锁采用1一wire总线芯片Ds2401作为密匙,锁体采用高可靠性的单片机PIC16c63来完成密码识别和开锁控制,用I2C总线接口的EEPROM 芯片AT24c02来完成密码的存储和修改,可
掉电保存密码。整个系统安全可靠,稳定性高。-This paper introduces an electronic code lock realize. The electronic locks used one chip one wire bus Ds2401 as key, lock body for high reliability PIC16C63 microcontroller identification and password to complete the unlock control, with I2C bus interface EEPROM chip AT24C02 to complete the password storage and revised down to save the password. The entire system is safe and reliable, high stability.
- 2022-11-05 05:30:03下载
- 积分:1
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在C51中调用汇编函数的一个示例.rar
在C51中调用汇编函数的一个示例.rar-C51 Calling the function of a compilation of examples. Rar
- 2022-02-04 07:35:08下载
- 积分:1
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这是一段开始学单片机时写的LCD程序,基于普通的51单片机,在KEIL环境上开发的。...
这是一段开始学单片机时写的LCD程序,基于普通的51单片机,在KEIL环境上开发的。-This is a period of time began to study single-chip LCD written procedures, based on the ordinary single-chip microcomputer 51, in KEIL environment developed.
- 2022-02-14 16:39:42下载
- 积分:1
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English ocmj2* 8 LCD display procedures, test
ocmj2*8液晶中文显示程序,测试通过-English ocmj2* 8 LCD display procedures, test
- 2022-03-26 07:16:04下载
- 积分:1