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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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LPC2103,74HC164，IAR下程序
LPC2103,74HC164，IAR下程序-LPC2103, 74HC164, IAR under the procedures
- 2022-06-12 21:02:05下载
- 积分：1
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基于8051单片机的遥控电风扇的红外发射源程序
基于8051单片机的遥控电风扇的红外发射源程序-8051-based remote control of the infrared emission source fans
- 2022-02-10 01:40:50下载
- 积分：1
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芯片HT1623驱动段码液晶屏显示；通过开辟显存区；利中断定时刷新三排数码管显示；...
芯片HT1623驱动段码液晶屏显示；通过开辟显存区；利中断定时刷新三排数码管显示；-Chip HT1623 Drive Segment LCD display through the creation of memory area Lee interrupted refresh three rows of digital tube display
- 2022-03-04 09:39:40下载
- 积分：1
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读卡器SIM卡SIMcard读写模块源代码
读卡器SIM卡SIMcard读写模块源代码-Reader SIM card SIMcard R/W Module source code
- 2023-02-14 03:30:04下载
- 积分：1
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This is my painting of the stepper motor drive GM board, of course, only applied...
这是我画的步进电机通用的驱动板，当然只是应用到初学者，版胡德不是很好，希望大家多多指教。-This is my painting of the stepper motor drive GM board, of course, only applied to the beginner, not a very good version of Ehud, I hope everyone exhibitions.
- 2022-03-23 05:44:42下载
- 积分：1
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AT89C52 single
使用AT89C52单片机，12MHZ晶振，包括发射和接收程序。-AT89C52 single-chip microcomputer use, 12MHZ crystal, including the transmitting and receiving procedures.
- 2022-02-06 01:52:27下载
- 积分：1
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74LS244 done with single
用单片机控制74LS244做的串口通信系统。-74LS244 done with single-chip microcomputer to control the serial communication system.
- 2022-07-24 00:03:53下载
- 积分：1
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这是5045的程序
这是5045的程序-procedures
- 2022-04-22 02:56:59下载
- 积分：1
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通用的LCD显示的子程序,汇编语言的,还可以
通用的LCD显示的子程序,汇编语言的,还可以-General of the LCD display subroutine, the compilation of language, but also
- 2022-10-16 12:15:03下载
- 积分：1
