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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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tlc1542操作代码的编写,使用KEILC
tlc1542的操作代码,使用keilc编写-tlc1542 operation code, the use of the preparation of keilc
- 2023-06-12 16:50:03下载
- 积分:1
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8051
8051-cd rom
- 2022-03-22 23:16:18下载
- 积分:1
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一个电子产品开发时的部分c代码B!绝对能用!
一个电子产品开发时的部分c代码B!绝对能用!-When an electronic product development part of c code B! Absolutely can!
- 2023-03-18 10:55:04下载
- 积分:1
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因需要,单片机的键盘扫描和数码管显示共用一口,用定时器实现,原创...
因需要,单片机的键盘扫描和数码管显示共用一口,用定时器实现,原创-Due to the needs of single-chip microcomputer keyboard scanning and sharing a digital tube display with a timer to achieve the original
- 2022-09-14 02:45:03下载
- 积分:1
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cf8020+cp2200(网络)的驱动实现
cf8020+cp2200(网络)的驱动实现-cf8020+ cp2200 (network) drivers realize
- 2022-10-26 22:10:03下载
- 积分:1
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基于80C51单片机源码公开的操作系统1.20.2 版RTOSsmall_rtos1.20.2
基于80C51单片机源码公开的操作系统1.20.2 版RTOSsmall_rtos1.20.2-80C51 microcontroller based on the open-source operating system version 1.20.2 RTOSsmall_rtos1.20.2
- 2022-03-23 13:58:23下载
- 积分:1
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一个经典的电子钟程序,采用汇编语言编写,时钟芯片采用DS12C887,具有遥控器修改时间等功能...
一个经典的电子钟程序,采用汇编语言编写,时钟芯片采用DS12C887,具有遥控器修改时间等功能-A classic bell electronic procedure for the preparation of assembly language, the clock chip DS12C887, with remote control features such as modified
- 2022-11-06 21:10:03下载
- 积分:1
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本书为赖麒文编著的《8051单片机C语言设计的艺术》富有众多开发实例,讲解丰富...
本书为赖麒文编著的《8051单片机C语言设计的艺术》富有众多开发实例,讲解丰富-The book is edited by Lai Qi Wen" s " 8051 C language design art" developed a number of examples of the rich to explain the rich
- 2023-06-02 20:05:04下载
- 积分:1
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PIC单片机红外解码分析仪的电路图,pdf文件格式,请参考使用...
PIC单片机红外解码分析仪的电路图,pdf文件格式,请参考使用-PIC infrared analyzer to the decoder circuit, pdf format, please refer to the use of
- 2022-01-26 02:54:36下载
- 积分:1