-
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
-
watchdog microcontroller programming and hardware, software watchdog placed how...
单片机看门狗的编程以及硬件实现,软件如何安放看门狗程序-watchdog microcontroller programming and hardware, software watchdog placed how procedures
- 2023-04-20 06:35:03下载
- 积分:1
-
128*64(st7920驱动) 汉字显示驱动程序
128*64(st7920驱动) 汉字显示驱动程序
- 2022-12-12 09:10:03下载
- 积分:1
-
C51单片机
C51单片机模拟I2C双机通信协议,带从机部分。-C51 single-chip analog dual I2C communication protocol, with some from the machine.
- 2022-01-26 07:35:25下载
- 积分:1
-
SCM notes
单片机 音符---音频转换程序 附带 十六进制 音节标语-SCM notes--- audio conversion fringe hexadecimal syllable slogan
- 2022-07-11 11:13:03下载
- 积分:1
-
AT45db021的模拟总线驱动程序。具有很详细的说明。绝对好用。...
AT45db021的模拟总线驱动程序。具有很详细的说明。绝对好用。-AT45db021 analog bus driver. Have a very detailed explanation. Absolute ease of use.
- 2022-05-28 22:23:25下载
- 积分:1
-
PWM信号在单片机中的应用,
可以在KEIL 2环境下编译
PWM信号在单片机中的应用,
可以在KEIL 2环境下编译-PWM signal in the MCU application environment can be compiled in the KEIL 2
- 2022-08-06 01:06:38下载
- 积分:1
-
PS2 Game Products Test
PS2 Game Products Test-Jig source code,
- 2022-03-20 16:46:49下载
- 积分:1
-
SCM display Chinese characters in LCM techniques, can be 2* 6 = 12 total charact...
SCM中LCM的汉字显示技巧,可以2*6=12共计个字符.-SCM display Chinese characters in LCM techniques, can be 2* 6 = 12 total characters.
- 2023-08-22 22:15:04下载
- 积分:1
-
KEIL中有关电子时钟的源程序,可以在KEIL中模拟实现电子时钟
KEIL中有关电子时钟的源程序,可以在KEIL中模拟实现电子时钟-KEIL in the electronic clock source, you can simulate KEIL realize electronic clock
- 2022-03-28 14:25:24下载
- 积分:1