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jianpan123456
- 单片机键盘控制程序,包含矩阵键盘,PS2键盘,独立按键,7279键盘控制等多个完整的程序,有用的下吧!-SCM keyboard control procedures, including matrix keyboard, PS2 keyboard, the independent button. 7279 keyboard complete control over the process, useful to the next!
telephone
- 本文主要阐述了DTMF的原理及如何在MATLAB上产生DTMF信号,主要涉及到电话拨号音合成的基本原理及识别的主要方法,利用 MATLAB 软件以及 FFT 算法实现对电话通信系统中拨号音的合成与识别。并进一步利用 MATLAB 中的图形用户界面 GUI 制作简单直观的模拟界面。 能够利用矩阵不同的基频合成 0 - 9 不同按键的拨号音,并能够对不同的拨号音加以正确的识别,实现由拨号音解析出电话号码的过程,完成对电话拨号音系统的简单的实验仿真。
Lab08-2_Keyboard
- 该实验应用了 MSP430F6638 的I2C 总线与外围器件TCA6408A 连接,TCA6408A 与矩 阵键盘连接,通过I2C 总线控制TCA6408A 实时扫描矩阵键盘,如果矩阵键盘有按键被按 下则点亮开发板相应的LED1 与LED2 灯。(In this experiment, the I2C bus of MSP430F6638 is connected with peripheral device TCA6408A, TCA6408A and moment Array key
key键盘
- 基于atmega16单片机的矩阵键盘简单显示。通过对按键的内部上拉,以及对键盘的扫描,完成数码管的正常显示。(A simple display of the matrix keyboard based on ATmega16 single chip. Through the internal pull of the button and the scanning of the keyboard, the normal display of the digital tube is complete
参考资料1:基于8086最小系统的汇编程序设计
- 实现由矩阵按键控制BCD数码管显示0~F的基本功能(Realization of the basic function of BCD digital tube display 0~F by matrix key control)
04_矩阵键盘
- 单片机上的独立按键在液晶屏上显示数字16个键,依次按下依次显示1-F(The independent button on the single chip computer displays the 16 keys on the LCD screen, and the 1-F is pressed in turn to display the keys in turn)
143-实用密码锁
- STC89C51单片机通过矩阵按键可实现密码锁控制,可设置更改密码,正确输入密码后才能进入系统。(51 MCU can control the lock by the matrix key)
01-MINI电子琴
- 通过矩阵按键实现1,2,3,4,5,6,7,当有按键按下时,led会亮起,说明按键有效,同时发出声音(The 1,2,3,4,5,6,7 is implemented by a matrix button, and when the button is pressed, the LED will light up, indicating that the key is valid and the sound is made.)
401-密码锁红外遥控12
- 红外遥控控制,矩阵按键开锁,lcd1602显示。舵机开门,(Infrared remote control control, the matrix key unlocked, LCD1602 display. The rudder opens the door.)
基于51单片机数码管+流水灯+计算器+矩阵键盘仿真
- 通过protues 仿真计算简单的运算功能并显示其结果,同时切换功能按键实现流水灯和数码管操作(The simple computing function is calculated and the results are displayed by Protues simulation. At the same time, the function keys are switched to realize the operation of the flow lamp and the digita
自制 按键输入
- STM32的矩阵键盘,希望对需要学习的有帮助!!!(STM32 matrix keyboard, hope to learn to help!!!!)
7.矩阵按键实验
- 基于c51的定时器实验,包含完整实验过程及代码,经调试可用(C51 based timer experiment, including complete experimental process and code, debugging can be used)
12864--051
- STM32F051使用modbus协议实现对外部寄存器的“四遥”功能,并使用矩阵按键控制,显示在12864液晶屏幕上(屏幕为串行驱动)。(STM32F051 uses the Modbus protocol to implement the "four remote" function of the external register, and uses the matrix key control to display on the 12864 LCD screen (th
Phone20180427
- 包含电话拨号、密码设定和简单计算器,文件包括proteus仿真图。可以利用Mplab(v4.05)与protesu联调在线仿真。硬件模块涉及矩阵按键和LCD1602, 程序仅供参考,设计不合理的地方欢迎大家留言交流。(It includes telephone dialing ,password setting and simple calculator,including proteus simulation. Mplab (v4.05) and proteus can be used for
51电子琴设计
- 使用2*4矩阵按键,外加两个独立按键,可以演奏一段小曲,或是使用来弹奏,包含程序图,仿真图,pcb图和原理图(Using 2*4 matrix buttons and two independent buttons, you can play a little tune, or use it to play, including program diagram, simulation diagram, PCB diagram and schematic diagram.)
C51矩阵键盘按键程序和仿真文件
- C51单片机4X4矩阵键盘按键程序(Keil C51)和Proteus仿真文件。
pmodkypd_demo_verilog
- 对PmodKYPD矩阵键盘实现检测 输出给数码管显示(robust PmodKYPD source code output towards digital)
15单片机矩阵键盘
- 15单片机矩阵键盘实验 实验目的:1.掌握矩阵键盘扫描的基本原理 * 2.掌握按键扫描及消除抖动的基本原理 * 程序说明:1.使用程序前,将跳线J2调整为KBD模式 * 2.按键功能可参考按键处理函数: void key_proc(uint8_t key);
3.HX711串口STM32例程
- 称重模块,oled显示重量,RTC时钟显示时间,矩阵按键修改时间(Weighing module, OLED display)
开关电源程序-4线OLED-任意按键IO口
- stm32f103c8t6单片机,含有开关电源程序,用4线OLED 屏幕显示,4*4矩阵键盘,OLED 屏幕和矩阵键盘都是任意io口(Stm32f103c8t6 single chip microcomputer, including switching power supply program, with 4-line OLED screen display, 4 * 4 matrix keyboard, OLED screen and matrix keyboard are arbitrar