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MusicShow
- 8952 单片机接收矩阵键盘输入并且确定按键值，不同按键对应不同定时时间长度。通过时间长度不同播放不同音乐。proteus仿真通过-8952 MCU receives the matrix keyboard input and to determine the key values, different buttons corresponding to the different timing the length of time. The length of time to play diff
5.juanjian
- 矩阵按键 动态扫描数码管 并且显示按键值-Matrix key dynamic scanning digital control and display the key value
key
- ZLG7289键盘管理数码管显示芯片，keil环境开发，适用于51单片机，可实现按键值准确记录以及数码管显示等-ZLG7289 keyboard digital display chip, keil environment, development, apply to the 51 single-chip, to achieve the key value of accurate records and digital display
1JoyStickKEYBD
- 基于STM32F103枚举为USB键盘，通过USB向PC发送按键值，加有简单红外解码程序！-STM32F103 enumeration for the USB keyboard, key value sent to the PC via USB, plus a simple infrared decoding process.
launchpad-Key-detection-based-on-AD
- launchpad 通过对AD键盘采样获取按键值，显示在12864上 （IAR开发环境）-launchpad for AD keyboard sampling to obtain the key values in 12864 (IAR development environment)
keyboardP1602Pproteus
- keyboard+1602+proteus:键盘输入的按键值由lcd1602显示出来-keyboard+1602+proteus means thekeyboard input a value,then the 1602 display it
FA161_LCD_display
- 联华众科FA161的开发板上实现LCD显示的一个工程文件，编程语言Verilog。可以在LCD上显示按键值。-Lianhua Zhongke FA161 development board LCD display, a project file, programming languages Verilog. The key values can be displayed on the LCD.
P1controlkey
- 用P1口显示红外遥控器的按键值,内部扫描分析程序。-P1 port display with infrared remote control key value, the internal scanning process.
main
- 矩阵键盘简易计算器，按键值处理函数，返回扫键值以根据需要改变返回值-The matrix keyboard simple calculator key value processing function, return sweep keys needed to change the return value
hongwaijiema
- AT89S51单片机进行红外解码试验，数码管显示相应的按键值，绝对可用！-AT89S51 microcontroller infrared decoding test, digital display the corresponding key value, absolutely available!
PICPSPI
- 用SPI总线将两块实验电路板连接起来。作为SPI主机的PIC单片机读取其所在的实验电路板上的按键值，判断6只按键中的哪一只被按下，并将按键的编号通过SPI总线发送给作为从机的PIC单片机。从机得到按键编号后点亮从机所在电路板上对应的发光二极管，并将受到的按键编号重新发还给主机，主机受到后也将所在电路板上对应的发光二极管点亮。-Two breadboard connection with the SPI bus. Read key value of its experimental circuit
main
- 本程序实现51板上的8哥数码管初始时从左往右显示7到0，按下4X4矩阵键盘中相对应按键时，8个数码管同时显示按键值。-The program to achieve 51 board tube 8 brother digital initial left to right 7-0, 8 digital tube display button 4X4 matrix keyboard is pressed the corresponding key value.
Key
- 按键中断显示程序 说明：P1、2口按键中断后，P4、5口输出按键值keyvaluep1、keyvaluep2显示数字-Key interrupt display program
hongwai_and_nrf24l01_of_msp430
- 基于msp430的使用nrf24l01发送红外遥控的按键值的程序 -The sending infrared remote msp430-based the use nrf24l01 of key value of the program
ex79
- 使用矩阵键盘设计的一个简易电子琴，为每个按键指定一个按键值。-A simple keyboard matrix keyboard design, specify a key value for each key.
keytest
- 基于释放CPU的方法用扫描法读取按键值，可以按键区别-Scanning method based on the method of freeing the CPU to read the key value, can be distinguished from keycaps
HL-1
- 红外解码1602显示，可以知道红外遥控按键额按键值，即16进制数值-IR decoding
22
- 红外解码1602显示按键值，通过红外线发送，用1602显示-The infrared decoder 1602 display key values sent via infrared, with 1602
11
- 红外解码数码管显示按键值，把按键获得的值通过红外发送到数码管上显示-IR decoding digital display key values, the value of the button sent via infrared digital tube display
7
- 用SPI总线将两块实验电路板连接起来。作为SPI主机的PIC单片机读取其所在的实验电路板上的按键值，判断6只按键中的哪一只被按下，并将按键编号通过SPI总线发送给作为从机的PIC单片机。从机得到按键编号后点亮从机所在电路板上对应的发光二极管，并将收到的按键编号重新发还给主机。主机收到后也将所在电路板上对应的发光二极管点亮。-Two breadboard connection with the SPI bus. Read key value of its experimental circuit