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STM32-key_interrupt
- stm32程序采用库函数编程,按键采用扫描查询方式,由按键控制led亮灭,按键接PD5,led接PB0-stm32 procedures using programming libraries, button scanning inquiry, led by the key control light off, key pick PD5, led then PB0
remote-fan
- 遥控风扇; 扫描按键,扫描LED,蜂鸣器,红外解码和处理 都已经全部完成并且调试通过-Remote control fans Scan button, scanning LED, buzzer, IR decoding and processing Have been completed and debugging
74HC164-program
- 74HC164 8位移位寄存器编程C代码 扫描LED 数码管,按键都搞定-74HC164 8-bit shift register programming C code Scan LED digital tubes, buttons are buttoned
keypad
- 键盘扫描程序,采用中断20ms一次,按键数量可更改,扫描时间可调。-Keyboard scanning procedures, the use of interrupt 20 ms a, number keys can be changed, scan time is adjustable.
main
- msp430单片机接收并解码来自标准键盘的基本按键的扫描码 然后将0~9、a~f和A~F字符在数码管上显示-msp430 microcontroller receives and decodes the basic keys from a standard keyboard scan code Then 0 ~ 9, a ~ f, and A ~ F characters in the digital tube display
key
- PIC18F452的4*4矩阵按键,不是用反转法,而是用行扫描法,实现功能是单键有效,多键不操作的功能。-PIC18F452 4* 4 matrix keys, not with inversion method, but with the line scanning method, to achieve effective function is a single bond, multi-key does not operate.
song
- 8个按键控制8个音符 定时器 数码管动态扫描-8 keys to control 8 notes Timer Digital tube dynamic scan
LEDCLOKC
- stc12c54ad为MCU制作的旋转LED摇摇棒时钟显示,按键可设定时间,时间显示为2种模式为2进制显示和扫描显示-stc12c54ad produced for the MCU shook his stick rotating LED clock display, keypad can set the time, the time is displayed as two kinds of mode to binary display
EINT
- 按键中断,两种方式扫描和中断 适用于ARM芯片-Key interrupt, two ways to scan and interrupt For ARM chips
keyscan
- 基于MSP430F149单片机的矩阵键盘程序,采用非中断扫描方式检测按键,将结果显示在12864液晶屏幕上。-MSP430F149 MCU-based matrix keyboard program, using non-disruptive scan test button, the results are displayed on the LCD screen in the 12864.
VHDL-flutterfree-counter
- 本实验主要完成的实验是完成4×4键盘扫描的,然后获取其键值,并对其进行编码,从而进行按键的识别,并将相应的按键值进行显示。-This experiment is to complete 44 experiments done keyboard scan, and then get their keys, and encode to carry identification keys, and the corresponding key
shiyan2
- 开发环境:unSP IDE 2.0.0 实验目的:通过本实验熟悉SunPlus SPCE061A单片机的I/O,定时器的使用方法。中断系统的 使用。熟悉IDE开发环境的使用。 0 实验设备:装有WINDOWS操作系统以及SunPlus IDE仿真开发环境的PC机一台; ì’nSP™ 十六位单片机实验板及扩展板。 实验原理:通过键盘扫描获得键值后分别控制二极管的亮灭;使用定时器产生不同的显示模 式。
anjian
- 扫描键盘和数码显示实验,把按键输入的键码在六位数码管上显示出来-Scan the keyboard and digital display experiment, the key input key code in six digital tube display
hello_button
- 通过该实验,您可以了解在MicroBlaze系统中I/O引脚作为通用输入的使用方法,掌握单向输入I/O口的特性,在编程上要掌握如何进行对按键的扫描检测并执行相应动作。-Through the experiment, you can find in the MicroBlaze system using I/O as general input pin, grasp the characteristics of one-way input
MIC-to-scan-the-keyboard
- 利用P1口与行列式键盘接口,分别定义8个按键,每个按键对应一个发光二极管,编写键盘扫描程序,当按键按下时,对应的二极管点亮;当没有定义的其它按键按下时,二极管全灭。-MIC to scan the keyboard
1
- 单片机抢答器源程序 1、试验目的:了解按键的扫描原理 2、实现现象:同时按键抢答,先按的键有效,其他按键锁死 复位后重新开始抢答 3、硬件要求:按键 LED灯 -SCM Responder source 1, the test Objective: To understand key scanning principle 2, to achieve phenomenon: while key answer, press
scan
- 矩阵键盘,共有4行,4列,4行分别接P3.0-P3.3,4列分别接P3.4-P3.7 功能:采用扫描法,通过按键在1602液晶上显示相应的数字 -Matrix keyboard, a total of 4 lines, 4, 4 lines respectively connected to P3.0-P3.3, 4 columns to pick P3.4-P3.7 functions: scanning metho
e
- 基于51单片机的简易电子琴,能利用所给键盘的1,2,3,4,5,6,7,8八个键,能够发出7个不同的音调,而且有一个按键可以自动播放歌曲,要求按键按下时发声,松开延时一小段时间,中间再按别的键则发另外一音调的声音,当系统扫描到键盘按下,则快速检测出是哪一个按键被按下,然后单片机的定时器启动,发出一定频率的脉冲,该频率的脉冲经喇叭驱动电路放大滤波后,就会发出相应的音调。如果在前一个按下的键发声的同时有另一个按键被按下,则启动中断系统。前面
acbe5ead73929879feaedd3c19fcaff3
- 内含C按键子程序,LED扫描子程序,HT1380读取程序,EEPROM读取子程序, PC通信子程序,128*64LCD源程序,EPROM存取程序,等。-intron C subroutine keys, LED scanning subroutine, HT1380 reader, EEPROM read subroutine, PC communications subroutine, 128* Embedded source, EP
TM1629
- TM1629D驱动程序,此芯片可以驱动数码管显示和扫描按键使用。此程序使用的MCU为PIC单片机。-The TM1629D driver, the chip can drive the digital display and the scan button use. Use of this procedure for the PIC microcontroller MCU.