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矩阵式扫描按键的设计
- 矩阵式扫描按键的设计，矩阵式扫描按键的设计源码是可用的。
ex17
- 基于瑞萨R8C25单片机，瑞萨北京培训练习之一，音乐键盘。三次去抖按键扫描处理方法。-Based on the Renesas R8C25 microcontroller Renesas Beijing one of the training exercises, musical keyboard. Three debounce key scan approach.
c_project
- 按键扫描子程序，在学校时搞的，不是很好，望各位谅解，有自然在上传多点，一时间没有整理出来。-Key scanning procedure, in school is it, is not very good, hope everybody understanding, natural in the upload more, at that time no sorted out.
STC12C5A60S2.pdf
- STC12C5A60S2/AD/PWM系列单片机是宏晶科技生产的单时钟/机器周期(1T)的单片机，是高速/低功耗/超强抗干扰的新一代8051单片机，指令代码完全兼容传统8051,但速度快8-12倍。内部集成MAX810专用复位电路,2路PWM,8路高速10位A/D转换(250K/S),针对电机控制，强干扰场合。 1.增强型8051 CPU，1T，单时钟/机器周期，指令代码完全兼容传统8051； 2.工作电压：STC12C5A60S2系列工作电压：5.5V-3.3V（5V单片机）STC12LE5A
keybord
- 里面包含4×4矩阵键盘模块 单片机驱动程序 STM32用 C语言版-Which contains 4 × 4 matrix keyboard module driver STM32 microcontroller using C language version
4.4keyboard
- c8051F340的4*4按键扫描程序 c编写-c8051F340 4* 4 keypad scanner c prepared
PT2314_1602_24C02_yaokong
- 音量控制芯片PT2314程序，带AT24C02记忆功能，红外遥控功能，编码器调节音量，LCD1602显示屏显示，按键扫描等功能-PT2314 chip volume control program, with AT24C02 memory function, infrared remote control encoder to adjust the volume, LCD1602 display shows key-scan functions
key
- 一款比较优秀的键盘扫描程序,可识别短按/长按键，扫描速度快。-a good key scan program，it is a faster scaning,it can identify the short press or long press key.
atmeg16
- 应用ATMAGE16L单片机实现PWM功能 和adc数模转换，数码管显示，按键扫描等应用。-Application ATMAGE16L Singlechip adc function and PWM digital-to-analog conversion, digital display, keypad scanning applications.
Keyscan
- 基于STC12C5A60S2的按键扫描实验-Key scan experiment base on STC12C5A60S2
PWMwendu
- PWM温度调节的程序 带按键扫描 可变占空比-pwm temperature adjustment with key scan
TM1639
- TM1639驱动程序 可以驱动8*8位数码管 并具有按键扫描功能-TM1639 driver can drive 8* 8-bit digital tube and has a key scan function
KeyScan
- 按键扫描程序，是AD按键，长安，短按，中按，都可以扫描到，很实用，大家看看吧。这是工业用的哦。-Button scanning procedures, is the AD button, Changan, short press, in press, can be scanned, very practical, we have a look. This is the industry with the oh
anjian
- 做一个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。 实验程序可分成三个模块： ①键输入模块：扫描键盘、读取一次键盘并将键值存入键值缓冲单元。 ②显示模块：数码管显示键值。 ③主程序：调用键输入模块和显示模块 -A keyboard and digital display scanning experiment, the key input in the key code on the six digital tube display. Experiment
PIC-LED
- PIC16F877实现按键扫描和数码管显示、蜂鸣片同时DD响，当按键下时，数码管加一，蜂鸣片DD响两次。-PIC16F877 to achieve key-scan and digital tube display, beep sound piece at the same time DD, when the button when you are not, the digital control plus one, beep piece DD ring twice.
PWM_Input
- STM32定时器PWM输入捕获，利用TIM1计算脉冲频率及占空比。-This example shows how to use the TIM peripheral to measure the frequency and duty cycle of an external signal.
4x4keyboard
- 一个执行效率不错的键盘扫描程序。附有Proteus仿真，按键的键值通过ＬＥＤ显示-A good efficiency in the implementation of the keyboard scanner. With Proteus simulation, the key button LED display through
keydisp
- 4*4按键显示扫描程序, 按键显示扫描程序-4* 4 keypad scanner display, keypad scanner display
dzagree
- 16位按键扫描程序,包含数字钟计时,闹钟报警,及定时应用-16 button scanning procedures, including digital clock timer, alarm clock, alarm, and timing applications
keybord
- 按键扫描驱动程序 按键扫描驱动程序 -Button scan button to scan driver driver