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4X4
- 基于51单片机的4x4的键盘监测输入，与8X8键盘原理相同，可自己编写8X8键盘-4x4 51 MCU-based monitoring keyboard input, the keyboard on the same principle with the 8X8, 8X8 can write your own keyboard
keyboard
- 1.由4X4组成16个按钮矩阵，设计成16个音。 2.可随意弹奏想要表达的音乐。 -(1. By a 4X4 matrix composed of 16 buttons, designed to sound 16. (2. Are free to play want to express the music.
STM32-4X4-Matrix-keyboard
- 基于STM32的，4*4的矩阵键盘驱动(中断方式)。-Based on the STM32, the 4* 4 matrix keyboard driver (interrupt mode).
electronic--organ
- 单片机， 电子琴， 4x4按键盘，七段数码管显示-singlechip ， electronic organ ，4x4 keyboard ，7 LED digital
4X4key
- 这是一个自己以前编写的4X4键盘扫描程序设计，结合protues使用，里面的设计思想还是非常值得初学者们借鉴的，希望对大家有帮忙！-This is a previously written their own 4X4 keyboard scanner design, combined with protues use, which the design was well worth it for beginners, learn, and we hope to help!
keyboard
- 51单片机的4x4键盘扫描c语言程序，大家看看，-51 single-chip 4x4 keypad scan, we look
key_scan
- pic18f4520单片机键盘中断扫描 有定时器产生200ms扫描4x4键盘一次（注意：单片机定义输入端口要加上拉电阻）-pic18f4520 microcontroller scans the keyboard interrupt timer generates a 200ms scan 4x4 keyboard (note: the microcontroller input port to define the pull-up resistor)
4X4
- 凌阳61单片机的4*4键盘程序，通过数码管显示按下的键号。-Sunplus 61 4* 4 keyboard microcontroller program, through the digital display the pressed key number.
3.2-4X4
- 刚学会的4*4矩阵键盘，仿真图和源程序都有。-Just learned of the 4* 4 matrix keyboard, simulation diagrams and source code are.
4x4key
- 本代码以端口中断方式，实现外围4x4键盘的扫描，消抖，并读取键值-The code to port interrupt, to achieve external 4x4 keyboard scan, debounce, and read the key
LCD_key
- 4x4键盘输入并通过进行lcd显示，飞思卡尔芯片-4x4 keyboard input and through the lcd display, Freescale chips
xiaodou
- 主要用于4x4键盘输入消抖，消抖作为键盘操作的主要考虑因素，因此在Verilog消抖具有重要的作用。-Used 4x4 keyboard debounce, debounced keyboard operation as a major consideration, so shaking in Verilog consumer has an important role.
VHDL
- 给芯片指令，通过输入4X4键盘输入不同的值来得到占空比 不同的信号-Instructions to the chip, 4X4 keyboard by entering different values ??to get different signal duty cycle
4x4Matrix-keyboard-recognition
- 一个4x4的矩阵键盘设计，有C程序也有汇编程序，欢迎大家参考-A 4x4 matrix keyboard design, a C program has assembler, welcome reference
4X4
- 完整的4X4矩阵键盘测试程序 带12864 基于AVR-4X4 matrix keyboard complete with 12864 test procedure based on the AVR
4x4
- 4x4矩阵键盘 用于8051系列单片机 矩阵键盘-4x4 matrix keyboard matrix keyboard for the 8051 microcontroller
16_keyboard
- 4X4键盘扫描程序，处理器使用AT89S52，无中断-4X4 keyboard scanner, processor use AT89S52, without interruption
4x4-matrix-keyboard-driver
- 应该是最全面的基于C语言的4x4矩阵键盘的驱动。 内含三种扫描方式，适应两种不同接法的矩阵键盘，可选的软件消抖处理，还包含一个基于淘宝上最常见的4x4薄膜键盘的驱动型号为HC-543。 共5个驱动程序。 开发环境：Keil-Should be the most comprehensive C-based 4x4 matrix keyboard driver. Contains three scan mode, to adapt to two different connecti
kepianchengdianzu
- 通过单片机扩展8255，输出8421编码，控制继电器，实现对电阻输出阻值的可编程控制。系统采用6位LED数码管显示，4x4键盘。可设置多组要输出的阻值，并可以上系统单步或连续输出阻值。主要作为一些需要输入阻值系统校验信号. -Extended by the microcontroller 8255, output 8421 coding, control relays, to achieve the output resistance of the resistor programmable
4x45110
- c51，4x4键盘输入数据，5110显示数据，源码，带pcb-c51, 4x4 keyboard input data, the 5110 display data, source code, with pcb