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STR71x_GPIO_Scanning_a_44Matrix_Keypad
- The aim of this application note is to show to scan the 4x4 matrix keypad multiplexed with a four 7-segment display. The software attached to this application note scans the pressed key and displays it on the multiplexed 7- segment LEDs. Thi
Interface 4x4 matrix keypad with 8051 IO
- Interface 4x4 matrix keypad with 8051 IO
keypad.rar
- 4x4矩阵扫描键盘 用于PIC16f8,4x4 matrix keyboard scanning for PIC16f8
comb_key
- 自己写的一个组合按键小程序，已经实现了，采用4X4矩阵按键-Wrote it myself, a combination of key small program has been achieved, using 4X4 matrix keypad ..
Key
- 采用反正法扫描方法对4X4矩阵式按键进行扫描，判断是哪个按键按下。-Scanning method used in any case law on the 4X4 keypad matrix scan to determine which keys are pressed.
jianpangpingmu
- 4x4键盘，1602液晶，数码管扫描，led点阵显示设计，按键查询-4x4 keypad, 1602 LCD, digital scanning tube, led dot matrix display design of key inquiries
keypad_atmega32
- this keypad driver for 4x4 matrix keypad for ATMEGA32 Microcontroller from Atmel-this is keypad driver for 4x4 matrix keypad for ATMEGA32 Microcontroller from Atmel
C51KEY
- 传统的4X4矩阵键盘很占用IO口，本硬件电路实现了用更少的IO口组合出更多的按键，附带程序实例。-4X4 matrix keypad is a traditional occupation of IO port, the hardware circuit of the portfolio with less IO port more buttons, incidental instances.
4x4
- 4x4矩阵键盘数码管显示键值,按下4*4矩阵键盘，可以看到数码管的最后一位显示了对应按健的健值.-4x4 matrix keypad LED display keys, press 4* 4 matrix keyboard, you can see the last one shows the digital control of the health value of health should be.
4X4_KEY
- 4X4矩阵键盘实验\AVR Studio开发环境下GCC例程-4X4 matrix keypad test \ AVR Studio development environment, GCC routine
C51-dianziqin
- 51单片机电子琴C程序,通过这程序利用4X4矩阵键盘输出到蜂鸣器发音实现电子琴功能，非常简单实用！-51 MCU organ C program, through this process the use of 4X4 matrix keypad output to a buzzer sounds to achieve organ function, is very simple and practical!
4x4_juzhengjianpan
- 51单片机例程，4x4矩阵键盘实验(计算法)，有实验说明文档。-51 MCU routine, 4x4 matrix keypad test (calculation), there is experimental documentation.
juzhengjianpan
- 4X4矩阵键盘(查表法)，4x4矩阵键盘实验(计算法)，51单片机例程，带有实验说明文档。-4X4 matrix keypad (look-up table), 4x4 matrix keypad test (calculation method), 51 MCU routine, with the experimental documentation.
44key
- 用4x4矩阵键盘输入，用液晶显示输入的数字-With a 4x4 matrix keypad input, digital input with LCD display
4X4
- 4X4矩阵键盘(查表法)，51单片机，用C编程。-4X4 matrix keypad (look-up table method), 51, with C programming.
6X6rectangle
- 一般采用整排端口如P1做4X4矩阵，实际上有可能用到两排端口做6X6矩阵键盘，这里做了个6X6键盘-Generally use the whole row of ports, such as P1 to do 4X4 matrix, in fact, may be used to do two rows of 6X6 matrix keyboard port, here made a 6X6 keypad
4x4-matrix
- 4x4 matrix keypad new design
51jzjb
- 矩阵键盘控制，C语言写的51单片机源代码，包括4X4矩阵键盘(查表法)、4x4矩阵键盘实验(计算法)、矩阵键盘按键键值显示程序、矩阵键盘模拟电子-: VC/C++ source code, and other categories, single-chip control matrix keyboard control, C language source code written in 51 single-chip, including the 4X4 matrix keyboard
scankey
- Basic routine for scanning 4x4 matrix keypad for 8051 microcontroller
4x4-matrix-keypad
- 4x4矩阵键盘,有结合键功能,十几行代码.-4x4 matrix keypad with bond functions, a dozen lines of code.