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4x4矩阵键盘在stm32上的实现
- 4x4矩阵键盘在stm32上的实现,采样反转法,实践证明好用-4x4 matrix keyboard stm32 on the realization of sampling inversion method, proved easy to use
key4x4.PIC单片机上4X4键盘中断方式实现键盘扫描程序
- PIC单片机上4X4键盘中断方式实现键盘扫描程序,C语言源代码,4X4 Single-chip PIC keyboard interrupt the way the keyboard scanner, C-language source code
keypad.rar
- 4x4矩阵扫描键盘 用于PIC16f8,4x4 matrix keyboard scanning for PIC16f8
Keyboard
- 设计采用P3口作为扫描键盘接口,P1.0口作为输出,P1口低4位接4X4矩阵键盘的列,高4位接行。 CPU工作在查询方式下并开放中断,且将定时器T1设为最高优先级。当程序扫描到按键时调用延时防抖后再次扫描并判断键值,并转入相应的按键处理子程序,在子程序中向定时器装入初值并启动其工作,当定时器溢出时向CPU申请中断,CPU响应中断后转入中断子程序,输出预定频率的方波并送到音频放大模块进行放大输出。 -Design uses a scanning keyboard interface por
8位的电子密码锁程序和仿真电路
- 8位的电子密码锁程序和仿真电路,LCD显示,4x4键盘,8 electronic code lock procedure and simulation circuit, LCD display, 4x4 keyboard
dianzimimasuo
- 使用51单片机实现电子密码锁,带LCD显示,4x4键盘-The use of 51 single-chip electronic code lock with LCD display, 4x4 keyboard
4x4-key
- 基于Cortex-M3 处理器lm3S系列的矩阵键盘驱动-Based on the Cortex-lm3S series of matrix M3 processor keyboard driver
LCD1602
- 4X4矩阵键盘+LCD1602显示,可以开发好多功能-4X4 matrix keyboard+ LCD1602, it can be a good multi-purpose development
keyboard_and_led_show
- 在keil下实现的普通4X4键盘和595显示驱动,对单片机初学者是一个很好的学习范例-Keil achieved in the ordinary 4X4 keyboard and display driver 595 of Singlechip beginners is a good example to learn
4X4KeyBoard(1)
- 4x4 键盘proteus第一种方案,汇编编程,51序列.-4x4 keyboard Proteus first option, the compilation of programming, 51 sequence.
4X4KeyBoard(2)
- 4x4 键盘proteus第二种方案,汇编编程,51序列.-4x4 keyboard Proteus second option, the compilation of programming, 51 sequence.
mega16_4X4keyboard
- [AVR源代码]4X4键盘定时扫描[状态机方法]-[AVR source code] 4X4 regular keyboard scan [state machine method]
yuan
- 采用MSC-51系列单片机AT89C52作为中央处理器,以AT24XX系列芯片为存储卡。键盘采用4x4行列式键盘,显示模块采用LED七段数码显示管。选择51单片机来控制整个电路,单片机和IC卡、按键、显示管连接。用单片机来读取IC卡信息,单片机一直在扫描按键,若有按键单片机则感应到并对IC卡的内容进行查询或者修改,单片机此时也通过显示电路来显示IC卡正在修改的信息或是查询的信息。-The use of MSC-51 Series MCU AT89C52 as a central processi
keyboard
- 8051 assembly language source code for 4x4 matrix keyboard
4x4keyboardscan
- C语言编程,4X4键盘扫描程序,可以直接使用到51单片机中-C language programming, 4X4 keyboard scanner can be used directly in the 51 SCM
4x4key
- 4x4矩阵键盘程序及原理图PCB -4x4 matrix keyboard PCB schematic procedures and
ZXJZ
- 基于51单片机的中断4X4键盘,我自己原创的,分享了-51 single-chip based on the interruption of 4X4 keyboard, my own original share
matrix_keypad
- universal routine for 4X4 matrix keyboard
CLKSMG
- 2008年~~KEIL μVISION3用C语言设计的数字电子钟,用4x4矩阵键盘调时-a dignal clock use keil vision3 and cpp which you can use 4x4 keyboard contrl all the time~
key
- 基于cygnal公司的C8051F020单片机的4x4键盘,采用c语言编程。-Cygnal based on C8051F020 MCU' s 4x4 keyboard, using c language programming.