搜索资源列表
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- 矩阵键盘的反转法实现(算法),扫描键盘的非常高明巧妙地算法-Keyboard matrix inversion method (algorithm), scanning the keyboard a very clever algorithm cleverly
jianpan
- 键盘扫描结束了,寄存器R1的值就直接表示了是那个键按下的,根据不同的键值去执行不同的程序,从而实现了十六个矩阵键盘扫描,同样原理,最多可以识别255个按键的矩阵扫描。 我们可以每次键盘扫描开始时检查R0的值是否为0,只有在为0才扫描键盘,不为0就证明刚刚扫描过键值,相应的按键工作还没有完成。但是必须记得,每个按键命令执行完成后,要给R0写上0,表示可以扫描键盘。-The end of the keyboard scanning, registers the value of R
key1
- 矩阵键盘扫描c程序 该程序适用于测试单片机键盘与数码管-C procedures for scanning the keyboard matrix
juzhenjianpan
- 单片机80c51,矩阵键盘c语言写的。适于初学者学习对照使用.-Single-chip 80c51, matrix keyboard of c language. Suitable for beginners to learn to use the control.
jianpanchengxu
- 这是个4x4矩阵键盘的扫描程序,运行正确,可以供大家使用-This is a 4x4 matrix keyboard scanner, run right, you can use for your
dianji
- 本设计以AT89C51单片机为核心,以4*4矩阵键盘做为输入达到控制直流电机的启停、速度和方向,完成了基本要求和发挥部分的要求-The AT89C51 single-chip design as the core, 4* 4 matrix keyboard input as a DC motor to control the start and stop, speed and direction, completed the basic requirements and the requirem
calculator
- 单片机所做的计算器,使用矩阵键盘,很简单的硬件,很好的程序,值得学习-Made single-chip calculator, use the keyboard matrix, a very simple hardware, a very good program, it is worth learning
shumaguan
- CH451是一个整合了数码管显示驱动和键盘扫描控制以及P监控的多功能外围芯片。CH451内置RC振荡电路,可以直接动态驱动8位数码管或者64位LED, 具有BCD译码或不译码功能,可实现数据的左移、右移、左循环、右循环、各数字独立闪烁等控制功能。 CH451内置大电流驱动级, 段电流不小于30mA,字电流不小于160mA,并有16 级亮度控制功能;在键盘控制方面,该器件内置64键键盘控制器,可实现8×8矩阵键盘扫描,并内置去抖动电路,可提供按键中断与按键释放标志位等功能;在外部接口方面, CH4
matrix_key
- keilc 开发环境,矩阵键盘,延时程序,方便易学-based on keil ,matrix_key,delay program
dianziqin
- 用飞思卡尔GP32单片机实现的电子琴,用4*4矩阵键盘,定义重键,实现具有高中低三种音调。带有LCD1602显示音调和按键。-GP32 with Freescale MCU organ, with 4* 4 matrix keyboard, the definition of re-key, low-achieving high school in three tones. LCD1602 display with tone and key.
lesson5_2
- avr 单片机实现矩阵键盘扫描 方法简单-avr to control clavier
kexiugaisj
- 51单片机小程序,P0.0-P0.3外接7447七段数码段选,P0.4-P0.6外接7438为七段数码管位选,P2口为4*4矩阵键盘第十号键为修改小时,第十一号键为修改分钟,其它每一行对号入座-51 SCM applet, P0.0-P0.3 external digital seventh paragraph 7447 election, P0.4-P0.6 external 7438-bit digital tube for the seventh election, P2 mouth fo
4
- 实现4x4矩阵键盘显示~~~~~~~~~~`-4x4 keypad matrix display to achieve ~~~~~~~~~~`
lock_6bit
- 经典的51单片机6位电子密码锁,实现矩阵键盘输入,6位密码比对和报警-Classic 51 Single-chip 6 electronic code lock, realization of the matrix keyboard input, 6 and alarm than password
keil
- 4*4的矩阵键盘,在51单片机开发板上调试成功,返回键码值,在P0口显示-4* 4 matrix keyboard, in the development of on-board single-chip debugging of 51 successful, the return of key code values, I show that in the P0
keyscan
- 自己写的矩阵键盘的扫描C51的c程序,供大家免费下载-Write their own keyboard scan matrix C51 of the c program for free download
44
- 单片机矩阵键盘C程序,我的44矩阵键盘扫描程序-Procedures for single-chip C matrix keyboard, my keyboard matrix scanner 44
juzhengjianpan
- ME500单片机开发系统演示程序 - 矩阵键盘键值显示 */ /* */ /* LCD1602显示 LCD1620显示,LCD128643显示-Single-chip development system ME500 demo- keyboard key matrix display*//**//* LCD1602 display LCD1620 display, LCD128643 show
pudn
- 单片机实验仪演示程序 矩阵键盘1602液晶显示键值-Single-chip experiment demo keyboard matrix liquid crystal display key 1602
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~