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Keyboard
- 单片机 Keil+proteus 并行口设计数字键盘实验 要求:掌握动态显示、动态扫描键盘的工作原理及硬、软件的设计、调试方法 掌握80C51接口硬件电路设计方法及软件编程方法 了解80C51外部中断的使用和编程方法 实验题目:并行口实现数字0~9、A~F、L、U、P、n总共20个键盘,将按键的结果用7段数码管显示出来。-Parallel Port numeric keypad test requirements: master the dynamic display
4_2
- 用动态扫描方法和定时器1在数码管的前三位显示出秒表, 精确到1 秒,即最后一位显示1 秒,一直循环下去 设时钟频率为12M-Dynamic scanning method and a digital timer control of the top three shows a stopwatch, accurate to 1 of the second and final one showed 1 of the second, has been set clock cycle con
keyshow
- 主要讲述通过对按键的扫描和数码管的结合使用,来动态的显示“888888”。-Primarily about the right buttons by scanning and digital control, in combination, to dynamically display " 888888."
xwxs
- 4按键输入、8段led数码管显示(包括小数点)。led显示采用动态扫描的方式。-Four key inputs, 8 digital tube led display (including the decimal point). led display dynamic scan approach.
deg5
- 按键扫秒 数码管显示 动态扫描 -Sweep seconds button LED display dynamic scan Ha ha ha
Dynamic_scan
- 演示单片机用动态扫描方法在数码管显示数字-Demo microcontroller with dynamic scanning method in the digital tube display digital
jtd2
- 基于VHDL状态机设计的智能交通控制灯 总体设计结构框图如图2所示,共有11个功能模块,包括控制东西方向交通灯的状态机和控制南北方向交通灯的状态机、计数器模块、键盘扫描模块、数字合成模块、三个分位模块、数码管显示模块、动态显示扫描模块。-VHDL-based state machine design of intelligent traffic control lights
led_dynamic
- 基于雨亭的51/AVR单片机开发板的动态数码管显示程序,在定时器中断中定时刷新,,与延时扫描显示相比效率较高,占用资源少;在刷新显示内容时,进行了消隐处理,不会出现重影的现象-failed to translate
clock
- 1 数码管显示(定时器中断、动态扫描、I/O输出控制) 2 键盘操作(定时扫描,修改初始时间和定时事件输入) -A digital display (timer interrupt, dynamic scanning, I/O output control) 2 keyboard (regular scan, modify the initial input of time and timed events)
time
- 采用6位LED数码管显示时间,显示器的驱动采用 “动态扫描驱动”,键盘的按键数目采用行列式矩阵结构。-With 6 LED digital display of time, the display driver using " dynamic scan driver," the number of keyboard keys using the determinant matrix structure.
CH452L
- CH452 是数码管显示驱动和键盘扫描控制芯片。CH452内置时钟振荡电路,可以动态驱动8 位数 码管或者64 只LED,具有BCD 译码、闪烁、移位、段位寻址、光柱译码等功能;同时还可以进行64 键的键盘扫描;CH452 通过可以级联的4 线串行接口或者2 线串行接口与单片机等交换数据;并且可 以对单片机提供上电复位信号。-CH452 is a digital display and keyboard scan control chip driver. CH452 built-in
a
- 利用动态扫描和定时器1在数码管上显示出从765432开始以1/10秒的速度往下递减直至765398并保持显示此数, 与此同时利用定时器0以500MS速度进行流水灯从上至下移动, 当数码管上数减到停止时,实验板上流水灯也停止然后全部开始闪烁, 3秒后(用T0定时)流水灯全部关闭、数码管上显示出"HELLO"。到此保持住。 设晶振频率为12MHz。-Dynamic scan and Timer 1 digital pipe shows from 765,432 began to 1/
abc
- 利用动态扫描和定时器1在数码管上显示出从765432开始以1/10秒的速度往下递减直至765398并保持显示此数,与此同时利用定时器0以500MS速度进行流水灯从上至下移动,当数码管上数减到停止时,实验板上流水灯也停止然后全部开始闪烁,3秒后(用T0定时)流水灯全部关闭、数码管上显示出“HELLO”。到此保持住。 -Dynamic scan and Timer 1 in the digital pipe shows start from 765 432 to 1/10 sec down an
UART-7SEG
- 把串口发送过来的六位数据显示到七段数码管中,通过动态扫描的方法。-The serial data sent over the six to seven-segment digital tube, through the dynamic scan method.
lesson1_10
- 利用动态扫描和定时器1在数码管上显示出从765432开始以1/10的速度往下递减到765398并保持住此数,与此同时利用定时器0以500Ms进行流水灯从上至下移动,当数码管上数减到停止时,实验板上流水灯也停止然后全部开始闪烁,3秒后(用T0定时)流水灯全部关闭,数码管上显示“HELLO",到此停止住。-Dynamic scan and Timer 1 in the digital pipe shows start from 765 432 to 1/10 reduced the speed do
dongtaisaomiao
- 用动态扫描方法和定时器1在数码管的前三位显示出秒表,精确到1 秒,即后两位显示1 秒,一直循环下去。-With dynamic scanning method and Timer 1 in the digital control of the top three shows a stopwatch, accurate to 1 of the second, which showed 1 after two seconds, has been the cycle continues.
msp430F135jianpan
- msp430F135键盘扫描程序,由2片74HC595串连构成的动态扫描LED数码管显示,通过 P1 异或 来取反 P1.5;软件循环延时-msp430F135 keyboard scanner, constituted by the two 74HC595 serial dynamic scanning LED digital display, by P1 XOR to take anti-P1.5 software delay loop
LED
- 用单片机驱动LED数码管有很多方法,按显示方式分,有静态显示和动态(扫描)显示,按译码方式可分硬件译码和软件译码之分-Microprocessor control with LED digital there are many ways, according to display points, there is a static display and dynamic (scanning) showed that by decoding methods can be divided into
led
- 利用动态扫描和定时器1在数码管上显示 出从765432开始以1/10秒的速度往下递减 直至765398并保持显示此数,与此同时利 用定时器0以500MS速度进行流水灯从上至 下移动,当数码管上数减到停止时,实验 板上流水灯也停止然后全部开始闪烁,3秒 后(用T0定时)流水灯全部关闭、数码管上 显示出"HELLO",并保持-Dynamic scan and Timer 1 in the digital pipe shows start from 765 432 to 1
CH455H
- 关于CH455芯片的驱动例程!ch455提供4个7段LED数码管的动态显示和最多32个按键的扫描-Chip on the CH455 driver routines! ch455 4 7-segment LED provides digital control of dynamic display and scanning up to 32 keys