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矩阵键盘键值lcd显示演示程序
- 此程序为单片机开发过程中的按键扫描程序。采用汇编 语言编写,经调试通过。-procedure for microcontroller development process button scanning procedures. Using language compilation, debugging through.
8255按键练习
- 通过8255查询键值,显示不同的数字。k1显示1,K2显示2,K1和K2显示3,如此类推。最多能显示7。-8,255 inquiries through the keys, show different figures. K1 shows a, K2 showed 2, K1 and K2 showed three, and so forth. The most that can be shown 7.
key_8d
- AVR单片机的按键显示驱动程序 基于状态机的环境-AVR buttons display drivers based state machine environment
汇编七段数码管显示系统时间
- 双击启动程序。以暗色背景,白色前景的七段数码管显示当前系统时间。 按键。改变七段数码管的前景颜色。 按ESC。退出程序。 -double-click to launch the program. A dark background, the prospect of a white in paragraph 107 of the current digital control system show time. Keys. Changes in paragraph 107 of the
89C51矩阵按键数码管移位显示
- 用98c51单片机实现独立的矩阵键盘控制数码管移位显示功能(Using 98c51 MCU to realize the independent matrix keyboard control digital tube shift display function)
按键设计
- 带注释、实验报告文件(含仿真图), 51单片机 4*4按键设计实现数字显示。(Design of 4*4 button with annotated 51 MCU)
单片机汇编:独立按键
- 1.8个按键控制8个LED灯的汇编程序 2.LED显示键值的汇编程序(An assembler of independent keys)
17 数码管显示4×4键盘矩阵按键
- 了解矩阵按键功能的实现,初学者必须掌握的基本功(The implementation of the button function of the intersection matrix)
实验十六 矩阵按键数码管存储
- 按下按键后,经过51单片机处理后,显示在8个数码管上,并且存储。(After pressing the button, after 51 single chip processing, it is displayed on the 8 digital tubes and stored.)
按键改地址
- 休眠,锁键盘,点亮, 按键修改DLAI地址,恢复出厂设置,DALI master上位机分配显示(Sleep, lock the keyboard, light, button to modify the DLAI address, restore the factory settings, DALI master host computer distribution display)
3按键 DS1302 可调时间的时钟数码管显示
- DS1302可调时钟,数码管显示,89C52(Adjustable DS1302 clock, digital tube display)
3、矩阵按键
- 矩阵键盘的扫描,通过矩阵按键让不同数码管显示不同数值,按键采集一整数数据(Matrix keyboard scanning, through matrix buttons, let different digital tube display different values, and button to collect an integer data.)
矩阵按键数码管移位显示
- 按矩阵键盘分别显示在数码管上面显示十六进制的0到F(According to the matrix keyboard, it shows sixteen to 0 to F on the digital tube respectively.)
NRF24L01
- 简单的NRF24L01,包括接收发送端,按键实现显示字符(Simple NRF24L01, including receiving sender, key to display characters)
12 K1-K4 键状态显示
- K1_K4按键设置,51单片机仿真实例,c语言程序设计实例(Perpetual calendar,Simulation example)
按键码显示
- 基于ARM Cortex-M4F(TM4C123)单片机 【功能】增加按键检测功能,可检测按键1-4,按下按键显示新的键码 ?第一行显示:显示按键码实验 ?第二行显示:上次按键为:1 ?第三行显示:本次按键为:3 ?第四行显示:按下时间= xxx ms(Based on ARM Cortex-M4F (TM4C123) MCU [function] increase key detection function, detects the key 1-4, press the button
矩阵按键数码管移位显示
- 矩阵按键数码管移位显示。。。能成功运行。(Matrix keypad digital display)
DHT11温湿度显示程序
- 利用stm32以及dht11芯片,实现温度与湿度的测量与在OLED上显示、阀值警报以及触摸按键的控制。(Using STM32 and DHT11 chips, temperature and humidity measurement and OLED display, threshold alarm and touch button control are realized.)
按键复用计数
- 利用at89c51写的一个简单的按键计数,支持按键复用,短按计数+1,长按计数加10。数码管显示当前值。如果计数超过数码管显示最大值,计数清零
开关电源程序-4线OLED-任意按键IO口
- stm32f103c8t6单片机,含有开关电源程序,用4线OLED 屏幕显示,4*4矩阵键盘,OLED 屏幕和矩阵键盘都是任意io口(Stm32f103c8t6 single chip microcomputer, including switching power supply program, with 4-line OLED screen display, 4 * 4 matrix keyboard, OLED screen and matrix keyboard are arbitrar