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AVR键盘方案,AVR keyboard program
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一些PS2键盘资料，介绍了PS2协议以及和51单片机AVR的接口程序。-Some PS2 keyboard information about the PS2 and 51 agreements and the interface program AVR microcontroller.
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本设计利用AT89C51单片机来控制液晶显示器和矩阵式键盘，实现了简易的计算器功能。通过键盘输入需要计算的计算式子，该式子会显示在液晶的第一行，当键入等于号后，计算结果会显示在液晶的第二行。本设计中液晶选用1602字符型液晶显示器，显示参与运算的数字以及最终的运算结果，键盘采用4*4矩阵式键盘。-This design using AT89C51 microcontroller to control the matrix liquid crystal display and keyboard,
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This Application Note describes programming techniques implemented on the AT91
ARM-based microcontroller for scanning a 4x4 Keyboard matrix usually found in both
consumer and industrial applications for numeric data entry.
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4*4矩阵键盘，通过键盘来控制单片机，显示模块-4* 4 matrix keyboard, using the keyboard to control the microcontroller, display module
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单片机中用汇编语言编写的8*8的键盘程序，有设计过程及代码-Microcontroller using assembly language written in 8* 8 keyboard procedures, design process and code
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用c语言编写的4*4键盘输入检测。用AT89C51单片机做控制芯片，程序用keil编写，实验仿真有protel99se实现，已验证成功，该文件中有源程序和仿真文件。
-With the c language of 4* 4 keyboard input detection. To do with the AT89C51 microcontroller control chip, the program using keil write, experimental simulation
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用c语言编写的电子琴。用AT89C51单片机做控制芯片，程序用keil编写，实验仿真有protel99se实现，已验证成功，该文件中有源程序和仿真文件。
-With the c language of the keyboard. To do with the AT89C51 microcontroller control chip, the program using keil write, experimental simulation has protel99se realized, h
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综合应用ADC转换器、一线制数字温度检测模块、键盘和LED数码管显示以及中文液晶显示，从而构成一个比较复杂的电压检测、温度转换、结果显示的单片机综合应用系统。通过该实验的学习，使用者可基本掌握单片机前向通道的信号处理和处理结果的输出-Integrated application ADC converter, front-line system, digital temperature detection module, the keyboard and LED digital tube disp
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基于 AT89C52单片机的步进电机控制系统设计。可以通过键盘输入相关数据 , 并根据需要 , 实时对步进电机工作方式进行设置 , 具有实时性和交互性的特点。-AT89C52 microcontroller based stepper motor control system design. Through the keyboard input data and in accordance with the needs of real-time work on the stepper motor
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4×4矩阵式键盘识别技术,用AT89C51单片机模拟的电磁炉程序，电磁炉中的键盘设置-4 × 4 matrix keyboard recognition technology, using AT89C51 microcontroller simulation Induction procedures, induction cooker in the keyboard settings
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智能仪器的无线键盘系统-使用红外线编码器50462、单片机等器件实现无键盘系统。-Smart devices wireless keyboard system- using infrared encoder 50462, microcontroller and other system devices free of keyboards.
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本文涉及到键盘及霍尔传感器，单片机及电机等，主要是采集到的信息用PWM控制电机-This article related to the keyboard and the Hall sensor, microcontroller and motor, etc. The information collected is mainly to control the motor with PWM
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This paper designs a PS / 2 interface based on wireless data transmission system. Keyboard input data through the PS / 2 interface to rf launch module. In the 100 metres of rf receive send and receive data module, and displayed on the LCD screen. MAX
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8255的51单片机电子琴设计-8255 51 51 8255 microcontroller chip keyboard design keyboard design
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CH452DS1 DSP或者单片机矩阵键盘手册和程序 -CH452DS1 DSP or microcontroller and procedures manual for keyboard matrix
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键盘是由若干按钮组成的开关矩阵，它是单片机系统中最常用的输入设备，用户能通过键盘向计算机输入指令、地址和数据。一般单片机系统中采和非编码键盘，非编码键盘是由软件来识别键盘上的闭合键，它具有结构简单，使用灵活等特点，因此被广泛应用于单片机系统。-The keyboard is composed by a number of push button switch matrix, which is the most commonly used single-chip system, the input
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键盘／液晶显示器与单片机的接口电路设计，硬件设计和软件设计-Keyboard/LCD display and microcontroller interface circuit design, hardware design and software design
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LED边沿触发，是利用51单片机独立键盘中断边沿触发所产生的LED控制。-LED edge triggered, is the use of 51 independent keyboard microcontroller interrupt edge trigger generated by LED control.
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这是一个关于单片机开发的实例，关于于同时使用数码管，1602液晶，蜂鸣器串口通信，协调工作，相互不冲突。-This is a microcontroller development examples regarding the use of digital control on at the same time, the 1602 LCD, buzzer serial communication, coordination, do not conflict with each other.
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