Description: 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 processing unit to AT24XX series of chips for the memory card. 4x4 determinant using keyboard keyboard, Seven-Segment LED display module using a digital display tube. 51 single-chip microcomputer to control the selection of the circuit, single-chip and IC card, button, display tube connection. MCU to read the IC card information, microcontroller has been scanning button, if keys are single-chip sensor and the IC card to query or modify the content, single-chip at this time through the display circuit to display the IC card in the process of amending the information or query information. Platform: |
Size: 19456 |
Author:张宝琳 |
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Description: 本科毕业设计做的一个小玩意。设计的语音播报记事器系统使用AT89S52单片机为微控制器，通过对ISD4004的控制实现语音的存储与回放。PCF8563为本系统提供时间和日历等信息。当进行录音和放音时，PCF8563亦可作为计时器件使用。外接矩阵键盘和LED显示器，方便人机间的对话。本系统能够录音放音长达16分钟。压缩包内有自己的本科毕业论文，程序和原理图。有一定的参考价值。-Graduated from a design gadgets. Design Notepad voice broadcast system for the use of single-chip microcontroller AT89S52, through control of ISD4004 voice storage and playback. PCF8563-based system provides information such as time and calendar. When the recording and playback time, PCF8563 pieces can also be used as a timer. External keyboard and LED matrix displays, to facilitate dialogue between man-machine. Recording the system can playback up to 16 minutes. Compressed packet has its own undergraduate thesis, procedures and schematic diagram. A certain reference value. Platform: |
Size: 532480 |
Author:张裕 |
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Description: 利用8051单片机、常用数字逻辑接口器件、ROM、RAM存储器器件、单总线数字温度传感器DS18B20，设计一种基于单片机的数字温度计，温度检测范围为0-90度，要求能够通过键盘设定温度超限报警值，通过LED或LCD显示当前温度值。-The use of 8051, commonly used digital logic interface device, ROM, RAM memory devices, single-bus digital temperature sensor DS18B20, to design a microcontroller-based digital thermometer, the temperature detection range of 0-90 degrees, requested through the keyboard transfinite set temperature alarm value, the adoption of LED or LCD displays the current temperature. Platform: |
Size: 234496 |
Author:cp |
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Description: 该程序为基于51单片机的接口和片外应用的代码，在设计51单片机时可供参考，代码包括RS232通信、I2C、SPI、单总线、CAN总线、键盘、LED、LCD、AD/DA等应用。各工程在Keil调试通过，喜欢的朋友可供参考。-The program is based on the 51-chip microcontroller interface and application code, in the design of microcontroller 51 when the reference code, including RS232 communication, I2C, SPI, single-bus, CAN bus, keyboard, LED, LCD , AD/DA applications. Keil debugging the project passed, like a friend for reference. Platform: |
Size: 405504 |
Author:李熠 |
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Description: 《单片机C语言程序设计实训100例——基于8051+Proteus仿真》全部是Proteus的仿真，DSN文件和hex文件。
推荐做毕业设计和学习单片机的下载。
内容包括：
第 01 篇 基础部分： 01 闪烁的LED 02 从左到右的流水灯 03 左右来回的流水灯 04 花样流水灯 05 LED模拟交通灯…… 48 单片机与PC机串口通讯仿真
第 02 篇 硬件应用：01 74LS138译码器应用 02 74HC154译码器应用 03 74HC595串入并出芯片应用 04 74LS148扩展中断 05 IIC-24C04与蜂鸣器 ……28 键控看门狗
第 03 篇 综合设计： 01 可以调控的走马灯 02 按键选播电子音乐 03 可演奏的电子琴 04 1602LCD显示仿手机键盘按键字符 05 1602LCD显示电话拨号键盘按键实验 …… 41 射击训练游戏
芯片手册：74HC595.pdf-《Microcontroller C Programming Language Training 100 cases》 based on 8051+ Proteus simulation," all Proteus simulation, DSN file and the hex-wen
Pieces.
Recommended to do graduate design and learning microcontroller downloads.
Include:
The basis of Article 01 parts: 01 flashing LED 02 from left to right of the water flowing back and forth about 03 lights 04 lights 05 LED lights synchronized flow
Simulated traffic lights ... ... 48 MCU and PC-Serial communication simulation
No. 02 hardware applications: 01 74LS138 decoder application 02 74HC154 decoder application 03 74HC595 string into and out of chip applications 04
74LS148 extended interrupt 05 IIC-24C04 and the buzzer ... ... 28 keying Watchdog
No. 03 Integrated Design: 01 can be a revolving door control button 02 Anycast electronic music can be played by keyboard 03 display 04 1602LCD imitation
Keypad key character 05 1602LCD show dial keypad key experimental training ... ... 41 Shooting Games
Chip Manual: 74H Platform: |
Size: 11717632 |
Author:tong |
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Description: 采用AT89C52单片机洗衣机进行智能控制．通过7
4LSl38译码器、水位检机构、LED数码显示、键盘等硬件的设计．可以实现洗衣机工作过程的自动化。-Washing machine using AT89C52 microcontroller for intelligent control. Through 7
4LSl38 decoder, the water level inspection institutions, LED digital display, keyboard and other hardware design. Washing machine can achieve the automation of work processes. Platform: |
Size: 287744 |
Author:yanghong |
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Description: 使用avr单片机完成一个简单系统，有2 个按键和8 个LED 数码管作为显示。两个按键分别代表输入字符“a”和“b”，且具备类似PC 机键盘的连发功能：如按下“a”键不放，第1 秒内输入1 个“a”，以后每隔0.2 秒输入一个“a”……。输入的“a”在8 个LED 数码管上由右向左移动。-Avr microcontroller using a simple system complete with two keys and 8 LED digital tube as the display. Enter the two keys representing the characters " a" and " b" , and the PC-keyboard with similar bursts of features: such as pressing the " a" key, the first 1 second, enter an " a" , after every 0.2 seconds to enter a " a" ... .... Enter the " a" in the 8 LED digital tube moving from right to left. Platform: |
Size: 1024 |
Author:王军 |
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Description: 程序功能为通过4*4矩阵键盘输入6位密码，单片机定时扫描键盘获得输入的6位密码，通过比较用户输入的密码和程序预置密码，如果两个密码相同，绿色发光管点亮；如果两个密码不相同，红色发光管点亮；-Program functions through the 4* 4 matrix keyboard 6 passwords, regularly scan the keyboard microcontroller access to the password input 6, by comparing the user input password and the program preset password, if the two passwords the same, the green LED light if two passwords are different, the red LED light Platform: |
Size: 5120 |
Author:李斌 |
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Description: 在51单片机中实现由4*4键盘控制7段数码管显示相应按键数值（0~F）。-Implemented in the microcontroller 51 from 4* 4 Keyboard control 7-segment display the corresponding key value (0 ~ F). Platform: |
Size: 1024 |
Author:力生 |
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Description: 8*8led点阵键盘的原理用于学习单片机LED点阵的使用及原理-8* 8led lattice used for learning the principles of the keyboard microcontroller and the principle of the use of LED dot matrix Platform: |
Size: 96256 |
Author:都督 |
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Description: 低功耗单片机msp430常用接口程序 含键盘和显示-Low-power microcontroller msp430 interface program used with the keyboard and display Platform: |
Size: 13312 |
Author:夏阳 |
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Description: 此五个源代码是关于单片机应用的。依次为：串行通信中利用中断方式收发数据；矩阵键盘中逐行扫描法的应用；利用定时器T0查询方式控制P0口八位LED灯闪烁；利用定时器T0中断方式控制数码管动态显示0-999；利用外部中断计数并让数码管显示此数值。-Five of this source code on the microcontroller applications. As follows: serial communication send and receive data interrupt the application of the progressive scanning matrix keyboard timer T0 query to control the P0 port eight LED flashes T0 timer interrupt to control the dynamics of the digital tube display 0-999 external interrupt count digital display this value. Platform: |
Size: 58368 |
Author:wanfeng |
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Search - led keyboard microcontroller