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Description: 单片机电路图.开发者可借助此51电路原理图，大大简化开发难度，提高效率。
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Size: 57379 |
Author: 刘勇 |
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Description: 单片机\87年历程序及电路原理图用51单片机制作
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Size: 594112 |
Author: soojob |
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Description: 摘要：本系统以Atmel的AT89c52单片机为主控制器，通过制作硬件电路和软件的设计编写，然后进行软硬件的调试运行，最终达到设计电路乐曲弹奏播放功能和存储重放音乐功能。设计中运用中断系统和定时/计数原理控制电子音乐器发生，并对所需的音阶和贝斯用相应的程序语言编写来实现，用8段数码显示管显示所弹奏的乐谱内容。将两个89c52单片机的串行口连接起来，实现5米以外的通信。输出通道通过一个功率放大器驱动扬声器发声。
关键词：单片机，音乐演奏器
目录：
摘要……………………………………………………………………1
设计方案与论证………………………………………………………2
理论分析与软件说明…………………………………………………2
图1主程序流程…………………………………………………2
图2串行口程序…………………………………………………3
图3扫描程序……………………………………………………3
三、主要电路说明、测试方法………………………………………4
四、数据、结果分析…………………………………………………5
1、测试仪器………………………………………………………5
2参数式频率………………………………………………………6
五、小结………………………………………………………………6
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Size: 159545 |
Author: wjj_1203@126.com |
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Description: 一款51单片机试验板的原理图与pcb图，包括串串口、lcd、e2prom等接口电路
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Size: 331318 |
Author: zxgllp@126.com |
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Description: 51单片机硬盘控制电路以及原程序Demo，可用于CF卡等-51 microcontroller drives control circuit and the original procedure Demo can be used CF card
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Size: 230400 |
Author: 丘平 |
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Description: 51读写U盘的源程序＋原理图c语言编程有程序说明和电路说明-51 and sl811 USB mass storage source code with description. Writen in C, with code comment and circuit design description.
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Size: 38912 |
Author: 在中国 |
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Description: 基于C语言得步进电机控制程序代码。基于C语言得步进电机控制程序代码。-based on the C language in stepper motor control code. Based on the C language in stepper motor control code.
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Size: 14336 |
Author: yuki |
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Description: 基于51系列单片机的参数可以随意调节的看门狗电路-series MCU based on 51 parameters can be adjusted arbitrarily watchdog circuit
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Size: 23552 |
Author: 李彬彬 |
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Description: 用C语言开发的在51平台上应用的电机驱动的电路和源码-C language development in the 51 platform application of the motor drive circuit and the source
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Size: 13312 |
Author: 孟祥印 |
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Description: 无线呼叫器完整设计方案，提供电路原理图、单片机程序源代码、主要器件芯片资料。内部源码: 无线编码器PT2262的单片机解码程序、X25045子程序可供参考。-wireless beeper complete design, circuit schematics, SCM source code, major chip device information. Internal Source : Wireless Encoder Decoder PT2262 SCM procedures, X25045 subroutine for reference.
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Size: 1222656 |
Author: 张黄敢 |
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Description: 推箱子游戏代码`51单片机编程,加电路原理图-Sokoban game code `51 Single-chip programming, plus the circuit schematic diagram
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Size: 67584 |
Author: 叶智云 |
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Description: 基于MCS- 51 单片机的洗衣控制系统, 控制面板由按键、指示灯和LED 显示器组成。
按键选择洗衣机工作方式, 指示灯配合按键工作, LED 显示器则显示洗衣机洗涤和脱水时
间。洗衣机的整体电路模块包括键盘矩阵、指示灯、电动机控制及电源电路。控制程序设计
包括定时中断服务程序、外中断服务程序及主程序。-Based on MCS-51 SCM laundry control system, control panel by the button, LED indicator light and display components. Button to choose washing machines work, light work with the button, LED display shows time washing machine washing and dehydration. Washing the overall circuit module includes a keyboard matrix, light, motor control and power circuit. Control program design includes interrupt service routine from time to time, outside the interrupt service routine and the main program.
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Size: 462848 |
Author: nahong |
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Description: C51遥控测试程序,电路已经认证合格,请多提意见-C51 remote control test procedure, the circuit has been certified, please do so
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Size: 21504 |
Author: cey |
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Description: 由于电动小汽车纯硬件控制具有很多缺点,并且不宜实现复杂运动的自动控制功能(不能用人工控制).而单片机具有体积小,重量轻,耗电少,功能强,控制灵活方便,价格低廉等优点.本设计就是以单片机89C51为核心,附以外围电路,采用光电检测器进行检测信号和障碍物 运用单片机的运算和处理能力来实现小车的自动加速,限速,减速,定时,语音,前进,后退,左转,右转,显示行驶速度,行驶路程,行驶时间等智能控制系统.
-As the hardware control of pure electric cars have a lot of shortcomings, and not realize the complexity of the automatic control of movement function (can not use manual control). The single-chip microcomputer has a small size, light weight, less power consumption, functionality, and control flexibility, price low and so on. The design is the 89C51 single-chip microcomputer as the core, attached to the external circuit, the use of photoelectric detectors to detect the signal and obstacles to use single-chip computing and processing power to achieve the car
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Size: 1024 |
Author: |
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Description: 一种新型的独立CAN通信控制器MCP2515；给出其在CAN总线系统智能节点中的一个应用实例，硬件设计给出了节点的电路原理图，软件设计给出了系统程序的设计流程图，并对其作了简要的说明-A new type of independent CAN communication controller MCP2515 given its CAN bus system intelligent node in an application example, the hardware design of the circuit nodes are given schematics, software design process gives the system design flow chart and a brief description of
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Size: 32768 |
Author: kenty |
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Description: 以四相步进电机为例,介绍了由MC1413 驱动的电路原理图,给出了四相步进电机的正
转反转的程序设计流程图和程序清单。-To four-phase stepper motor as an example, the introduction of the MC1413-driven by the circuit schematic diagram is given four-phase stepper motor is to reverse the flow chart of program design and procedures for the list.
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Size: 351232 |
Author: dkl |
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Description: 自己的51开发板源代码 C，里面包含有流水灯,数码管显示,温度数码管显示,中断—定时—计数,USB_MEGA8_ISP 电路图，USB_MEGA16_JTAG电路图等实验程序，内容丰富-51 development board
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Size: 168960 |
Author: marsvivi |
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Description: 单片机电路图.开发者可借助此51电路原理图，大大简化开发难度，提高效率。-Single-chip circuitry. Developers can take advantage of the 51 circuit schematic diagram, greatly simplified the development of the difficulty and improve efficiency.
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Size: 57344 |
Author: 刘勇 |
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Description: 51单片机的系统电路，试验电路，串口下载电路。-51 single-chip microcomputer system circuits, test circuits, serial download circuit.
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Size: 75776 |
Author: 林述颖 |
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Description: 一篇不错的 介绍单片机外围电路的设计 以及注意点 文档 本人私藏 希望对初学者有所帮助-A good introduction to microcontroller peripheral circuit design and attention to point hiding WORD document I want to be helpful for beginners
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Size: 114688 |
Author: juck |
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