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Description: AT89C51单片机的按键中断及数码管显示C程序-AT89C51 microcontroller interrupt keys and digital tube display C program
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Size: 1024 |
Author: angel |
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Description: 用AT24C02和AT89C51 和 数码管做的，主要作用是用来做AT24C02的测试-With the AT24C02 and AT89C51 and digital control to do the main role is used for the test AT24C02
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Size: 14336 |
Author: MARS |
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Description: 仿真万用表程序。使用AT89C51 AD7802-Multimeter simulation program.
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Size: 1024 |
Author: cao yishe |
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Description: is datasheet ATMEL AVR
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Size: 146432 |
Author: Guanming |
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Description: at89c51 的跑马灯程序. 把LED灯连接到端口0然后用烧录到单片机就行了.-This is an AT89C51 LED chaser program. Connect LEDs to port 1 and then use KEIL to compile the leds1.C into a .hex file then download t to your microcontroller.
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Size: 1024 |
Author: roflcopter |
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Description: 12864 4条数据线驱动,节省了4条单片机AT89C51的IO口,并且速度不会有感觉上的差异-128,644 data lines, drive, saving four SCM AT89C51 the IO ports, and the speed would not have felt the difference in
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Size: 43008 |
Author: miugedeon |
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Description: 基于at89c51的4*4键盘设计
带 Proteus 仿真电路-基于at89c51的4*4键盘设计
带 Proteus 仿真电路
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Size: 64512 |
Author: 黄辉国 |
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Description: 能通过串口对89C51进行实时烧录。是一个成功的便携式烧录器。-you can burning AT89C51 on serial cable
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Size: 3072 |
Author: 袁红洋 |
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Description: ad转换的C语言程序，硬件部分由AT89C51,MAX232，ADC0809，NF555组成，555用来产生ADC0809的CLK，
现在好像是300多K，输入电压直接加在ADC0809的IN0，因为我只用一路所以ADC0809的
A、B、C三个进址我直接接地。ADC0809的ALE和StartART我连在一起由单片机的P3.4控制。-ad conversion C-language program, the hardware part by AT89C51, MAX232, ADC0809, NF555 composition, 555 used to generate the ADC0809' s CLK, it seems that it more than 300 K, the input voltage directly added to the ADC0809' s IN0, because I only use all the way so ADC0809 The A, B, C three sites I went straight into the ground. ADC0809 of ALE and StartART I linked to the P3.4 controlled by the microcontroller.
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Size: 1024 |
Author: nanfang |
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Description: 这是一个简易电子琴的源码及电路仿真，对大多数刚接触单片机的同志会有很大的帮助。其中一曲《蒲公英的约定》更能打动很多女生的芳心！-This is a project of simple E-Peino with code and simulink inside,which is of great help to those who are beginners of MicroProcesser such as AT89C51,AT89S52 and so on! Well the rethem of <PuGongYinDeYueDing> may get the girls you are longing for!
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Size: 52224 |
Author: 赵 |
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Description: 利用单片机AT89C51设计的计算器，其中包括用PROYUES仿真的电路图和用汇编语言编写的汇编程序。-AT89C51 microcontroller designed for the use of calculators, including the use PROYUES circuit simulation and the use of assembly language written in assembler.
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Size: 40960 |
Author: 周强强 |
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Description: source code for ultrasonic parking control using AT89c51.this is not my program.but i uploaded for the benefit of the people
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Size: 2048 |
Author: srikanth |
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Description: 基于AT89C51使用ADC0832进行模数转换和显示。使用proteus+keil，有仿真原理图和C程序。-Based on AT89C51 using the ADC0832 analog to digital conversion and display. Use proteus+ keil, a simulation schematic diagram and C programs.
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Size: 50176 |
Author: 陈凯 |
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Description: 本系统以AT89C51为控制核心，由矩阵键盘输入，LED倒计时、交通灯显示等模块组成，模拟了一个交通灯控制系统。系统除基本交通灯功能外，还具有通行时间手动设置、可倒计时显示、急车强行通过、状态切换等相关功能。包括报告提供。-AT89C51 for the control of the system core, from the matrix keyboard input, LED countdown, traffic lights displays modules, to simulate a traffic light control system. In addition to basic traffic light system functions, but also has the passage of time to manually set to countdown show, worry about car forced through, the state switching and other related functions.
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Size: 177152 |
Author: sxj |
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Description: AT89C2051作為AT89C51的簡化版雖然去掉了P0、P2等埠，使I/O口減少了，但是卻增加了一個電壓比較器，因此其功能在某些方面反而有所增強，如能用來處理模擬量、進行簡單的模數轉換等。本文利用這一功能設計了一個數位電容表，可測量容量小於2微法的電容器的容量，採用3位元半數字顯示，最大顯示值為1999，讀數單位統一採用毫微法（nf），量程分四檔，讀數分別乘以相應的倍率。 -AT89C2051 The SG7800A/SG7800 series of positive regulators offer self contained,
fixed-voltage capability with up to 1.5A of load current and input voltage up
to 50V (SG7800A series only). These units feature a unique on-chip
trimming system to set the output voltages to within ±1.5 of nominal on the
SG7800A series, ±2.0 on the SG7800 series. The SG7800A versions also
offer much improved line and load regulation characteristics. Utilizing an
improved Bandgap reference design, problems have been eliminated that
are normally associated with the Zener diode references, such as drift in
output voltage and large changes in the line and load regulation.
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Size: 227328 |
Author: 刘兴强 |
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Description: at89c51电子时钟电路 -at89c51 electronic clock circuit at89c51 electronic clock circuit
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Size: 20480 |
Author: 黄撒旦 |
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Description: 此程序为KEIL环境下开发的代码（开发环境备选里没有KEIL），功能在成功运行后可以播放“生日快乐”歌。所需要的开发硬件为AT89C51为主芯片的单片机。-This program is developed under the code in KEIL environment (development environment, where there is no alternative KEIL), features a successful running play " Happy Birthday" song. Required the development of hardware-based chip microcontroller AT89C51.
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Size: 10240 |
Author: 卡卡罗特 |
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Description: AT89C51与字符型液晶模块16x2联接的C语言程序-AT89C51
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Size: 209920 |
Author: 123456 |
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Description: 十字路口车辆穿梭，行人熙攘，车行车道，人行人道，有条不紊。那么靠什么来实现这井然秩序呢？靠的是交通信号灯的自动指挥系统。交通信号灯控制方式很多。本设计主要分为五大模块输入控制电路、时钟控制电路、片内外程序切换控制、显示电路。以MSC-51系列单片机IntelAT89C51为中心器件来设计交通灯控制器，实现了AT89C51芯片的P0口设置红、绿灯、黄灯燃亮时间的功能；为了系统稳定可靠采用了74LS14施密特触发器芯片的消抖电路，避免了系统因输入信号抖动产生误操作；显示时间直接通过AT89C51的P2口输出，由CD4511驱动LED数码管显示红灯燃亮时间。-The intersections vehicle wears shuttle, pedestrian Xi Rang, garage driveway, person s sidewalk, orderly. So depend what to carry out this well arranged order? What to depend is a traffic sign light of automatic conductor system. The control method of the traffic sign light is a lot of. This design is mainly divided into five greatest molds a piece the electric circuit, clock of the importation control a control outside procedure inside the electric circuit, slice to cut over a control and shows electric circuit. Take single slice the machine IntelAT89 C51 of the serieses MSC-51s as a center spare part to design transportation light controller, carried out the AT89 C51 s P s 0 people s constitution of the chips red, the function in bright time of green light, Huang2 Deng Ran2 For the sake of system stability the credibility adopted a 74 LS14 airtight trigger eliminate of machine chip to tremble electric circuit especially, avoided system because of importation the signal tremble movabl
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Size: 146432 |
Author: 买永乐 |
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Description: 用c语言编写的数字时钟，有时分秒显示，并且时分秒都可调，误差较小。用AT89C51单片机连接数码管显示，程序用keil编写，实验仿真有protel99se实现，已验证成功-With the c language of the digital clock, sometimes minutes and seconds display, and when the minutes and seconds are adjustable, error smaller. AT89C51 microcontroller with digital tube display, the program using keil write, experimental simulation has protel99se implementation, has been successfully verified
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Size: 50176 |
Author: yao |
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