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Description: 基于AT89S52的自动报时数字闹钟.
该数字钟具有整点报时和闹钟功能，时间显示为 时.分.秒，以12小时制显示。可通过按键调整时间的小时位和分钟位，整点和闹钟均以闪烁方式报时。
程序分为以下模块：数码管显示模块，控制显示模块，定时器T0中断处理模块，定时器T1中断处理模块，键盘扫描模块，键盘处理模块，延时模块和整点闪烁模块-AT89S52 based on automatic timekeeping digital alarm clock. The whole point of digital clock with timer and alarm clock function, time display too. Sub. Seconds to 12-hour show. Buttons adjust the time by the hour and minute-bit-bit, the whole point and the alarm time are blinking manner. Procedures are divided into the following modules: digital tube display module, control module, processing module interrupt timer T0, T1 timer interrupt handling module, the keyboard scan module, the keyboard processing module, delay module and the whole point of flashing module
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Size: 3072 |
Author: 陈 |
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Description: （原创）高精度计时器电路原理图。采用AT89S52加DP8573，实现两个功能：带掉电保持功能的日历时钟、由外部开关信号触发的高精度计时。-(Original) high-precision timer circuit schematic. Using AT89S52 plus DP8573, realize two functions: to maintain power-down function with calendar clock, by an external switch to trigger the high-precision timing signal.
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Size: 55296 |
Author: 王平 |
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Description: 这是用89S52做的带时间日历功能的计算器。调试通过。-This is used to do 89S52 time calendar with calculator functions. Debugging through.
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Size: 6144 |
Author: 瓜瓜 |
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Description: filename:SY0406.C***//
是在sy0306的功能上增加了AT89S52的在线下载功能IIC总线芯片改为24C01串口功能：由89S51键盘P1口发送资料数据“123456B7890”，在数码管上显示的同时由再由板上的RS232口上传到PC机上,在荧光屏上显示通信,反之也可以由PC的键盘上输入数字下载在单板机上显示出来。
定时器0--设定数码管定时扫描。
定时器1--设定时钟显示计时。
定时器2--设定串行通讯波特率-filename: SY0406.C***// function in sy0306 added AT89S52 online download function IIC serial bus chips replaced 24C01 functions: 89S51 keyboard from P1 I send the data 123456B7890 , in the digital tube At the same time displayed by the board by RS232 I uploaded to the PC machine, the screen displayed on communications, on the contrary can also be by the PC s keyboard input digital download in the SBC on the show. Timer 0- set digital tube regularly scanning. Timer 1- set the clock show time. Timer 2- set the serial communication baud rate
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Size: 6144 |
Author: hero.shi |
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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.
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Size: 532480 |
Author: 张裕 |
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Description: （C语言）AT89S52做的时钟，带串口通讯，看门狗,注释详细，很适合初学者.-timer based on AT89S52
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Size: 3072 |
Author: 李宇泉 |
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Description: A demo program for AT89S52-gLCD-STK1 board with 3.3V regulator & 89C51RB2-IM mcu
* to blink an LED at ~10Hz by software delay
* && using timer 2 to generate a single tone by the Buzzer connected to Pin P1.0.
* Timing is done by software delay loop.
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Size: 34816 |
Author: basav |
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Description: 运用at89s52实现计时秒表功能，有开始，暂停，清零，原理图有要的联系我-Use at89s52 achieve stopwatch function, a start, pause, clear, contact the schematic I have to
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Size: 16384 |
Author: 章大伟 |
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Description: 利用单片机AT89S52实现对两路交通灯进行控制，程序利用定时器对时间进行精确的定时-MCU AT89S52 achieved using two-way traffic lights on the control, the program use the timer for precise timing of the time
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Size: 19456 |
Author: 武前进 |
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Description: 应用于51单片机的电子时钟汇编代码。非常适合于学习单片机的定时器、中断系统以及7段码LED显示器的使用。该代码在AT89S52上测试成功。-51 microcontroller used in the electronic clock assembly code. Very suitable for studying the microcontroller timer, interrupt system and the 7-segment LED display to use. The code is tested successfully in the AT89S52.
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Size: 11264 |
Author: 鄢波 |
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Description: 基于AT89S52的计时器程序，键盘输入，8位led显示，实现计时功能-AT89S52 based timer program
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Size: 1024 |
Author: 刘江雨 |
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Description: 利用AT89S52定时器精确计时并显示到数码管组的小程序-AT89S52 timer using precise timing and digital display to a small group program
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Size: 61440 |
Author: yoguai2011 |
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Description: 基于at89s52的电子时钟，用液晶lcd1602来显示时间。-At89s52 based electronic clock, with LCD lcd1602 to show time.
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Size: 5120 |
Author: 林典伟 |
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Description: （AT89S52）定时器2应用实例，里面有包含四个具体实例，内容很详尽，一般的参考资料对定时器2的介绍较少，可以作为参考-(AT89S52) Timer 2 application examples, there are four specific instances, the content is very detailed, general reference to the introduction of less Timer 2 can be used as reference
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Size: 53248 |
Author: 孙瑞 |
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Description: AT89S52单片机的定时器2的使用方法-The use of the AT89S52 MCU Timer 2
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Size: 11264 |
Author: shuaidi |
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Description: 31-（AT89S52）定时器2应用实例-31-（AT89S52）—Timer 2 application examples
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Size: 51200 |
Author: 彭同学 |
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Description: AT89S52的定时器2使用，通过使用定时器2进入计数-The AT89S52 timer 2, enter the count by using the Timer 2
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Size: 11264 |
Author: 党金贺 |
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Description: AT89S52 使用定时器2和18B20采集问题-The AT89S52 use timer 2 and 18B20 acquisition problem
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Size: 19456 |
Author: 党金贺 |
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Description: AT89S52的数码管和定时器2应用，通过使用定时器2计时，并把时间信息显示在数码管上-AT89S52 digital tube and timer applications, use timer 2 timing and time information displayed in the digital tube
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Size: 9216 |
Author: 党金贺 |
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Description: 共阴极数码管数字显示，控制器设有多种控制方式，
可实现手动控制画图翻转和电动定时自动翻转，
并可配合传感器模块实现光控、声控、热释红外控制等试验-Common cathode LED digital display, the controller features a variety of control, manual control can be achieved drawing and electric timer automatically flip flip, and with the sensor module light control, sound control, pyroelectric infrared control test
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Size: 8192 |
Author: 李红恩 |
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