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clock
- 89c51电子钟,运用12C887时钟模块及7219LED模块制作而成
clock
- 简易数字钟,89C51+CD4094芯片,带PROTES仿真
1602LCD+89C51+DS1302.rar
- 1602LCD+89C51+DS1302时钟实验,通过键盘可以设置时间，通过lcd显示时间，没有掉电保持。,1602LCD+ 89C51+ DS1302 clock experiments, the keyboard can be set through time, through the lcd display time, no brown-out to maintain.
89c51
- 利用AT89C51实现LCD日历电子钟源码-AT89C51 realization of the use of electronic LCD calendar clock source
dianzizhong
- 通过对设计电子钟的设计了解89C51,PCF8563及液晶显示的工作原理与编程方法.通过单片机控制应用时钟芯片8563和串口液晶,实现电子钟。要求显示年、月、日、时、分、秒。-Through the design of electronic bell design understanding 89C51, PCF8563 and the working principle of liquid crystal display and programming methods. Singlechip
clock
- 时钟计时器，分钟，秒钟，时钟。C51环境下编程，运用89C51制作。-Clock timer, minutes, seconds, the clock. C51 programming environment, the use of 89C51 production.
dds
- 改程序是用ds18b20,lcd-1602,89c51做的一个代有闹钟的数字钟，并有书签和音乐，非常漂亮！-Change procedures are used ds18b20, lcd-1602, 89c51 make a generation of the digital clock has an alarm clock, and there is a bookmark and music, very beautiful!
shizhong
- 此代码为89c51的汇编语言，他是一个数字钟程序，可实现秒分时的计时-This code for the 89c51 assembly language, he is a digital clock procedures, can be time-seconds time
clock
- 实时时钟，能控制时钟的启动与停止，还能调整时间-a clock based on 89c51
clock
- 数字钟在日常生活中最常见，应用也最广泛。本文主要就是设计一款数字钟，以89C51单片机为核心，配备液晶显示模块、时钟芯片、等功能模块。-clock
89C51
- 一些常用的单片机程序，用汇编语言写的：可设置八个闹钟的智能时钟程序、微电脑密码锁等。-Single-chip a number of commonly used procedures, written in assembly language use: to set the smart alarm clock clock in eight procedures, such as micro-computer locks.
ex75
- 一个用89C51用数码管显示的数字时钟，是用C语言编的，已调试过。-89C51 with a digital display of the digital clock is made with C language, and have been debugging.
89c51
- 基于89c51的点阵显示，时钟，AD/DA转换程序，已经调试完，可以直接用-89c51 based on the dot matrix display, clock, AD/DA conversion process has finished debugging, you can directly use
PCF8563
- 为时钟芯片PCF8563的运用程序，包含I2C的驱动、时钟芯片的读写以及LCD的显示程序，且编译仿真通过。-PCF8563 clock chip for the use of procedures, including I2C driver, the clock chip to read and write as well as the LCD s display program, and compiled by simulation.
89C51
- 基于89C51单片机的电子钟程序 测试没有问题 内含原理图 可直接制作电子钟-Clock 89C51 microcontroller-based program testing is no problem containing the schematic diagram can be directly create an electronic clock
clock
- 使用PROTUES仿真，C语言编程，8255与89C51控制LED的时钟电路。-Use PROTUES simulation, C language programming, 8255 and 89C51 control LED clock circuit.
ds18b20
- 以MCS51单片机为例，采用寄生电源供电方式， P1 1口接单线总线为保证在有效的DS18B20时钟周期内提供足够的电流，可用一个MOSFET管和89C51的P1 0来完成对总线的上拉，当DS18B20处于写存储器操作和温度A/D变换操作时，总线上必须有强的上拉，上拉开启时间最大为10 μs。采用寄生电源供电方式是VDD和GND端均接地。-To MCS51 microcontroller, for example, using parasite power supply mode, P1 1 K
1602LCD_89C51_DS1302
- 51单片机例程，1602LCD+89C51+DS1302时钟实验，配有实验说明文档。-51 MCU routine, 1602LCD+89 C51+ DS1302 clock experiment, with experimental documentation.
89C51-microcontroller-clock-program
- 基于89c51设计的时钟程序，是我实习时弄弄的，程序备注详细，适合初学者。-89c51 clock program designed my internship Nongnong, program Remarks detailed, suitable for beginners.
89c51
- 基于STC89C51的电子时钟设计 包含原理图和测试代码(The design of electronic clock based on STC89C51 includes schematic diagram and test code)