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- This article deseribes the features of real time clock chip DS1216D developed by Dallas Company of America. It also shows with examples how to use it in one chip computer system. 详细介绍了美国Dalas公司的实时时钟芯片DS1216D的特点和该芯片在单片机系统中的使用方法及应用实例
- Application of Real Time Clock Chip in Single Chip System 实时时钟芯片在单片机系统中的应用
- DS12887is a kind of real time C MO S chip produced by DALLAS corp. Be-sides real time clock function,it has114 bytes RAM,self-contained subsystem includes lithium. DS12887为DALLAS公司生产的CMOS实时时钟芯片,除具有实时钟功能外,它还具有114字节的通用RAM。
- A routine that tests proper functioning of the real time clock operation. 测试实时时钟操作功能是否适当的一种例行程序。
- For simple applications one might simply have an Real Time Clock interrupt signal a semaphore and have a process that encapsulates all the time dependent stuff. 对简单的应用而言，可以简单地用实时时钟中断发送一个信号量并用一个进程封装所有依赖时间的部分。
- The controller of reader uses AT89C52 MCU with 8K byte Flash program memory, which has the real time clock with lithium battery, data memory, 8 LED displays and display driver. 读卡器采用内部集成有8K字节Flash程序存储器的AT89C52单片机作控制器，扩展有带备用锂电池的实时时钟、数据存储器、8个LED显示器及显示驱动。
- Display of Temperature &Humidity in the currently environment and Real Time Clock make use of YM0009S LCD module, and auto-control、Manual control、alarming bare implemented in the system. 系统采用屏幕YM0009S液晶显示模块，实现了显示当前环境的温度和湿度、时钟的功能，还具有自动控制、手动控制和报警功能。
- Communication technology between real time clock device and micro-controller unit isintroduced. By the sample of the DS1616 device made in Dallas Company, the programming methodof communication program with C51 is given. 介绍了实时时钟器件与单片机之间的通信技术,并以Dallas公司推出的DS1616器件为例,给出了C51编程实现通信程序的设计方法。
- According to the requirement of online measurement, the control system is expanded by adding SRAM for storage sample data, the real time clock for counting, and the power logic addressable latch for peripheral such as valve and DC Motor. 根据在线自动测量的实际要求,在最小系统基础上扩展了大容量的静态存储器,实时时钟和功率逻辑可寻址锁存器分别用于暂存大容量的数据,记录数据采集时间以及控制电磁阀、直流电机等外围设备。
- Pins and internal register function of real time clock DS14287made in DALLAS are introduced in this article. Together with the hardware circuitdiagramof real time clock in the queue system,the usage and program method of DS14287are introduced in detail. 介绍了DALLAS公司的实时时钟芯片DS14287的引脚功能及片内寄存器 ,并结合该时钟芯片在排队机系统中的硬件电路 ,详细说明了DS14287的电路设计及编程方法。
- The nonvolatile memory is for storing the users’ information and logs, and the real time clock apply the benchmark of the Smart Card communicating with the Conversation Module via the USB interface. 智能卡内有非易失性存储器，用来存储软件的使用信息和用户日志；
- The Design of Computer Real Time Clock 电脑实时时钟的设计
- A Drawing Method of Real Time Clock Based on GPS System 一种基于GPS系统的实时时钟提取方法
- The Embedded RTOS Applied On Real Time Clock Controller 嵌入式实时操作系统在时钟控制器中的应用
- RX8025 clock chip operating procedure, initialize the clock, the time to write, using the compilation (ASM) to prepare! RX8025时钟芯片操作程序，初始化时钟，写时间等，用汇编（ASM）编写！
- a routine that tests proper functioning of the real time clock operation 测试实时时钟操作功能是否适当的一种例行程序
- It records the time with high accuracy real-time clock chip DS3231, and stores this data with EEROM.It also communicates with host with wireless data transfer module. 系统采用高精度实时时钟芯片DS3231记录现场时钟信息,多片串行EEROM临时记录采集数据,采用无线数传模块与上位机通讯。
- The game will run on a central time clock. 比赛将会使用一个总计时器。
- Alter the value to match the CISCO clock with the real time. 修改时钟间隔值以实时匹配思科时钟。
- A clock chip with time-based function is introduced to keep the trace of the on-board real-time actions for later convenient searching. 为了方便对流水数据的查询统计，使用了具有时间基准功能的时钟芯片，能实现对所有乘客乘车行为具有准确实时的跟踪能力。
