Design of the Functions of Digital Temperature and Real-time Clock in Intelligent Instrument 智能仪器仪表中数字温度实时时钟功能的设计
A new tool that can test the clock base frequency error of energy measuring devices and provide GPS standard time to calibrate real-time clock was introduced in this paper. 介绍了一种用来测量电能计量装置的时钟基频误差,并提供GPS标准时间以校准其实时时钟的新型工具。
Design of perpetual calendar based on real-time clock and LCD 基于实时时钟芯片与LCD屏的万年历的设计
The real-time clock can be used to record the happening time of the operations which makes the background process very convenient. 实时钟则可记录各操作的发生时间,便于在后台对数据进行分析。
Real-time clock interrupt counter horological industry 实时时钟中断计数器钟表[计时器]工业
In the monolithic integrated circuit application systems, a long need real-time clock supplies fixed time, using of the observation and control. 在单片机应用系统中,常常需要一个实时时钟供定时,测控之用。
This procedure for the MSP430 MCU and real-time clock interface HT1381 procedures, the use of C language. 本程序为MSP430单片机和实时时钟HT1381的接口程序,采用C语言编写。
Real-time clock interrupt counter 实时时钟中断计数器
Application of Real-time Clock Chip in the Intelligent Oxygen Analysis Instrument 实时时钟芯片在智能氧量仪中的应用
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。
The synthesized test system for underwater weapon system adopts a modularized structure with signal generator, A/ D converter, D/ A converter, real-time clock, printer and LCD screen. 水下武器系统综合检测系统采用模块化设计思想,由信号发生器模块、A/D模块、D/A模块、实时时钟模块、液晶及打印机模块等组成。
In the monolithic integrated circuit all integrates has the timer, coordinates software to be allowed to take the system the time datum, constitutes a real-time clock. 单片机中都集成有定时器,配合软件可以作为系统的时间基准,构成一个实时时钟。
A method is proposed to solve interrupting process of real-time clock. 我们提出了用堆栈方式解决实时时钟中断处理的方法。
An intelligent controller is developed for greenhouse control. The controller supports LCD displayer, keyboard, real-time clock, larger ROM and RAM, CAN and Ethernet two communication interface. 为温室控制开发了基于CAN总线的控制器,该控制器支持LCD显示、键盘、实时时钟、较大容量的程序和数据存储器以及CAN和Ethernet两种通信接口。
This is a very practical integrated circuit of the real-time clock in the industrial control, detection and management of production. 在工业控制、检测及生产管理中,这是一种非常实用的实时时钟集成电路。
In this article, the principle of a real-time clock in a IBM PC microcomputer and it's applications in the rolling display of images with high resolution and the management of microcomputer working-time are described. 本文论述了IBMPc微机的实时时钟的原理,以及它在高分辨率图像滚动显示和上机机时管理中的应用。
Real-time clock/ calendar IC is the main chip of the clock systematic unit in the micro-control system. 实时时钟/日历芯片是构成微控制系统里时钟系统单元的主芯片。
This article introduce real-time clock/ calendar IC which have serial interface I 2C bus to apply in control system of reactive power compensation facility. It also explain some key problem including the interface circuits to main CPU and software design. 本文介绍了具有串行传输总线I2C接口的实时时钟/日历芯片在无功补偿节能装置控制系统中的应用,并对其与主控CPU的接口电路、软件编程设计中的关键问题作了阐述。
Design of Real-Time Clock, Calendar and Display System with Monolithic Microcomputer 单片微机实时时钟、日历及显示系统设计
The main method in design of signal collection circuit, temperature detection circuit, real-time clock circuit and the hardware and software of Profibus-DP interface module were described. And the algorithm and design of measurement and control software with multi-factors were given. 阐述了信号采集电路、温度检测与实时时钟电路、Profibus-DP总线接口模块硬件和软件的设计方法,以及多参数测控软件的算法和设计。
The paper introduces some key technologies and points for attention in detail during hardware debugging and software development process, which includes the AD conversion accuracy, the external SRAM address mapping, CF card storage format as well as real-time clock reading and writing time sequence. 文中详细介绍了硬件调试和软件开发过程中所涉及的关键技术和注意事项,包括AD的转换精度、外部SRAM的地址映射、CF卡的存储格式以及实时时钟的读写时序等。
Then, the article has elaborated detailed the problems from signal modulation, A/ D sampling and External Memory Interface, triangular wave generation, communication interface, real-time clock, power source and reset circuit. 其次,本文从信号处理和A/D采样、外部存储接口、三角波产生、通讯接口、实时时钟、电源及复位电路等六大部分分别进行了详细的论述。
The main chip selection, the working principle, the configuration and the circuit design of the hardware, which included image acquisition module, control executive part, real-time clock and other modules, are discussed in detail. 硬件部分包括图像采集、控制执行部件和实时时钟等其他模块,对主要芯片选型、工作原理、配置和电路设计做了详细介绍。
The functions of human-computer interaction, image display and data storage are completed by the second part, including controller circuit, memory expansion circuit, extended keyboard interface circuit, display driver circuit, real-time clock circuit, extended communication interface circuit and power circuit. 控制与显示模块完成人机交互、图像显示和数据存储等功能,包括控制器电路、存储器扩展电路、键盘接口扩展电路、显示器驱动电路、实时时钟电路、通信扩展接口电路和电源电路。
Different from software implementation, PTP messages detecting, timestamps capturing, frequency-adjustable real-time clock are based on FPGA. 它与软件实现方案的区别在于,用FPGA来实现PTP消息的检测、时间印章的捕获和频率可调的实时时钟。
Real-time clock module supplies the function of pre-setting system clock time for users. 实时时钟模块提供了用户对系统时钟设定的功能。
The system expanded a outside RAM memory to enhance the storage capacity of the pressure data, and provided a real-time clock chip in order to store and query the pressure data. 系统外扩了RAM芯片,从而增强了系统对压力数据的保存能力。利用时钟芯片提供了实时时间以便于数据的存储和查询。