Real-time clock interrupt counter horological industry 实时时钟中断计数器钟表[计时器]工业
Real-time clock interrupt counter 实时时钟中断计数器
Moreover, it completes the main controlling program and also realizes the clock setting, the keyboard interrupt service subprogram and the detection procedures of infrared and collision sensors. 并实现了主控程序及时钟设定、键盘中断服务、红外、碰撞传感器检测等子程序。
Hardware system is made of CPU, A/ D, D/ A, display driver and clock. Software design includes many aspects, such as design of interface, interrupt and clock control, monitoring, etc. 硬件系统由CPU、A/D、D/A、显示驱动、实时钟五个模块组成,软件设计包括谱峰数据的高速采集和存取、人机界面的设计、中断和实时钟控制、监测控制等方面的工作。
We analyze the source code of Linux and detail the process of the special clock interrupt handler in Linux and the implementation of the functions of clock. 结合对源代码的分析,具体描述了Linux独特的时钟中断处理过程和时间系统各功能的实现。
Design of Clock Interrupt Program Based on C Language 基于C语言的时钟中断编程设计
The real-time multi-task operating system for the single chip microprocessor was designed. The software design contains task management, task communication, clock, input-output and interrupt management. 在软件设计中编写了实时多任务操作系统,由任务调度、任务通信、实时时钟和输入输出及中断管理4部分组成。
The clock interrupt processing program tests the state of the printer intermittently, and decides whether the printer will be started again. 时钟中断处理程序定时地去查询打印机的状态,决定是否再次启动打印机。
And it presents a efficacious method to enhance precision of real time control, which changes value of clock interrupt frequency by changing divided frequency of system tinier. 同时给出了一种提高实时控制精度的有效方法,即通过改写系统定时器的分频值达到改变定时器时钟中断频率的值。
Design methods for task schedule, clock tick and interrupt management of this software is studied. 介绍了控制系统的任务划分、时钟节拍和中断管理3个方面的设计方法。
This paper surveys the concept of time in computer, discusses the common methods of time simulation in computer instruction-set simulator, and finally analyzes various kinds of simulation technologies and their applications by concentrating on clock interrupt simulation. 本文介绍了计算机系统的时间概念,讨论了计算机指令集仿真器中时间仿真的一般原理和方法,并以时钟中断仿真为核心分析了各种时钟仿真技术及其应用。
In the Windows 9x, implementation of the real-time clock hardware interrupt is illustrated by the source code analysis about real-time clock interrupt VxD and its test program. 通过对实时钟中断的虚拟设备驱动程序源代码及测试程序源代码的分析,说明了实时钟硬件中断在Windows9x环境下的实现过程。
When users trigger, corresponding switching occurs. ( 3) Entrance and exit of system-switching are designed as the clock interrupt processor in order to realize real-time switching. Then, a security insurance scheme is designed and implemented. 用户按键或者输入命令后,便可以实现相应情况下的系统切换;(3)设计将时钟中断处理程序作为系统切换的出入口,以便实现系统的实时切换。
The driver for the LCD screen, the clock interrupt and its associated interrupt processing subroutine are programmed in detail. the success of the communication protocol parsing and related test data are gotten. 完整编写了LCD屏驱动程序、时钟中断及其相关中断的处理子函数,成功进行了通信协议的解析,得到相关的测试数据,并对实验结果进行了总结和分析。
One time per day and all of them were treated between 9 to 11 'clock. Six times per week and last 3 weeks. And then interrupt for 20 days, for a course of treatment. 每日1次,每日9时-11时治疗,每周6次,连续3周,后休息20天,为1疗程。
The man-machine interface program includes the refresh in time program of the liquid crystal display, real-time clock transaction program and the keyboard interrupt program. 人机接口程序包括液晶显示的实时刷新、实时时钟处理、键盘中断输入等程序。
The former kernel employs traditional ways of cyclical clock interrupt service ( ISR), which will check whether there is a cyclical high-priority task needs to be scheduled periodically. This will result in unnecessary Interruptions. 原内核中采用的是传统的周期性时钟中断服务(ISR),该时钟中断服务会周期性的检查是否有高优先级任务需要调度,这就会产生一些不必要的时钟中断ISR。