external interrupt

The Measure and Research of MCS-51 System 's External Interrupt Response Frequency

MCS-51系统外部中断响应频率的测试与研究

The maximum measurable external interrupt response frequency is about 65 kHz .

最高可测试的外部中断响应频率大约是65kHz。

The Problem of the External Interrupt of the Microcontroller in Use and Its Solution

单片机外中断使用方面的问题及其解决方法

It has detailed discuss for the program process methods when meeting with external interrupt during the printing procedure .

详细讨论了在打印过程中遇到外部中断时的程序处理方法。

The Expansion of MCS & 51 External Interrupt Port

MCS&51单片微机外部中断口扩展

The working way of external interrupt and timer / counter of MCU is offered .

提供了单片机的外部中断、时器/数器的工作方式。

Utilizing 8259A to Extend the External Interrupt Sources of Mcs-51

利用8259A扩展MCS-51系列单片机外部中断源

The number of the external interrupt sources can be expanded in 8259A . It also has multiple interrupt management modes .

8259A可扩展外部中断源的数目，又有多种中断管理方式。

This paper introduces three designs of the external interrupt port expansion with a MCS & 51 chip , and the related program will be given .

本文介绍MCS&51单片微机外部中断口扩展的三种方法，并给出具体的实现软件。

The experiment results showed that due to exist the interrupt service time and interrupt response latency , the external interrupt response frequency of mcs-51 system is limited ;

实验结果表明：由于中断服务时间和中断响应延迟的存在，MCS-51系统的外部中断响应频率是受到限制的；

The particular position of the external interrupt in the application of computers for industry control and the difference between WINDOWS and DOS on this respect are expounded .

阐述了外部中断在工控机应用中的特殊地位以及WINDOWS与DOS在这方面的不同，通过一个典型的范例说明了DOS在处理中断中所具有的灵活性和高效性。

The controllable silicon circuit controlled by monolithic microcomputer is introduced , which adopts external interrupt to obtain sync signals and controls conducting angel with a timer .

介绍了由单片机控制的可控硅电路，该电路运用外部中断获得同步信号，用定时器做导通角控制，并给出实用程。

Workloads that drive VM exits ( such as external interrupt processing ) tend to be the worst offenders , but the optimizations within KVM result in 6 % to 14 % overhead .

促使VM退出的工作负载（比如外部中断处理）常常是最坏的冒犯者，但KVM内的优化则会带来6%到14%的负载提升。

This paper introduces several kinds of external interrupt expansion methods for the MCS-51 series of single-chip microcomputer . An analysis is made in their hardware principles and software programm design and their pluses and minuses are compared as well .

介绍了MCS-51系列单片机外中断的几种扩展方法，对这几种方法从其硬件原理和软件程序设计方面进行了分析，并比较了它们的优缺点。

This paper introduces three ways to design interrupt program in microprocessors , loop crippled wait interrupt , external hardware interrupt synchronizes with software system , interrupt taking over and hot key technique .

给出了微机采用中断传送方式编写程序的三种方法：循环踏步等待中断、外部硬件中断与软件系统同步、中断接管和热键技术。

In the device Driver , a external Hardware interrupt was responded to , and the real-time task could be completed in the function of VGlobalEvent ( Interrupt Delay Request ) that is called in the Interrupt Serve Request ( ISR ) .

该方法使得实时控制程序内核化，在设备驱动程序中响应外部硬件中断，在中断服务例程中调用全局事件或中断延时例程，然后在全局事件（中断延时例程）中完成实时控制任务。

Whether the ability of Real-time processing about the external events ( interrupt , I / O ), or the speed and accuracy of data computing , there is a big advantage of the digital signal processors .

无论从实时处理外部事件（中断，I/O）的能力，还是对于数据运算的速度和精度来看，数字信号处理器都有非常大的优势。

The function modules of the new ERT system based on Digital Signal Processor ( DSP ) have been achieved , including the control strategy , exciting unit , electrodes switching unit , signal processing unit and external / internal interrupt in DSP .

实现了基于数字信号处理器（DSP）ERT新系统中的各单元功能，包括整体控制策略以及激励单元、电极切换控制单元、信号调理单元、以及DSP内/外部中断的软件实现。

Currently , this encoder can response to the external UART serial port interrupt to implement the encoding standard switching , and sample PCM in real time , accomplish AC-3 encoding algorithm without delay , transmit the encoded stream through S / PDIF interface .

目前，该编码器能够响应外部UART串口的中断请求来实现编码标准的切换，并能够实时采集数据，实时完成AC-3编码算法，通过S/PDIF接口实时输出编码码流。