中断源

单片机外中断源的扩展及多层中断优先级的实现

Extend of Outside Interrupt Source of Single Chip Microcomputer and the Implementation of Multiple Interrupt Priority

设计实现了具有可自动重载、多优先级配置、多中断源配置、显存控制、循环寻址等功能的高效访存管理部件。

Designed and implemented the Memory Access Management Unit that supports functions such as automatic-reload , configurable priority , configurable interrupt source , display memory control , circulation address etc.3 .

设备互连的一种方式，通过与中断源串连的顺序确定设备的中断优先级

A method of device interconnection for determining interruptpriority by connecting the interrupt sources serially .

MCS-51单片机多中断源中断系统设计

The Design of MCS-51 Single Chip MicroProcessor Interrupt System on Multi-interrupt Sources

不能抢占内核的掩码中断源，因此可以在处理程序中调用操作系统API。

Maskable interrupt sources that cannot preempt the kernel code and are thus able to invoke operating system APIs from within their handlers .

MCS-51扩展外部中断源的新方法

New Approaches to External Interruption Source Extension

利用8259A扩展MCS-51系列单片机外部中断源

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

用8259A扩展8031单片机外部中断源的方法

The method of expanding exterior interrupt sources for 8031 SCM with 8259A

MSI是理想的I/O虚拟化技术，因为它支持多个中断源的隔离（而不是必须通过软件多路传输或路由的物理pin）。

MSI is ideal for I / O virtualization , as it allows isolation of interrupt sources ( as opposed to physical pins that must be multiplexed or routed through software ) .

8259A可扩展外部中断源的数目，又有多种中断管理方式。

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

另一个是人为因素的干扰。控制器还分别扩展了INT0和INT1中断源，用于接收外部待延时信号的输入中断和扩展的定时器的定时回零中断。

The control device also extended interruption source INTO & INT1 respectively to receive the interruption signal .

控制器采用端口查询方式来获取中断源。

The interruption source of the controller was abstained by a port - query pattern .

MCS&51系列单片机能提供给用户自由用作不同用途而不是指定用途的外部中断源只有两个。

The MCS-51 series SCMs offer only two exterior interrupts to the user for freely served as the different uses but are not the given use .

可以抢占内核的掩码中断源，因此拥有更短的延迟时间并且不容易受抖动，参考响应时间与抖动。

Maskable interrupt sources with the ability to preempt the kernel code and thus have a lower latency and are less subject to jitter , see Response Time and Jitter .

本文介绍一种在用户系统中添加很少量的硬件和软件，利用任一多余的中断源实现夭折功能的方法。

This paper will introduce a useful method of implementation of the aborting function by appending a few hardware and software , and using any spare interrupt source in users application system .

这种方法的主要目的是能够单步跟踪tasklet和bottomhalf中用来处理中断的源代码。

The primary aim of this approach is to step through the source code of the tasklet and / or the bottom half which services the interrupts .

TeamDebug特性存储并共享了中断点、源位置创建以及操控台输入/输出特性。

The Team Debug feature stores and shares breakpoints , source location set up , and console input / output streams for a debug session .

您可以将分支看作是一个容纳可能中断干线开发的源代码的临时居所。

Look at branches as a temporary home for source code that could interrupt mainline development .

基于中断风险的单源-双源决策问题，是在考虑中断风险情况下的供应网络单源与多源采购决策问题。

Single source-dual source decision making problem based on disruption risk is problem how to select between single sourcing and dual-sourcing decision making under disruption risk .

中断控制器硬件需要确定中断源，以及应该接收该中断的分区。

The interrupt controller hardware needs to recognize the source of the interrupt and which partition should receive that interrupt .

中断实验的设计及外部中断源扩展的实现

Interruption Experiment Designing and Ex-interruption Source Expanding

在需要有多个外部中断的应用场合，需要给单片机扩展外部中断源。

In the application situation that needs to have many external interrupts , it is needed to expand the SCM 's exterior interrupts .