本系列文章将以RTA-OS为例详细介绍AUTOSAR OS标准及概念，并分享实际使用的一些案例，本文为符合AUTOSAR标准的RTA-OS--Interrupts介绍。 中断提供了应用程序与现实世界中发生的事情之间的接口。例如，你可以使用中断来捕捉被按下的按钮，来标记时间的流逝或捕捉 ...

本系列文章将以RTA-OS为例详细介绍AUTOSAR OS标准及概念，并分享实际使用的一些案例，本文为符合AUTOSAR标准的RTA-OS--Interrupts介绍。 符合AUTOSAR标准的RTA-OS --功能简介 中断提供了应用程序与现实世界中发生的事情之间的接口。例如，你可以使用中断来捕捉被按下的 ...

Just as you can often treat device registers as a memory-mapped struct, you can treat an interrupt vector as a memory-mapped array. In my last column, I suggested that you use casts sparingly and with ...

This application note presents the RX family of microcontrollers on using multiple interrupts. The document includes the specifications, the operation confirmation conditions, the hardware and ...

For most UNIX systems, Linux included, device drivers typically divide the work of processing interrupts into two parts or halves. The first part, the top half, is the familiar interrupt handler, ...

Performance is a topic that never strays far from the mind of most embedded systems developers. However, relatively speaking, many of us have it easy. We develop soft real-time systems in which a few ...

This paper will discuss design practices and guidelines that will maximize the efficiency of interrupts and interrupt handling in an embedded system IC. These practices can result in a smaller code ...

In a System-on Chip(SoC),a general interrupt process works as follows: Interrupt is triggered by a certain system event or interrupt source. Interrupt is detected by system’s peripheral module, which ...

When a WFI instruction is executed or when the processor enters sleep mode using the Sleep-On-Exit feature, the processor stops instruction execution and wakes up when an (higher priority) interrupt ...

___lib_start: call ___lib_setup_c; /* Setup C runtime model */ jump _main; /* Begin C program */ ___lib_prog_term: pm(__done_execution)=PC; idle; jump ___lib_prog ...