基于VxWorks的高效通用计时机制分析与实现

Efficient Timing Mechanism Analysis and Its Vxworks Realization

目前,实时嵌入式操作系统得到广泛应用,在实时嵌入式应用中通常需要定时机制。论文通过对VxWorks操作系统常用的看门狗计时器、共享计时器机制进行分析,提出了一种高效、便利的计时方法,并给出设计原理和简单的实现描述。

With even wider use of Embedded RTOS, a even wiser Timing Mechanism is required for embedded applications. Based on the introduction of VxWorks Watchdog Timer Mechanism and the analysis of Share Timing Mechanism, we propose a more efficient and convenient way for timing, including its design principle and brief implementation description.