摘要
本文主要阐述了基于VxWorks嵌入式实时操作系统的测试程序的开发。该测试程序的重点有两个:一个是配合上位机完成对常用信号的性能测试,如ARINC429信号,RS422信号,并行总线信号及脉冲信号;另一个就是在调试过程中引进了虚拟机,大大提高了主机的速度。
A testing programs based on VxWorks RTOS is introduced in this paper.The two key points of this test program are： testingcapability of ARINC 429,RS422,parallel bus,pulse bus;and another one is to introduce virtual PC installed NT4.0 operating system as host in order to debug and to improve host speed.
出处
《航空电子技术》
2012年第4期34-37,共4页
Avionics Technology
