The design or a subset of it was implemented under several different RealTime Operating systems using RTOS specific message queues, semaphores and a timer interrupt.
设计以若干（种）使用RTOS特殊消息队列、消息发送及计时器中断的实时操作系统为基准。
2
A new interrupt handling scheme oriented to realtime control is presented based, on the analysis and evaluation of three existing FORTH language systems in use.