Method and device for implementing a realtime control program in a non realtime control program

摘要

The real-time control programme implementation method uses an internal interrupt source for providing an interrupt request during an operating cycle, allowing switching from the non real-time operating system to the real-time control programme and from the real-time control programme to the non real-time operating system. The interrupt source may be provided by the personal computer (PC) clock source, with a freely selected ratio between the running time for the real-time control programme and the running time for the non-real-time operating programme.