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Basic Characteristics RAPID

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Multitasking <strong>Basic</strong> <strong>Characteristics</strong> <strong>RAPID</strong><br />

age of the free area that is specified in the MemoryTask0 parameter (see System parameters).<br />

The remainder of the free area will be split up among the other tasks in equal<br />

parts.<br />

The value of a persistent variable will be stored in a separate part of the system, and not<br />

affect the memory area above. See System parameters - AveragePers.<br />

11.6 Something to think about<br />

When you specify task priorities, you must think about the following:<br />

- Always use the interrupt mechanism or loops with delays in supervision tasks.<br />

Otherwise the teach pendant will never have any time to interact with the user.<br />

And if the supervision task is in foreground, it will never allow another task to<br />

execute in the background.<br />

5-44 <strong>RAPID</strong> Reference Manual

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