Graph for parallel loops

[johntrich1971]

I would still recommend that you learn about state machines. A state machine architecture is very versatile and I agree with altenbach that it is well suited for this particular application.

[altenbach]

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@altenbach wrote:

All you need is exactly one while loop and a state machine architecture. 

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Here's a very (very!) simplified example for that. Look: Only one loop needed!