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Answer by JRobert for What are the benefits of a non-preemptive OS? and the...

Edit:(I'll leave my earlier post below; maybe it will help someone someday.)Multitasking OSes of any kind and Interrupt Service Routines aren't - or shouldn't be - competing system architectures....

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Answer by Olin Lathrop for What are the benefits of a non-preemptive OS? and...

Multi-tasking can be a useful abstraction in a lot of microcontroller projects, although a true pre-emptive scheduler would be too heavyweight and unnecessary in most cases. I have done well over 100...

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Answer by akohlsmith for What are the benefits of a non-preemptive OS? and...

This smells somewhat off-topic but I'll try to steer it back on track.Pre-emptive multitasking means that the operating system or kernel can suspend the currently running thread and switch to another...

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What are the benefits of a non-preemptive OS? and the price for these benefits?

For a bared metal MCU, Comparing to the homemade code with background loop plus timer interrupt architecture, what are the benefits of a non-preemptive OS? What among these benefits are attractive...

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