Architectures and Processors forum Allocating memory from heap from within a ISR on Cortex

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Allocating memory from heap from within a ISR on Cortex

Amir over 9 years ago

Is there is recommandations, hints on do-do-not-do when ISR requires to allocate dynamic memory?

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Jens Bauer over 9 years ago in reply to Amir +1 verified

If your blocks are always 100 bytes, I recommend making a simple super-quick allocator: 1: You make a memory variable (for instance a 32-bit variable), which contains a bit representing a free/used block...

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0 Jens Bauer over 9 years ago in reply to Gregory G Dyess

One more solution:
Process the data inside the interrupt, in case processing the data will be quick.
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0 Jens Bauer over 9 years ago in reply to Gregory G Dyess

One more solution:
Process the data inside the interrupt, in case processing the data will be quick.
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