Hi to you all,
I'm currently working on a project involving the LPC-Link2 as a eval. board for it's LPC4370 (for a complete explanation see this question).What I'm trying to do is:
At the moment I managed to be fine with the first 2 bullets, my question is: what is the fastest (and most elegant) way to process data without loosing (too much) samples and whitout interferring with DMA activity?I tried the following procedure:
BUT, it seems that I'm haviong troubles because of the cortex M4 ISR overhead. A drawing will better explain this:
The * in the image means:
How do I solve this? If anything isn't that clear I will be happy to explain it better.
Any help would be highly appreciated!
Regards,
Andrea