Add PI Timings demo #39
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This work allows to measure PI DMA speeds. It polls PI_STATUS and compute how many C0_COUNT increments have happened during DMA transfer. Precision of timing is not absolute, as there can be many factors that interfere with pure PI timings. Tested only on PAL system. See code for details.
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This work allows to measure PI DMA speeds.
It polls PI_STATUS and compute how many C0_COUNT increments have
happened during DMA transfer.
Precision of timing is not absolute, as there can be many factors that
interfere with pure PI timings.
Tested only on PAL system.
See code for details.