On 16/01/11 11:25, Rob wrote:
Jan Ceuleers<[email protected]> wrote:
I was also thinking about avoiding interrupt collisions. In an ideal
world, if the PPS interrupt occurs exactly at the UTC second it is going
to coincide with the system's timer interrupt, is it not? That's even if
the system has only one PPS source.
You assume that system's timer interrupt is somehow being synchronized
with the UTC second.
You're right. What then about the case of multiple PPS sources?
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