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Advanced users • Re: Reading the RTC

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I am trying to do something as close to "real time" as possible. Using a system call (IMHO) just adds overhead.

I comme from an embedded application world and every microprocessor I ever wrote assembly language on could read the RTC directly. I don't need to convert that "time" into anything humanly usable. I just want a 32 bit number that ticks up at a constant rate with as little overhead as possible.

Why is this so hard ?

Statistics: Posted by theoldwizard1 — Thu Jul 04, 2024 8:25 am



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