I am building a binary alarm clock and I wonder what is the fastest to use in the code, modulo and divide or if's. I used the same model as here for timekeeping: current_millis_value = millis(); m += current_millis_value - previous_millis_value; seconds += m / 1000; m = m % 1000; minutes +…

if or modulo, what is fastest on AVR?

Forum 2005-2010 (read only) Software Syntax & Programs

system July 13, 2009, 11:24pm 2

My first thought is that you do not need to worry about this if you only need a resolution of one second.
Then you have plenty of time to process (other) things.

Sorry for not answering your question.

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if or modulo, what is fastest on AVR?

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