Another question for the kind folks here: say I have something like this: float read_volts = analogRead (A7); int volts_value = map (read_volts, 0, 1023, 0, 5); rest of my program....blah blah....now need to take another reading... loop { read_volts = analogRead (A7); blah blah } do I have …

map function...have to keep invoking it??

system April 20, 2012, 6:56pm 3

Bit of a waste of time passing a float to map.

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