setMaxRefreshRate()

void CFastLED::setMaxRefreshRate	(	fl::u16	refresh,
		bool	constrain = false )

Set the maximum refresh rate.

This is global for all leds. Attempts to call show() faster than this rate will simply wait.

Note

The refresh rate defaults to the slowest refresh rate of all the leds added through addLeds(). If you wish to set/override this rate, be sure to call setMaxRefreshRate() after adding all of your leds.

Parameters

refresh	maximum refresh rate in hz
constrain	constrain refresh rate to the slowest speed yet set

Definition at line 506 of file FastLED.cpp.hpp.

                                                              {
    if(constrain) {
        // if we're constraining, the new value of mNMinMicros _must_ be higher than previously (because we're only
        // allowed to slow things down if constraining)
        if(refresh > 0) {
            mNMinMicros = ((1000000 / refresh) > mNMinMicros) ? (1000000 / refresh) : mNMinMicros;
        }
    } else if(refresh > 0) {
        mNMinMicros = 1000000 / refresh;
    } else {
        mNMinMicros = 0;
    }
}

References mNMinMicros.