pinMode()

void fl::pinMode	(	int	pin,
		PinMode	mode )

Set pin mode (input, output, pull-up, pull-down)

Parameters

pin	Pin number (platform-specific numbering)
mode	Pin mode configuration

Definition at line 378 of file pin.cpp.hpp.

                                    {
    // Release any active PWM channel on this pin
    // When pinMode is called, the pin's function is being changed,
    // so any existing PWM configuration should be cleared
    pwm_state::PwmPinState* ch = pwm_state::findByPin(pin);
    if (ch) {
        pwm_state::releaseChannel(ch);
    }
 
    platforms::pinMode(pin, mode);
}

References fl::pwm_state::findByPin(), and fl::pwm_state::releaseChannel().

Referenced by fl::third_party::ezWS2812gpio::begin(), initPanels(), fl::DigitalPinImpl::setPinMode(), setPwmFrequency(), and fl::validation::testRxChannel().

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