Function pinMode

src/fl/system/pin.cpp.hpp:378–388

// ============================================================================

void pinMode(int pin, PinMode mode) {
    // 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);
}

}  // namespace fl