blinking

void blinking(WS2812B *strip, uint32_t delayTime, uint32_t currentTime) //Fill the ring with red color, and wait in each state for the specified time
{
    if (lastTimeTailLight + delayTime <= currentTime)   //If the given amount of time has elapsed
    {
        lastTimeTailLight = currentTime;    //Save the current time as the last time of update

        tailLightState += 1;    //Increment the state counter by one
        tailLightState %= 2;    //As we will have 2 states, we use the modulo operator to get 0 or 1

        if (tailLightState == 0)    //If the state is 0
        {
            strip->fill(255, 0, 0); //Turn on the whole strip
        }
        else    //If the state is 1
        {
            strip->clear(); //Turn off the whole strip
        }

        strip->update();    //Update the changes
    }
}