//code for a line clock

#include <FastLED.h>

#define NUM_LEDS 12
#define DATA_PIN 4  // Change this to match your LED strip's data pin
#define BRIGHTNESS 60

CRGB leds[NUM_LEDS];
uint8_t pos = 0;
bool toggle = false;
int hour=17;
int minute=54;
int second=0;
void setup() {
  FastLED.addLeds<WS2812B, DATA_PIN, GRB>(leds, NUM_LEDS);
  FastLED.setBrightness(BRIGHTNESS);
  

}

void loop() {
  
    uint8_t ledRed = (hour * NUM_LEDS) / 24;
      leds[ledRed] = CRGB::Red;
    
    uint8_t ledBlue =(minute * NUM_LEDS) / 60;
      leds[ledBlue] = CRGB::Blue;
    
    uint8_t ledGreen =(second * NUM_LEDS) / 60;
      leds[ledGreen] = CRGB::Green;
   
    FastLED.show();

    //compute next time
    second++;
    if( second == 60 ) {
      second=0;
      minute++;
    } 
    if( minute ==60 ) {
      minute=0;
      hour = (hour++ ) % 24;
    }  

    // clear this led for the next time around the loop
    leds[ledRed] = CRGB::Black;
    leds[ledBlue] = CRGB::Black;
    leds[ledGreen] = CRGB::Black;
    delay(1000);
        

}