CD77_FastLED_millis_replaces_delay - Replaces delays with FastLED EVERY_N_MILLIS function

CD77_FastLED_millis_replaces_delay.ino

/* EVERY_N_MILLIS_I used to replace delay by Chemdoc77
Updated 20220313- replaced EVERY_N_MILLIS with EVERY_N_MILLIS_I
Note: When using the N_Millis FastLED function in a void funcition, you must use
EVERY_N_MILLIS_I and NOT EVERY_N_MILLIS.
*/

#include "FastLED.h"
#define NUM_LEDS 24
#define DATA_PIN 6
#define LED_TYPE NEOPIXEL 

int brightness = 30;  // Adjust from 0 to 255 to set matrix brightness.
uint8_t x=0;
CRGB leds[NUM_LEDS];

void setup() { 
 delay(500); // power-up safety delay 
 FastLED.addLeds<LED_TYPE, DATA_PIN>(leds, NUM_LEDS);
 FastLED.setBrightness(brightness);
 FastLED.setMaxPowerInVoltsAndMilliamps(5, 1000);
 set_max_power_indicator_LED(13);
 fill_solid(leds, NUM_LEDS, CRGB::Black);
 FastLED.show();
}

void loop() { 

   //CD77_colorwipe_dot_nodelay(CRGB::Blue, 150);
   CD77_colorwipe_nodelay(CRGB::Red, 150);
   delay(1000);
    fill_solid(leds,NUM_LEDS, CRGB::Black);
    FastLED.show();
  
}

//===================================================
void CD77_colorwipe_dot_nodelay(CRGB color, uint32_t wait) {  //without delay
   EVERY_N_MILLIS_I( wait_time, wait) {
    
   wait_time.setPeriod( wait ); 
   x++;
   if (x >=  NUM_LEDS) {x = 0;}
   fill_solid(leds,NUM_LEDS, CRGB::Black); 
   leds[x] = color;
   FastLED.show();
   
  }
}  

void CD77_colorwipe_dot(CRGB color, uint8_t wait) {  // with delay
  for (uint8_t i = 0; i <NUM_LEDS; i++) {
    leds[i] = color;
    FastLED.show();
    delay(wait);
    leds[i] = CRGB::Black;
    FastLED.show();
  }
}

void CD77_colorwipe_nodelay(CRGB color, uint32_t wait) {  //without delay
 EVERY_N_MILLIS_I( wait_time, wait) {
    
   wait_time.setPeriod( wait ); 
   x++;
   if (x >=  NUM_LEDS) {x = 0;}
   leds[x] = color;
    FastLED.show();
  }
}

void CD77_colorwipe(CRGB color, uint8_t wait) {  //with delay
  for (uint8_t i = 0; i <NUM_LEDS; i++) {
    leds[i] = color;
    FastLED.show();
    delay(wait);
  }
}