Combining 2 neopixel codes, only one on at a time problem

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Autumn1915
 
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Joined: Sun Oct 24, 2021 10:37 pm

Combining 2 neopixel codes, only one on at a time problem

Post by Autumn1915 »

Hello!
I am making a light up back pack for a costume next summer and have the LED's installed, each code set up and working, and put together. Once I combined the 2 codes(using a YouTube tutorial) it says "verified" but when it is plugged in, only one of the codes actually plays. I have pasted the code below ( mix of different codes online so comments may very for that) can someone please help my to see if this is a coding problem or a hardware problem? Thank you so much for your help!

Code: Select all

#include <FastLED.h>
#include <Adafruit_NeoPixel.h>

#define LED_PIN     6
#define NUM_LEDS    80
#define BRIGHTNESS  64
#define LED_TYPE    WS2811
#define COLOR_ORDER GRB
CRGB leds[NUM_LEDS];
//int orangeled = 6;
int blueled = 9;
#define UPDATES_PER_SECOND 5

Adafruit_NeoPixel strip = Adafruit_NeoPixel(41, blueled, NEO_GRB + NEO_KHZ800);
// This example shows several ways to set up and use 'palettes' of colors
// with FastLED.
//
// These compact palettes provide an easy way to re-colorize your
// animation on the fly, quickly, easily, and with low overhead.
//
// USING palettes is MUCH simpler in practice than in theory, so first just
// run this sketch, and watch the pretty lights as you then read through
// the code.  Although this sketch has eight (or more) different color schemes,
// the entire sketch compiles down to about 6.5K on AVR.
//
// FastLED provides a few pre-configured color palettes, and makes it
// extremely easy to make up your own color schemes with palettes.
//
// Some notes on the more abstract 'theory and practice' of
// FastLED compact palettes are at the bottom of this file.



CRGBPalette16 currentPalette;
TBlendType    currentBlending;

extern CRGBPalette16 myRedWhiteBluePalette;
extern const TProgmemPalette16 myRedWhiteBluePalette_p PROGMEM;


void setup() {
  delay( 3000 ); // power-up safety delay
  FastLED.addLeds<LED_TYPE, LED_PIN, COLOR_ORDER>(leds, NUM_LEDS).setCorrection( TypicalLEDStrip );
  FastLED.setBrightness(  BRIGHTNESS );

  currentPalette = LavaColors_p;
  currentBlending = LINEARBLEND;

  strip.begin();
  strip.setBrightness(85);  // Lower brightness and save eyeballs!
  strip.show(); // Initialize all pixels to 'off'
}


void loop()
{
  ChangePalettePeriodically();

  static uint8_t startIndex = 0;
  startIndex = startIndex + 1; /* motion speed */

  FillLEDsFromPaletteColors( startIndex);

  FastLED.show();
  FastLED.delay(1000 / UPDATES_PER_SECOND);


}

void FillLEDsFromPaletteColors( uint8_t colorIndex)
{
  uint8_t brightness = 255;

  for ( int i = 0; i < NUM_LEDS; ++i) {
    leds[i] = ColorFromPalette( currentPalette, colorIndex, brightness, currentBlending);
    colorIndex += 3;
  }
}


// There are several different palettes of colors demonstrated here.
//
// FastLED provides several 'preset' palettes: RainbowColors_p, RainbowStripeColors_p,
// OceanColors_p, CloudColors_p, LavaColors_p, ForestColors_p, and PartyColors_p.
//
// Additionally, you can manually define your own color palettes, or you can write
// code that creates color palettes on the fly.  All are shown here.

void ChangePalettePeriodically()
{
  uint8_t secondHand = (millis() / 1000) % 60;
  static uint8_t lastSecond = 99;

  if ( lastSecond != secondHand) {
    lastSecond = secondHand;
    //if( secondHand ==  0)  { currentPalette = RainbowColors_p;         currentBlending = LINEARBLEND; }
    //if( secondHand == 10)  { currentPalette = RainbowStripeColors_p;   currentBlending = NOBLEND;  }
    //if( secondHand == 15)  { currentPalette = RainbowStripeColors_p;   currentBlending = LINEARBLEND; }
    if ( secondHand == 10) {
      SetupOrangeandRedPalette();
      currentBlending = LINEARBLEND;
    }
    //if( secondHand == 25)  { SetupTotallyRandomPalette();              currentBlending = LINEARBLEND; }
    //if( secondHand == 30)  { SetupBlackAndWhiteStripedPalette();       currentBlending = NOBLEND; }
    //if( secondHand == 35)  { SetupBlackAndWhiteStripedPalette();       currentBlending = LINEARBLEND; }
    //if( secondHand == 40)  { currentPalette = CloudColors_p;           currentBlending = LINEARBLEND; }
    //if( secondHand == 45)  { currentPalette = PartyColors_p;           currentBlending = LINEARBLEND; }
    //if( secondHand == 50)  { currentPalette = myRedWhiteBluePalette_p; currentBlending = NOBLEND;  }
    //if( secondHand == 55)  { currentPalette = myRedWhiteBluePalette_p; currentBlending = LINEARBLEND;

    int TOTAL_LEDS = 41;
    float MaximumBrightness = 255;
    float SpeedFactor = 0.007; // I don't actually know what would look good
    float StepDelay = 5; // ms for a step delay on the lights

    // Make the lights breathe
    for (int i = 0; i < 65535; i++) {
      // Intensity will go from 10 - MaximumBrightness in a "breathing" manner
      float intensity = MaximumBrightness / 2.0 * (1.0 + sin(SpeedFactor * i));
      strip.setBrightness(intensity);
      // Now set every LED to that color
      for (int ledNumber = 0; ledNumber < TOTAL_LEDS; ledNumber++) {
        strip.setPixelColor(ledNumber, 0, 0, 255);
      }

      strip.show();
      //Wait a bit before continuing to breathe
      delay(StepDelay);
    }
  }
}

// This function fills the palette with totally random colors.
void SetupTotallyRandomPalette()
{
  for ( int i = 0; i < 16; ++i) {
    currentPalette[i] = CHSV( random8(), 255, random8());
  }
}

// This function sets up a palette of black and white stripes,
// using code.  Since the palette is effectively an array of
// sixteen CRGB colors, the various fill_* functions can be used
// to set them up.
void SetupBlackAndWhiteStripedPalette()
{
  // 'black out' all 16 palette entries...
  fill_solid( currentPalette, 16, CRGB::Black);
  // and set every fourth one to white.
  currentPalette[0] = CRGB::White;
  currentPalette[4] = CRGB::White;
  currentPalette[8] = CRGB::White;
  currentPalette[12] = CRGB::White;

}

// This function sets up a palette of purple and green stripes.
void SetupOrangeandRedPalette()
{
  CRGB orange = CHSV( HUE_ORANGE, 255, 255);
  CRGB red  = CHSV( HUE_RED, 255, 255);
  CRGB black  = CRGB::Black;

  currentPalette = CRGBPalette16(
                     red,  orange,  red,  orange,
                     red, orange, orange,  red,
                     orange,  red,  black,  orange,
                     red, orange, black,  orange );
}


// This example shows how to set up a static color palette
// which is stored in PROGMEM (flash), which is almost always more
// plentiful than RAM.  A static PROGMEM palette like this
// takes up 64 bytes of flash.
const TProgmemPalette16 myRedWhiteBluePalette_p PROGMEM =
{
  CRGB::Red,
  CRGB::Gray, // 'white' is too bright compared to red and blue
  CRGB::Blue,
  CRGB::Black,

  CRGB::Red,
  CRGB::Gray,
  CRGB::Blue,
  CRGB::Black,

  CRGB::Red,
  CRGB::Red,
  CRGB::Gray,
  CRGB::Gray,
  CRGB::Blue,
  CRGB::Blue,
  CRGB::Black,
  CRGB::Black
};



// Additional notes on FastLED compact palettes:
//
// Normally, in computer graphics, the palette (or "color lookup table")
// has 256 entries, each containing a specific 24-bit RGB color.  You can then
// index into the color palette using a simple 8-bit (one byte) value.
// A 256-entry color palette takes up 768 bytes of RAM, which on Arduino
// is quite possibly "too many" bytes.
//
// FastLED does offer traditional 256-element palettes, for setups that
// can afford the 768-byte cost in RAM.
//
// However, FastLED also offers a compact alternative.  FastLED offers
// palettes that store 16 distinct entries, but can be accessed AS IF
// they actually have 256 entries; this is accomplished by interpolating
// between the 16 explicit entries to create fifteen intermediate palette
// entries between each pair.
//
// So for example, if you set the first two explicit entries of a compact
// palette to Green (0,255,0) and Blue (0,0,255), and then retrieved
// the first sixteen entries from the virtual palette (of 256), you'd get
// Green, followed by a smooth gradient from green-to-blue, and then Blue.

User avatar
adafruit_support_bill
 
Posts: 88093
Joined: Sat Feb 07, 2009 10:11 am

Re: Combining 2 neopixel codes, only one on at a time proble

Post by adafruit_support_bill »

What are the two different codes? And which is the one that is not running?

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