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Topic: Combining two codes: LED STRIP+SERVO MOTOR (Read 341 times) previous topic - next topic

DesignStudentHann

Dear Peeps,

Can someone please help me!

Im a desing student and I want to:

Step 1: Rotate servo motor from 0-90 degrees with SWEEP
Step 2: Stop servo motor on 90 degrees for 60 sec
Step 3: Switch on digital Led strip
Step 4: Run Code digital Led strip
Step 5: Switch off led strip
Step 6: Rotate servo backwards to 0 degrees

Beneath is the code I am trying to use however is says error: Variable or field 'setup' declared void...
Soon I will have my evaluation so hopefully someone can help me!

KR, Hann


#include <Servo.h>
#include <FastLED.h>

Servo myservo;
int pos = 0;

#define LED_PIN     5
#define NUM_LEDS    60
#define BRIGHTNESS  64
#define LED_TYPE    WS2811
#define COLOR_ORDER GRB
CRGB leds[NUM_LEDS];

#define UPDATES_PER_SECOND 100

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 = RainbowColors_p;
    currentBlending = LINEARBLEND;
}
    myservo.attach(9);
}


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 = ColorFromPalette( currentPalette, colorIndex, brightness, currentBlending);
        colorIndex += 3;
    }
}

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 == 20)  { SetupPurpleAndGreenPalette();             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; }
    }
}

void SetupTotallyRandomPalette()
{
    for( int i = 0; i < 16; i++) {
        currentPalette = CHSV( random8(), 255, random8());
    }
}

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 SetupPurpleAndGreenPalette()
{
    CRGB purple = CHSV( HUE_PURPLE, 255, 255);
    CRGB green  = CHSV( HUE_GREEN, 255, 255);
    CRGB black  = CRGB::Black;
   
    currentPalette = CRGBPalette16(
                                   green,  green,  black,  black,
                                   purple, purple, black,  black,
                                   green,  green,  black,  black,
                                   purple, purple, black,  black );
}

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
};
for (pos = 0; pos <= 90; pos += 1) {
   
    myservo.write(pos);             
   delay(15);                     
  }
  for (pos = 90; pos >= 0; pos -= 1) {
    myservo.write(pos);           
    delay(15);                     
  }
}

AWOL

Hopefully you can see why we ask you to use code tags when posting code

PaulRB

Hi. Please read the forum guide in the sticky post, then modify your post above and put in the code tags. As you can see, the forum has corrupted your code because you did not use code tags.

slipstick

You have a lot of code, including all the servo code, which is not contained in any function. And that is not allowed.

If you use Auto Format (Ctrl-T) from the IDE Tools menu you should be able to see better what's going on.

Steve

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