#include <Adafruit_NeoPixel.h>
#include<CapacitiveSensor.h>
CapacitiveSensor cs = CapacitiveSensor(8, 7); // pin7 for input, pin8 for output

#ifdef __AVR__
  #include <avr/power.h>
#endif

const int cyanPin = 11;     // the number of the pushbutton pin(cyan)
const int magentaPin = 10;     // the number of the pushbutton pin(magenta)
const int yellowPin = 9;     // the number of the pushbutton pin(yellow)


#define PIN 12
int buttonState_cyan = 0; 
int buttonState_magenta = 0; 
int buttonState_yellow = 0; 


Adafruit_NeoPixel strip = Adafruit_NeoPixel(3, PIN, NEO_GRB + NEO_KHZ800);

// IMPORTANT: To reduce NeoPixel burnout risk, add 1000 uF capacitor across
// pixel power leads, add 300 - 500 Ohm resistor on first pixel's data input
// and minimize distance between Arduino and first pixel.  Avoid connecting
// on a live circuit...if you must, connect GND first.

void setup() {
  cs.set_CS_AutocaL_Millis(0xFFFFFFFF);
  Serial.begin(9600);
  // This is for Trinket 5V 16MHz, you can remove these three lines if you are not using a Trinket
  #if defined (__AVR_ATtiny85__)
    if (F_CPU == 16000000) clock_prescale_set(clock_div_1);
  #endif
  // End of trinket special code

strip.begin();
strip.show(); 


}

void loop() {
  long val = cs.capacitiveSensor(100);
  val = map(val,0,750,0,1023);
  Serial.println(val);
  // Some example procedures showing how to display to the pixels:
   buttonState_cyan = digitalRead(cyanPin);
   buttonState_magenta = digitalRead(magentaPin);
   buttonState_yellow = digitalRead(yellowPin);

  if (val <= 333){
 colorWipe(strip.Color(0,128,128),50);
  } 
  if (333 < val & val < 700){
 colorWipe(strip.Color(128,0,128),50);
  } 
    if (700< val ){
 colorWipe(strip.Color(80,128,0),50);
  }   
 

 
}

// Fill the dots one after the other with a color
void colorWipe(uint32_t c, uint8_t wait) {
  for(uint16_t i=0; i<strip.numPixels(); i++) {
    strip.setPixelColor(i, c);
    strip.show();
    delay(wait);
  }
}