#define RED 26
#define GREEN 27
#define BLUE 14
#define ADC_INPUT 32

const uint16_t M = 255;
const int frequency = 1000;
const int resolution = 8;
const int RedChannel = 0;
const int GreenChannel = 1;
const int BlueChannel = 2;
float n = M/60;
int H = 0;

void setup() {
  pinMode(ADC_INPUT, INPUT);
  //ledcSetup(RedChannel, frequency, resolution); // Setup channel
  //ledcSetup(GreenChannel, frequency, resolution); // Setup channel
  //edcSetup(BlueChannel, frequency, resolution); // Setup channel

  //ledcAttachPin(RED, RedChannel); // Attach channel to GPIO
  //ledcAttachPin(GREEN, GreenChannel); // Attach channel to GPIO
  //ledcAttachPin(BLUE, BlueChannel); // Attach channel to GPIO
  pinMode(RED, OUTPUT);
  pinMode(GREEN, OUTPUT);
  pinMode(BLUE, OUTPUT);
  Serial.begin(115200);
}

void loop() {
  
  int f = analogRead(ADC_INPUT);
  H = map(f, 0, 265, 0, 360);
    if ((0 <= H) & (H <= 60))
    {
      analogWrite(RED, M);
      analogWrite(BLUE, 0);
      analogWrite(GREEN, (uint8_t)(H * n)); // нарастание
      //ledcWrite(RedChannel, M);
      //ledcWrite(BlueChannel, 0);
      //ledcWrite(GreenChannel, (uint8_t)(H * n));
    }
    if ((60 < H) & (H <= 120))
    {
      analogWrite(RED, (uint8_t)(M - n*(H - 60))); // снижение
      analogWrite(BLUE, 0);
      analogWrite(GREEN, M);
      //ledcWrite(RedChannel, (uint8_t)(M - n*(H - 60)));
      //ledcWrite(BlueChannel, 0);
      //ledcWrite(GreenChannel, M);
    }
    if ((120 < H) & (H <= 180))
    {
      analogWrite(RED, 0);
      analogWrite(BLUE, (uint8_t)((H - 120)*n)); // нарастание
      analogWrite(GREEN, M);
      //ledcWrite(RedChannel, 0);
      //ledcWrite(BlueChannel, (uint8_t)((H - 120)*n));
      //ledcWrite(GreenChannel, M);
    }
    if ((180 < H) & (H <= 240))
    {
      analogWrite(RED, 0);
      analogWrite(BLUE, M);
      analogWrite(GREEN, (uint8_t)(M - n*(H - 180))); // снижение
      //ledcWrite(RedChannel, 0);
      //ledcWrite(BlueChannel, M);
      //ledcWrite(GreenChannel, (uint8_t)(M - n*(H - 180)));
    }
    if ((240 < H) & (H <= 300))
    {
      analogWrite(RED, (uint8_t)((H - 240)*n)); // нарастание
      analogWrite(BLUE, M);
      analogWrite(GREEN, 0);
      //ledcWrite(RedChannel, (uint8_t)((H - 240)*n));
      //ledcWrite(BlueChannel, M);
      //ledcWrite(GreenChannel, 0);
    }
    if ((300 < H) & (H < 360))
    {
      analogWrite(RED, M);
      analogWrite(BLUE, (uint8_t)(M - n*(H - 300))); // снижение
      analogWrite(GREEN, 0);
      //ledcWrite(RedChannel, M);
      //ledcWrite(BlueChannel, (uint8_t)(M - n*(H - 300)));
      //ledcWrite(GreenChannel, 0);
    }
    Serial.print(f);
    Serial.print("---");
    Serial.println(H);

}