Inherited Class from Adafruit_PWMServoDriver

RGBWDriver.ino

class RGBWDriver : public Adafruit_PWMServoDriver
{
  private:
  uint8_t ch_R;
  uint8_t ch_G;
  uint8_t ch_B;
  uint8_t ch_W;
  void setChannels(uint8_t r, uint8_t g, uint8_t b, uint8_t w)
  {
    this->ch_R = r;
    this->ch_G = g;
    this->ch_B = b;
    this->ch_W = w;
  };
  
  public:
  RGBWDriver(uint8_t r, uint8_t g, uint8_t b, uint8_t w):Adafruit_PWMServoDriver()
  {
    this->setChannels(r, g, b, w);
  };
  RGBWDriver(uint8_t addr, uint8_t r, uint8_t g, uint8_t b, uint8_t w):Adafruit_PWMServoDriver(addr)
  {
    this->setChannels(r, g, b, w);
  };
  RGBWDriver(TwoWire *i2c, uint8_t addr, uint8_t r, uint8_t g, uint8_t b, uint8_t w):Adafruit_PWMServoDriver(i2c, addr)
  {
    this->setChannels(r, g, b, w);
  };
  
  void setColor(uint32_t c){
    uint8_t w = (uint8_t)(c >> 24);
    uint8_t r = (uint8_t)(c >> 16),
    uint8_t g = (uint8_t)(c >>  8),
    uint8_t b = (uint8_t) c;
    this->setColor(r, g, b, w);
  }

  void setColor(uint8_t r, uint8_t g, uint8_t b, uint8_t w){
    this->setPWM(this->ch_R, 0, (r*16)  );
    this->setPWM(this->ch_G, 0, (g*16)  );
    this->setPWM(this->ch_B, 0, (b*16)  );
    this->setPWM(this->ch_W, 0, (w*16)  );
  }

  // Convert separate R,G,B into packed 32-bit RGB color.
  // Packed format is always RGB, regardless of LED strand color order.
  uint32_t Adafruit_NeoPixel::Color(uint8_t r, uint8_t g, uint8_t b) {
    return ((uint32_t)r << 16) | ((uint32_t)g <<  8) | b;
  }
  
  // Convert separate R,G,B,W into packed 32-bit WRGB color.
  // Packed format is always WRGB, regardless of LED strand color order.
  uint32_t Adafruit_NeoPixel::Color(uint8_t r, uint8_t g, uint8_t b, uint8_t w) {
    return ((uint32_t)w << 24) | ((uint32_t)r << 16) | ((uint32_t)g <<  8) | b;
  }
};