   int min_value = 0;
   int max_value = 150;
   
-  led_yellow(pwm_green);
-  
-  pwm_green = pwm_green + fader_green;
-  
-  if ( pwm_green > max_value+1 ) {
-    pwm_green = max_value;
-  }
-
-  if ( pwm_green <= min_value || pwm_green >= max_value ) {
-    fader_green = -fader_green;
-  }
-
-  if (fader_green > 0) {
+  led_yellow(pwm_yellow);
+  
+  pwm_yellow = pwm_yellow + fader_yellow;
+  
+  if ( pwm_yellow > max_value+1 ) {
+    pwm_yellow = max_value;
+  }
+
+  if ( pwm_yellow <= min_value || pwm_yellow >= max_value ) {
+    fader_yellow = -fader_yellow;
+  }
+
+  if (fader_yellow > 0) {
    delay(ms);
   } else {
    delay(ms);

}

void animate_booting() {
  int del = 20;
  analogWrite(LED_R, 255-c_r);
  analogWrite(LED_G, 255-c_g);
  analogWrite(LED_B, 255-c_b);

  //analogWrite(LED_G, 255);
  //analogWrite(LED_B, 255);

  c_r = c_r + fade_r;
  c_g = c_g + fade_g;
  c_b = c_b + fade_b;

  if ( c_r <= 0 || c_r >= 200 ) {
    fade_r = -fade_r;
  }
  if ( c_g <= 0 || c_g >= 255 ) {
    fade_g = -fade_g;
  }
  if ( c_b <= 0 || c_b >= 155 ) {
    fade_b = -fade_b;
  }

  fade_delay = fade_delay + fdel;
  if (fade_delay <= 1 || fade_delay >=del) {
    fdel = -fdel;
  }
  delay(fade_delay);
}

void animate_running() {

int pwm_red = 0;
int pwm_green = 0;
int pwm_blue = 0;
int pwm_yellow = 0;

int fader_red = 7;
int fader_green = 3;
int fader_blue = 15;
int fader_yellow = 10;

int incomingByte = 0;
int receivedHeartbeat = 0;
