  * Works simultaneously - all servos will move one together,
  * one degree at a time
  */
+/*
 void sweep_all()
 {
   int heights[9];

int pins[] = {0};

/* high and low values platform corresponding to each servo */
int servo_low[] = {0};
int servo_high[] = {0};

void sweep_all();
void sweep_servo(int servo_num);

  
  Serial.println("sweep of all servos complete");
}
*/
/* sweep_servo - moves single servo down to lowest height
 * and back up to max height. works regardless of starting
 * position of the servo
