             Serial.println(totalReceived);
         }
     }
+
+    engine.step(1);
 }
 
 

#include <SPI.h>
#include <stdio.h>
#include <stdlib.h>

const int HASH_LEN = 20;


        analogWrite(RED, redValue);
        analogWrite(GREEN, greenValue);
        analogWrite(BLUE, blueValue);
        engine.setSpeed((redValue * 100) % 700);
    }
}

