 		  };
 
 		  digitalWrite (ENABLE_PIN, HIGH);  // enable sending
+		  digitalWrite (RECEIVE_PIN, HIGH);  // enable sending
 		  delay(1);
 		  sendMsg (fWrite, msg, sizeof msg);
 		  Serial.flush();
 		  digitalWrite (ENABLE_PIN, LOW);  // disable sending
+		  digitalWrite (RECEIVE_PIN, LOW);  // disable sending
 		  //delay (100);
 
      }

    Fastwire::setup(400,0);
    Serial.begin(57600);
    ret = mympu_open(100);
    pinMode (ENABLE_PIN, OUTPUT);  // driver output enable
    digitalWrite (ENABLE_PIN, LOW);

#ifdef DMP_DEBUG
    Serial.print("MPU init: "); Serial.println(ret);


//#define DMP_DEBUG

const byte ENABLE_PIN = 3;
const byte RECEIVE_PIN = 4;
const byte SLAVE_ID = 1;
union float2bytes { float f; byte b[sizeof(float)]; };
float2bytes ypr0;
