     uint8_t hour = tm.Hour;
     if (hour > 12)
         hour -= 12;
-    sprintf(timeBuffer, "%d:%02d", hour, tm.Minute, tm.Second);
+    sprintf(timeBuffer, "%d:%02d", hour, tm.Minute);
     if (hour < 10)
         x = 4;
     matrix.setFont(gohufont11b);

      Serial.println();

      /* Draw Error Message to SmartMatrix */
      matrix.setFont(fonttomthumb);
      matrix.drawString(x, MATRIX_HEIGHT/2, clockColor, "No Clock");
      matrix.swapBuffers();
    }


  // setup matrix
  matrix.begin();
  matrix.setScrollFont(font3x5);
}

void loop() {
