code: private boolean readFormatRegion0(QrCode qr) {
  		// set the coordinate system to the closest pp to reduce position errors
  		gridReader.setSquare(qr.ppCorner,(float)qr.threshCorner);
  
  		bits.resize(15);
  		bits.zero();
  		for (int i = 0; i < 6; i++) {
  			read(i,i,8);
  		}
  
  		read(6,7,8);
  		read(7,8,8);
  		read(8,8,7);
  
  		for (int i = 0; i < 6; i++) {
  			read(9+i,8,5-i);
  		}
  
  		return true;
  	}
docs: Reads the format bits near the corner position pattern