public void decoder(int[] octets_data){
		/*
		if (taille == 3){
			
			capt_distri = (octets_data[0] & 0xC0) >>> 6;
			sonar_droit = (octets_data[0] & 0x20) >>> 5;
			sonar_gauche = (octets_data[0] & 0x10) >>> 4;
			etat_match = (octets_data[0] & 0x8) >>> 3;
			couleur_table = (octets_data[0] & 0x4) >>> 2;
			type_balle = (octets_data[0] & 0x3);
			
			angle_high = octets_data[1];
			angle_low = octets_data[2];
		}
		*/
	}