public void read() throws IOException {
int i;
int count = 0;
byte[] packet = new byte[30];
while ((i = in.read()) != -1) {
if (count == 30) {
System.out.println();
count = 0;
listener.packetReceived(packet);
}
System.out.print(Hex.toHex(i) + " ");
packet[count] = (byte) i;
count++;
}
}
