Endianing off
0 --> Packet: 0000_0000_1 --> Packet: 0001_0000_-1 --> Packet: ffff_ffff_2147483647 --> Packet: ffff_7fff_-2147483648 --> Packet: 0000_8000_Endianing on
0 --> Packet: 0000_0000_1 --> Packet: 0000_0001_-1 --> Packet: ffff_ffff_2147483647 --> Packet: 7fff_ffff_-2147483648 --> Packet: 8000_0000_