Used to pack and unpack the Infineon TLF35584 commands.
parse the raw hex command to phtsical meaning.
tlf35584.py --action HexToCmd --hex abd5
Output: RW 0x01
Addr 0x15
Value 0xea
P 0x01
pack the command to raw hex value
tlf35584.py --action CmdToHex --cmd 1 --addr 21 --value 234