from enum import Enum class MessageType(Enum): # Control command and status message CONTROL_STATUS = 0xC0 EXTENDED = 0x1F class ControlStatusSubType(Enum): ZONE_CONTROL = 0x20 ZONE_STATUS = 0x21 AC_CONTROL = 0x22 AC_STATUS = 0x23 class ExtendedMessageSubType(Enum): AC_ABILITY = 0xFF11 AC_ERROR_INFORMATION = 0xFF10 ZONE_NAME = 0xFF13 CONSOLE_VERSION = 0xFF30