doc: add missing enumeration values in documentation

Signed-off-by: Tatiana Leon <tatiana.leon@digi.com>

Author: tatianaleon

digi/xbee/devices.py

@@ -127,7 +127,6 @@ def __init__(self, local_xbee_device=None, serial_port=None, sync_ops_timeout=_D
 
         self._packet_listener = None
 
-
         self.__generic_lock = threading.Lock()
 
     def __eq__(self, other):
@@ -7346,6 +7345,9 @@ def get(cls, code):
         return None
 
 
+NetworkEventType.__doc__ += utils.doc_enum(NetworkEventType)
+
+
 @unique
 class NetworkEventReason(Enum):
     """
@@ -7397,3 +7399,5 @@ def get(cls, code):
                 return reason
 
         return None
+
+NetworkEventReason.__doc__ += utils.doc_enum(NetworkEventReason)

digi/xbee/io.py

@@ -175,6 +175,7 @@ def get(cls, code):
 
 
 IOValue.lookupTable = {x.code: x for x in IOValue}
+IOValue.__doc__ += utils.doc_enum(IOValue)
 
 
 class IOSample(object):

digi/xbee/models/protocol.py

@@ -403,3 +403,6 @@ def get(cls, identifier):
                 return item
 
         return None
+
+
+Role.__doc__ += utils.doc_enum(Role)

digi/xbee/profile.py

@@ -185,6 +185,9 @@ def baudrate(self):
         return self.__baudrate
 
 
+FirmwareBaudrate.__doc__ += utils.doc_enum(FirmwareBaudrate)
+
+
 @unique
 class FirmwareParity(Enum):
     """
@@ -245,6 +248,9 @@ def parity(self):
         return self.__parity
 
 
+FirmwareParity.__doc__ += utils.doc_enum(FirmwareParity)
+
+
 @unique
 class FirmwareStopbits(Enum):
     """
@@ -303,6 +309,9 @@ def stop_bits(self):
         return self.__stop_bits
 
 
+FirmwareStopbits.__doc__ += utils.doc_enum(FirmwareStopbits)
+
+
 @unique
 class FlashFirmwareOption(Enum):
     """
@@ -359,6 +368,9 @@ def description(self):
         return self.__description
 
 
+FlashFirmwareOption.__doc__ += utils.doc_enum(FlashFirmwareOption)
+
+
 @unique
 class XBeeSettingType(Enum):
     """
@@ -417,6 +429,9 @@ def description(self):
         return self.__description
 
 
+XBeeSettingType.__doc__ += utils.doc_enum(XBeeSettingType)
+
+
 @unique
 class XBeeSettingFormat(Enum):
     """
@@ -476,6 +491,9 @@ def description(self):
         return self.__description
 
 
+XBeeSettingFormat.__doc__ += utils.doc_enum(XBeeSettingFormat)
+
+
 class XBeeProfileSetting(object):
     """
     This class represents an XBee profile setting and provides information like