digi.xbee.packets.common module¶

class digi.xbee.packets.common.ATCommPacket(frame_id, command, parameter=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents an AT command packet.

Used to query or set module parameters on the local device. This API command applies changes after executing the command. (Changes made to module parameters take effect once changes are applied.).

Command response is received as an ATCommResponsePacket.

See also

ATCommResponsePacket

XBeeAPIPacket

Class constructor. Instantiates a new ATCommPacket object with the provided parameters.

Parameters

frame_id (Integer) – the frame ID of the packet.
command (String) – the AT command of the packet. Must be a string.
parameter (Bytearray, optional) – the AT command parameter. Optional.

Raises

ValueError – if frame_id is less than 0 or greater than 255.
ValueError – if length of command is different than 2.

See also

XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

ATCommPacket

Raises

InvalidPacketException – if the bytearray length is less than 6. (start delim. + length (2 bytes) + frame type + frame id + checksum = 6 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is different than ApiFrameType.AT_COMMAND.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property command¶: String. AT command.

property parameter¶: Bytearray. AT command parameter.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.ATCommQueuePacket(frame_id, command, parameter=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents an AT command Queue packet.

Used to query or set module parameters on the local device.

In contrast to the ATCommPacket API packet, new parameter values are queued and not applied until either an ATCommPacket is sent or the applyChanges() method of the XBeeDevice class is issued.

Command response is received as an ATCommResponsePacket.

See also

ATCommResponsePacket

XBeeAPIPacket

Class constructor. Instantiates a new ATCommQueuePacket object with the provided parameters.

Parameters

frame_id (Integer) – the frame ID of the packet.
command (String) – the AT command of the packet. Must be a string.
parameter (Bytearray, optional) – the AT command parameter. Optional.

Raises

ValueError – if frame_id is less than 0 or greater than 255.
ValueError – if length of command is different than 2.

See also

XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

ATCommQueuePacket

Raises

InvalidPacketException – if the bytearray length is less than 6. (start delim. + length (2 bytes) + frame type + frame id + checksum = 6 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is different than ApiFrameType.AT_COMMAND_QUEUE.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property command¶: String. AT command.

property parameter¶: Bytearray. AT command parameter.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.ATCommResponsePacket(frame_id, command, response_status=<ATCommandStatus.OK: (0, 'Status OK')>, comm_value=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents an AT command response packet.

In response to an AT command message, the module will send an AT command response message. Some commands will send back multiple frames (for example, the ND - Node Discover command).

This packet is received in response of an ATCommPacket.

Response also includes an ATCommandStatus object with the status of the AT command.

See also

ATCommPacket
ATCommandStatus
XBeeAPIPacket

Class constructor. Instantiates a new ATCommResponsePacket object with the provided parameters.

Parameters

frame_id (Integer) – the frame ID of the packet. Must be between 0 and 255.
command (String) – the AT command of the packet. Must be a string.
response_status (ATCommandStatus) – the status of the AT command.
comm_value (Bytearray, optional) – the AT command response value. Optional.

Raises

ValueError – if frame_id is less than 0 or greater than 255.
ValueError – if length of command is different than 2.

See also

ATCommandStatus

XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

ATCommResponsePacket

Raises

InvalidPacketException – if the bytearray length is less than 9. (start delim. + length (2 bytes) + frame type + frame id + at command (2 bytes) + command status + checksum = 9 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is different than ApiFrameType.AT_COMMAND_RESPONSE.
InvalidPacketException – if the command status field is not a valid value. See ATCommandStatus.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property command¶: String. AT command.

property command_value¶: Bytearray. AT command value.

property status¶: ATCommandStatus. AT command response status.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.ReceivePacket(x64bit_addr, x16bit_addr, receive_options, rf_data=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents a receive packet. Packet is built using the parameters of the constructor or providing a valid byte array.

When the module receives an RF packet, it is sent out the UART using this message type.

This packet is received when external devices send transmit request packets to this module.

Among received data, some options can also be received indicating transmission parameters.

See also

TransmitPacket
ReceiveOptions
XBeeAPIPacket

Class constructor. Instantiates a new ReceivePacket object with the provided parameters.

Parameters

x64bit_addr (XBee64BitAddress) – the 64-bit source address.
x16bit_addr (XBee16BitAddress) – the 16-bit source address.
receive_options (Integer) – bitfield indicating the receive options.
rf_data (Bytearray, optional) – received RF data. Optional.

See also

ReceiveOptions
XBee16BitAddress
XBee64BitAddress
XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

ATCommResponsePacket

Raises

InvalidPacketException – if the bytearray length is less than 16. (start delim. + length (2 bytes) + frame type + frame id + 64bit addr. + 16bit addr. + Receive options + checksum = 16 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is not ApiFrameType.RECEIVE_PACKET.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

is_broadcast()[source]¶: Override method.

See also

XBeeAPIPacket.is_broadcast()

property x64bit_source_addr¶: XBee64BitAddress. 64-bit source address.

property x16bit_source_addr¶: XBee16BitAddress. 16-bit source address.

property receive_options¶: Integer. Receive options bitfield.

property rf_data¶: Bytearray. Received RF data.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.RemoteATCommandPacket(frame_id, x64bit_addr, x16bit_addr, transmit_options, command, parameter=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents a Remote AT command Request packet. Packet is built using the parameters of the constructor or providing a valid byte array.

Used to query or set module parameters on a remote device. For parameter changes on the remote device to take effect, changes must be applied, either by setting the apply changes options bit, or by sending an AC command to the remote node.

Remote command options are set as a bitfield.

If configured, command response is received as a RemoteATCommandResponsePacket.

See also

RemoteATCommandResponsePacket

XBeeAPIPacket

Class constructor. Instantiates a new RemoteATCommandPacket object with the provided parameters.

Parameters

frame_id (integer) – the frame ID of the packet.
x64bit_addr (XBee64BitAddress) – the 64-bit destination address.
x16bit_addr (XBee16BitAddress) – the 16-bit destination address.
transmit_options (Integer) – bitfield of supported transmission options.
command (String) – AT command to send.
parameter (Bytearray, optional) – AT command parameter. Optional.

Raises

ValueError – if frame_id is less than 0 or greater than 255.
ValueError – if length of command is different than 2.

See also

RemoteATCmdOptions
XBee16BitAddress
XBee64BitAddress
XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

RemoteATCommandPacket

Raises

InvalidPacketException – if the Bytearray length is less than 19. (start delim. + length (2 bytes) + frame type + frame id + 64bit addr. + 16bit addr. + transmit options + command (2 bytes) + checksum = 19 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is not ApiFrameType.REMOTE_AT_COMMAND_REQUEST.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property x64bit_dest_addr¶: XBee64BitAddress. 64-bit destination address.

property x16bit_dest_addr¶: XBee16BitAddress. 16-bit destination address.

property transmit_options¶: Integer. Transmit options bitfield.

property command¶: String. AT command.

property parameter¶: Bytearray. AT command parameter.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.RemoteATCommandResponsePacket(frame_id, x64bit_addr, x16bit_addr, command, response_status, comm_value=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents a remote AT command response packet. Packet is built using the parameters of the constructor or providing a valid byte array.

If a module receives a remote command response RF data frame in response to a remote AT command request, the module will send a remote AT command response message out the UART. Some commands may send back multiple frames, for example, Node Discover (ND) command.

This packet is received in response of a RemoteATCommandPacket.

Response also includes an object with the status of the AT command.

See also

RemoteATCommandPacket
ATCommandStatus
XBeeAPIPacket

Class constructor. Instantiates a new RemoteATCommandResponsePacket object with the provided parameters.

Parameters

frame_id (Integer) – the frame ID of the packet.
x64bit_addr (XBee64BitAddress) – the 64-bit source address
x16bit_addr (XBee16BitAddress) – the 16-bit source address.
command (String) – the AT command of the packet. Must be a string.
response_status (ATCommandStatus) – the status of the AT command.
comm_value (Bytearray, optional) – the AT command response value. Optional.

Raises

ValueError – if frame_id is less than 0 or greater than 255.
ValueError – if length of command is different than 2.

See also

ATCommandStatus
XBee16BitAddress
XBee64BitAddress
XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

RemoteATCommandResponsePacket.

Raises

InvalidPacketException – if the bytearray length is less than 19. (start delim. + length (2 bytes) + frame type + frame id + 64bit addr. + 16bit addr. + receive options + command (2 bytes) + checksum = 19 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is not ApiFrameType.REMOTE_AT_COMMAND_RESPONSE.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property x64bit_source_addr¶: XBee64BitAddress. 64-bit source address.

property x16bit_source_addr¶: XBee16BitAddress. 16-bit source address.

property command¶: String. AT command.

property command_value¶: Bytearray. AT command value.

property status¶: ATCommandStatus. AT command response status.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.TransmitPacket(frame_id, x64bit_addr, x16bit_addr, broadcast_radius, transmit_options, rf_data=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents a transmit request packet. Packet is built using the parameters of the constructor or providing a valid API byte array.

A transmit request API frame causes the module to send data as an RF packet to the specified destination.

The 64-bit destination address should be set to 0x000000000000FFFF for a broadcast transmission (to all devices).

The coordinator can be addressed by either setting the 64-bit address to all 0x00} and the 16-bit address to 0xFFFE, OR by setting the 64-bit address to the coordinator’s 64-bit address and the 16-bit address to 0x0000.

For all other transmissions, setting the 16-bit address to the correct 16-bit address can help improve performance when transmitting to multiple destinations.

If a 16-bit address is not known, this field should be set to 0xFFFE (unknown).

The transmit status frame ( ApiFrameType.TRANSMIT_STATUS) will indicate the discovered 16-bit address, if successful (see TransmitStatusPacket).

The broadcast radius can be set from 0 up to NH. If set to 0, the value of NH specifies the broadcast radius (recommended). This parameter is only used for broadcast transmissions.

The maximum number of payload bytes can be read with the NP command.

Several transmit options can be set using the transmit options bitfield.

See also

TransmitOptions
XBee16BitAddress.COORDINATOR_ADDRESS
XBee16BitAddress.UNKNOWN_ADDRESS
XBee64BitAddress.BROADCAST_ADDRESS
XBee64BitAddress.COORDINATOR_ADDRESS
XBeeAPIPacket

Class constructor. Instantiates a new TransmitPacket object with the provided parameters.

Parameters

frame_id (integer) – the frame ID of the packet.
x64bit_addr (XBee64BitAddress) – the 64-bit destination address.
x16bit_addr (XBee16BitAddress) – the 16-bit destination address.
broadcast_radius (Integer) – maximum number of hops a broadcast transmission can occur.
transmit_options (Integer) – bitfield of supported transmission options.
rf_data (Bytearray, optional) – RF data that is sent to the destination device. Optional.

See also

TransmitOptions
XBee16BitAddress
XBee64BitAddress
XBeeAPIPacket

Raises: ValueError – if frame_id is less than 0 or greater than 255.

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

TransmitPacket.

Raises

InvalidPacketException – if the bytearray length is less than 18. (start delim. + length (2 bytes) + frame type + frame id + 64bit addr. + 16bit addr. + Receive options + checksum = 16 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is not ApiFrameType.TRANSMIT_REQUEST.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property x64bit_dest_addr¶: XBee64BitAddress. 64-bit destination address.

property x16bit_dest_addr¶: XBee16BitAddress. 16-bit destination address.

property transmit_options¶: Integer. Transmit options bitfield.

property broadcast_radius¶: Integer. Broadcast radius.

property rf_data¶: Bytearray. RF data to send.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.TransmitStatusPacket(frame_id, x16bit_addr, transmit_retry_count, transmit_status=<TransmitStatus.SUCCESS: (0, 'Success.')>, discovery_status=<DiscoveryStatus.NO_DISCOVERY_OVERHEAD: (0, 'No discovery overhead')>)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents a transmit status packet. Packet is built using the parameters of the constructor or providing a valid raw byte array.

When a Transmit Request is completed, the module sends a transmit status message. This message will indicate if the packet was transmitted successfully or if there was a failure.

This packet is the response to standard and explicit transmit requests.

See also

TransmitPacket

Class constructor. Instantiates a new TransmitStatusPacket object with the provided parameters.

Parameters

frame_id (Integer) – the frame ID of the packet.
x16bit_addr (XBee16BitAddress) – 16-bit network address the packet was delivered to.
transmit_retry_count (Integer) – the number of application transmission retries that took place.
transmit_status (TransmitStatus, optional) – transmit status. Default: SUCCESS. Optional.
discovery_status (DiscoveryStatus, optional) – discovery status. Default: NO_DISCOVERY_OVERHEAD. Optional.

Raises

ValueError – if frame_id is less than 0 or greater than 255.

See also

DiscoveryStatus
TransmitStatus
XBee16BitAddress
XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

TransmitStatusPacket

Raises

InvalidPacketException – if the bytearray length is less than 11. (start delim. + length (2 bytes) + frame type + frame id + 16bit addr. + transmit retry count + delivery status + discovery status + checksum = 11 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is not ApiFrameType.TRANSMIT_STATUS.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property x16bit_dest_addr¶: XBee16BitAddress. 16-bit destination address.

property transmit_retry_count¶: Integer. Transmit retry count value.

property transmit_status¶: TransmitStatus. Transmit status.

property discovery_status¶: DiscoveryStatus. Discovery status.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.ModemStatusPacket(modem_status)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents a modem status packet. Packet is built using the parameters of the constructor or providing a valid API raw byte array.

RF module status messages are sent from the module in response to specific conditions and indicates the state of the modem in that moment.

See also

XBeeAPIPacket

Class constructor. Instantiates a new ModemStatusPacket object with the provided parameters.

Parameters: modem_status (ModemStatus) – the modem status event.

See also

ModemStatus

XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

ModemStatusPacket.

Raises

InvalidPacketException – if the bytearray length is less than 6. (start delim. + length (2 bytes) + frame type + modem status + checksum = 6 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is not ApiFrameType.MODEM_STATUS.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property modem_status¶: ModemStatus. Modem status event.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.IODataSampleRxIndicatorPacket(x64bit_addr, x16bit_addr, receive_options, rf_data=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents an IO data sample RX indicator packet. Packet is built using the parameters of the constructor or providing a valid API byte array.

When the module receives an IO sample frame from a remote device, it sends the sample out the UART using this frame type (when AO=0). Only modules running API firmware will send IO samples out the UART.

Among received data, some options can also be received indicating transmission parameters.

See also

XBeeAPIPacket

ReceiveOptions

Class constructor. Instantiates a new IODataSampleRxIndicatorPacket object with the provided parameters.

Parameters

x64bit_addr (XBee64BitAddress) – the 64-bit source address.
x16bit_addr (XBee16BitAddress) – the 16-bit source address.
receive_options (Integer) – bitfield indicating the receive options.
rf_data (Bytearray, optional) – received RF data. Optional.

Raises

ValueError – if rf_data is not None and it’s not valid for create an IOSample.

See also

IOSample
ReceiveOptions
XBee16BitAddress
XBee64BitAddress
XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

IODataSampleRxIndicatorPacket.

Raises

InvalidPacketException – if the bytearray length is less than 20. (start delim. + length (2 bytes) + frame type + 64bit addr. + 16bit addr. + rf data (5 bytes) + checksum = 20 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is not ApiFrameType.IO_DATA_SAMPLE_RX_INDICATOR.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

is_broadcast()[source]¶: Override method.

See also

XBeeAPIPacket.is_broadcast()

property x64bit_source_addr¶: XBee64BitAddress. 64-bit source address.

property x16bit_source_addr¶: XBee16BitAddress. 16-bit source address.

property receive_options¶: Integer. Receive options bitfield.

property rf_data¶: Bytearray. Received RF data.

property io_sample¶: IOSample: IO sample corresponding to the data contained in the packet.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

class digi.xbee.packets.common.ExplicitAddressingPacket(frame_id, x64bit_addr, x16bit_addr, source_endpoint, dest_endpoint, cluster_id, profile_id, broadcast_radius=0, transmit_options=0, rf_data=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents an explicit addressing command packet. Packet is built using the parameters of the constructor or providing a valid API payload.

Allows application layer fields (endpoint and cluster ID) to be specified for a data transmission. Similar to the transmit request, but also requires application layer addressing fields to be specified (endpoints, cluster ID, profile ID). An explicit addressing request API frame causes the module to send data as an RF packet to the specified destination, using the specified source and destination endpoints, cluster ID, and profile ID.

The 64-bit destination address should be set to 0x000000000000FFFF for a broadcast transmission (to all devices).

The coordinator can be addressed by either setting the 64-bit address to all 0x00 and the 16-bit address to 0xFFFE, OR by setting the 64-bit address to the coordinator’s 64-bit address and the 16-bit address to 0x0000.

For all other transmissions, setting the 16-bit address to the correct 16-bit address can help improve performance when transmitting to multiple destinations.

If a 16-bit address is not known, this field should be set to 0xFFFE (unknown).

The transmit status frame ( ApiFrameType.TRANSMIT_STATUS) will indicate the discovered 16-bit address, if successful (see TransmitStatusPacket)).

The broadcast radius can be set from 0 up to NH. If set to 0, the value of NH specifies the broadcast radius (recommended). This parameter is only used for broadcast transmissions.

The maximum number of payload bytes can be read with the NP command. Note: if source routing is used, the RF payload will be reduced by two bytes per intermediate hop in the source route.

Several transmit options can be set using the transmit options bitfield.

See also

TransmitOptions
XBee16BitAddress.COORDINATOR_ADDRESS
XBee16BitAddress.UNKNOWN_ADDRESS
XBee64BitAddress.BROADCAST_ADDRESS
XBee64BitAddress.COORDINATOR_ADDRESS
ExplicitRXIndicatorPacket
XBeeAPIPacket

Class constructor. . Instantiates a new ExplicitAddressingPacket object with the provided parameters.

Parameters

frame_id (Integer) – the frame ID of the packet.
x64bit_addr (XBee64BitAddress) – the 64-bit address.
x16bit_addr (XBee16BitAddress) – the 16-bit address.
source_endpoint (Integer) – source endpoint. 1 byte.
dest_endpoint (Integer) – destination endpoint. 1 byte.
cluster_id (Integer) – cluster id. Must be between 0 and 0xFFFF.
profile_id (Integer) – profile id. Must be between 0 and 0xFFFF.
broadcast_radius (Integer) – maximum number of hops a broadcast transmission can occur.
transmit_options (Integer) – bitfield of supported transmission options.
rf_data (Bytearray, optional) – RF data that is sent to the destination device. Optional.

Raises

ValueError – if frame_id, src_endpoint or dst_endpoint are less than 0 or greater than 255.
ValueError – if lengths of cluster_id or profile_id (respectively) are less than 0 or greater than 0xFFFF.

See also

XBee16BitAddress
XBee64BitAddress
TransmitOptions
XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

ExplicitAddressingPacket.

Raises

InvalidPacketException – if the bytearray length is less than 24. (start delim. + length (2 bytes) + frame type + frame ID + 64bit addr. + 16bit addr. + source endpoint + dest. endpoint + cluster ID (2 bytes) + profile ID (2 bytes) + broadcast radius + transmit options + checksum = 24 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is different than ApiFrameType.EXPLICIT_ADDRESSING.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

property x64bit_dest_addr¶: XBee64BitAddress. 64-bit destination address.

property x16bit_dest_addr¶: XBee16BitAddress. 16-bit destination address.

property transmit_options¶: Integer. Transmit options bitfield.

property broadcast_radius¶: Integer. Broadcast radius.

property source_endpoint¶: Integer. Source endpoint of the transmission.

property dest_endpoint¶: Integer. Destination endpoint of the transmission.

property cluster_id¶: Integer. Cluster ID of the transmission.

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

is_broadcast()¶

Returns whether this packet is broadcast or not.

Returns: True if this packet is broadcast, False otherwise.
Return type: Boolean

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

property profile_id¶: Integer. Profile ID of the transmission.

property rf_data¶: Bytearray. RF data to send.

class digi.xbee.packets.common.ExplicitRXIndicatorPacket(x64bit_addr, x16bit_addr, source_endpoint, dest_endpoint, cluster_id, profile_id, receive_options, rf_data=None)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents an explicit RX indicator packet. Packet is built using the parameters of the constructor or providing a valid API payload.

When the modem receives an RF packet it is sent out the UART using this message type (when AO=1).

This packet is received when external devices send explicit addressing packets to this module.

Among received data, some options can also be received indicating transmission parameters.

See also

XBeeReceiveOptions
ExplicitAddressingPacket
XBeeAPIPacket

Class constructor. Instantiates a new ExplicitRXIndicatorPacket object with the provided parameters.

Parameters

x64bit_addr (XBee64BitAddress) – the 64-bit source address.
x16bit_addr (XBee16BitAddress) – the 16-bit source address.
source_endpoint (Integer) – source endpoint. 1 byte.
dest_endpoint (Integer) – destination endpoint. 1 byte.
cluster_id (Integer) – cluster ID. Must be between 0 and 0xFFFF.
profile_id (Integer) – profile ID. Must be between 0 and 0xFFFF.
receive_options (Integer) – bitfield indicating the receive options.
rf_data (Bytearray, optional) – received RF data. Optional.

Raises

ValueError – if src_endpoint or dst_endpoint are less than 0 or greater than 255.
ValueError – if lengths of cluster_id or profile_id (respectively) are different than 2.

See also

XBee16BitAddress
XBee64BitAddress
XBeeReceiveOptions
XBeeAPIPacket

property frame_id¶

Returns the frame ID of the packet.

Returns: the frame ID of the packet.
Return type: Integer

get_checksum()¶

Returns the checksum value of this XBeePacket.

The checksum is the last 8 bits of the sum of the bytes between the length field and the checksum field.

Returns: checksum value of this XBeePacket.
Return type: Integer

See also

factory

get_frame_spec_data()¶: Override method.

See also

XBeePacket.get_frame_spec_data()

get_frame_type()¶

Returns the frame type of this packet.

Returns: the frame type of this packet.
Return type: ApiFrameType

See also

ApiFrameType

get_frame_type_value()¶

Returns the frame type integer value of this packet.

Returns: the frame type integer value of this packet.
Return type: Integer

See also

ApiFrameType

output(escaped=False)¶

Returns the raw bytearray of this XBeePacket, ready to be send by the serial port.

Parameters: escaped (Boolean) – indicates if the raw bytearray will be escaped or not.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all information of the XBeePacket fields.
Return type: Dictionary

static unescape_data(data)¶

Un-escapes the provided bytearray data.

Parameters: data (Bytearray) – the bytearray to unescape.
Returns: data unescaped.
Return type: Bytearray

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

ExplicitRXIndicatorPacket.

Raises

InvalidPacketException – if the bytearray length is less than 22. (start delim. + length (2 bytes) + frame type + 64bit addr. + 16bit addr. + source endpoint + dest. endpoint + cluster ID (2 bytes) + profile ID (2 bytes) + receive options + checksum = 22 bytes).
InvalidPacketException – if the length field of ‘raw’ is different than its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of ‘raw’ is not the header byte. See SpecialByte.
InvalidPacketException – if the calculated checksum is different than the checksum field value (last byte).
InvalidPacketException – if the frame type is different than ApiFrameType.EXPLICIT_RX_INDICATOR.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

XBeeAPIPacket._check_api_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

is_broadcast()[source]¶: Override method.

See also

XBeeAPIPacket.is_broadcast()

property x64bit_source_addr¶: XBee64BitAddress. 64-bit source address.

property x16bit_source_addr¶: XBee16BitAddress. 16-bit source address.

property receive_options¶: Integer. Receive options bitfield.

property source_endpoint¶: Integer. Source endpoint of the transmission.

property dest_endpoint¶: Integer. Destination endpoint of the transmission.

property cluster_id¶: Integer. Cluster ID of the transmission.

property profile_id¶: Integer. Profile ID of the transmission.

property rf_data¶: Bytearray. Received RF data.