digi.xbee.packets.cellular module¶

digi.xbee.packets.cellular.PATTERN_PHONE_NUMBER = '^\\+?\\d+$'¶: Pattern used to validate the phone number parameter of SMS packets.

class digi.xbee.packets.cellular.RXSMSPacket(phone_number, data)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents an RX (Receive) SMS packet. Packet is built using the parameters of the constructor or providing a valid byte array.

See also

TXSMSPacket

XBeeAPIPacket

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

Parameters

phone_number (String) – phone number of the device that sent the SMS.
data (String) – packet data (text of the SMS).

Raises

ValueError – if length of phone_number is greater than 20.
ValueError – if phone_number is not a valid phone number.

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

RXSMSPacket

Raises

InvalidPacketException – if the bytearray length is less than 25. (start delim + length (2 bytes) + frame type + phone number (20 bytes) + checksum = 25 bytes)
InvalidPacketException – if the length field of raw is different from its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of raw is not the header byte. See SPECIAL_BYTE.
InvalidPacketException – if the calculated checksum is different from the checksum field value (last byte).
InvalidPacketException – if the frame type is different than ApiFrameType.RX_SMS.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

get_phone_number_byte_array()[source]¶

Returns the phone number byte array.

Returns: phone number of the device that sent the SMS.
Return type: Bytearray

property phone_number¶

Returns the phone number of the device that sent the SMS.

Returns: phone number of the device that sent the SMS.
Return type: String

property data¶

Returns the data of the packet (SMS text).

Returns: the data of the packet.
Return type: String

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 must be escaped.
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 info 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.cellular.TXSMSPacket(frame_id, phone_number, data)[source]¶

Bases: digi.xbee.packets.base.XBeeAPIPacket

This class represents a TX (Transmit) SMS packet. Packet is built using the parameters of the constructor or providing a valid byte array.

See also

RXSMSPacket

XBeeAPIPacket

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

Parameters

frame_id (Integer) – the frame ID. Must be between 0 and 255.
phone_number (String) – the phone number.
data (String) – this packet’s data.

Raises

ValueError – if frame_id is not between 0 and 255.
ValueError – if length of phone_number is greater than 20.
ValueError – if phone_number is not a valid phone number.

See also

XBeeAPIPacket

static create_packet(raw, operating_mode)[source]¶

Override method.

Returns

TXSMSPacket

Raises

InvalidPacketException – if the bytearray length is less than 27. (start delim, length (2 bytes), frame type, frame id, transmit options, phone number (20 bytes), checksum)
InvalidPacketException – if the length field of raw is different from its real length. (length field: bytes 2 and 3)
InvalidPacketException – if the first byte of raw is not the header byte. See SPECIAL_BYTE.
InvalidPacketException – if the calculated checksum is different from the checksum field value (last byte).
InvalidPacketException – if the frame type is different than ApiFrameType.TX_SMS.
InvalidOperatingModeException – if operating_mode is not supported.

See also

XBeePacket.create_packet()

needs_id()[source]¶: Override method.

See also

XBeeAPIPacket.needs_id()

get_phone_number_byte_array()[source]¶

Returns the phone number byte array.

Returns: phone number of the device that sent the SMS.
Return type: Bytearray

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 must be escaped.
Returns: raw bytearray of the XBeePacket.
Return type: Bytearray

property phone_number¶

Returns the phone number of the transmitter device.

Returns: the phone number of the transmitter device.
Return type: String

to_dict()¶

Returns a dictionary with all information of the XBeePacket fields.

Returns: dictionary with all info 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 data¶

Returns the data of the packet (SMS text).

Returns: packet’s data.
Return type: Bytearray