blatann.services.ble_data_types module

class blatann.services.ble_data_types.BleDataStream(value=b'')

Bases: object

encode(ble_type, *values)

encode_multiple(*ble_type_value_pairs)

encode_if(conditional, ble_type, *values)

encode_if_multiple(conditional, *ble_type_value_pairs)

decode(ble_type)

decode_if(conditional, ble_type)

decode_multiple(*ble_types)

decode_if_multiple(conditional, *ble_types)

take(num_bytes)

take_all()

class blatann.services.ble_data_types.BleCompoundDataType

Bases: object

data_stream_types = []

encode_values(*values)

Return type

BleDataStream

encode()

Return type

BleDataStream

classmethod decode(stream)

Returns

The values decoded from the stream

Return type

tuple

classmethod encoded_size()

class blatann.services.ble_data_types.BleDataType

Bases: object

classmethod encode(value)

classmethod decode(stream)

classmethod encoded_size()

class blatann.services.ble_data_types.DoubleNibble

Bases: BleDataType

classmethod encode(value)

classmethod decode(stream)

classmethod encoded_size()

class blatann.services.ble_data_types.UnsignedIntegerBase

Bases: BleDataType

signed = False

byte_count = 1

classmethod encode(value)

classmethod decode(stream)

classmethod encoded_size()

class blatann.services.ble_data_types.SignedIntegerBase

Bases: UnsignedIntegerBase

signed = True

class blatann.services.ble_data_types.Int8

Bases: SignedIntegerBase

byte_count = 1

class blatann.services.ble_data_types.Uint8

Bases: UnsignedIntegerBase

byte_count = 1

class blatann.services.ble_data_types.Int16

Bases: SignedIntegerBase

byte_count = 2

class blatann.services.ble_data_types.Uint16

Bases: UnsignedIntegerBase

byte_count = 2

class blatann.services.ble_data_types.Uint24

Bases: UnsignedIntegerBase

byte_count = 3

class blatann.services.ble_data_types.Uint32

Bases: UnsignedIntegerBase

byte_count = 4

class blatann.services.ble_data_types.Int32

Bases: SignedIntegerBase

byte_count = 4

class blatann.services.ble_data_types.Uint40

Bases: UnsignedIntegerBase

byte_count = 5

class blatann.services.ble_data_types.Uint48

Bases: UnsignedIntegerBase

byte_count = 6

class blatann.services.ble_data_types.Uint56

Bases: UnsignedIntegerBase

byte_count = 7

class blatann.services.ble_data_types.Uint64

Bases: UnsignedIntegerBase

byte_count = 8

class blatann.services.ble_data_types.Int64

Bases: SignedIntegerBase

byte_count = 8

class blatann.services.ble_data_types.String

Bases: BleDataType

classmethod encode(value)

classmethod decode(stream)

class blatann.services.ble_data_types.SFloat

Bases: BleDataType

class ReservedMantissaValues

Bases: object

POS_INFINITY = 2046

NEG_INFINITY = 2050

NAN = 2047

NRES = 2048

RESERVED = 2049

ALL_NAN = [2047, 2048, 2049]

classmethod encode(value)

classmethod decode(stream)

classmethod encoded_size()

class blatann.services.ble_data_types.DateTime(dt)

Bases: BleCompoundDataType

data_stream_types = [<class 'blatann.services.ble_data_types.Uint16'>, <class 'blatann.services.ble_data_types.Uint8'>, <class 'blatann.services.ble_data_types.Uint8'>, <class 'blatann.services.ble_data_types.Uint8'>, <class 'blatann.services.ble_data_types.Uint8'>, <class 'blatann.services.ble_data_types.Uint8'>]

encode()

Return type

BleDataStream

classmethod decode(stream)

Returns

The values decoded from the stream

Return type

tuple

class blatann.services.ble_data_types.DayOfWeek(value)

Bases: IntEnum

An enumeration.

unknown = 0

monday = 1

tuesday = 2

wednesday = 3

thursday = 4

friday = 5

saturday = 6

sunday = 7

class blatann.services.ble_data_types.DayDateTime(dt)

Bases: BleCompoundDataType

data_stream_types = [<class 'blatann.services.ble_data_types.DateTime'>, <class 'blatann.services.ble_data_types.Uint8'>]

encode()

Return type

BleDataStream

classmethod decode(stream)

Return type

datetime.datetime

class blatann.services.ble_data_types.Bitfield

Bases: BleCompoundDataType

bitfield_width = 8

bitfield_enum = None

encode()

Return type

BleDataStream

classmethod decode(stream)

Returns

The values decoded from the stream

Return type

tuple

classmethod from_integer_value(value)

classmethod byte_count()

classmethod encoded_size()