src.bluetooth_sig.gatt.characteristics.glucose_feature

Glucose Feature characteristic implementation.

Classes

Name	Description
GlucoseFeatureCharacteristic	Glucose Feature characteristic (0x2A51).
GlucoseFeatureData	Parsed data from Glucose Feature characteristic.
GlucoseFeatures	Glucose Feature flags according to Bluetooth SIG specification.

Module Contents

class src.bluetooth_sig.gatt.characteristics.glucose_feature.GlucoseFeatureCharacteristic

Bases: src.bluetooth_sig.gatt.characteristics.base.BaseCharacteristic[GlucoseFeatureData]

Glucose Feature characteristic (0x2A51).

Used to expose the supported features of a glucose monitoring device. Indicates which optional fields and capabilities are available.

get_feature_description(feature_bit: int) → str

Get description for a specific feature bit.

Parameters:

feature_bit – Bit position (0-15)

Returns:

Human-readable description of the feature

allow_variable_length: bool = False

expected_length: int = 2

max_length: int = 2

min_length: int = 2

class src.bluetooth_sig.gatt.characteristics.glucose_feature.GlucoseFeatureData

Bases: msgspec.Struct

Parsed data from Glucose Feature characteristic.

enabled_features: tuple[GlucoseFeatures, Ellipsis]

feature_count: int

features_bitmap: GlucoseFeatures

general_device_fault: bool

low_battery_detection: bool

multiple_bond_support: bool

sensor_malfunction_detection: bool

sensor_read_interrupt: bool

sensor_result_high_low: bool

sensor_sample_size: bool

sensor_strip_insertion_error: bool

sensor_strip_type_error: bool

sensor_temperature_high_low: bool

time_fault: bool

class src.bluetooth_sig.gatt.characteristics.glucose_feature.GlucoseFeatures

Bases: enum.IntFlag

Glucose Feature flags according to Bluetooth SIG specification.

get_enabled_features() → list[GlucoseFeatures]

Get list of human-readable enabled features.

GENERAL_DEVICE_FAULT = 256

LOW_BATTERY_DETECTION = 1

MULTIPLE_BOND_SUPPORT = 1024

SENSOR_MALFUNCTION_DETECTION = 2

SENSOR_READ_INTERRUPT = 128

SENSOR_RESULT_HIGH_LOW = 32

SENSOR_SAMPLE_SIZE = 4

SENSOR_STRIP_INSERTION_ERROR = 8

SENSOR_STRIP_TYPE_ERROR = 16

SENSOR_TEMPERATURE_HIGH_LOW = 64

TIME_FAULT = 512