src.bluetooth_sig.gatt.characteristics.blood_pressure_common

Shared constants and types for blood pressure characteristics.

Attributes

Name	Description
BLOOD_PRESSURE_MAX_KPA
BLOOD_PRESSURE_MAX_MMHG

Classes

Name	Description
BaseBloodPressureCharacteristic	Base class for blood pressure characteristics with common parsing logic.
BloodPressureDataProtocol	Protocol for blood pressure data structs with unit field.
BloodPressureFlags	Blood Pressure flags as per Bluetooth SIG specification.
BloodPressureOptionalFields	Optional fields common to blood pressure characteristics.

Module Contents

class src.bluetooth_sig.gatt.characteristics.blood_pressure_common.BaseBloodPressureCharacteristic

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

Base class for blood pressure characteristics with common parsing logic.

allow_variable_length: bool = True

max_length = 19

min_length = 7

class src.bluetooth_sig.gatt.characteristics.blood_pressure_common.BloodPressureDataProtocol

Bases: Protocol

Protocol for blood pressure data structs with unit field.

property unit: bluetooth_sig.types.units.PressureUnit

Pressure unit for blood pressure measurement.

class src.bluetooth_sig.gatt.characteristics.blood_pressure_common.BloodPressureFlags

Bases: enum.IntFlag

Blood Pressure flags as per Bluetooth SIG specification.

MEASUREMENT_STATUS_PRESENT = 16

PULSE_RATE_PRESENT = 4

TIMESTAMP_PRESENT = 2

UNITS_KPA = 1

USER_ID_PRESENT = 8

class src.bluetooth_sig.gatt.characteristics.blood_pressure_common.BloodPressureOptionalFields

Bases: msgspec.Struct

Optional fields common to blood pressure characteristics.

measurement_status: int | None = None

pulse_rate: float | None = None

timestamp: datetime.datetime | None = None

user_id: int | None = None

src.bluetooth_sig.gatt.characteristics.blood_pressure_common.BLOOD_PRESSURE_MAX_KPA = 40

src.bluetooth_sig.gatt.characteristics.blood_pressure_common.BLOOD_PRESSURE_MAX_MMHG = 300