src.bluetooth_sig.gatt.characteristics.plx_spot_check_measurement¶

PLX Spot-Check Measurement characteristic implementation.

Attributes¶

Name	Description
`logger`

Classes¶

Name	Description
`PLXDeviceAndSensorStatus`	PLX Device and Sensor Status flags (24-bit).
`PLXMeasurementStatus`	PLX Measurement Status flags (16-bit).
`PLXSpotCheckData`	Parsed PLX spot-check measurement data.
`PLXSpotCheckFlags`	PLX Spot-Check measurement flags.
`PLXSpotCheckMeasurementCharacteristic`	PLX Spot-Check Measurement characteristic (0x2A5E).

Module Contents¶

class src.bluetooth_sig.gatt.characteristics.plx_spot_check_measurement.PLXDeviceAndSensorStatus¶

Bases: enum.IntFlag

PLX Device and Sensor Status flags (24-bit).

DEVICE_DATA_FOR_DEMONSTRATION = 32¶

DEVICE_DATA_FROM_CALIBRATION_TEST = 128¶

DEVICE_DATA_FROM_MEASUREMENT_STORAGE = 16¶

DEVICE_DATA_FROM_TESTING_SIMULATION = 64¶

DEVICE_EARLY_ESTIMATED_DATA = 2¶

DEVICE_FULLY_QUALIFIED_DATA = 8¶

DEVICE_MEASUREMENT_ONGOING = 1¶

DEVICE_VALIDATED_DATA = 4¶

SENSOR_DEFECTIVE = 512¶

SENSOR_DISCONNECTED = 1024¶

SENSOR_MALFUNCTIONING = 2048¶

SENSOR_NOT_OPERATIONAL = 8192¶

SENSOR_OPERATIONAL = 256¶

SENSOR_UNCALIBRATED = 4096¶

class src.bluetooth_sig.gatt.characteristics.plx_spot_check_measurement.PLXMeasurementStatus¶

Bases: enum.IntFlag

PLX Measurement Status flags (16-bit).

DATA_FOR_DEMONSTRATION = 32¶

DATA_FROM_CALIBRATION_TEST = 128¶

DATA_FROM_MEASUREMENT_STORAGE = 16¶

DATA_FROM_TESTING_SIMULATION = 64¶

EARLY_ESTIMATED_DATA = 2¶

FULLY_QUALIFIED_DATA = 8¶

MEASUREMENT_ONGOING = 1¶

VALIDATED_DATA = 4¶

class src.bluetooth_sig.gatt.characteristics.plx_spot_check_measurement.PLXSpotCheckData¶

Bases: msgspec.Struct

Parsed PLX spot-check measurement data.

device_and_sensor_status: PLXDeviceAndSensorStatus | None = None¶

measurement_status: PLXMeasurementStatus | None = None¶

pulse_amplitude_index: float | None = None¶

pulse_rate: float¶

spo2: float¶

spot_check_flags: PLXSpotCheckFlags¶

supported_features: src.bluetooth_sig.gatt.characteristics.plx_features.PLXFeatureFlags | None = None¶

class src.bluetooth_sig.gatt.characteristics.plx_spot_check_measurement.PLXSpotCheckFlags¶

Bases: enum.IntFlag

PLX Spot-Check measurement flags.

DEVICE_AND_SENSOR_STATUS_PRESENT = 4¶

MEASUREMENT_STATUS_PRESENT = 2¶

PULSE_AMPLITUDE_INDEX_PRESENT = 8¶

SPO2PR_FAST = 1¶

class src.bluetooth_sig.gatt.characteristics.plx_spot_check_measurement.PLXSpotCheckMeasurementCharacteristic¶

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

PLX Spot-Check Measurement characteristic (0x2A5E).

Used to transmit single SpO2 (blood oxygen saturation) and pulse rate measurements from spot-check readings.

allow_variable_length: bool = True¶

max_length: int | None = 12¶

min_length: int | None = 5¶

src.bluetooth_sig.gatt.characteristics.plx_spot_check_measurement.logger¶