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Add a GATT adapter that uses from_bytes and __bytes__ as conversion methods.

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This commit is contained in:
Gilles Boccon-Gibod
2024-11-18 12:13:19 -08:00
parent 5a72eefb89
commit 8715333706
13 changed files with 520 additions and 132 deletions
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11
bumble/profiles/heart_rate_service.py
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@@ -30,6 +30,7 @@ from ..gatt import (
TemplateService,
Characteristic,
CharacteristicValue,
SerializableCharacteristicAdapter,
DelegatedCharacteristicAdapter,
PackedCharacteristicAdapter,
)
@@ -150,15 +151,14 @@ class HeartRateService(TemplateService):
body_sensor_location=None,
reset_energy_expended=None,
):
self.heart_rate_measurement_characteristic = DelegatedCharacteristicAdapter(
self.heart_rate_measurement_characteristic = SerializableCharacteristicAdapter(
Characteristic(
GATT_HEART_RATE_MEASUREMENT_CHARACTERISTIC,
Characteristic.Properties.NOTIFY,
0,
CharacteristicValue(read=read_heart_rate_measurement),
),
# pylint: disable=unnecessary-lambda
encode=lambda value: bytes(value),
HeartRateService.HeartRateMeasurement,
)
characteristics = [self.heart_rate_measurement_characteristic]
@@ -204,9 +204,8 @@ class HeartRateServiceProxy(ProfileServiceProxy):
if characteristics := service_proxy.get_characteristics_by_uuid(
GATT_HEART_RATE_MEASUREMENT_CHARACTERISTIC
):
self.heart_rate_measurement = DelegatedCharacteristicAdapter(
characteristics[0],
decode=HeartRateService.HeartRateMeasurement.from_bytes,
self.heart_rate_measurement = SerializableCharacteristicAdapter(
characteristics[0], HeartRateService.HeartRateMeasurement
)
else:
self.heart_rate_measurement = None