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add support for the heart rate service

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Gilles Boccon-Gibod
2022-07-23 09:38:44 -07:00
parent c66b357de6
commit 3040df3179
6 changed files with 408 additions and 7 deletions
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20
bumble/gatt.py
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@@ -134,13 +134,21 @@ GATT_MANUFACTURER_NAME_STRING_CHARACTERISTIC = UUID.from_16_bits(0x2A2
GATT_REGULATORY_CERTIFICATION_DATA_LIST_CHARACTERISTIC = UUID.from_16_bits(0x2A2A, 'IEEE 11073-20601 Regulatory Certification Data List')
GATT_PNP_ID_CHARACTERISTIC = UUID.from_16_bits(0x2A50, 'PnP ID')
# Human Interface Device
# Human Interface Device Service
GATT_HID_INFORMATION_CHARACTERISTIC = UUID.from_16_bits(0x2A4A, 'HID Information')
GATT_REPORT_MAP_CHARACTERISTIC = UUID.from_16_bits(0x2A4B, 'Report Map')
GATT_HID_CONTROL_POINT_CHARACTERISTIC = UUID.from_16_bits(0x2A4C, 'HID Control Point')
GATT_REPORT_CHARACTERISTIC = UUID.from_16_bits(0x2A4D, 'Report')
GATT_PROTOCOL_MODE_CHARACTERISTIC = UUID.from_16_bits(0x2A4E, 'Protocol Mode')
# Heart Rate Service
GATT_HEART_RATE_MEASUREMENT_CHARACTERISTIC = UUID.from_16_bits(0x2A37, 'Heart Rate Measurement')
GATT_BODY_SENSOR_LOCATION_CHARACTERISTIC = UUID.from_16_bits(0x2A38, 'Body Sensor Location')
GATT_HEART_RATE_CONTROL_POINT_CHARACTERISTIC = UUID.from_16_bits(0x2A39, 'Heart Rate Control Point')
# Battery Service
GATT_BATTERY_LEVEL_CHARACTERISTIC = UUID.from_16_bits(0x2A19, 'Battery Level')
# Misc
GATT_DEVICE_NAME_CHARACTERISTIC = UUID.from_16_bits(0x2A00, 'Device Name')
GATT_APPEARANCE_CHARACTERISTIC = UUID.from_16_bits(0x2A01, 'Appearance')
@@ -150,7 +158,6 @@ GATT_PERIPHERAL_PREFERRED_CONNECTION_PARAMETERS_CHARACTERISTIC = UUID.from_16_bi
GATT_SERVICE_CHANGED_CHARACTERISTIC = UUID.from_16_bits(0x2A05, 'Service Changed')
GATT_ALERT_LEVEL_CHARACTERISTIC = UUID.from_16_bits(0x2A06, 'Alert Level')
GATT_TX_POWER_LEVEL_CHARACTERISTIC = UUID.from_16_bits(0x2A07, 'Tx Power Level')
GATT_BATTERY_LEVEL_CHARACTERISTIC = UUID.from_16_bits(0x2A19, 'Battery Level')
GATT_BOOT_KEYBOARD_INPUT_REPORT_CHARACTERISTIC = UUID.from_16_bits(0x2A22, 'Boot Keyboard Input Report')
GATT_CURRENT_TIME_CHARACTERISTIC = UUID.from_16_bits(0x2A2B, 'Current Time')
GATT_BOOT_KEYBOARD_OUTPUT_REPORT_CHARACTERISTIC = UUID.from_16_bits(0x2A32, 'Boot Keyboard Output Report')
@@ -339,16 +346,19 @@ class CharacteristicAdapter:
# -----------------------------------------------------------------------------
class DelegatedCharacteristicAdapter(CharacteristicAdapter):
def __init__(self, characteristic, encode, decode):
'''
Adapter that converts bytes values using an encode and a decode function.
'''
def __init__(self, characteristic, encode=None, decode=None):
super().__init__(characteristic)
self.encode = encode
self.decode = decode
def encode_value(self, value):
return self.encode(value)
return self.encode(value) if self.encode else value
def decode_value(self, value):
return self.decode(value)
return self.decode(value) if self.decode else value
# -----------------------------------------------------------------------------