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Use newly exposed BLE constants #27

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Merged
merged 2 commits into from
Feb 7, 2022
Merged

Use newly exposed BLE constants #27

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687f74a
Use newly exposed BLE constants
tekktrik Feb 1, 2022
83cd5f1
Remove import of micropython's const()
tekktrik Feb 1, 2022
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16 changes: 7 additions & 9 deletions adafruit_ble_broadcastnet.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,10 +15,13 @@
import struct
import os
import time
from micropython import const
import adafruit_ble
from adafruit_ble.advertising import Advertisement, LazyObjectField
from adafruit_ble.advertising.standard import ManufacturerData, ManufacturerDataField
from adafruit_ble.advertising.adafruit import (
MANUFACTURING_DATA_ADT,
ADAFRUIT_COMPANY_ID,
)

try:
from typing import Optional
Expand Down Expand Up @@ -68,26 +71,21 @@ def broadcast(
device_address = "000000000000" # pylint: disable=invalid-name
"""Device address as a string."""

_MANUFACTURING_DATA_ADT = const(0xFF)
_ADAFRUIT_COMPANY_ID = const(0x0822)


class AdafruitSensorMeasurement(Advertisement):
"""A collection of sensor measurements."""

# This prefix matches all
match_prefixes = (
# Matches the sequence number field header (length+ID)
struct.pack(
"<BHBH", _MANUFACTURING_DATA_ADT, _ADAFRUIT_COMPANY_ID, 0x03, 0x0003
),
struct.pack("<BHBH", MANUFACTURING_DATA_ADT, ADAFRUIT_COMPANY_ID, 0x03, 0x0003),
)

manufacturer_data = LazyObjectField(
ManufacturerData,
"manufacturer_data",
advertising_data_type=_MANUFACTURING_DATA_ADT,
company_id=_ADAFRUIT_COMPANY_ID,
advertising_data_type=MANUFACTURING_DATA_ADT,
company_id=ADAFRUIT_COMPANY_ID,
key_encoding="<H",
)

Expand Down