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micropython/aioble: Place multiple UUIDs in single advertisement LTV. #787

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May 24, 2024
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micropython/aioble: Place multiple UUIDs in single advertisement LTV. #787

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2 changes: 1 addition & 1 deletion micropython/bluetooth/aioble-peripheral/manifest.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
metadata(version="0.2.0")
metadata(version="0.2.1")

require("aioble-core")

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15 changes: 7 additions & 8 deletions micropython/bluetooth/aioble/aioble/peripheral.py
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Original file line number Diff line number Diff line change
Expand Up @@ -129,14 +129,13 @@ async def advertise(
# Services are prioritised to go in the advertising data because iOS supports
# filtering scan results by service only, so services must come first.
if services:
for uuid in services:
b = bytes(uuid)
if len(b) == 2:
resp_data = _append(adv_data, resp_data, _ADV_TYPE_UUID16_COMPLETE, b)
elif len(b) == 4:
resp_data = _append(adv_data, resp_data, _ADV_TYPE_UUID32_COMPLETE, b)
elif len(b) == 16:
resp_data = _append(adv_data, resp_data, _ADV_TYPE_UUID128_COMPLETE, b)
for uuid_len, code in (
(2, _ADV_TYPE_UUID16_COMPLETE),
(4, _ADV_TYPE_UUID32_COMPLETE),
(16, _ADV_TYPE_UUID128_COMPLETE),
):
if uuids := [bytes(uuid) for uuid in services if len(bytes(uuid)) == uuid_len]:
resp_data = _append(adv_data, resp_data, code, b"".join(uuids))

if name:
resp_data = _append(adv_data, resp_data, _ADV_TYPE_NAME, name)
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2 changes: 1 addition & 1 deletion micropython/bluetooth/aioble/manifest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
# code. This allows (for development purposes) all the files to live in the
# one directory.

metadata(version="0.5.0")
metadata(version="0.5.1")

# Default installation gives you everything. Install the individual
# components (or a combination of them) if you want a more minimal install.
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