View Source BlueHeron.AdvertisingData (blue_heron v0.5.1)
Handles building AD structures for AdvertiseingData and ScanResponseData
Summary
Functions
Compose list of UUIDs AD structure
Compose CompleteName AD from a string
Compose flags AD from a list
Compose list of UUIDs AD structure
Compose ManufacturerSpecificData AD. Company ID must be encoded in Value
.
Compose ShortName AD from a string
Types
Functions
Compose list of UUIDs AD structure
iex()> BlueHeron.AdvertisingData.complete_list_of_service_uuids([0x12, 0xab])
<<5, 3, 171, 0, 18, 0>>
Compose CompleteName AD from a string
iex()> BlueHeron.AdvertisingData.complete_name("nerves")
<<0x7, 0x9, 0x6E, 0x65, 0x72, 0x76, 0x65, 0x73>>
Compose flags AD from a list
iex()> BlueHeron.AdvertisingData.flags([le_general_discoverable_mode: true, br_edr_not_supported: true])
<<2, 1, 6>>
@spec incomplete_list_of_service_uuids([0 | pos_integer()]) :: ad()
Compose list of UUIDs AD structure
iex()> BlueHeron.AdvertisingData.incomplete_list_of_service_uuids([0x12, 0xab])
<<5, 2, 171, 0, 18, 0>>
iex()> BlueHeron.AdvertisingData.incomplete_list_of_service_uuids([0xF018E00E0ECE45B09617B744833D89BA])
<<17, 6, 186, 137, 61, 131, 68, 183, 23, 150, 176, 69, 206, 14, 14, 224, 24,
240>>
Compose ManufacturerSpecificData AD. Company ID must be encoded in Value
.
iex()> ibeacon = BlueHeron.AdvertisingData.IBeacon.new(<<0xF018E00E0ECE45B09617B744833D89BA>>, 1, 2, -50)
<<76, 0, 2, 21, 186, 0, 1, 0, 2, 206>>
iex()> BlueHeron.AdvertisingData.manufacturer_specific_data(ibeacon)
<<11, 255, 76, 0, 2, 21, 186, 0, 1, 0, 2, 206>>
Compose ShortName AD from a string
iex()> BlueHeron.AdvertisingData.short_name("nerves")
<<0x7, 0x8, 0x6E, 0x65, 0x72, 0x76, 0x65, 0x73>>