Manufacturer Data / Mask seem to be ignored when filtering ScanResults

Hi,

I’m currently trying to set some ScanFilters when registering my BLEScanner to filter on service UUID and Manufacturer Data.

The thing is, while the ScanResults I get are properly filtered with service UUID, there is no filter applied on Manufacturer Data, resulting on inconsistent Scan Result filtering…

I tried the following:

filters.add(ScanFilter.Builder()
                .setServiceUuid(ParcelUuid.fromString(serviceUUID.toString()))
                .build())

filters.add(ScanFilter.Builder()
                .setManufacturerData(manufacturerId, manufacturerData, mask)
                .build())

or

filters.add(ScanFilter.Builder()
                .setManufacturerData(manufacturerId, manufacturerData, mask)
                .setServiceUuid(ParcelUuid.fromString(serviceUUID.toString()))
                .build())

coupled with scanner.startScan(filters, settings, callback)

Scan Results only seem to be filtered on Service UUID.

My manufacturerId is an int, manufacturerData is a ByteArray and mask is a ByteArray of the same size with full 1.

Can you please help me on this issue ?

[Neargye]

@vicobz maybe you try this way

filters.add(ScanFilter.Builder()
                .setServiceUuid(ParcelUuid.fromString(serviceUUID.toString()))
                .setManufacturerData(manufacturerId, manufacturerData)
                .build())

I use this way in my proj, and all look ok.

[philips77]

hi @vicobz, Sorry for the huuuuge delay. Did you manage to solve your issue? I came back to this library after a while and I can now look into the issue.