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d4rken-org / capod

A companion app for AirPods on Android.
https://play.google.com/store/apps/details?id=eu.darken.capod
GNU General Public License v3.0
489 stars 39 forks source link

WF-1000XM4 Support #15

Open M-505 opened 2 years ago

M-505 commented 2 years ago

2022-07-28T15:17:03.011Z V/CAP:Bluetooth:Manager2: Bluetooth event (intent=Intent { act=android.bluetooth.device.action.ACL_CONNECTED flg=0x5000010 (has extras) }, extras=Bundle[{android.bluetooth.device.extra.DEVICE=F8:4E:17:42:F3:11}]) 2022-07-28T15:17:03.014Z D/CAP:Bluetooth:Manager2: Adding F8:4E:17:42:F3:11 to current devices [] 2022-07-28T15:17:03.016Z V/CAP:Monitor:Worker: MonitorMode.onEach(): (ALWAYS, []) 2022-07-28T15:17:03.016Z D/CAP:Monitor:Worker: Monitor mode: ALWAYS 2022-07-28T15:17:03.018Z V/CAP:Bluetooth:BleScanner: onScanResult(delay=22ms, callbackType=1, result=ScanResult{device=CC:79:80:67:CF:A0, scanRecord=ScanRecord [mAdvertiseFlags=-1, mServiceUuids=[0000fd82-0000-1000-8000-00805f9b34fb, 0000fe03-0000-1000-8000-00805f9b34fb], mServiceSolicitationUuids=[], mManufacturerSpecificData={301=[4, 0, 2, 2, -80, 50, 3, 1, -50, 113, -2, -117, -3, 16, 3, 0, 51, 0, 0, 0]}, mServiceData={}, mTxPowerLevel=-2147483648, mDeviceName=LE_WF-1000XM4

Let me know what else needs to be done, so we can work on this together and get this supported, thank you

d4rken commented 2 years ago

The main data source for apple devices is the manufacturer specific data in the BLE scan records.

Sony seems to have something too: mManufacturerSpecificData={301=[4, 0, 2, 2, -80, 50, 3, 1, -50, 113, -2, -117, -3, 16, 3, 0, 51, 0, 0, 0]}

I have no idea what it means though at that's what we have to figure out.

M-505 commented 2 years ago

Well any clue on where I could start would help me, unless you are telling me apple has that in its specs data? But I'm sure to look at it :)

d4rken commented 2 years ago

No apple didn't explain anything, some people figured it out by (see readme of this repo).

A starting point could be to change something like charging/not charging and see what data changes.

Maybe trying to convert the interger values to hex values.

d4rken commented 2 years ago

The ByteArray [4, 0, 2, 2, -80, 50, 3, 1, -50, 113, -2, -117, -3, 16, 3, 0, 51, 0, 0, 0] in hex is 04 00 02 02 B0 32 03 01 CE 71 FE 8B FD 10 03 00 33 00 00 00.

Some random example, for Apple, the Battery value is FF when both are full, one F for each pod. EE would be both pods at like 90%.