Questtion: Whether the BLE device upgrade plug-in is available

[Krcuci]

We plan to use fwupd to upgrade the firmware of tws headphone. Do you have the plug-in for BLE device upgrade for reference. Thanks

[hughsie]

Yes, we use bluez to communicate with bluetooth and BLE hardware. Can you describe the update protocol e.g. OBEX/GattCharacteristic etc

[Krcuci]

We're still working on the upgrade protocol. Is there any other product of fwupd that supports Ble (non-HID) firmware upgrade at present? If so, we would like to refer to it and keep it consistent.

[hughsie]

There's a Qualcomm plugin using BT in the works (@d4s is working on this) but the thing to search for in the code is FuBluezDevice -- there are a lot of helpers there.

[Krcuci]

I would like to ask, now I have a tws headset, after connecting the Bluetooth of linux system, how should I operate so that fwupdtool get-devices can obtain the information of this tws headset? Thanks :)

[d4s]

@Krcuci please check this example: https://github.com/fwupd/fwupd/tree/wip/d4s/bluez-example

Sorry, cut from the project I'm working with, so might be clumpy.

[Krcuci]

I would like to ask the example code you provided, when the computer is connected to the target Bluetooth device, whether the desired device can be obtained by using the command fwupdtool get-devices?