Hi, Is there a procedure to follow in order to detect the bluetooth using the mangoH yellow? Thanks

They are just talking about the C coding style. The interface to BlueZ though glib is correct and it works. I used bluetoothServices as a starting point for my transparent UART BLE application.

Isn’t it better to use bluetoothSensorTag app?

Depends on what you are trying to do. My understanding is that bluetoothSensorTag is a BLE host (i.e. client) which communicates with a sensor tag device (i.e. server). bluetoothServices is a BLE device (i.e. server) which communicates with a host (i.e. client).

Ok. It is quite similar indeed. There is only the notion of proxy in bluetoothSensorTag. I you don’t mind it could be interesting to see your app you developed.

I cannot make our code public but I can tell you that the coding involved changing the service and characteristic definitions previously made within battery_register_services() in battery_service.c . You can see the changes in the output of gatttool posted about.

Thanks for your reply. I am also wondering. Could we build app without D-Bus or is it highly adviced or mandatory with mangoh yellow?

Also, what value take these values (services_om and num_services_registered)? It must come from somewhere to be injected in battery_register_services, right? [image]

It appears that you could use L2CAP sockets with BLE. It’s a low level interface that doesn’t use D-Bus. I have never tried it. Doing_Bluetooth_Low_Energy_on_Linux.pdf 233.39 KB battery_register_services() is found in battery_service.c and is called from primary.…

Thanks a lot!! That’s helping a lot! I don’t understand how are introduced ‘io_AddNumericPushHandler’ or ’ dhubAdmin_AddNumericPushHandler’. Is it coming from a library?

These are Legato dhub routines that are defined in the api section of Component.cdef . They don’t have anything to do with Bluetooth itself, they are just used to periodically generate simulated battery level data.

Bluetooth mangoH yellow launch

mangOH Yellow

jyijyi October 30, 2021, 1:38pm 47

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Bluetooth mangoH yellow launch

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