Error 0x104 in function on_primary_srv_discovery_rsp

[Inia]

Hello,

We have an application on Iphone running with our custom service :

uuid : 0000fdF9-0000-1000-8000-00805f9b34fb

and our characteristics :

char-handle 0x16 => 0x1c

I use the nrf52 dev kit with the hrs_c example to connect to the smartphone.

I have disable the BAS service.

I change the UUID with ours 0xfdf9 but it fails when discovering in function on_primary_srv_discovery_rsp with a gatt_status egal to 0x10a.

I have try to another well know uuid like 1800 or 180f on the same smartphone, it works.

What's wrong ? does i have to use sd_ble_uuid_vs_add for the service 0xfdf9 ? for characteristics ?

Any help are welcome.

Thanks

[Inia]

So, i can use my 16bit uuid without adding it with function sd_ble_uuid_vs_add(). First point resolve.

Why can't i use my four characteristics :

00a0fdf9-0000-1000-8000-00805F9B34FB

00b0fdf9-0000-1000-8000-00805F9B34FB

00c0fdf9-0000-1000-8000-00805F9B34FB

00d0fdf9-0000-1000-8000-00805F9B34FB

Is it a bluetooth limitation ? or a nordic ? All my smartphone application are working with them. And i have no error when i had them with your function sd_ble_uuid_vs_add().

Thanks

[Vidar Berg]

Excerpt from CSS v7:

"16-bit and 32-bit UUIDs shall only be used if they are assigned by the Bluetooth SIG. The Bluetooth SIG may assign 16-bit and 32-bit UUIDs to member companies or organizations." 

In other words, you cannot use the Bluetooth base UUID for your characteristics.  

[Inia]

Thanks, it's clear now.