Vendor Specific UUID

[db_lw]

Hi,

Right now I try to migrate a BLE application from a none Nordic bluetooth chip to a nRF52810.

Therefore I followed this tutorials:

https://devzone.nordicsemi.com/tutorials/b/bluetooth-low-energy/posts/ble-services-a-beginners-tutorial

https://github.com/bjornspock/custom_ble_service_example

In this examples the variable part of the UUID always need to be the 12 and 13 byte.

The problem is my BLE application has one custom service with three characteristics and the difference between service UUID and characteristic UUIDs is only one byte.

7dcbf0bf-5f36-4d40-aae8-XXc7551d0239

So my question, is it possible to use this kind of UUID or do I have to change the UUID to make it work with the nRF SDK?

[Andy]

You have to add a separate vendor UUID for every UUID and then use that UUID when adding the service/characteristic.

[db_lw]

So I have to create new UUIDs for my service and characteristics.

[Andy]

If they are all different yes.