sd_ble_uuid_vs_add returns error 15 if called more times

RE: sd_ble_uuid_vs_add returns error 15 if called more times

Paul — Thu, 28 Apr 2016 05:00:23 GMT

How many unique base UUID I can have in V8.0.0? In some APPLE's specification, you will need a lot of unique 128 UUIDs. They specify difference base UUID for each characteristic in the same service.

RE: sd_ble_uuid_vs_add returns error 15 if called more times

Ole Morten — Wed, 19 Mar 2014 16:32:08 GMT

As is given in the S110 release notes, version 6.0.0 allows adding 10 unique base UUIDs. However, remember that you can have any number of aliases (up to 2^16) on top of one base; you don't need a unique base per service or attribute if you don't absolutely want to.

RE: sd_ble_uuid_vs_add returns error 15 if called more times

Martin — Wed, 19 Mar 2014 16:31:02 GMT

OK, I understand. And how many original base UUIDs can I add? Probably I will not exceed 2 services...

RE: sd_ble_uuid_vs_add returns error 15 if called more times

Ole Morten — Wed, 19 Mar 2014 16:23:16 GMT

Yes, if you try to add the same base UUID twice, you'll get forbidden, as explained in the comment here:

Returns NRF_SUCCESS Successfully added the Vendor Specific UUID. NRF_ERROR_INVALID_ADDR If p_vs_uuid or p_uuid_type is NULL or invalid. NRF_ERROR_NO_MEM If there are no more free slots for VS UUIDs. NRF_ERROR_FORBIDDEN If p_vs_uuid has already been added to the VS UUID table.

RE: sd_ble_uuid_vs_add returns error 15 if called more times

Martin — Wed, 19 Mar 2014 15:20:27 GMT

Oh, I got it. It seems the error is returned when I try to the add SAME UUID 2-times. If the UUIDs are different then it passed...