Hi,
Similar questions have already been posted but they don't seem to fit to my problem...
Basically I want to advertise 3 primary services, starting from the 'experimental_ble_app_blinky' example: the already provided lbs service and two new ones. For the moment, the new services are just copy-pasted-renamed from the lbs and are correctly initialized.
I made three modifications:
-
in advertising_init
ble_uuid_t adv_uuids[] = {{LBS_UUID_SERVICE, m_lbs.uuid_type}, {OWN_UUID_SERVICE, m_own.uuid_type}, {MY_UUID_SERVICE, m_my.uuid_type}};
advdata.name_type = BLE_ADVDATA_SHORT_NAME;
-
in softdevice_enable_get_default_config
p_ble_enable_params->common_enable_params.vs_uuid_count = 3;
As RK often suggests, I set a breakpoint at the ble_advdata_set function and got NRF_ERROR_DATA_SIZE. That's good to know, but I haven't any clue to reduce my advertisment data after reducing to short_name and using the scan response (as the example already does). If I correctly understood the functions, it seems that each service uuid is encoded and needs a size of 0x10 for that... what is definetly too large when the maximum size is 0x1F.
Any suggestions about how to advertise 3 services and remain within the advertising size limitations?
Thanks a lot!
