Only one service characteristic appears in nRF Connect

RE: Only one service characteristic appears in nRF Connect

endnode — Wed, 19 Jul 2017 12:53:45 GMT

That's proper behavior of BLE stack on GATT Client side (if GATT Server indicates it's static)!

RE: Only one service characteristic appears in nRF Connect

Wed, 19 Jul 2017 12:49:20 GMT

Just figured out my problem. Either iOS or nRFConnect caches some ble information, so connecting/reconnecting is useless without turning the phone's ble off and on. That refreshes everything and the new characteristics show up. Figured it out by trying to delete services and they stayed on nRFConnect even after they had been deleted from code and reflashed.

RE: Only one service characteristic appears in nRF Connect

Wed, 19 Jul 2017 10:38:17 GMT

p_degree is the name of the service in my application--I changed the names to make explanations easier. I just corrected that error here.

RE: Only one service characteristic appears in nRF Connect

endnode — Wed, 19 Jul 2017 10:34:44 GMT

If you have static MAC (Adv.) address and static GATT Server (= Service Changed Characteristic under GATT Service missing) then you might be experiencing GATT handles caching on Client side...

Also in char_B_add you are adding Characteristic to p_degree->service_handle but I don't see where this service is coming from (I thought you are adding both Characteristics to the same service so I would expect p_my_service->service_handle there).