Did you check esp-idf\examples\peripherals\timer_group example?

I have the same problem with esp_ble_spp_server_demo.c example.Would anybody kindly guide me to how to check if I am connecting to the same device multiple times?
Any help,idea will be highly appreciated.
Thanks.

Hi,
I am implementing ble_spp_server_demo.c example.problem is in the gatts_profile_event_handler only certain events are fired.
Events ESP_GATTS_DISCONNECT_EVT,ESP_GATTS_CLOSE_EVT etc are not fired.
I am using esp-idf version 4.4.3 and my code is as given ble_spp_server_demo.c .
Thanks