Problem with connection to my service.

RE: Problem with connection to my service.

Ken52832 — Thu, 25 Jun 2020 13:40:24 GMT

Yes no asserts are thrown. The app just sits there quiet and happily doing nothing.

One intersting note. I moved services_init above the stack_init and then it asserts. I think that is because the gap is not initilized at that point and when it tries to create my service everything fails. I think services_init has to be after the stack, gatt, and gap, init. Of course when it is there there is no errors.

The ble_observer macro doesn't ahve a return value so I can't tell if something might be going wrong there.

Coding should not be like this. There should be some kind of error. Is there some way I can print out my service and characteristic table to see if they are all corectly done with 128 bit values?

I looked on the nrf connect app and the service has a 128 bit characteristic but I can't seem to find the 16 bit or the 128 bit characteristic value even though it shows both. characteristic. Maybe I am just not finding the button to click on the IOS app

I would like it if I could just print out the table when it gets registerd.

This is starting to feel like some memory problem even if there is no complaining going on from the chip.

Ken

RE: Problem with connection to my service.

Kenneth — Thu, 25 Jun 2020 13:11:45 GMT

I can feel the pain, but don't have any other suggestion than to try and fail a bit. If you are connectable advertising it should go straight to ble_evt_handler() -> BLE_GAP_EVT_CONNECTED. I assume you have checked that there is no assert causing the app_error_fault_handler() to be called.

RE: Problem with connection to my service.

Ken52832 — Thu, 25 Jun 2020 11:39:39 GMT

back and used gdb to log the connect case in the blink app without my changes. I am able to catch the connect case with the regular blink app. With my app though the code never reaches the ble_evt handler in the connect case.

So somewhere between the advertising which shows up fine. and ble_evt handler getting called it is not working. I have not changed that much from the blinky app other than removing the queue code, the buttons code, and adding my own service. I just can't find what is causing the ble_evt handler from being called by the ble stack.

RE: Problem with connection to my service.

Ken52832 — Thu, 25 Jun 2020 11:36:32 GMT