topic Re: QN9090 BLE Enhanced Controller Notifications not working in Wireless MCU

QN9090 BLE Enhanced Controller Notifications not working

umx — Wed, 15 Nov 2023 02:47:41 GMT

I am using BLE on QN9090. I am advertising in non connectable mode. I wanted to get extra notifications related to advertising. I use Gap_ControllerEnhancedNotification() function to enable advertising notification.

Afterwards I get only one event : gControllerNotificationEvent_c in BleApp_GenericCallback with the event type = gNotifEventNone_c and event status = gHciUnknownHciCommand_c.

what could be the reason for this?

Re: QN9090 BLE Enhanced Controller Notifications not working

umx — Wed, 15 Nov 2023 16:35:49 GMT

I have seen that demo example SDK_2_6_11_QN9090DK6\boards\qn9090dk6\wireless_examples\bluetooth\w_uart also makes use of Controller Enhanced Notifications, but I have not been able to test if the notifications actually work in that example or not.

Re: QN9090 BLE Enhanced Controller Notifications not working

Ricardo_Zamora — Fri, 17 Nov 2023 17:09:26 GMT

Hello,

Hope you are doing well. Could you please help me confirm if the Wireless UART fits your requirements for the notifications?

Best Regards,

Ricardo

Re: QN9090 BLE Enhanced Controller Notifications not working

umx — Mon, 20 Nov 2023 10:09:22 GMT

Hello!
I want to get enhanced notifications just in my application similar to how it is done in Wireless UART.
But as I have mentioned in the main query for some reason it does not seem to work.

This is how my generic call back function looks like:

void BleApp_GenericCallback(gapGenericEvent_t *pGenericEvent) { switch (pGenericEvent->eventType) { case gControllerNotificationEvent_c: { bleNotificationEvent_t event = pGenericEvent->eventData.notifEvent; bleResult_t result = event.status; LOG("controller notification received: %d status %d", event.eventType,result); if(result == gHciUnknownHciCommand_c){ LOG("Unknown hci command!"); } } break; } }

Whenever I subscribe to a enhanced notification. Inside gControllerNotificationEvent_c case I always get:

event type = gNotifEventNone_c

event status = gHciUnknownHciCommand_c.