timeslot radio callback not occur after advertising stops

RE: timeslot radio callback not occur after advertising stops

Vidar Berg — Fri, 07 Aug 2020 13:23:46 GMT

Glad to hear that it worked now. Thanks for reporting back.

Regarding the "nrf51-ble-micro-esb-uart-master", it sets the TIMESLOT_BEGIN_IRQn pending which delays the return of the radio_callback. I haven't worked with this codebase, but I guess the return value will be updated with the proper calling action before the program returns from the TIMESLOT_BEGIN ISR.

RE: timeslot radio callback not occur after advertising stops

macaddr — Fri, 07 Aug 2020 13:16:02 GMT

Thank you very much. It worked!

I used nrf51-ble-micro-esb-uart-master as a reference,

so I think nordic to modify it.

RE: timeslot radio callback not occur after advertising stops

Vidar Berg — Fri, 07 Aug 2020 12:48:28 GMT

Hi,

It looks like you were forgetting to update the return parameters ("signal_callback_return_param") on NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED. Now it looks like this after advertising has timed out:

Here is the project I used for test (requires SDK 17.0.0):

devzone.nordicsemi.com/.../ble_5F00_app_5F00_beacon_5F00_timeslot_5F00_test.zip

RE: timeslot radio callback not occur after advertising stops

macaddr — Thu, 06 Aug 2020 16:21:39 GMT

Hi Vidar,

Have you reproduce this issue with my code?

Could you tell me the issue happen or not?

RE: timeslot radio callback not occur after advertising stops

macaddr — Fri, 31 Jul 2020 09:38:04 GMT

This code is subset of my real code just for reproducing issue.

The real code is listening to another network when

NRF_RADIO_CALLBACK_SIGNAL_TYPE_START or

NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED event is occured.

If I disable CC[1] , NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED event does not occur.

This is somehow good.

But I would also like to listening to another network, after NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED event happens because it makes longer listen interval for another network.

Could you tell me the way to use NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED correctly?

RE: timeslot radio callback not occur after advertising stops

Vidar Berg — Fri, 31 Jul 2020 09:09:48 GMT

Hello,

Sorry for the delayed response. The code you posted seems to just keep requesting extensions of the timeslot. Is that intentional? Does it work as expected if you disable the interrupt for CC[1]?