Sharing antenna with BR/EDR radio using Timeslot API

[LBB]

Hi,

have you by chance conducted any experiment using the timeslot API to share an antenna with a separate BR/EDR radio?

A GPIO on the Nordic triggered by the timeslot API could signal air time availability to the external radio.

Thanks and regards.

[Kenneth]

Hi,

Maybe you can use the radio notification for this purpose, since you can configure the application to be interrupted prior and after a radio event. During this time you may set a GPIO high or low as you want:
https://infocenter.nordicsemi.com/topic/sds_s140/SDS/s1xx/radio_notif/radio_notification.html?cp=3_4_2_0_10 

Best regards,
Kenneth