Customer is implementing proximity pairing or sometimes called whisper mode.
Is there any API to configure ADV channels to -21dBm value, while data channels remain at 0dBm/5dBm level?
Last resort is to manually call HCI_EXT_SetTxPowerCmd (-21_dBm) before advertising and calling HCI_EXT_SetTxPowerCmd (0_dBm) again before establishing connection. This would be a problem if we have multiple connections (or advertise while connected). If this is the only way, could you advise on the best spot to place these HCI_EXT_SetTxPowerCmd APIs? (in example of simple_peripheral project)
