Is it possible to use nRF52840 as a HCI host to another bluetooth controller (i.e. can you run two BT stacks simultaneously)?

Is it possible to use nRF52840 as a HCI host to another bluetooth controller (i.e. can you run two BT stacks simultaneously)?https://devzone.nordicsemi.com/f/nordic-q-a/51029/is-it-possible-to-use-nrf52840-as-a-hci-host-to-another-bluetooth-controller-i-e-can-you-run-two-bt-stacks-simultaneouslyHello In a product we are designing we need both BLE long range and BT classic audio. We use nRF52840 for BLE and system controller, and Ti CC2564MOD for BT audio. However the CC2564 module is a HCI module, which means that the top layers of the stacken-USTelligent Community 13Thu, 15 Aug 2019 13:48:10 GMTRE: Is it possible to use nRF52840 as a HCI host to another bluetooth controller (i.e. can you run two BT stacks simultaneously)?https://devzone.nordicsemi.com/thread/204333?ContentTypeID=1Thu, 15 Aug 2019 13:48:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:19aac13c-496a-43f1-b839-3da16e9d29adHeidi<p>Hi Joakim!</p> <p></p> <p>There are no obvious show-stoppers that we can think of, so in theory (and maybe in practice) you can run two BT stacks on the nRF52840. </p> <p></p> <p>Best regards, </p> <p>Heidi</p><div style="clear:both;"></div>