I want to be able to use Android's multi-advertiser extensions for BTLE. I am using the BlueDroid stack on Android 5.0 (Lollipop). The chip is the BCM43340 and would like to have it act as BTLE Central and Peripheral (advertise a BTLE service) at the same time. When I use the BlueDroid API to turn on the multi-advertisements it returns an error saying that the chip does not support it.
So the question is: Is there some HCD patch file which available that has the BCM's multi-advertisement HCI commands in it? Or does this chip just not provide this functionality?