Re: nrf51822 and BLE

[Gregory Nutt]

AFAIK NuttX supports the Host level API and at most HCI UART interface. I'm 
referring to the link-level code which interfaces directly with NRF51822 so 
that you can run NuttX in the board itself (and not as an external module via 
UART).
It supports both host and slave and uses a driver defined by and 
interface.  HCI UART is *not* assumed or required.  I don't know that it 
is compatible with the NRF.  I imagine you would have to use the NRF stack.