Files
bizhang_-obav/nuttx-configs/px4cannode-v1/include

This directory contains header files unique to the
PX4 Can Node V1 board
Currently this is a demo on the OLIMEXINO-STM32

https://www.olimex.com/Products/Duino/STM32/OLIMEXINO-STM32/resources/OLIMEXINO-STM32.pdf
http://www.mouser.com/ProductDetail/Olimex-Ltd/OLIMEXINO-STM32/?qs=sGAEpiMZZMsUcx5t7XFI3Z5HrEKlvGsZ