ahrs_vectornav

Vectornav VN200 over uart used as AHRS.

Configures
Name	Value	Description
AHRS_VECTORNAV_TYPE	AHRS_PRIMARY\|AHRS_SECONDARY	set if the AHRS is the primary source (default) or one of the secondary sources
VN_PORT	uart3	UART to use
VN_BAUD	B921600	UART baudrate

Depends