EAHRS parameters

5 parameters in the EAHRS family. ArduCopter 4.7 only — other vehicles share many of these names but not always the same ranges or meanings.

EAHRS_LOG_RATE

AHRS logging rate

Logging rate for EAHRS devices

Units

Hz

User level

Standard

EAHRS_OPTIONS

External AHRS options

External AHRS options bitmask

User level

Standard

Bitmask

Value

Meaning

0

Vector Nav use uncompensated values for accel gyro and mag

1

SBG uses EKF as GNSS

2

SensAItion used as AHRS

EAHRS_RATE

AHRS data rate

Requested rate for AHRS device

Units

Hz

User level

Standard

EAHRS_SENSORS

External AHRS sensors

External AHRS sensors bitmask

User level

Advanced

Bitmask

Value

Meaning

0

GPS

1

IMU

2

Baro

3

Compass

EAHRS_TYPE

AHRS type

Type of AHRS device

User level

Standard

Values

Value

Meaning

0

None

1

VectorNav

2

MicroStrain5

5

InertialLabs

6

Trimble GSOF

7

MicroStrain7

8

SBG

11

SensAItion