PNI FieldForce Trax - Manual (Page 45)

PNI Sensor Corporation DOC#1016505 r06
TRAX User Manual Page 41
31 0x1F kTakeUserCalSample
Commands the TRAX to take a sample during
user calibration
36 0x24 kFactoryIAccelCoeff
Resets accelerometer calibration coefficients to
original factory-established values
37 0x25 kFactoryAccelCoeffDone Respond to kFactoryAccelCoeff
79 0x4F kSetFunctionalMode Puts TRAX in Compass Mode or AHRS Mode
80 0x50 kGetFunctionalMode Queries for Compass Mode or AHRS Mode
81 0x51 kGetFunctionalModeResp Response to kGetFunctionalMode
110 0x6E kSetResetRef
Establishes criteria for the reference magnetic
field.
119 0x77 kSetMagTruthMethod
Sets if dip angle & radius establish mag truth
(standard) or additional criteria (tight).
120 0x78 kGetMagTruthMethod Queries for standard or tight truth method.
121 0x79 kGetMagTruthMethodResp Response to kGetMagTruthMethod
7.4 Set-Up Commands
7.4.1 Module Information
kGetModInfo (frame ID 1
d
, 0X01)
This frame queries the device's type and firmware revision number. The frame has no
payload.
kGetModInfoResp (frame ID 2
d
, 0X02)
The response to kGetModInfo is given below. The payload contains the device type
identifier followed by the firmware revision number.
Note that the Type and Revision can be decoded from the binary format to character
format using the ASCII standard. For example, the hex string “00 0D 02 54 52 41 58
31 32 30 38 C7 87” can be decoded to read “TRAX 1208”. A Hex-to-ASCII
converter can be found at:
http://www.dolcevie.com/js/converter.html
7.4.2 Module Configuration
kSetConfig (frame ID 6
d
, 0X06)
This frame sets internal configurations in the TRAX. The first byte of the payload is
the configuration ID followed by a format-specific value. These configurations can
Type
UInt32
Revision
UInt32
Payload