PNI CompassPoint V2Xe - Manual (Page 14)

V2Xe User Manual – May 2012 Page 12
kGetModInfoResp (frame ID 0x02)
The response to kGetModInfo is given below. The payload contains the device type
identifier followed by the firmware revision number.
kSetConfig (frame ID 0x06)
This frame sets internal configurations in the V2Xe. The first byte of the payload is
the configuration ID followed by a format-specific value. These configurations can
only be set one at time. To save these in non-volatile memory, the kSave command
must be issued.
Example: To configure the declination, the payload would look like:
Table 5-2: Configuration Identifiers
Parameter Config. ID Format Values / Range Default
kDeclination 0x01 Float32 - 180˚ to +180˚ 0
kTrueNorth 0x02 Boolean True or False False
kCalSampleFreq 0x03 UInt8 1 to 8 (Hz) 8
kSampleFreq 0x04 UInt8 0 to 8 (Hz) 0
kPeriod 0x05 UInt8 1 to 8 5
kBigEndian 0x06 Boolean True or False True
kDampingSize 0x07 UInt8 1 to 8 1
Configuration parameters and settings for kSetConfig:
0x01
Declination
Degrees (Float32)
10.0
Declination ID
Payload
Config ID
ID Specific
Value
UInt8
Payload
Type
FourCharCode
Revision
FourCharCode
Payload