PNI CompassPoint Prime - Manual (Page 56)

PNI Sensor Corporation DOC# 1014177 r08
Prime User Manual – July 2011 Page 50
kStopIntervalMode, // 22
kPowerUp, // 23
kSetAcqParams, // 24
kGetAcqParams, // 25
kAcqParamsDone, // 26
kAcqParamsResp, // 27
kPowerDoneDown, // 28
kFactoryUserCal, // 29
kFactoryUserCalDone, // 30
kTakeUserCalSample, // 31
kFactoryInclCal, // 36
kFactoryInclCalDone, // 37
// Param IDs
kFIRConfig = 1, // 3-AxisID(UInt8)+Count(UInt8)+Value(Float64)+...
// Data Component IDs
kHeading = 5, // 5 - type Float32
kDistortion = 8, // 8 - type boolean
kPAligned = 21, // 21 - type Float32
kRAligned, // 22 - type Float32
kIZAligned, // 23 - type Float32
kPAngle, // 24 - type Float32
kRAngle, // 25 - type Float32
kXAligned = 27, // 27 - type Float32
kYAligned, // 28 - type Float32
kZAligned, // 29 - type Float32
// Configuration Parameter IDs
kDeclination = 1, // 1 - type Float32
kTrueNorth, // 2 - type boolean
kMountingRef = 10, // 10 - type UInt8
kUserCalStableCheck, // 11 - type boolean
kUserCalNumPoints, // 12 - type UInt32
kUserCalAutoSampling, // 13 – type boolean
kBaudRate, // 14 – UInt8
// Mounting Reference IDs
kMountedStandard = 1, // 1
kMountedXUp, // 2
kMountedYUp, // 3
kMountedStdPlus90, // 4
kMountedStdPlus180, // 5
kMountedStdPlus270, // 6
// Result IDs
kErrNone = 0, // 0
kErrSave, // 1
};
// function to calculate CRC-16
UInt16 CRC(void * data, UInt32 len)
{
UInt8 * dataPtr = (UInt8 *)data;
UInt32 index = 0;