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5.2.1
$PATC,IIHDG,0CV<CR><LF>
Sets the following:
Output rate
u= 100 milliseconds (10 updates/second),
output damping
d= 50 percent
heading offset
f= 0 degrees.
5.2.2
$PATC,IIHDG,AHD,fff.f<CR><LF>
Set heading:
Forces the heading to a certain value by supplying an offset which is
stored and used thereafter.
Where f is in degrees with a valid range of 000.0 to 359.9
When f = 000.0 the result is the same as pressing switch 2
–
see 1.3.
5.2.3
$PATC,IIHDG,CEC<CR><LF>
Read calibration code
The response is a proprietary sentence containing a code, k, for the
status:
$PATC,HCHDG,CEC,k<CR><LF>
Where k has the following values:
k=0 the last auto-calibration was successfully completed.
k=1 Resetting the calibration data to factory default was completed
successfully.
k=2 The autocalibration has been aborted internally due to the rotation
being too slow.
k=3 The autocalibration has been aborted internally due to the rotation
being too fast.
k=4 The autocalibration has been aborted internally because of rotation
inconsistency.
k=5 The autocalibration has been aborted by an external command.
