Disable compass?

Dear all,
normally I like using the Antenna Tracker without GPS as I pinpoint manually the exact home location.
I’d like to disable the compass too as I’m sure where to point the frame toward north when powering it up.
Does it make sense to disable the compass? Is it possible/supported?
If I use a 180° servo for pan, I don’t see any reason to use compass if I know that the pan in its neutral position is pointing north. In this way I don’t need to calibrate the compass and I should have a much more reliable tracking

Kind regards,
aldo