Kevin O'Connor 6d7d079bab tuning_tower: Only cancel tuning tower test if extrude at notably lower z ...

Some print start scripts may extrude at a position slightly higher
than the first z layer height.  Tweak the backwards z test to reduce
the chance of the tuning test ending prematurely.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

2019-10-04 20:10:12 -04:00

3.1 KiB

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