redstone99 14eec15267
safe_z_home: Fix final z hop to use relative z coordinates (#5879)
After a G28 z-axis homing, there is a final z hop.
It was hoping to height z_hop as an absolute z height rather than relative.

If the z-axis home leaves the head at a z height higher than z_hop,
e.g. because you were using a probe to do z homing,
this meant that it was z hopping in the negative z direction, which
could result in crashing the toolhead.

Signed-off-by: Joshua Redstone <redstone@gmail.com>
2022-11-22 18:55:43 -05:00
..
2022-07-28 20:43:19 -04:00
2022-09-03 12:23:55 -04:00
2022-05-13 13:53:17 -04:00
2022-07-21 22:03:31 -04:00
2022-11-19 09:58:24 -05:00
2022-08-19 14:12:51 -04:00
2022-04-18 11:07:05 -04:00
2022-06-30 13:56:35 -04:00