h3n3/klipper
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

stepper: Add a get_range() method to PrinterHomingStepper

Browse Source 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2018-06-21 18:34:33 -04:00
parent b96542f0e5
commit 968ed58b61
3 changed files with 11 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
klippy/corexy.py
View File

@@ -52,20 +52,21 @@ class CoreXYKinematics:
s = self.steppers[i]
s.set_position(pos[i])
if i in homing_axes:
self.limits[i] = (s.position_min, s.position_max)
self.limits[i] = s.get_range()
def home(self, homing_state):
# Each axis is homed independently and in order
for axis in homing_state.get_axes():
s = self.steppers[axis]
# Determine moves
position_min, position_max = s.get_range()
if s.homing_positive_dir:
pos = s.position_endstop - 1.5*(
s.position_endstop - s.position_min)
s.position_endstop - position_min)
rpos = s.position_endstop - s.homing_retract_dist
r2pos = rpos - s.homing_retract_dist
else:
pos = s.position_endstop + 1.5*(
s.position_max - s.position_endstop)
position_max - s.position_endstop)
rpos = s.position_endstop + s.homing_retract_dist
r2pos = rpos + s.homing_retract_dist
# Initial homing