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extruder: Calculate sane defaults for extrude only velocity and accel

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Instead of requiring the user enter velocity and accel parameters for
extrude only moves, calculate sane defaults from the printer's maximum
velocity and accel.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2017-01-02 18:58:45 -05:00
parent b26922978a
commit c87c090264
8 changed files with 21 additions and 16 deletions
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klippy/cartesian.py
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@@ -17,7 +17,7 @@ class CartKinematics:
self.max_z_accel = config.getfloat('max_z_accel', 9999999.9)
self.need_motor_enable = True
self.limits = [(1.0, -1.0)] * 3
def set_max_jerk(self, max_xy_halt_velocity, max_accel):
def set_max_jerk(self, max_xy_halt_velocity, max_velocity, max_accel):
self.steppers[0].set_max_jerk(max_xy_halt_velocity, max_accel)
self.steppers[1].set_max_jerk(max_xy_halt_velocity, max_accel)
self.steppers[2].set_max_jerk(0., self.max_z_accel)