diff options
Diffstat (limited to 'klippy/stepper.py')
| -rw-r--r-- | klippy/stepper.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/klippy/stepper.py b/klippy/stepper.py index 2e6655ef..4a4f9ea4 100644 --- a/klippy/stepper.py +++ b/klippy/stepper.py @@ -14,6 +14,8 @@ class error(Exception): # Steppers ###################################################################### +MIN_BOTH_EDGE_DURATION = 0.000000200 + # Interface to low-level mcu and chelper code class MCU_stepper: def __init__(self, name, step_pin_params, dir_pin_params, step_dist, @@ -70,7 +72,8 @@ class MCU_stepper: self._step_pulse_duration = .000002 invert_step = self._invert_step sbe = int(self._mcu.get_constants().get('STEPPER_BOTH_EDGE', '0')) - if self._req_step_both_edge and sbe: + if (self._req_step_both_edge and sbe + and self._step_pulse_duration <= MIN_BOTH_EDGE_DURATION): # Enable stepper optimized step on both edges self._step_both_edge = True self._step_pulse_duration = 0. |