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klippy: Throw an exception if any required config parameter is missing

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-11-30 15:39:36 -05:00
parent 3806ed882a
commit 57244de37d
3 changed files with 33 additions and 24 deletions
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18
klippy/stepper.py
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@ -23,9 +23,9 @@ class PrinterStepper:
self.homing_positive_dir = config.getboolean(
'homing_positive_dir', False)
self.homing_retract_dist = config.getfloat('homing_retract_dist', 5.)
self.homing_stepper_phases = config.getint('homing_stepper_phases')
self.homing_endstop_phase = config.getint('homing_endstop_phase')
endstop_accuracy = config.getfloat('homing_endstop_accuracy')
self.homing_stepper_phases = config.getint('homing_stepper_phases', None)
self.homing_endstop_phase = config.getint('homing_endstop_phase', None)
endstop_accuracy = config.getfloat('homing_endstop_accuracy', None)
self.homing_endstop_accuracy = None
if self.homing_stepper_phases:
if endstop_accuracy is None:
@ -40,9 +40,11 @@ class PrinterStepper:
logging.info("Endstop for %s is not accurate enough for stepper"
" phase adjustment" % (self.config.section,))
self.homing_stepper_phases = None
self.position_min = config.getfloat('position_min', 0.)
self.position_endstop = config.getfloat('position_endstop')
self.position_max = config.getfloat('position_max')
self.position_min = self.position_endstop = self.position_max = None
if config.get('endstop_pin', None) is not None:
self.position_min = config.getfloat('position_min', 0.)
self.position_endstop = config.getfloat('position_endstop')
self.position_max = config.getfloat('position_max', 0.)
self.need_motor_enable = True
def set_max_jerk(self, max_jerk):
@ -59,10 +61,10 @@ class PrinterStepper:
mcu = self.printer.mcu
self.mcu_stepper = mcu.create_stepper(
step_pin, dir_pin, min_stop_interval, max_error)
enable_pin = self.config.get('enable_pin')
enable_pin = self.config.get('enable_pin', None)
if enable_pin is not None:
self.mcu_enable = mcu.create_digital_out(enable_pin, 0)
endstop_pin = self.config.get('endstop_pin')
endstop_pin = self.config.get('endstop_pin', None)
if endstop_pin is not None:
self.mcu_endstop = mcu.create_endstop(endstop_pin, self.mcu_stepper)
def motor_enable(self, move_time, enable=0):