self.machine.steppers.*¶
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class
mpf.devices.stepper.
Stepper
(*args, **kwargs)¶ Bases:
mpf.core.system_wide_device.SystemWideDevice
Represents an stepper motor based axis in a pinball machine.
Args: Same as the Device parent class.
Accessing steppers in code
The device collection which contains the steppers in your machine is available via
self.machine.steppers
. For example, to access one called “foo”, you would useself.machine.steppers.foo
. You can also access steppers in dictionary form, e.g.self.machine.steppers['foo']
.You can also get devices by tag or hardware number. See the DeviceCollection documentation for details.
Methods & Attributes
Steppers have the following methods & attributes available. Note that methods & attributes inherited from base classes are not included here.
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current_position
()¶ Return position in user units (vs microsteps).
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home
()¶ Home an axis, resetting 0 position.
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move_abs_pos
(position)¶ Move servo to position.
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move_rel_pos
(delta)¶ Move axis to a relative position.
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move_vel_mode
(velocity)¶ Move at a specific velocity indefinitely.
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raise_config_error
(msg, error_no, *, context=None)¶ Raise a ConfigFileError exception.
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reset
(**kwargs)¶ Stop Motor.
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stop
()¶ Stop motor.
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