self.machine.servos.*
class mpf.devices.servo.Servo(*args, **kwargs)
Bases: mpf.core.system_wide_device.SystemWideDevice
Represents a servo in a pinball machine.
Args: Same as the Device parent class.
Accessing servos in code
The device collection which contains the servos in your machine is available via self.machine.servos
. For example, to access one called “foo”, you would use self.machine.servos.foo
. You can also access servos in dictionary form, e.g. self.machine.servos['foo']
.
You can also get devices by tag or hardware number. See the DeviceCollection documentation for details.
Methods & Attributes
Servos have the following methods & attributes available. Note that methods & attributes inherited from base classes are not included here.
event_reset(**kwargs)
Event handler for reset event.
format_log_line(msg, context, error_no) → str
Return a formatted log line with log link and context.
get_placeholder_value(item)
Get the value of a placeholder.
go_to_position(position)
Move servo to position.
raise_config_error(msg, error_no, *, context=None) → NoReturn
Raise a ConfigFileError exception.
reset()
Go to reset position.
set_acceleration_limit(acceleration_limit)
Set acceleration parameter.
set_speed_limit(speed_limit)
Set speed parameter.
subscribe_attribute(item, machine)
Subscribe to an attribute.
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