55 lines
2.2 KiB
Python
55 lines
2.2 KiB
Python
# Virtual pin that propagates its changes to multiple output pins
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#
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# Copyright (C) 2017,2018 Kevin O'Connor <kevin@koconnor.net>
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#
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# This file may be distributed under the terms of the GNU GPLv3 license.
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class PrinterMultiPin:
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def __init__(self, config):
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self.printer = config.get_printer()
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ppins = self.printer.lookup_object('pins')
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try:
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ppins.register_chip('multi_pin', self)
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except ppins.error:
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pass
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self.pin_type = None
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self.pin_list = [pin.strip() for pin in config.get('pins').split(',')]
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self.mcu_pins = []
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def setup_pin(self, pin_type, pin_params):
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ppins = self.printer.lookup_object('pins')
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pin_name = pin_params['pin']
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pin = self.printer.lookup_object('multi_pin ' + pin_name, None)
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if pin is not self:
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if pin is None:
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raise ppins.error("multi_pin %s not configured" % (pin_name,))
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return pin.setup_pin(pin_type, pin_params)
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if self.pin_type is not None:
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raise ppins.error("Can't setup multi_pin %s twice" % (pin_name,))
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self.pin_type = pin_type
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invert = ""
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if pin_params['invert']:
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invert = "!"
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self.mcu_pins = [ppins.setup_pin(pin_type, invert + pin_desc)
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for pin_desc in self.pin_list]
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return self
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def get_mcu(self):
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return self.mcu_pins[0].get_mcu()
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def setup_max_duration(self, max_duration):
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for mcu_pin in self.mcu_pins:
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mcu_pin.setup_max_duration(max_duration)
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def setup_start_value(self, start_value, shutdown_value):
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for mcu_pin in self.mcu_pins:
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mcu_pin.setup_start_value(start_value, shutdown_value)
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def setup_cycle_time(self, cycle_time, hardware_pwm=False):
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for mcu_pin in self.mcu_pins:
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mcu_pin.setup_cycle_time(cycle_time, hardware_pwm)
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def set_digital(self, print_time, value):
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for mcu_pin in self.mcu_pins:
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mcu_pin.set_digital(print_time, value)
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def set_pwm(self, print_time, value, cycle_time=None):
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for mcu_pin in self.mcu_pins:
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mcu_pin.set_pwm(print_time, value, cycle_time)
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def load_config_prefix(config):
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return PrinterMultiPin(config)
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