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44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
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# Code to configure miscellaneous chips
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#
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# Copyright (C) 2017 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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import pins
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######################################################################
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# Statically configured output pins
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######################################################################
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class PrinterStaticDigitalOut:
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def __init__(self, printer, config):
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pin_list = [pin.strip() for pin in config.get('pins').split(',')]
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for pin_desc in pin_list:
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mcu_pin = pins.setup_pin(printer, 'digital_out', pin_desc)
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mcu_pin.setup_static()
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class PrinterStaticPWM:
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def __init__(self, printer, config):
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mcu_pwm = pins.setup_pin(printer, 'pwm', config.get('pin'))
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mcu_pwm.setup_max_duration(0.)
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hard_pwm = config.getint('hard_pwm', None, minval=1)
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if hard_pwm is None:
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mcu_pwm.setup_cycle_time(config.getfloat(
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'cycle_time', 0.100, above=0.))
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else:
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mcu_pwm.setup_hard_pwm(hard_pwm)
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scale = config.getfloat('scale', 1., above=0.)
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value = config.getfloat('value', minval=0., maxval=scale)
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mcu_pwm.setup_static_pwm(value / scale)
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######################################################################
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# Setup
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######################################################################
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def add_printer_objects(printer, config):
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for s in config.get_prefix_sections('static_digital_output '):
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printer.add_object(s.section, PrinterStaticDigitalOut(printer, s))
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for s in config.get_prefix_sections('static_pwm_output '):
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printer.add_object(s.section, PrinterStaticPWM(printer, s))
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