From 01a89b951acd9771d865bdb8264acebab2258965 Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Sat, 20 Jan 2018 00:03:47 -0500 Subject: multi_pin: Move the multi_pin code from chipmisc.py to extras directory Signed-off-by: Kevin O'Connor --- klippy/extras/multi_pin.py | 57 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 klippy/extras/multi_pin.py (limited to 'klippy/extras/multi_pin.py') diff --git a/klippy/extras/multi_pin.py b/klippy/extras/multi_pin.py new file mode 100644 index 00000000..3e033a86 --- /dev/null +++ b/klippy/extras/multi_pin.py @@ -0,0 +1,57 @@ +# Virtual pin that propagates its changes to multiple output pins +# +# Copyright (C) 2017,2018 Kevin O'Connor +# +# This file may be distributed under the terms of the GNU GPLv3 license. +import pins + +class PrinterMultiPin: + def __init__(self, config): + self.printer = config.get_printer() + try: + pins.get_printer_pins(self.printer).register_chip('multi_pin', self) + except pins.error: + pass + self.pin_type = None + self.pin_list = [pin.strip() for pin in config.get('pins').split(',')] + self.mcu_pins = [] + def setup_pin(self, pin_params): + pin_name = pin_params['pin'] + pin = self.printer.lookup_object('multi_pin ' + pin_name, None) + if pin is not self: + if pin is None: + raise pins.error("multi_pin %s not configured" % (pin_name,)) + return pin.setup_pin(pin_params) + if self.pin_type is not None: + raise pins.error("Can't setup multi_pin %s twice" % (pin_name,)) + self.pin_type = pin_params['type'] + invert = "" + if pin_params['invert']: + invert = "!" + self.mcu_pins = [ + pins.setup_pin(self.printer, self.pin_type, invert + pin_desc) + for pin_desc in self.pin_list] + return self + def get_mcu(self): + return self.mcu_pins[0].get_mcu() + def setup_max_duration(self, max_duration): + for mcu_pin in self.mcu_pins: + mcu_pin.setup_max_duration(max_duration) + def setup_start_value(self, start_value, shutdown_value): + for mcu_pin in self.mcu_pins: + mcu_pin.setup_start_value(start_value, shutdown_value) + def setup_cycle_time(self, cycle_time): + for mcu_pin in self.mcu_pins: + mcu_pin.setup_cycle_time(cycle_time) + def setup_hard_pwm(self, hard_cycle_ticks): + for mcu_pin in self.mcu_pins: + mcu_pin.setup_hard_pwm(hard_cycle_ticks) + def set_digital(self, print_time, value): + for mcu_pin in self.mcu_pins: + mcu_pin.set_digital(print_time, value) + def set_pwm(self, print_time, value): + for mcu_pin in self.mcu_pins: + mcu_pin.set_pwm(print_time, value) + +def load_config(config): + return PrinterMultiPin(config) -- cgit v1.2.3-70-g09d2