aboutsummaryrefslogtreecommitdiffstats
path: root/klippy/extras/board_pins.py
blob: 3c95e0a31c44540ca5376b3b823d1ad1a041cb71 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
# Support for custom board pin aliases
#
# Copyright (C) 2019-2021  Kevin O'Connor <kevin@koconnor.net>
#
# This file may be distributed under the terms of the GNU GPLv3 license.


class PrinterBoardAliases:
    def __init__(self, config):
        ppins = config.get_printer().lookup_object("pins")
        mcu_names = config.getlist("mcu", ("mcu",))
        pin_resolvers = [ppins.get_pin_resolver(n) for n in mcu_names]
        options = ["aliases"] + config.get_prefix_options("aliases_")
        for opt in options:
            aliases = config.getlists(opt, seps=("=", ","), count=2)
            for name, value in aliases:
                if value.startswith("<") and value.endswith(">"):
                    for pin_resolver in pin_resolvers:
                        pin_resolver.reserve_pin(name, value)
                else:
                    for pin_resolver in pin_resolvers:
                        pin_resolver.alias_pin(name, value)


def load_config(config):
    return PrinterBoardAliases(config)


def load_config_prefix(config):
    return PrinterBoardAliases(config)