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Diffstat (limited to 'klippy/extras/board_pins.py')
| -rw-r--r-- | klippy/extras/board_pins.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/klippy/extras/board_pins.py b/klippy/extras/board_pins.py new file mode 100644 index 00000000..d8084b02 --- /dev/null +++ b/klippy/extras/board_pins.py @@ -0,0 +1,24 @@ +# Support for custom board pin aliases +# +# Copyright (C) 2019 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, chip_name): + ppins = config.get_printer().lookup_object('pins') + pin_resolver = ppins.get_pin_resolver(chip_name) + aliases = config.get("aliases") + parts = [a.split('=', 1) for a in aliases.split(',')] + for name, value in parts: + name, value = name.strip(), value.strip() + if value.startswith('<') and value.endswith('>'): + pin_resolver.reserve_pin(name, value) + else: + pin_resolver.alias_pin(name, value) + +def load_config(config): + return PrinterBoardAliases(config, "mcu") + +def load_config_prefix(config): + return PrinterBoardAliases(config, config.get_name().split()[1]) |