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bus: Allow reserving hardware interfaces with [name] syntax 

The special name "_" is treated as the bus name.
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Desuuuu 2022-05-22 18:22:23 +02:00
parent e21ba2e94f
commit 81629071b1
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1 changed files with 8 additions and 1 deletions
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9
klippy/extras/bus.py
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@ -31,7 +31,14 @@ def resolve_bus_name(mcu, param, bus):
if reserve_pins is not None: if reserve_pins is not None:
pin_resolver = ppins.get_pin_resolver(mcu_name) pin_resolver = ppins.get_pin_resolver(mcu_name)
for pin in reserve_pins.split(','): for pin in reserve_pins.split(','):
pin_resolver.reserve_pin(pin, bus) if pin.startswith('[') and pin.endswith(']'):
interface = pin[1:-1]
if interface == '_':
interface = bus
pin_resolver.reserve_interface(interface, "%s[%s]" % (
param, bus))
else:
pin_resolver.reserve_pin(pin, bus)
return bus return bus