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19 lines
539 B
Python
19 lines
539 B
Python
from pybricks.parameters import Port
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from pybricks.pupdevices import Motor
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from uerrno import ENODEV
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try:
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# Try to initialize a motor.
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my_motor = Motor(Port.A)
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# If all goes well, you'll see this message.
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print("Detected a motor.")
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except OSError as ex:
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# If an OSError was raised, we can check what
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# kind of error this was, like ENODEV.
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if ex.errno == ENODEV:
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# ENODEV is short for "Error, no device."
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print("There is no motor this port.")
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else:
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print("Another error occurred.")
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