29 lines
1.6 KiB
Python
29 lines
1.6 KiB
Python
from pybricks.parameters import Port
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from uerrno import EAGAIN, EBUSY, ECANCELED, EINVAL, EIO, ENODEV, EOPNOTSUPP, EPERM, ETIMEDOUT
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class OSDiagnostics:
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def __init__(self, hub, motorclass):
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self.motorclass = motorclass
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self.successfultests = 0
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self.failedtests = {}
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def testenodev(self):
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try:
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# Try to initialize a motor on an empty port (Port.A)
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print("Starting Test 6/9: ENODEV - Device Not Found Error")
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input("Make sure Port A doesn't have anything plugged in, then press Enter.")
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my_motor = self.motorclass(Port.A)
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print("OS detected a motor when there was nothing. You may have allowed missing motors. This is useful for debugging, but not recommended for production as it can cause issues with device control.")
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except OSError as ex:
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# If an OSError was raised, check the specific error code
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if ex.errno == ENODEV:
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print("There is no motor on this port. ENODEV can be thrown and caught.\nCompleted Test 6/9: ENODEV - SUCCESSFUL")
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self.successfultests += 1
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elif ex.errno == EIO:
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print("An unspecified error occurred (EIO).\nCompleted Test 6/9: ENODEV - FAILED")
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self.failedtests["ENODEV"] = "EIO - Unspecified Error"
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else:
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print(f"Another error occurred with code: {ex.errno}.\nCompleted Test 6/9: ENODEV - FAILED")
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self.failedtests["ENODEV"] = ex.errno
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def print_results(self):
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for key, value in self.failedtests():
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print(f"{key}: {value}")
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