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stacey

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About stacey

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  • Name
    staceylan
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    New York
  1. Hello, everyone! I want to change the height of the tube by collecting the data from arduino. I refer to this tutorial, but it seems that I still have some problem with it. The screenshot are posted below. Can anyone help me with it? The error message shows like this : Error: Unable to evaluate expression ( Traceback (most recent call last): File "<stdin>", line 2, in expression File "opdef:/Object/gwPlatform?PythonModule", line 18, in getHeight File "opdef:/Object/gwPlatform?PythonModule", line 8, in updateValues AttributeError: 'module' object has no attribute 'ser' (/obj/gwPlatform1/tube1/tube1/height)).
  2. Hello, guys! Recently, I'm trying to do a project that needs to connect houdini with arduino. I want to use the data I got from ultrasonic sensor from arduino to change the height of a tube in houdini. But it seems that there are some problems of the connection, Anyone can give me some advice? This is the error message that I got from the software: Error: Unable to evaluate expression ( Traceback (most recent call last): File "<stdin>", line 2, in expression File "opdef:/Object/gwPlatform?PythonModule", line 15, in getHeight File "opdef:/Object/gwPlatform?PythonModule", line 3, in updateValues AttributeError: 'module' object has no attribute 'updateFrame' (/obj/gwPlatform1/tube1/tube1/height)) And here are some screenshots of my project.
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