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stacey

Houdini connecting with Arduino

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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.

image.thumb.png.faf9e296bffdfb00833a4cc1ef065876.pngimage.thumb.png.1fb89f92e12fc8cf08d8209ed41761ef.pngimage.thumb.png.259a9bd6a9e74fb38a12be1d678c4e59.png

image.thumb.png.6add686f31c1f2ced0f5b5cd30082f3f.png

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