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LM4F232 USB Enumeration Question

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Hi all,

I'm trying to get the USB library utilized in my own project and I'm having some trouble getting the device to enumerate. When I run the dev_serial example everything goes well so I think that the hardware is good to go and there are no PC issues. However when I have tried porting it to my project it will compile but no COM port in my device manager (I sit with bated breath everytime I run for that da-duh! sound that USB devices make).

My RxHandler, TxHandler and ControlHandler never get called and I have a feeling this is where I am falling short. Does anyone out there know where these get called from? I haven't been able to figure that out and I feel like that is a good place to start. I am quite close to giving up and just porting my code to the sample project rather than the other way on but I feel this has to be bad practice and I'd really like to understand this. Can anyone either give me some advice or else point me to some good example code?

Thanks a lot!


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