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USB-CDC code problem

Murthy r

Hi friends,

I am working in the KEIL uvision3 (Real view) tool.
Right now i am working in the USB-CDC programming for the AT91SAM7SE512 processor.

I have a example source code for AT91SAM7S64 processor in IAR workbench tool.
Downloaded from www.siwawi.arubi.uni-kl.de/.../index_at91.html .This IAR code is working very well.

So, I have coverted the code from IAR to keil tool for AT91SAM7SE512 processor.

The Problem is

1. when i connect the device to the host ( PC ), I am getting the message "USB device is not recognized".

2. can I include any files to this?

Could you please advice on this.

With Regards & Thanks,
Murthy.R

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