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 http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/index_at91.html .This IAR code is working very well. I want to covert 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? I have included the source code for your reference. Could you please advice me on this. With Regards & Thanks, Murthy.R
This might be a problem with struct-packaging. Did you check this? AFAIK the Realview-compiler has a pragma to enable/disable packaging. There are also USB examples included in the Keil-package (at least in an older eval-version I have here) where you can see how the packaging can be handled.
Do you resolve your problem ?