Hi all. Thanks for taking the time to look at this.
I have a Due and I installed the drivers according to these instructions: http://arduino.cc/en/Guide/ArduinoDue
The initial install appears to be successful. I'm running windows 7 and this is what shows in my device manager:
Looks ok, yes?
So I then open the Arduino IDE, select COM6 as my port and the Arduino Due (Programming Port) as the board.
When I attempt to upload the Blink sketch, I get the error message "No device found on COM6". And that's where I'm stuck. Has anyone else had this problem?
It seems there's some issue with the communication between the Arduino IDE and the SAM3X8E chip. Or it could be the 16u2? I tried reuploading the firmware to the 16u2, and while I was able to complete that operation, the same error occurred.
Any help you can offer is most appreciated!