Hi,If i try to upload a sketch to my due via the programming port, the IDE writes "no device found on COM18". But it has already worked. I use windows and I have installed the driver for the board. However when I try to upload a sketch via the native usb port it works. I have also tried it with another pc but there was no difference. How can I fix this problem.
Thank you for your help, but it didn't work. When I connect the due with the native port to my pc it's name is bossa program port when I upload a sketch it's name is Arduino Due. Could it be possible that I have destroyed my arduino?
The native port isn't the problem. I can't upload a sketch via the programming port.