I was working on a project with my teensy adding a psp controller. Well everything was going ok until I uploaded a code that was incorrect. Well I happened to look over and my ground pin for the teensy was floating and possibly making contact with a resistor. Now when trying to upload a program it acts like everything is fine except that its not uploading the code. And after a few seconds it comes back with teensy did not respond to a usb based request to reboot. Is it possible that the ground pin broke the teensy?