Answered: Ec v4

When downloading code to a cortex from V4 The software says the USB cable is unplugged when it is plugged into both the controller and the computer. It looks like it is setup for Prolific USB to Serial Port. How do I change the set up for a USB to USB port.


easyC V4 detects automatically the connection type, so that should not be an issue.
The problem that you are experiencing may be caused by the absence of the VEXnet Serial USB Driver.

Try this:

  1. Open easyC
  2. Click on “Help”
    3 Click on “Check for Updates”

Are you running the most current version?