I tried the usb_device_cdc_vcom_lite on frdm64f board and it works. I then downloaded the SDK 2.0 for the MK22DN512xxx5 which includes example for the twrk21d50m board. I started a new project for the MK22DN512VLH5 and added the files as in the usb_device_cdc_vcom_lite example. I won't work at all. See attached project. Has anyone else tried this? BTW I used the KEx Tools v2.0 to generate clock and pin files.
Original Attachment has been moved to: test.zip