I am working with MK66FN2M0VLQ18 MCU in our customized board.for the USB device mode.(USB High speed mode).
I have downloaded SDK_2.0_MK66FN2M0xxx18 , and running USB_DEVICE_CDC_VCOM .
It was running upto APPTASK() without any problem , but It has stopped in APPTASK(), and device is not getting detected in PC.
Can anyone help me in resolving the issue as soon as possible.