I am working with KL25Z64VFM4 controller for USB as a CDC device.
I have attached snap shot of USB schematic.
I have given external 3.3V from J4 connector as in the schematic.
And connected USB for testing as a CDC device.
It was working very well.
But when i am testing again i got the message from USB port that "Device is consuming more current".
After that i got that USB_5V and ground signal are short.
1) Is the attached schematic is OK for USB or do i need to make any changes in it?
2) Can I connect multilink for debugging when i am giving external 3.3V and USB is also connected?