4.2 VCOM port
The identifier of the VCOM port will vary between boards and hosts as each board will enumerate with a unique identifier. On
Windows, to determine the COM port, open the Windows operating system Device Manager. This can be achieved by going to
the Windows operating system Start menu and typing Device Manager in the search bar. In the Device Manager under Ports;
the LPC-LinkII UCom Port device and its name should be visible.
This VCOM port will only appear:
• if the Debug Probe has been programmed with the CMSIS-DAP firmware and the Debug Probe DFU link
(JP1) is removed at power up.
• if the Debug Probe has been configured for DFU boot (JP1) installed at power up and MCUXpresso IDE has
booted it (by starting a debug session).
NOTE
NXP Semiconductors
On-board (Link2) debug probe
i.MX RT685 Evaluation Board, Rev. 0, March 20 2020
User's Guide
16 / 31