The usb_msc_cdc example cannot recognize the virtual serial port.

[zhangyuanhe]

When I used the 1052 SDK version 2.15, mcuPresso IDE, and the usb_msc_cdc example, I found that the computer could only correctly recognize the USB drive but could not correctly recognize the virtual serial port.

[Gavin_Jia]

Hi @zhangyuanhe ,

Thanks for your interest in NXP MIMXRT series!

I tested on my side and it worked fine.

It is also recommended that you try installing the driver mentioned in the "Installing the CDC driver for virtual_com and msd_cdc composite example" section of the readme. Or find it in the device manager and uninstall and reinstall it.

Best regards,
Gavin

[zhangyuanhe]

Hi,@Gavin_Jia,
Thank you for your answer. After I installed its driver, it is now working properly.
Can it install the driver automatically? If I switch to another computer, will I have to reinstall the driver.
Thanks,
zhangyuanhe