PEx USB CDC Device problem?

[kenansun]

Hi,

I've got a strange problem using the FSL_USB_Stack component of PEx for my Frdm-k20d50m board.

The problem is that in the sub-component FSL_USB_CDC_Device, it shows,

Do you know why I got this problem? Please help me!

Many thanks!

[BlackNight · Accepted solution]

I assume you are using MCU10.6?

So yes, there is a bug in that Processor Expert.

You have two options:

a) Either enter exactly the number of characters requested, like

FSL HID Keyboard123

FREESCALE INC.12345678901234

or

b) Download and use the the latest version of the components from GitHub (I have implemented a workaround) (mcuoneclipse/PEupd at master · GitHub)

I hope this helps,

Erich

[kenansun]

Hi Erich,

Thanks for your answer!

Yes I'm using MCU10.6 and your second solution solves this problem.

I also tried to change the two values (like add some characters) but it seems that PEx doesn't accept any modification. I'm not sure if it is another bug.

Regards,

Kenan