USB STACK

[kooroshhajiani]

Hi,

How do I download and  install USB CDC Class component  from USB stack 4.03 for KDS ProcessorExpert?

I NEED A CDC DEVICE FOR K20 BOARDS.

Where is USB stack 4.03?

Thanks,

Koorosh Hajiani

[ZhangJennie]

Hi Koorosh Hajiani,

we can download USB Stack v4.0.3 from here:

USB Stack|NXP

however, usb stack v4.0.3 is a very old version, officially it was tested under Codewarrior 10,IAR, Keil only. see below developement tools requirement:

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fortunately, Erich has article regarding use USB stack v4.1.1 processor expert with KDS. you could refer

USB CDC with the FRDM-K64F, finally! | MCU on Eclipse

I suggest you use KDS+KSDK processor expert to implement USB. refer these articles:

Creating a New USB project with KSDK and Processor Expert support in KDS

How to implement a USB Device MSD demo based on KSDK PEx components and KDS 3.0

Can this help you?

Have a great day,
Jennie Zhang

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