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K64F USB CDC in KSDK 1.3.0 and PEx

Question asked by Bjoern Almqvist on Nov 24, 2015

Hi everyone!

 

I'm trying to get the usb cdc class example get up and running on a FRDM-K64F board when configuring my MK64F processor in processor expert. I've tried to follow some previous thread here but without any luck. It's always ends the same way, the examples are running just fine but when I try to create a new project with processor expert and port the code it's not recognized as a COM port. I get the error "USB device not recognized".

 

I need to use the KSDK 1.3.0, but the examples I've seen is using KSDK 1.2.0, so what am I missing to get it working?

 

I would really appreciate some help to get my project going. I attached my code and once it is working I will share it on this forum because I'm not the first one to ask questions about this.

 

 

Thank you all!

Original Attachment has been moved to: usb_cdc_virtual_com_mk64f12.zip

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