can't get usb_device_cdc_vcom_lite to work with MK22DN512VLH5

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can't get usb_device_cdc_vcom_lite to work with MK22DN512VLH5

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audio_guy
Contributor III

I tried the usb_device_cdc_vcom_lite on frdm64f board and it works. I then downloaded the SDK 2.0 for the MK22DN512xxx5 which includes example for the twrk21d50m board. I started a new project for the MK22DN512VLH5 and added the files as in the usb_device_cdc_vcom_lite example. I won't work at all. See attached project. Has anyone else tried this? BTW I used the KEx Tools v2.0 to generate clock and pin files.

 

Thanks

Peter

Original Attachment has been moved to: test.zip

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Alice_Yang
NXP TechSupport
NXP TechSupport

Hello Peter,

There is  a example "usb_device_cdc_vcom_lite" under the KSDKv2.0 , have you try it ?

SDK_2.0_FRDM-K22F\boards\frdmk22f\usb_examples\usb_device_cdc_vcom_lite

BR

Alice

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