Does KSDK 1.2.0 have processor expert support for the TWR-K21F120M to operate as a USB host for MSD class?

[kevinpenn]

I see a PE component for fsl_usb_device_msd_class but nothing for host.  My goal is to have the board have the ability to update its firmware when a USB stick is attached containing new firmware. I believe I am right in thinking that the board would need to be a host for MSD.  Any insight or information how I can accomplish this?

[Kan_Li]

Hi Kevin,

I am  sorry, but the PEx in KDS 3.0 doesn't support Host mode, and for  device, only HID and MSD class are supported. You may refer  to page 13 of KSDK_1.2.0_Eclipse_Update_Release_Notes.pdf(C:\Freescale\KDS_3.0.0\eclipse\ProcessorExpert)  for more details.

so maybe you have to use the source code directly in your project.

Have a great day,
Kan

Freescale Technical Support
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