topic Re: FRDM-KL25Z as USB-CDC Host in Kinetis Microcontrollers

FRDM-KL25Z as USB-CDC Host

dominikvogel — Wed, 12 Nov 2014 09:37:31 GMT

Dear Community,

I am trying to communicate from the FRDM-KLZ board with a CDC-USB device as a standalone solution. So far I only found information on how to implement it as a USB device rather than USB host. I would appreaciate any help.

best regards,

Dominik

Re: FRDM-KL25Z as USB-CDC Host

Hui_Ma — Thu, 13 Nov 2014 08:51:38 GMT

Hi Dominik,

Freescale provides USB Stack V4.1.1 includes KL25 USB CDC host example code.

Please download USB Stack v4.1.1 from below link:

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MEDICALUSB&fpsp=1&tab=Design_Tools_Tab

And the KL25 USB CDC Host example located at default path:

C:\Freescale\Freescale USB Stack v4.1.1\Source\Host\examples\cdc_serial\iar_ew\kinetis_l2k

Wish it helps.
best regards
Ma Hui

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

Re: FRDM-KL25Z as USB-CDC Host

yasuhikokoumoto — Thu, 13 Nov 2014 10:52:30 GMT

Hi Dominik-san,

I think that FRDM-KL25Z board does not support USB host feature. To work USB host, you might modify the board. Please refer to

https://community.freescale.com/message/323077#323077 and
https://community.freescale.com/message/323235#323235 .

However I have not tried them. I'm sorry if it was not helpful.

Best regards,
Yasuhiko Koumoto.