Stéphane Ténier

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11 years, 1 month ago.

USB Host for frdm-kl25z

Hi everybody,

I'm new to the FRDM-KL25Z board and I have to use it as USB Host for a keyboard. Unfortunately, the USB Host example like BlueUSB are made for LPC-based boards.

Could you please tell me if there is a library for my device or if there is a way to make the blue USB library work with it.

Thanks for reading

3 Answers

Samuel Mokrani
11 years, 1 month ago.

Hi Stephane,

At the moment there is no plan to have a USB host for the kl25z. Mainly because the chip does not implement the OHCI specification. It could be a future development but not in the near future.

Cheers, Sam

Accepted Answer

Ok thank you for information

posted by Stéphane Ténier 14 Mar 2013
TOM SPARKS
10 years, 10 months ago.

Well, yes and no. USB OTG permits it, but you have to do a bit of work to acheive it on the FRDM-KL25Z. The RevE boards can be configured natively with enough power to drive it. See these posts:

http://mcuoneclipse.com/?s=usb+host&submit=Search

http://mcuoneclipse.com/2013/06/09/frdm-kl25z-reve-board-arrived/

nima nima
10 years, 10 months ago.

heloo