topic Re: USB Human Interface Device Boot Loader for Kinetis (AN4764) in Kinetis Microcontrollers

USB Human Interface Device Boot Loader for Kinetis (AN4764)

DolomitiLynx — Sat, 31 Aug 2013 09:47:38 GMT

The application note AN4764 describes the use of a small footprint (4Kb) USB HID bootloader for Kinetis K and L uC. The document make explicit reference to a IAR project, named "kinetis_L_USB_HID_Bootloader\build\iar\kl25z_HID_Booltoader\kl25z_Lite_Bootloader.eww" and a program named "HIDBootloader.exe", where is available such material?

Thanks

Re: USB Human Interface Device Boot Loader for Kinetis (AN4764)

dositeoescobars — Mon, 02 Sep 2013 16:09:44 GMT

Hi Giulio,

Can you provide the link to the Application note?

Thanks

Re: USB Human Interface Device Boot Loader for Kinetis (AN4764)

DolomitiLynx — Mon, 02 Sep 2013 19:42:30 GMT

Here the link to the application note. It has been published in the Kinetis Documentation Section of the Freescale Site.

http://cache.freescale.com/files/32bit/doc/app_note/AN4764.pdf

Hope it can be useful for you.

Giulio

Re: USB Human Interface Device Boot Loader for Kinetis (AN4764)

dositeoescobars — Tue, 03 Sep 2013 15:30:42 GMT

Hi Gulio,

You are right, couldn't find the archives, but here is the link to another document that tells how to easily create one using Processor Expert: Serial Bootloader for the Freedom Board with Processor Expert | MCU on Eclipse

hope you find it useful.

Dositeo Escobar

Re: USB Human Interface Device Boot Loader for Kinetis (AN4764)

apanecatl — Wed, 04 Sep 2013 21:28:27 GMT

I'm afraid the app note is quite recent and the code example has not been released, we expect it to be released in a short time however there is not a defined date for this to happen, in the mean time as Dosieto mentions, you could create one using Processor Expert