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licencje1
licencje1
Associate III
August 24, 2014
Question

USB Device Library documentation

  • August 24, 2014
  • 4 replies
  • 803 views
Posted on August 24, 2014 at 14:11

Hi,

Does any documentation or doxygen exists for USB device library (exacly for HID)?

I try to deal with that library but I couldn't find any documentation which might explain me what are proper function used for.

Thanks in advance.

#usb-library-documentation
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4 replies

waclawek.jan
waclawek.jan
Super User
August 24, 2014
Posted on August 24, 2014 at 14:36

http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/CD00289278.pdf

licencje1
licencje1Author
Associate III
August 24, 2014
Posted on August 24, 2014 at 14:57

This document doesn't contain very important description of function like: USBD_LL_PrepareReceive. I managed at external online blog pages that this function in important to receive data from usb. But this function is NEVER mentioned in file presented by your link...

waclawek.jan
waclawek.jan
Super User
August 24, 2014
Posted on August 24, 2014 at 15:23

Oh, so you are talking about the ''Cube'' library. It always helps if you start with describing what you want.

http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00108129.pdf

''Cube''-related questions should be posted in the dedicated ''software tools'' sub-forum, https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/AllItems.aspx

JW
licencje1
licencje1Author
Associate III
August 24, 2014
Posted on August 24, 2014 at 16:30

I have no idea that these library are different, do you know why?

Or which one is better?
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