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hilwan
hilwan
Associate III
February 10, 2014
Question

STM32F3 USB

  • February 10, 2014
  • 11 replies
  • 2246 views
Posted on February 10, 2014 at 17:48

Hello,

I've downloaded the custom-hid program on the STM32F3 Discovery . I've alsoinstalled the usb hid demonstrator. But it doesn't recognise any 'USBHID target'. How can I make the host talkto my board? Will it happen automatically if the program is fine when Irun it or should I have to make some change in Windows 8 settings?

I'm using KeilµVision4.

Thanks in advance.

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    chen
    chen
    Associate II
    June 2, 2014
    Posted on June 02, 2014 at 11:11

    Hi

    I must confess that I am not that familiar with the FS driver, I know the OTG drivers better.

    ''I can't find the routines that handles this. There is only the function that handles EVAL_COM1 global interrupt request.''

    A quick browse through the driver code/example ( VirtualComport_Loopback ), it looks to me like the code is in usb_endp.c

    In funcs

    EP1_IN_Callback ()

    EP3_OUT_Callback()

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