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DFU class request in hid class device

arunnmishra
Associate II
Posted on April 01, 2015 at 19:41

Hello, 

I'm implementing my own boot loader code for stm32f4. In this boot loader I want to implement a hid class updater (for device firmware) which accept DFU class specific requests. On the PC side I want to modify DFU SE APIs so that now it can communicate with hid class driver. My problem is that in this API there is a dll STDFU which communicates with windows dfu drivers and the source code of this dll is not availiable. 

Is there any example similar to this approach for PC and device side (modified HID for DFU). I can not find any similar implementation over net that's why I doubt if I'm doing it with right way.

Thanks in advance.  

#dfu #stm32f4-usb-debug-discovery
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