USB Stack - Reset in Windows

ababo · ‎2014-09-01

Posted on September 01, 2014 at 16:51

Hi,

I have a problem when my board is connected for the first time in Windows OS (7 or 8), because it is generated a Hard Fault in the MCU (STM32F427). Then, reseting the board, it works ok. Connecting again the board it works ok. I am using the ST USB stack with the version 2.1.0, to create an HID device. Anyone knows what can could be the problem??

Thanks

#st-stack #hid #stm32f4xx #window

Tesla DeLorean · ‎2014-09-01

Posted on September 01, 2014 at 16:59

Around here we have a proper Hard Fault handler so we can identify where and why the fault might be occurring, and diagnose the problem from there. Randomly guessing where it might be is not a particularly effective strategy.

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