AnsweredAssumed Answered

USB vcp reset problem

Question asked by qian.ken.001 on May 15, 2014
Latest reply on May 20, 2014 by sung.chen_chung
Hi,

I am using USB HS port in the FS mode in my vcp project. When I used it to communicate to  PC, it works ok if I re-plug in the device to PC. The problem is if I just reset the MCU from IDE debug, the device cannot communicate any more unless I re-plug in the device again.
I check the register, the USBRST in OTG_HS_GINTSTS  is always 0. Anyone has the idea what's wrong happened in the software reset?

Thansk

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