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stm32F411 and Vusb

Question asked by elgarbe on Oct 2, 2015
Latest reply on Oct 2, 2015 by elgarbe
Hi, I'm trying to understand a Note from Reference Manual page 665. It state:
"The VBUS pin can be freed by disabling the VBUS sensing option. This is done by setting the NOVBUSSENS bit in the OTG_FS_GCCFG register. In this case the VBUS is considered internally to be always at VBUS valid level (5 V)."
It does mean that I can leave  PA9 pin with no conection (Vusb) to anithing and make USB device to work ok? just configuring NOVBUSSENS bit?

Thank!

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