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USBH_SerialUSB BytesToRead



The USBH_SerialUSB doesn’t have a BytesToRead property.
How can I determine the number of bytes of data in the receive buffer.

I want’ to read the receive buffer most efficient as possible.




It is not there. You have to keep polling data in a thread. See this:


ok, do I need to poll just single bytes or can I poll multiple bytes?