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Maxium data rate across Virtual Com Port

Question asked by devine.gareth on Oct 25, 2011
Latest reply on Oct 26, 2011 by devine.gareth
Hi all,

I am am currently working on a system whereby we would like to stream event generated data at rates of 100Mbit/s+ across the usb to a debug terminal on the host. We are using the
STM32F207 device and its HS USB port. Starting with the example virtaul com port code provided by ST I was able to remove the UART and then access the circular buffer APP_RX_DATA to implement my code.

However the data rates I seem to be getting are:
1. varied (im guessing an OS issue on the PC.
2. Reasonably slow 11-14Mbits/s

Am I trying to do something that is not possible here? If so is there a better way of doing this?

Thanks for your help in advance.

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