On Fri, 4 Mar 2022 at 19:48, Greg KH <[email protected]> wrote: > On Fri, Mar 04, 2022 at 04:27:50PM +0530, Mithran B wrote: > > Hello, > > > > In Host and Gadget systems, enabled the USB CDC drivers. > > Then nodes are created as /dev/ttyAcm0 and /dev/ttyGs0. > > Then opened the nodes and write and read back the data. > > It is working. > > > > I want to test the performance of this interface and drivers. > > Do we have any utility for this? > > How to do the performance test? > > What exactly do you want to measure? Determine that first before trying > to find a test for that. Without knowing what you want to measure, it's > hard to tell you how to measure it :) > > good luck! > > greg k-h >
Thank you. I want to send the data at the rate of 5mbps from Host device to target device using USB CDC - ACM. In termios functions, how to configure this 5mbps as baud rate and USB payload size, i.e. packet size to be in 2K bytes. How to achieve this? -Thanks.
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