>I have a device on a usb port which I can successfully write directly to. However, I am experiencing difficulties reading directly from the port.
>
>Everything below works (the commands go to the device) until it gets to the readfile portion. The device is sending data back but the readfile() is not capturing it. Any ideas?
>
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Hi Tracy,

See if you can find some usefull info at http://www.lvr.com/usb.htm.