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From: | George Nychis |
Subject: | Re: [Discuss-gnuradio] max capacity per USB channel |
Date: | Mon, 09 Apr 2007 15:14:12 -0400 |
User-agent: | Thunderbird 2.0b2 (X11/20070305) |
Eric Blossom wrote:
George, it's not a max capacity per channel, it's a maximum aggregate capacity across all data channels (input and output). Use 32MB/s as the maximum capacity. Ignore the control channel contribution. USB is half-duplex, that's why it's the aggregate across the input + output channels.
Got ya. And each channel is associated with a single reservation. In other words, if there were 30 requests of .5MB each, even though there is spare capacity it can no longer be allocated until a channel is deallocated first? This is not to say the capacity won't be used, but there are no more channels to allocate.
- George
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