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From: | Philip Balister |
Subject: | Re: [Discuss-gnuradio] UHD's recv_frame_size for E100 |
Date: | Mon, 25 Apr 2011 21:01:21 -0400 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9 |
On 04/25/2011 08:28 PM, Michael Dev wrote:
Unlike USRP1 over USB, it seems specifying the recv_frame_size on "args" doesn't have any effect on E100. I see get_max_recv_samps_per_packet() always returning 506 and I see fragmented segements from recv() calls. Is it unadjustable for E100 or am I doing something wrong here?
Due to the design of the fpga interface, the largest transfer between the fpga and gpp is 2048 bytes. Beyond this, Josh will need to comment :)
Philip
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