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From: | Mattias Kjellsson |
Subject: | Re: [Discuss-gnuradio] how to load my own .rbf bitstream? |
Date: | Mon, 11 Jan 2010 21:19:04 +0100 |
User-agent: | Thunderbird 2.0.0.23 (X11/20090817) |
Yan Nie wrote:
Hello,I've created my own .rbf file. I see the USRP loads the FPGA bitstream from /usr/rev{2,4}/*.rbf, but it doesn't allow me to copy my .rbf file into this directory.
I assume you tried the cp as root?
A quick look at http://gnuradio.org/doc/doxygen/index.html (which is a golden place) I found for instanceHow can I load my FPGA bitstream?
usrp_sink_c_sptr <http://gnuradio.org/doc/doxygen/classboost_1_1shared__ptr.html> usrp_make_sink_c <http://gnuradio.org/doc/doxygen/classusrp__sink__c.html#c54a4bc557defc1c1157d09ef523cb4a> (int which_board, unsigned int interp_rate, int nchan, int mux, int fusb_block_size, int fusb_nblocks, const std::string fpga_filename, const std::string firmware_filename) throw (std::runtime_error)
Although this is the c++ consturctor for a complex usrp sink, the mapping to python should be straight forward, and similar syntax (if not identical) can be used for the other types of sources/sinks.
Hope this helps, and is what you asked for //Mattias
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