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        | //
 | ////////////////////////////////////////////////////////////////////////////////
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        | //
 | //
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        | // Filename:    llcomms.cpp
 | // Filename:    llcomms.cpp
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        | //
 | //
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        | // Project:     UART to WISHBONE FPGA library
 | // Project:     OpenArty, an entirely open SoC based upon the Arty platform
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        | //
 | //
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        | // Purpose:     This is the C++ program on the command side that will interact
 | // Purpose:     This is the C++ program on the command side that will interact
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        | //              with a UART on an FPGA, both sending and receiving characters.
 | //              with a UART on an FPGA, both sending and receiving characters.
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        | //              Any bus interaction will call routines from this lower level
 | //              Any bus interaction will call routines from this lower level
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        | //              library to accomplish the actual connection to and
 | //              library to accomplish the actual connection to and
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        | //              transmission to/from the board.
 | //              transmission to/from the board.
 | 
      
        | //
 | //
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        | // Creator:     Dan Gisselquist
 |   | 
      
        | //              Gisselquist Tecnology, LLC
 |   | 
      
        | //
 | //
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        | // Copyright:   2015
 | // Creator:     Dan Gisselquist, Ph.D.
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        |   | //              Gisselquist Technology, LLC
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        |   | //
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        |   | ////////////////////////////////////////////////////////////////////////////////
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        |   | //
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        |   | // Copyright (C) 2015-2016, Gisselquist Technology, LLC
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        |   | //
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        |   | // This program is free software (firmware): you can redistribute it and/or
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        |   | // modify it under the terms of  the GNU General Public License as published
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        |   | // by the Free Software Foundation, either version 3 of the License, or (at
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        |   | // your option) any later version.
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        |   | //
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        |   | // This program is distributed in the hope that it will be useful, but WITHOUT
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        |   | // ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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        |   | // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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        |   | // for more details.
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        |   | //
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        |   | // You should have received a copy of the GNU General Public License along
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        |   | // with this program.  (It's in the $(ROOT)/doc directory, run make with no
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        |   | // target there if the PDF file isn't present.)  If not, see
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        |   | // <http://www.gnu.org/licenses/> for a copy.
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        |   | //
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        |   | // License:     GPL, v3, as defined and found on www.gnu.org,
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        |   | //              http://www.gnu.org/licenses/gpl.html
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        |   | //
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        |   | //
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        |   | ////////////////////////////////////////////////////////////////////////////////
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        | //
 | //
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        | //
 | //
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        | #include <sys/socket.h>
 | #include <sys/socket.h>
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        | #include <sys/types.h>
 | #include <sys/types.h>
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        | #include <sys/stat.h>
 | #include <sys/stat.h>
 |