bmarechal / gnuradio

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redpitaya/gnuradio_blocks/redpitaya_gnuradio.py 2.77 KB
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9d344927e   bmarechal   first commit 
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  #!/usr/bin/env python
  
  # GNU Radio blocks for the Red Pitaya transceiver
  # Copyright (C) 2015  Renzo Davoli
  #
  # This program is free software; you can redistribute it and/or
  # modify it under the terms of the GNU General Public License
  # as published by the Free Software Foundation; either version 2
  # of the License, or (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program; if not, write to the Free Software
  # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
ed4b2fee6   bmarechal   minor fixes 
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  import socket, os
9d344927e   bmarechal   first commit 
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  from gnuradio import gr, blocks
  
  class add_const_set_offset(gr.hier_block2):
      def __init__(self, addr, port, device, const):
          self.name = "add_const_set_offset"
          gr.hier_block2.__init__(
              self,
              name = self.name,
              input_signature = gr.io_signature(0, 0, 0),
              output_signature = gr.io_signature(0, 0, 0)
          )
          self.ctrl_sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
          self.ctrl_sock.connect((addr, port))
          self.set_const(device, const)
  
      def set_const(self, device, const):
          self.ctrl_sock.send('%s;%s;%i
  '%(self.name, device, const))
  
  
  class nco_counter_send_conf(gr.hier_block2):
      def __init__(self, addr, port, device, freq_ref, freq_dds, acc_size, offset):
          self.name = "nco_counter_send_conf"
          gr.hier_block2.__init__(
              self,
              name = self.name,
              input_signature = gr.io_signature(0, 0, 0),
              output_signature = gr.io_signature(0, 0, 0)
          )
          self.ctrl_sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
          self.ctrl_sock.connect((addr, port))
          self.set_nco(device, freq_ref, freq_dds, acc_size, offset)
  
      def set_nco(self, device, freq_ref, freq_dds, acc_size, offset):
          self.ctrl_sock.send('%s;%s;%i;%i;%i;%i
  '%(self.name, device, freq_ref, freq_dds, acc_size, offset))
ed4b2fee6   bmarechal   minor fixes 
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  '''~
  class source_test(gr.hier_block2):
      def __init__(self):
          self.name = "source_test"
          gr.hier_block2.__init__(
              self,
              name = self.name,
              input_signature = gr.io_signature(0, 0, 0),
              output_signature = gr.io_signature(1, 1, gr.sizeof_gr_complex)
          )
          self.data_sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
          self.data_sock.connect((addr, port))
          self.data_sock.send('%s'%self.name)
          fd = os.dup(self.data_sock.fileno())
          self.connect(blocks.file_descriptor_source(gr.sizeof_gr_complex, fd), self)
  '''