mirror of
https://github.com/saymrwulf/uhd.git
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1a4348038d
- Creates mpm/ subdirectory - First pass at hardware daemon/MPM - New code for LMK04828, AD9371 - spidev integration Contributions by: Martin Braun <martin.braun@ettus.com> Derek Kozel <derek.kozel@ettus.com> Mark Meserve <mark.meserve@ni.com> Andrej Rode <andrej.rode@ettus.com>
69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
#
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# Copyright 2017 Ettus Research (National Instruments)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at 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,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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Implemented RPC Servers
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"""
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from __future__ import print_function
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from mprpc import RPCServer
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from usrp_mpm import periphs
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class EchoServer(RPCServer):
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def echo(self, arg):
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print(arg)
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return arg
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class ClaimServer(RPCServer):
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def __init__(self, state):
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self._state = state
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super(ClaimServer, self).__init__()
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def claim(self, token):
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'claim `token` - claims the MPM device with given token'
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if self._state.claim_status.value:
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if self._state.claim_token.value == token:
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return True
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return False
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self._state.claim_status.value = True
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self._state.claim_token.value = token
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return True
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def unclaim(self, token):
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'unclaim `token` - unclaims the MPM device if it is claimed with this token'
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if self._state.claim_status.value and self._state.claim_token.value == token:
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self._state.claim_status.value = False
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self._state.claim_token.value = ""
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return True
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return False
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def list_methods(self):
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methods = filter(lambda entry: not entry.startswith('_'), dir(self)) # Return public methods
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methods_with_docs = map(lambda m: (m, getattr(self,m).__doc__), methods)
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return methods_with_docs
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class MPMServer(RPCServer):
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def __init__(self, state):
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# Instead do self.mboard = periphs.init_periph_manager(args...)
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self.mboard = periphs.lib.n3xx.periph_manager("/dev/spidev1.0", "")
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def get_clock_id(self, dboard):
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dboard = getattr(self.mboard, "get_dboard_"+dboard)
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clk = dboard.get_clock_gen()
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return clk.get_chip_id()
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