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#
# Copyright 2021 Ettus Research, a National Instruments Brand
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
"""
Dummy daughterboard class for empty slots
"""
from usrp_mpm.dboard_manager import DboardManagerBase
from usrp_mpm.mpmlog import get_logger
class EmptySlot(DboardManagerBase):
"""
DboardManager class for when a slot is empty
"""
#########################################################################
# Overridables
#
# See DboardManagerBase for documentation on these fields
#########################################################################
pids = [0x0]
### End of overridables #################################################
def __init__(self, slot_idx, **kwargs):
DboardManagerBase.__init__(self, slot_idx, **kwargs)
self.log = get_logger("EmptyDB-{}".format(slot_idx))
self.log.trace("Initializing Empty dboard, slot index %d",
self.slot_idx)
def init(self, args):
"""
Execute necessary init dance to bring up dboard
"""
self.log.debug("init() called with args `{}'".format(
",".join(['{}={}'.format(x, args[x]) for x in args])
))
return True
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