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author | Andrej Rode <andrej.rode@ettus.com> | 2017-03-21 19:46:50 -0700 |
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committer | Martin Braun <martin.braun@ettus.com> | 2017-12-22 15:03:44 -0800 |
commit | ef6326a174e6880be5e2eaeac26a2c5de0768807 (patch) | |
tree | c949545e02390745c3a373e657bcf2404e62e191 /mpm/python/usrp_mpm/dboard_manager/magnesium.py | |
parent | b29246a9e2d7ed1e03e44cfc6804615fcfa5a5d8 (diff) | |
download | uhd-ef6326a174e6880be5e2eaeac26a2c5de0768807.tar.gz uhd-ef6326a174e6880be5e2eaeac26a2c5de0768807.tar.bz2 uhd-ef6326a174e6880be5e2eaeac26a2c5de0768807.zip |
mpm: python refactoring
Diffstat (limited to 'mpm/python/usrp_mpm/dboard_manager/magnesium.py')
-rw-r--r-- | mpm/python/usrp_mpm/dboard_manager/magnesium.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/mpm/python/usrp_mpm/dboard_manager/magnesium.py b/mpm/python/usrp_mpm/dboard_manager/magnesium.py new file mode 100644 index 000000000..2201064ad --- /dev/null +++ b/mpm/python/usrp_mpm/dboard_manager/magnesium.py @@ -0,0 +1,50 @@ +# +# Copyright 2017 Ettus Research (National Instruments) +# +# 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 3 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, see <http://www.gnu.org/licenses/>. +# +""" +magnesium dboard implementation module +""" +from base import dboard_manager +from base import lib +from base import log + +class magnesium(dboard_manager): + hw_pid = 2 + special_eeprom_addrs = {"special0": "something"} + spi_chipselect = {"0": "lmk", "1": "mykonos", "2": "random"} + spidevs = {} + + def __init__(self, spi_devices, eeprom_data, *args, **kwargs): + # eeprom_data is a tuple (head_dict, raw_data) + if len(spi_devices) != len(self.spi_chipselect): + log.error("Expected {0} spi devices, found {1} spi devices".format(len(spi_devices), len(self.spi_chipselect))) + exit(1) + for spi in spi_devices: + device = self.spi_chipselect.get(spi[-1], None) + if self.chipselect is None: + log.error("Unexpected chipselect {0}".format(spi[-1])) + exit(1) + setattr(self, device, spi) + super(magnesium, self).__init__(*args, **kwargs) + + def init_device(self): + self._device = lib.db.magnesium(self.lmk, self.mykonos, self.random) + + def read_eeprom_v1(self, data): + # magnesium eeprom contains + # nothing + return struct.unpack_from("x", data) + |