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Diffstat (limited to 'python/trx/radio_if_lms.py')
| -rw-r--r-- | python/trx/radio_if_lms.py | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/python/trx/radio_if_lms.py b/python/trx/radio_if_lms.py new file mode 100644 index 0000000..0e45e13 --- /dev/null +++ b/python/trx/radio_if_lms.py @@ -0,0 +1,72 @@ +#!/usr/bin/env python2 +# -*- coding: utf-8 -*- + +# GR-GSM based transceiver +# Radio interface for Lime devices +# +# (C) 2019 by Vadim Yanitskiy <axilirator@gmail.com> +# +# All Rights Reserved +# +# 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. + +import limesdr + +from radio_if import RadioInterface + +class RadioInterfaceLMS(RadioInterface): + LMS_DEV_TYPE_LIMESDR_MINI = 0x01 + LMS_DEV_TYPE_LIMENET_MICRO = 0x02 + LMS_DEV_TYPE_LIMESDR_USB = 0x03 + + # FIXME: hard-coded variables shall be replaced + # by command line arguments (or even auto-detected)! + lms_dev_serial = "1D3937DA65C85F" + lms_dev_type = LMS_DEV_TYPE_LIMESDR_MINI + lms_len_tag_name = "packet_len" + lms_dev_ch_mode = 1 + + # Human-readable description + def __str__(self): + return "LMS" + + def phy_init_source(self): + self._phy_src = limesdr.source( + self.lms_dev_serial, self.lms_dev_type, + self.lms_dev_ch_mode, 0, "") + + self._phy_src.set_sample_rate(self.sample_rate) + self._phy_src.set_gain(self.rx_gain, 0) + + def phy_init_sink(self): + self._phy_sink = limesdr.sink( + self.lms_dev_serial, self.lms_dev_type, + self.lms_dev_ch_mode, 0, "", + self.lms_len_tag_name) + + self._phy_sink.set_sample_rate(self.sample_rate) + self._phy_sink.set_gain(self.tx_gain, 0) + + def phy_set_rx_freq(self, freq): + self._phy_src.set_center_freq(freq, 0) + + def phy_set_tx_freq(self, freq): + self._phy_sink.set_center_freq(freq, 0) + + def phy_set_rx_gain(self, gain): + self._phy_src.set_gain(gain, 0) + + def phy_set_tx_gain(self, gain): + self._phy_sink.set_gain(gain, 0) |