sdrangel/devices/limesdr/devicelimesdrparam.cpp

108 wiersze
3.8 KiB
C++
Czysty Zwykły widok Historia

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// //
// 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 as version 3 of the License, or //
// //
// 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 V3 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QDebug>
#include "devicelimesdrparam.h"
bool DeviceLimeSDRParams::open(lms_info_str_t deviceStr)
{
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qDebug("DeviceLimeSDRParams::open: serial: %s", (const char *) deviceStr);
if (LMS_Open(&m_dev, deviceStr, 0) < 0)
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{
qCritical() << "DeviceLimeSDRParams::open: cannot open device " << deviceStr;
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return false;
}
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if (LMS_Init(m_dev) < 0)
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{
qCritical() << "DeviceLimeSDRParams::open: cannot init device " << deviceStr;
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return false;
}
int n;
if ((n = LMS_GetNumChannels(m_dev, LMS_CH_RX)) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot get the number of Rx channels for device " << deviceStr;
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return false;
}
else
{
m_nbRxChannels = n;
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qDebug() << "DeviceLimeSDRParams::open: " << n << " Rx channels for device " << deviceStr;
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}
if ((n = LMS_GetNumChannels(m_dev, LMS_CH_TX)) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot get the number of Tx channels for device " << deviceStr;
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return false;
}
else
{
m_nbTxChannels = n;
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qDebug() << "DeviceLimeSDRParams::open: " << n << " Tx channels for device " << deviceStr;
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}
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if (LMS_GetLPFBWRange(m_dev, LMS_CH_RX, &m_lpfRangeRx) < 0)
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{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Rx LPF range for device " << deviceStr;
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return false;
}
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if (LMS_GetLPFBWRange(m_dev, LMS_CH_TX, &m_lpfRangeTx) < 0)
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{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Tx LPF range for device " << deviceStr;
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return false;
}
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if (LMS_GetLOFrequencyRange(m_dev, LMS_CH_RX, &m_loRangeRx) < 0)
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{
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qDebug() << "DeviceLimeSDRParams::open: cannot get the Rx LO range for device " << deviceStr;
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return false;
}
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if (LMS_GetLOFrequencyRange(m_dev, LMS_CH_TX, &m_loRangeTx) < 0)
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{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Tx LO range for device " << deviceStr;
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return false;
}
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if (LMS_GetSampleRateRange(m_dev, LMS_CH_RX, &m_srRangeRx) < 0)
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{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Rx sample rate range for device " << deviceStr;
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return false;
}
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if (LMS_GetSampleRateRange(m_dev, LMS_CH_TX, &m_srRangeTx) < 0)
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{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Tx sample rate range for device " << deviceStr;
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return false;
}
return true;
}
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void DeviceLimeSDRParams::close()
{
if (m_dev)
{
LMS_Close(m_dev);
m_dev = 0;
}
}
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