sdrangel/devices/limesdr/devicelimesdrparam.cpp

128 wiersze
4.4 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// //
// 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 //
// (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 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, bool init)
{
getHardwareType((const char *) deviceStr);
qDebug("DeviceLimeSDRParams::open: serial: %s type: %d", (const char *) deviceStr, (int) m_type);
if (LMS_Open(&m_dev, deviceStr, 0) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot open device " << deviceStr;
return false;
}
if (init)
{
if (LMS_Init(m_dev) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot init device " << deviceStr;
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;
return false;
}
else
{
m_nbRxChannels = n;
qDebug() << "DeviceLimeSDRParams::open: " << n << " Rx channels for device " << deviceStr;
}
if ((n = LMS_GetNumChannels(m_dev, LMS_CH_TX)) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot get the number of Tx channels for device " << deviceStr;
return false;
}
else
{
m_nbTxChannels = n;
qDebug() << "DeviceLimeSDRParams::open: " << n << " Tx channels for device " << deviceStr;
}
if (LMS_GetLPFBWRange(m_dev, LMS_CH_RX, &m_lpfRangeRx) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Rx LPF range for device " << deviceStr;
return false;
}
if (LMS_GetLPFBWRange(m_dev, LMS_CH_TX, &m_lpfRangeTx) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Tx LPF range for device " << deviceStr;
return false;
}
if (LMS_GetLOFrequencyRange(m_dev, LMS_CH_RX, &m_loRangeRx) < 0)
{
qDebug() << "DeviceLimeSDRParams::open: cannot get the Rx LO range for device " << deviceStr;
return false;
}
if (LMS_GetLOFrequencyRange(m_dev, LMS_CH_TX, &m_loRangeTx) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Tx LO range for device " << deviceStr;
return false;
}
if (LMS_GetSampleRateRange(m_dev, LMS_CH_RX, &m_srRangeRx) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Rx sample rate range for device " << deviceStr;
return false;
}
if (LMS_GetSampleRateRange(m_dev, LMS_CH_TX, &m_srRangeTx) < 0)
{
qCritical() << "DeviceLimeSDRParams::open: cannot get the Tx sample rate range for device " << deviceStr;
return false;
}
return true;
}
void DeviceLimeSDRParams::close()
{
if (m_dev)
{
LMS_Close(m_dev);
m_dev = 0;
}
}
void DeviceLimeSDRParams::getHardwareType(const char *device_str)
{
QString deviceStr(device_str);
if (deviceStr.contains(QString("LimeSDR Mini"))) {
m_type = LimeMini;
} else if (deviceStr.contains(QString("LimeSDR-USB"))) {
m_type = LimeUSB;
} else if (deviceStr.contains(QString("media=SPI"))) {
m_type = LimeSPI;
} else {
m_type = LimeUndefined;
}
}