mirror of
https://github.com/f4exb/sdrangel.git
synced 2025-10-31 04:50:29 -04:00
3623e059f9
Add enumerateAllDevices to reduce startup period; Optimize LimeSDR enumerating by skipping LMS_Init
128 lines
4.4 KiB
C++
128 lines
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;
|
|
}
|
|
}
|