mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-21 15:51:47 -05:00
3623e059f9
Add enumerateAllDevices to reduce startup period; Optimize LimeSDR enumerating by skipping LMS_Init
112 lines
4.4 KiB
C++
112 lines
4.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
|
|
// written by Christian Daniel //
|
|
// Copyright (C) 2015-2019 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/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef DEVICES_LIMESDR_DEVICELIMESDRPARAM_H_
|
|
#define DEVICES_LIMESDR_DEVICELIMESDRPARAM_H_
|
|
|
|
#include "lime/LimeSuite.h"
|
|
|
|
#include "export.h"
|
|
|
|
/**
|
|
* This structure refers to one physical device shared among parties (logical devices represented by
|
|
* the DeviceAPI with single Rx or Tx stream type).
|
|
* It allows storing information on the common resources in one place and is shared among participants.
|
|
* There is only one copy that is constructed by the first participant and destroyed by the last.
|
|
* A participant knows it is the first or last by checking the lists of buddies (Rx + Tx).
|
|
*/
|
|
struct DEVICES_API DeviceLimeSDRParams
|
|
{
|
|
enum LimeType
|
|
{
|
|
LimeSPI,
|
|
LimeMini,
|
|
LimeUSB,
|
|
LimeUndefined
|
|
};
|
|
|
|
lms_device_t *m_dev; //!< device handle
|
|
uint32_t m_nbRxChannels; //!< number of Rx channels (normally 2, we'll see if we really use it...)
|
|
uint32_t m_nbTxChannels; //!< number of Tx channels (normally 2, we'll see if we really use it...)
|
|
lms_range_t m_lpfRangeRx; //!< Low pass filter range information (Rx side)
|
|
lms_range_t m_lpfRangeTx; //!< Low pass filter range information (Tx side)
|
|
lms_range_t m_loRangeRx; //!< LO range for Rx
|
|
lms_range_t m_loRangeTx; //!< LO range for Tx
|
|
lms_range_t m_srRangeRx; //!< ADC sample rate range
|
|
lms_range_t m_srRangeTx; //!< DAC sample rate range
|
|
float m_sampleRate; //!< ADC/DAC sample rate
|
|
int m_log2OvSRRx; //!< log2 of Rx oversampling (0..5)
|
|
int m_log2OvSRTx; //!< log2 of Tx oversampling (0..5)
|
|
float m_rxFrequency; //!< Rx frequency
|
|
float m_txFrequency; //!< Tx frequency
|
|
LimeType m_type; //!< Hardware type
|
|
|
|
DeviceLimeSDRParams() :
|
|
m_dev(0),
|
|
m_nbRxChannels(0),
|
|
m_nbTxChannels(0),
|
|
m_sampleRate(1e6),
|
|
m_log2OvSRRx(0),
|
|
m_log2OvSRTx(0),
|
|
m_rxFrequency(1e6),
|
|
m_txFrequency(1e6),
|
|
m_type(LimeUndefined)
|
|
{
|
|
m_lpfRangeRx.max = 0.0f;
|
|
m_lpfRangeRx.min = 0.0f;
|
|
m_lpfRangeRx.step = 0.0f;
|
|
|
|
m_lpfRangeTx.max = 0.0f;
|
|
m_lpfRangeTx.min = 0.0f;
|
|
m_lpfRangeTx.step = 0.0f;
|
|
|
|
m_loRangeRx.max = 0.0f;
|
|
m_loRangeRx.min = 0.0f;
|
|
m_loRangeRx.step = 0.0f;
|
|
|
|
m_loRangeTx.max = 0.0f;
|
|
m_loRangeTx.min = 0.0f;
|
|
m_loRangeTx.step = 0.0f;
|
|
|
|
m_srRangeRx.max = 0.0f;
|
|
m_srRangeRx.min = 0.0f;
|
|
m_srRangeRx.step = 0.0f;
|
|
|
|
m_srRangeTx.max = 0.0f;
|
|
m_srRangeTx.min = 0.0f;
|
|
m_srRangeTx.step = 0.0f;
|
|
}
|
|
|
|
/**
|
|
* Opens and initialize the device and obtain information (# channels, ranges, ...)
|
|
*/
|
|
bool open(lms_info_str_t deviceStr, bool init = true);
|
|
void close();
|
|
lms_device_t *getDevice() { return m_dev; }
|
|
|
|
~DeviceLimeSDRParams()
|
|
{
|
|
}
|
|
|
|
private:
|
|
void getHardwareType(const char *device_str);
|
|
};
|
|
|
|
#endif /* DEVICES_LIMESDR_DEVICELIMESDRPARAM_H_ */
|