sdrangel/devices/hackrf/devicehackrf.cpp

156 wiersze
4.5 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// 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 //
// (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 <stdio.h>
#include <QtGlobal>
#include "devicehackrf.h"
DeviceHackRF::DeviceHackRF()
{
hackrf_error rc = (hackrf_error) hackrf_init();
if (rc != HACKRF_SUCCESS) {
qCritical("DeviceHackRF::open_hackrf: failed to initiate HackRF library %s", hackrf_error_name(rc));
}
}
DeviceHackRF::~DeviceHackRF()
{
hackrf_exit();
}
DeviceHackRF& DeviceHackRF::instance()
{
static DeviceHackRF inst;
return inst;
}
hackrf_device *DeviceHackRF::open_hackrf(int sequence)
{
instance();
return open_hackrf_from_sequence(sequence);
}
hackrf_device *DeviceHackRF::open_hackrf(const char * const serial)
{
hackrf_error rc;
hackrf_device *hackrf_ptr;
instance();
rc = (hackrf_error) hackrf_open_by_serial(serial, &hackrf_ptr);
if (rc == HACKRF_SUCCESS)
{
return hackrf_ptr;
}
else
{
qCritical("DeviceHackRF::open_hackrf: error #%d: %s", (int) rc, hackrf_error_name(rc));
return 0;
}
}
hackrf_device *DeviceHackRF::open_hackrf_from_sequence(int sequence)
{
instance();
hackrf_device_list_t *hackrf_devices = hackrf_device_list();
if (hackrf_devices == nullptr) {
return nullptr;
}
hackrf_device *hackrf_ptr;
hackrf_error rc;
rc = (hackrf_error) hackrf_device_list_open(hackrf_devices, sequence, &hackrf_ptr);
hackrf_device_list_free(hackrf_devices);
if (rc == HACKRF_SUCCESS)
{
return hackrf_ptr;
}
else
{
qCritical("DeviceHackRF::open_hackrf_from_sequence: error #%d: %s", (int) rc, hackrf_error_name(rc));
return 0;
}
}
void DeviceHackRF::enumOriginDevices(const QString& hardwareId, PluginInterface::OriginDevices& originDevices)
{
instance();
hackrf_device_list_t *hackrf_devices = hackrf_device_list();
if (hackrf_devices == nullptr) {
return;
}
hackrf_device *hackrf_ptr;
read_partid_serialno_t read_partid_serialno;
int i;
for (i=0; i < hackrf_devices->devicecount; i++)
{
hackrf_error rc = (hackrf_error) hackrf_device_list_open(hackrf_devices, i, &hackrf_ptr);
if (rc == HACKRF_SUCCESS)
{
qDebug("DeviceHackRF::enumOriginDevices: try to enumerate HackRF device #%d", i);
rc = (hackrf_error) hackrf_board_partid_serialno_read(hackrf_ptr, &read_partid_serialno);
if (rc != HACKRF_SUCCESS)
{
qDebug("DeviceHackRF::enumOriginDevices: failed to read serial no: %s", hackrf_error_name(rc));
hackrf_close(hackrf_ptr);
continue; // next
}
uint32_t serial_msb = read_partid_serialno.serial_no[2];
uint32_t serial_lsb = read_partid_serialno.serial_no[3];
QString serial_str = QString::number(serial_msb, 16) + QString::number(serial_lsb, 16);
//uint64_t serial_num = (((uint64_t) serial_msb)<<32) + serial_lsb;
QString displayedName(QString("HackRF[%1] %2").arg(i).arg(serial_str));
originDevices.append(PluginInterface::OriginDevice(
displayedName,
hardwareId,
serial_str,
i,
1,
1
));
qDebug("DeviceHackRF::enumOriginDevices: enumerated HackRF device #%d", i);
hackrf_close(hackrf_ptr);
}
else
{
qDebug("DeviceHackRF::enumOriginDevices: failed to enumerate HackRF device #%d: %s", i, hackrf_error_name(rc));
}
}
hackrf_device_list_free(hackrf_devices);
}