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sdrangel/devices/perseus/deviceperseusscan.cpp

119 lines
3.8 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 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 "deviceperseusscan.h"
#include "perseus-sdr.h"
#include <sstream>
#include <QtGlobal>
void DevicePerseusScan::scan(int nbDevices)
{
if (nbDevices == 0) {
qInfo("DevicePerseusScan::scan: no Perseus devices");
return;
}
perseus_descr *descr;
eeprom_prodid prodid;
for (int deviceIndex = 0; deviceIndex < nbDevices; deviceIndex++)
{
if ((descr = perseus_open(deviceIndex)) == 0) {
qCritical("DevicePerseusScan::scan: open error: %s", perseus_errorstr());
perseus_close(descr);
continue;
}
if (perseus_firmware_download(descr, 0) < 0) {
qCritical("DevicePerseusScan::scan: firmware download error: %s", perseus_errorstr());
perseus_close(descr);
continue;
}
else
{
qInfo("DevicePerseusScan::scan: device #%d firmware downloaded", deviceIndex);
}
if (perseus_get_product_id(descr,&prodid) < 0) {
qCritical("DevicePerseusScan::scan: get product id error: %s", perseus_errorstr());
perseus_close(descr);
continue;
}
else
{
uint32_t sigA = (prodid.signature[5]<<16) + prodid.signature[4];
uint32_t sigB = (prodid.signature[3]<<16) + prodid.signature[2];
uint32_t sigC = (prodid.signature[1]<<16) + prodid.signature[0];
std::stringstream ss;
ss << prodid.sn << "-" << std::hex << sigA << "-" << sigB << "-" << sigC;
m_scans.push_back({ss.str(), prodid.sn, deviceIndex});
m_serialMap[m_scans.back().m_serial] = &m_scans.back();
perseus_close(descr);
}
}
}
const std::string* DevicePerseusScan::getSerialAt(unsigned int index) const
{
if (index < m_scans.size()) {
return &(m_scans[index].m_serial);
} else {
return 0;
}
}
uint16_t DevicePerseusScan::getSerialNumberAt(unsigned int index) const
{
if (index < m_scans.size()) {
return m_scans[index].m_serialNumber;
} else {
return 0;
}
}
int DevicePerseusScan::getSequenceAt(unsigned int index) const
{
if (index < m_scans.size()) {
return m_scans[index].m_sequence;
} else {
return 0;
}
}
int DevicePerseusScan::getSequenceFromSerial(const std::string& serial) const
{
std::map<std::string, DeviceScan*>::const_iterator it = m_serialMap.find(serial);
if (it == m_serialMap.end()) {
return -1;
} else {
return ((it->second)->m_sequence);
}
}
void DevicePerseusScan::getSerials(std::vector<std::string>& serials) const
{
std::vector<DeviceScan>::const_iterator it = m_scans.begin();
serials.clear();
for (; it != m_scans.end(); ++it) {
serials.push_back(it->m_serial);
}
}