SDRAngel  4.11.5
Developer docs for <a href="https://github.com/f4exb/sdrangel">SDRangel<\a>, an Open Source Qt5 / OpenGL 3.0+ SDR and signal analyzer frontend to various hardware.
deviceperseus.cpp
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1 // Copyright (C) 2018 Edouard Griffiths, F4EXB //
3 // //
4 // This program is free software; you can redistribute it and/or modify //
5 // it under the terms of the GNU General Public License as published by //
6 // the Free Software Foundation as version 3 of the License, or //
7 // (at your option) any later version. //
8 // //
9 // This program is distributed in the hope that it will be useful, //
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of //
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
12 // GNU General Public License V3 for more details. //
13 // //
14 // You should have received a copy of the GNU General Public License //
15 // along with this program. If not, see <http://www.gnu.org/licenses/>. //
17 
18 #include "perseus-sdr.h"
19 #include "deviceperseus.h"
20 
22 {
23  m_nbDevices = perseus_init();
24 }
25 
27 {
28  perseus_exit();
29 }
30 
32 {
33  static DevicePerseus inst;
34  return inst;
35 }
36 
38 {
39  // If some firmware was not downloaded at time of enumeration interface will break later
40  // so in this case we re initialize the library, clear the scan results and scan again
41  if (!internal_scan())
42  {
43  qDebug("DevicePerseus::scan: re-init library and scan again");
44  m_scan.clear();
45  perseus_exit();
46  m_nbDevices = perseus_init();
47  internal_scan();
48  }
49 }
50 
52 {
53  return m_scan.scan(m_nbDevices);
54 }
static DevicePerseus & instance()
bool scan(int nbDevices)
false if one device had its firmware not yet downloaded
DevicePerseusScan m_scan
Definition: deviceperseus.h:42
bool internal_scan()