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2400c4643c
Calculate full range of sample rates supported, by varying master clock. Check if requested sample rate can be met.
122 lines
4.1 KiB
C++
122 lines
4.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Edouard Griffiths, F4EXB //
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// Copyright (C) 2020 Jon Beniston, M7RCE //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include "util/simpleserializer.h"
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#include "usrpinputsettings.h"
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USRPInputSettings::USRPInputSettings()
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{
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resetToDefaults();
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}
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void USRPInputSettings::resetToDefaults()
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{
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m_masterClockRate = -1; // Calculated by UHD
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m_centerFrequency = 435000*1000;
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m_devSampleRate = 3000000;
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m_loOffset = 0;
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m_dcBlock = false;
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m_iqCorrection = false;
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m_log2SoftDecim = 0;
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m_lpfBW = 10e6f;
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m_gain = 50;
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m_antennaPath = "TX/RX";
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m_gainMode = GAIN_AUTO;
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m_clockSource = "internal";
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m_transverterMode = false;
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m_transverterDeltaFrequency = 0;
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m_useReverseAPI = false;
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m_reverseAPIAddress = "127.0.0.1";
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m_reverseAPIPort = 8888;
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m_reverseAPIDeviceIndex = 0;
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}
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QByteArray USRPInputSettings::serialize() const
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{
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SimpleSerializer s(1);
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s.writeS32(1, m_devSampleRate);
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s.writeBool(2, m_dcBlock);
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s.writeBool(3, m_iqCorrection);
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s.writeU32(4, m_log2SoftDecim);
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s.writeFloat(5, m_lpfBW);
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s.writeU32(6, m_gain);
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s.writeString(7, m_antennaPath);
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s.writeS32(8, (int) m_gainMode);
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s.writeString(9, m_clockSource);
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s.writeBool(10, m_transverterMode);
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s.writeS64(11, m_transverterDeltaFrequency);
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s.writeBool(12, m_useReverseAPI);
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s.writeString(13, m_reverseAPIAddress);
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s.writeU32(14, m_reverseAPIPort);
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s.writeU32(15, m_reverseAPIDeviceIndex);
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s.writeS32(16, m_loOffset);
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return s.final();
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}
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bool USRPInputSettings::deserialize(const QByteArray& data)
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{
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SimpleDeserializer d(data);
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if (!d.isValid())
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{
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resetToDefaults();
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return false;
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}
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if (d.getVersion() == 1)
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{
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int intval;
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uint32_t uintval;
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d.readS32(1, &m_devSampleRate, 5000000);
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d.readBool(2, &m_dcBlock, false);
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d.readBool(3, &m_iqCorrection, false);
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d.readU32(4, &m_log2SoftDecim, 0);
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d.readFloat(5, &m_lpfBW, 1.5e6);
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d.readU32(6, &m_gain, 50);
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d.readString(7, &m_antennaPath, "TX/RX");
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d.readS32(8, &intval, 0);
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m_gainMode = (GainMode) intval;
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d.readString(9, &m_clockSource, "internal");
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d.readBool(10, &m_transverterMode, false);
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d.readS64(11, &m_transverterDeltaFrequency, 0);
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d.readBool(12, &m_useReverseAPI, false);
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d.readString(13, &m_reverseAPIAddress, "127.0.0.1");
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d.readU32(14, &uintval, 0);
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if ((uintval > 1023) && (uintval < 65535)) {
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m_reverseAPIPort = uintval;
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} else {
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m_reverseAPIPort = 8888;
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}
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d.readU32(15, &uintval, 0);
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m_reverseAPIDeviceIndex = uintval > 99 ? 99 : uintval;
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d.readS32(16, &m_loOffset, 0);
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return true;
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}
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else
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{
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resetToDefaults();
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return false;
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}
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}
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