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93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Sergey Kostanbaev, Fairwaves Inc. //
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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 <QDebug>
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#include "devicextrxshared.h"
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#include "devicextrx.h"
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MESSAGE_CLASS_DEFINITION(DeviceXTRXShared::MsgReportBuddyChange, Message)
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MESSAGE_CLASS_DEFINITION(DeviceXTRXShared::MsgReportClockSourceChange, Message)
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MESSAGE_CLASS_DEFINITION(DeviceXTRXShared::MsgReportDeviceInfo, Message)
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const float DeviceXTRXShared::m_sampleFifoLengthInSeconds = 0.25;
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const int DeviceXTRXShared::m_sampleFifoMinSize = 48000; // 192kS/s knee
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DeviceXTRXShared::DeviceXTRXShared() :
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m_dev(0),
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m_channel(-1),
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m_source(0),
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m_sink(0),
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m_thread(0),
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m_threadWasRunning(false),
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m_first_1pps_count(true),
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m_last_1pps_count(0),
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m_no_1pps_count_change_counter(0)
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{}
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DeviceXTRXShared::~DeviceXTRXShared()
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{}
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double DeviceXTRXShared::get_board_temperature()
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{
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uint64_t val = 0;
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int res = xtrx_val_get(m_dev->getDevice(), XTRX_TRX, XTRX_CH_AB, XTRX_BOARD_TEMP, &val);
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if (res) {
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return 0;
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}
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return val;
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}
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bool DeviceXTRXShared::get_gps_status()
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{
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uint64_t val = 0;
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int res = xtrx_val_get(m_dev->getDevice(), (xtrx_direction_t) 0, XTRX_CH_AB, XTRX_OSC_LATCH_1PPS, &val);
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if (res)
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{
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return false;
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}
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else
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{
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if (m_first_1pps_count)
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{
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m_last_1pps_count = val;
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m_first_1pps_count = false;
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}
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else
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{
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if (m_last_1pps_count != val)
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{
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m_no_1pps_count_change_counter = 7;
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m_last_1pps_count = val;
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}
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else if (m_no_1pps_count_change_counter != 0)
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{
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m_no_1pps_count_change_counter--;
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}
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}
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//qDebug("DeviceXTRXShared::get_gps_status: XTRX_OSC_LATCH_1PPS: %lu %u", val, m_no_1pps_count_change_counter);
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return m_no_1pps_count_change_counter != 0;
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}
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}
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