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sdrangel/devices/xtrx/devicextrxshared.cpp

92 lines
3.0 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// //
// 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 <QDebug>
#include "devicextrxshared.h"
#include "devicextrx.h"
MESSAGE_CLASS_DEFINITION(DeviceXTRXShared::MsgReportBuddyChange, Message)
MESSAGE_CLASS_DEFINITION(DeviceXTRXShared::MsgReportClockSourceChange, Message)
MESSAGE_CLASS_DEFINITION(DeviceXTRXShared::MsgReportDeviceInfo, Message)
const unsigned int DeviceXTRXShared::m_sampleFifoMinRate = 48000;
DeviceXTRXShared::DeviceXTRXShared() :
m_dev(0),
m_channel(-1),
m_source(0),
m_sink(0),
m_thread(0),
m_threadWasRunning(false),
m_first_1pps_count(true),
m_last_1pps_count(0),
m_no_1pps_count_change_counter(0)
{}
DeviceXTRXShared::~DeviceXTRXShared()
{}
double DeviceXTRXShared::get_board_temperature()
{
uint64_t val = 0;
int res = xtrx_val_get(m_dev->getDevice(), XTRX_TRX, XTRX_CH_AB, XTRX_BOARD_TEMP, &val);
if (res) {
return 0;
}
return val;
}
bool DeviceXTRXShared::get_gps_status()
{
uint64_t val = 0;
int res = xtrx_val_get(m_dev->getDevice(), (xtrx_direction_t) 0, XTRX_CH_AB, XTRX_OSC_LATCH_1PPS, &val);
if (res)
{
return false;
}
else
{
if (m_first_1pps_count)
{
m_last_1pps_count = val;
m_first_1pps_count = false;
}
else
{
if (m_last_1pps_count != val)
{
m_no_1pps_count_change_counter = 7;
m_last_1pps_count = val;
}
else if (m_no_1pps_count_change_counter != 0)
{
m_no_1pps_count_change_counter--;
}
}
//qDebug("DeviceXTRXShared::get_gps_status: XTRX_OSC_LATCH_1PPS: %lu %u", val, m_no_1pps_count_change_counter);
return m_no_1pps_count_change_counter != 0;
}
}