mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-17 22:01:45 -05:00
362 lines
13 KiB
C++
362 lines
13 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020 Jon Beniston, M7RCE //
|
|
// Copyright (C) 2020 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 //
|
|
// (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 <algorithm>
|
|
#include <cmath>
|
|
|
|
#include <QDebug>
|
|
#include <QTcpServer>
|
|
#include <QTcpSocket>
|
|
#include <QEventLoop>
|
|
#include <QTimer>
|
|
#include <QSerialPort>
|
|
#include <QRegularExpression>
|
|
|
|
#include "gs232controller.h"
|
|
#include "gs232controllerworker.h"
|
|
#include "gs232controllerreport.h"
|
|
|
|
MESSAGE_CLASS_DEFINITION(GS232ControllerWorker::MsgConfigureGS232ControllerWorker, Message)
|
|
MESSAGE_CLASS_DEFINITION(GS232ControllerReport::MsgReportAzAl, Message)
|
|
|
|
GS232ControllerWorker::GS232ControllerWorker() :
|
|
m_msgQueueToFeature(nullptr),
|
|
m_msgQueueToGUI(nullptr),
|
|
m_running(false),
|
|
m_mutex(QMutex::Recursive),
|
|
m_lastAzimuth(-1.0f),
|
|
m_lastElevation(-1.0f),
|
|
m_spidSetOutstanding(false),
|
|
m_spidSetSent(false),
|
|
m_spidStatusSent(false)
|
|
{
|
|
connect(&m_pollTimer, SIGNAL(timeout()), this, SLOT(update()));
|
|
m_pollTimer.start(1000);
|
|
}
|
|
|
|
GS232ControllerWorker::~GS232ControllerWorker()
|
|
{
|
|
m_inputMessageQueue.clear();
|
|
}
|
|
|
|
void GS232ControllerWorker::reset()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
m_inputMessageQueue.clear();
|
|
m_lastAzimuth = -1.0f;
|
|
m_lastElevation = -1.0f;
|
|
m_spidSetOutstanding = false;
|
|
m_spidSetSent = false;
|
|
m_spidStatusSent = false;
|
|
}
|
|
|
|
bool GS232ControllerWorker::startWork()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
|
|
connect(&m_serialPort, &QSerialPort::readyRead, this, &GS232ControllerWorker::readSerialData);
|
|
if (!m_settings.m_serialPort.isEmpty()) {
|
|
openSerialPort(m_settings);
|
|
}
|
|
m_running = true;
|
|
return m_running;
|
|
}
|
|
|
|
void GS232ControllerWorker::stopWork()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
// Close serial port as USB/controller activity can create RFI
|
|
if (m_serialPort.isOpen())
|
|
m_serialPort.close();
|
|
disconnect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
|
|
disconnect(&m_serialPort, &QSerialPort::readyRead, this, &GS232ControllerWorker::readSerialData);
|
|
m_running = false;
|
|
}
|
|
|
|
void GS232ControllerWorker::handleInputMessages()
|
|
{
|
|
Message* message;
|
|
|
|
while ((message = m_inputMessageQueue.pop()) != nullptr)
|
|
{
|
|
if (handleMessage(*message)) {
|
|
delete message;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool GS232ControllerWorker::handleMessage(const Message& cmd)
|
|
{
|
|
if (MsgConfigureGS232ControllerWorker::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureGS232ControllerWorker& cfg = (MsgConfigureGS232ControllerWorker&) cmd;
|
|
|
|
applySettings(cfg.getSettings(), cfg.getForce());
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void GS232ControllerWorker::applySettings(const GS232ControllerSettings& settings, bool force)
|
|
{
|
|
qDebug() << "GS232ControllerWorker::applySettings:"
|
|
<< " m_azimuth: " << settings.m_azimuth
|
|
<< " m_elevation: " << settings.m_elevation
|
|
<< " m_azimuthOffset: " << settings.m_azimuthOffset
|
|
<< " m_elevationOffset: " << settings.m_elevationOffset
|
|
<< " m_azimuthMin: " << settings.m_azimuthMin
|
|
<< " m_azimuthMax: " << settings.m_azimuthMax
|
|
<< " m_elevationMin: " << settings.m_elevationMin
|
|
<< " m_elevationMax: " << settings.m_elevationMax
|
|
<< " m_tolerance: " << settings.m_tolerance
|
|
<< " m_protocol: " << settings.m_protocol
|
|
<< " m_serialPort: " << settings.m_serialPort
|
|
<< " m_baudRate: " << settings.m_baudRate
|
|
<< " force: " << force;
|
|
|
|
if ((settings.m_serialPort != m_settings.m_serialPort) || force)
|
|
{
|
|
openSerialPort(settings);
|
|
}
|
|
else if ((settings.m_baudRate != m_settings.m_baudRate) || force)
|
|
{
|
|
m_serialPort.setBaudRate(settings.m_baudRate);
|
|
}
|
|
|
|
// Apply offset then clamp
|
|
|
|
float azimuth = settings.m_azimuth;
|
|
azimuth += settings.m_azimuthOffset;
|
|
azimuth = std::max(azimuth, (float)settings.m_azimuthMin);
|
|
azimuth = std::min(azimuth, (float)settings.m_azimuthMax);
|
|
|
|
float elevation = settings.m_elevation;
|
|
elevation += settings.m_elevationOffset;
|
|
elevation = std::max(elevation, (float)settings.m_elevationMin);
|
|
elevation = std::min(elevation, (float)settings.m_elevationMax);
|
|
|
|
// Don't set if within tolerance of last setting
|
|
float azDiff = std::abs(azimuth - m_lastAzimuth);
|
|
float elDiff = std::abs(elevation - m_lastElevation);
|
|
|
|
if (((elDiff > settings.m_tolerance) || (m_lastElevation == -1) || force) && (settings.m_elevationMax != 0))
|
|
{
|
|
setAzimuthElevation(azimuth, elevation);
|
|
}
|
|
else if ((azDiff > settings.m_tolerance) || (m_lastAzimuth == -1) || force)
|
|
{
|
|
setAzimuth(azimuth);
|
|
}
|
|
|
|
m_settings = settings;
|
|
}
|
|
|
|
void GS232ControllerWorker::openSerialPort(const GS232ControllerSettings& settings)
|
|
{
|
|
if (m_serialPort.isOpen()) {
|
|
m_serialPort.close();
|
|
}
|
|
m_serialPort.setPortName(settings.m_serialPort);
|
|
m_serialPort.setBaudRate(settings.m_baudRate);
|
|
if (!m_serialPort.open(QIODevice::ReadWrite))
|
|
{
|
|
qCritical() << "GS232ControllerWorker::openSerialPort: Failed to open serial port " << settings.m_serialPort << ". Error: " << m_serialPort.error();
|
|
if (m_msgQueueToFeature) {
|
|
m_msgQueueToFeature->push(GS232Controller::MsgReportWorker::create(QString("Failed to open serial port %1: %2").arg(settings.m_serialPort).arg(m_serialPort.error())));
|
|
}
|
|
}
|
|
m_lastAzimuth = -1;
|
|
m_lastElevation = -1;
|
|
}
|
|
|
|
void GS232ControllerWorker::setAzimuth(float azimuth)
|
|
{
|
|
if (m_settings.m_protocol == GS232ControllerSettings::GS232)
|
|
{
|
|
QString cmd = QString("M%1\r\n").arg((int)std::round(azimuth), 3, 10, QLatin1Char('0'));
|
|
QByteArray data = cmd.toLatin1();
|
|
m_serialPort.write(data);
|
|
}
|
|
else
|
|
{
|
|
setAzimuthElevation(azimuth, m_lastElevation);
|
|
}
|
|
m_lastAzimuth = azimuth;
|
|
}
|
|
|
|
void GS232ControllerWorker::setAzimuthElevation(float azimuth, float elevation)
|
|
{
|
|
if (m_settings.m_protocol == GS232ControllerSettings::GS232)
|
|
{
|
|
QString cmd = QString("W%1 %2\r\n").arg((int)std::round(azimuth), 3, 10, QLatin1Char('0')).arg((int)std::round(elevation), 3, 10, QLatin1Char('0'));
|
|
QByteArray data = cmd.toLatin1();
|
|
m_serialPort.write(data);
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "GS232ControllerWorker::setAzimuthElevation " << " AZ " << azimuth << " EL " << elevation;
|
|
|
|
if (!m_spidSetSent && !m_spidStatusSent)
|
|
{
|
|
QByteArray cmd(13, (char)0);
|
|
|
|
cmd[0] = 0x57; // Start
|
|
int h = std::round((azimuth + 360.0f) * 2.0f);
|
|
cmd[1] = 0x30 | (h / 1000);
|
|
cmd[2] = 0x30 | ((h % 1000) / 100);
|
|
cmd[3] = 0x30 | ((h % 100) / 10);
|
|
cmd[4] = 0x30 | (h % 10);
|
|
cmd[5] = 2; // 2 degree per impulse
|
|
int v = std::round((elevation + 360.0f) * 2.0f);
|
|
cmd[6] = 0x30 | (v / 1000);
|
|
cmd[7] = 0x30 | ((v % 1000) / 100);
|
|
cmd[8] = 0x30 | ((v % 100) / 10);
|
|
cmd[9] = 0x30 | (v % 10);
|
|
cmd[10] = 2; // 2 degree per impulse
|
|
cmd[11] = 0x2f; // Set cmd
|
|
cmd[12] = 0x20; // End
|
|
|
|
m_serialPort.write(cmd);
|
|
|
|
m_spidSetSent = true;
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "GS232ControllerWorker::setAzimuthElevation: Not sent, waiting for status reply";
|
|
m_spidSetOutstanding = true;
|
|
}
|
|
}
|
|
m_lastAzimuth = azimuth;
|
|
m_lastElevation = elevation;
|
|
}
|
|
|
|
void GS232ControllerWorker::readSerialData()
|
|
{
|
|
char buf[1024];
|
|
qint64 len;
|
|
|
|
if (m_settings.m_protocol == GS232ControllerSettings::GS232)
|
|
{
|
|
while (m_serialPort.canReadLine())
|
|
{
|
|
len = m_serialPort.readLine(buf, sizeof(buf));
|
|
if (len != -1)
|
|
{
|
|
QString response = QString::fromUtf8(buf, len);
|
|
// MD-02 can return AZ=-00 EL=-00 and other negative angles
|
|
QRegularExpression re("AZ=([-\\d]\\d\\d) *EL=([-\\d]\\d\\d)");
|
|
QRegularExpressionMatch match = re.match(response);
|
|
if (match.hasMatch())
|
|
{
|
|
QString az = match.captured(1);
|
|
QString el = match.captured(2);
|
|
//qDebug() << "GS232ControllerWorker::readSerialData read Az " << az << " El " << el;
|
|
if (getMessageQueueToGUI()) {
|
|
getMessageQueueToGUI()->push( GS232ControllerReport::MsgReportAzAl::create(az.toFloat(), el.toFloat()));
|
|
}
|
|
}
|
|
else if (response == "\r\n")
|
|
{
|
|
// Ignore
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "GS232ControllerWorker::readSerialData - unexpected GS-232 response \"" << response << "\"";
|
|
if (m_msgQueueToFeature) {
|
|
m_msgQueueToFeature->push(GS232Controller::MsgReportWorker::create(QString("Unexpected GS-232 response: %1").arg(response)));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
while (m_serialPort.bytesAvailable() >= 12)
|
|
{
|
|
len = m_serialPort.read(buf, 12);
|
|
if ((len == 12) && (buf[0] == 0x57))
|
|
{
|
|
double az;
|
|
double el;
|
|
az = buf[1] * 100.0 + buf[2] * 10.0 + buf[3] + buf[4] / 10.0 - 360.0;
|
|
el = buf[6] * 100.0 + buf[7] * 10.0 + buf[8] + buf[9] / 10.0 - 360.0;
|
|
//qDebug() << "GS232ControllerWorker::readSerialData read Az " << az << " El " << el;
|
|
if (getMessageQueueToGUI()) {
|
|
getMessageQueueToGUI()->push( GS232ControllerReport::MsgReportAzAl::create(az, el));
|
|
}
|
|
if (m_spidStatusSent && m_spidSetSent) {
|
|
qDebug() << "GS232ControllerWorker::readSerialData - m_spidStatusSent and m_spidSetSent set simultaneously";
|
|
}
|
|
if (m_spidStatusSent) {
|
|
m_spidStatusSent = false;
|
|
}
|
|
if (m_spidSetSent) {
|
|
m_spidSetSent = false;
|
|
}
|
|
if (m_spidSetOutstanding)
|
|
{
|
|
m_spidSetOutstanding = false;
|
|
setAzimuthElevation(m_lastAzimuth, m_lastElevation);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
QByteArray bytes(buf, (int)len);
|
|
qDebug() << "GS232ControllerWorker::readSerialData - unexpected SPID rot2prog response \"" << bytes.toHex() << "\"";
|
|
if (m_msgQueueToFeature) {
|
|
m_msgQueueToFeature->push(GS232Controller::MsgReportWorker::create(QString("Unexpected SPID rot2prog response: %1").arg(bytes.toHex().data())));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void GS232ControllerWorker::update()
|
|
{
|
|
// Request current Az/El from GS-232 controller
|
|
if (m_serialPort.isOpen())
|
|
{
|
|
if (m_settings.m_protocol == GS232ControllerSettings::GS232)
|
|
{
|
|
QByteArray cmd("C2\r\n");
|
|
m_serialPort.write(cmd);
|
|
}
|
|
else
|
|
{
|
|
// Don't send a new status command, if waiting for a previous reply
|
|
if (!m_spidSetSent && !m_spidStatusSent)
|
|
{
|
|
// Status
|
|
QByteArray cmd;
|
|
cmd.append((char)0x57); // Start
|
|
for (int i = 0; i < 10; i++) {
|
|
cmd.append((char)0x0);
|
|
}
|
|
cmd.append((char)0x1f); // Status
|
|
cmd.append((char)0x20); // End
|
|
m_serialPort.write(cmd);
|
|
m_spidStatusSent = true;
|
|
}
|
|
}
|
|
}
|
|
}
|