NeoModemService::NeoModemService
(const QString & service, QSerialIODeviceMultiplexer * mux,
QObject * parent)
: QModemService(service, mux, parent)
, inputEvent("/dev/input/incoming")
, inputNotifier(0)
{
qDebug() << "Gta04ModemService::constructor";
// Turn on dynamic signal quality notifications.
// Register for "_OSIGQ" notifications to get signal quality updates.
primaryAtChat()->registerNotificationType
("_OSIGQ:", this, SLOT(sigq(QString)));
chat("AT+CSCS=\"GSM\""); // GSM encoding
chat("AT_OSQI=1"); // unsolicited reporting of antenna signal strength, e.g. "_OSIGQ: 3,0"
chat("AT_OPCMENABLE=1"); // enable the PCM interface for voice calls
chat("AT_OPSYS=0,2"); // disable UMTS, use only GSM
// Modem input device - reports keys when modem generates interrupt (e.g.
// on incoming call or sms).
if(inputEvent.open(QIODevice::ReadOnly)) {
inputNotifier = new QSocketNotifier(inputEvent.handle(), QSocketNotifier::Read, this);
connect(inputNotifier, SIGNAL(activated(int)), this, SLOT(handleInputEvent()));
}
NeoModemService::NeoModemService
(const QString & service, QSerialIODeviceMultiplexer * mux,
QObject * parent)
: QModemService(service, mux, parent)
{
qDebug() << "Gta04ModemService::constructor";
// Turn on dynamic signal quality notifications.
// Register for "_OSIGQ" notifications to get signal quality updates.
primaryAtChat()->registerNotificationType
("_OSIGQ:", this, SLOT(sigq(QString)));
chat("AT_OSQI=1"); // unsolicited reporting of antenna signal strength, e.g. "_OSIGQ: 3,0"
chat("AT_OPCMENABLE=1"); // enable the PCM interface for voice calls
chat("AT_OPSYS=0,2"); // disable UMTS, use only GSM
}
NeoModemService::NeoModemService
(const QString & service, QSerialIODeviceMultiplexer * mux,
QObject * parent)
: QModemService(service, mux, parent)
, inputEvent("/dev/input/incoming")
, inputNotifier(0)
{
qDebug() << "Gta04ModemService::constructor";
// Turn on dynamic signal quality notifications.
// Register for "_OSIGQ" notifications to get signal quality updates.
primaryAtChat()->registerNotificationType
("_OSIGQ:", this, SLOT(sigq(QString)));
// Determine AT_OPSYS value - by default disable UMTS, use only GSM 0,2
// this can help reduce modem reenumerations.
// Some references:
// see [1] at the end of this source file
// http://lists.goldelico.com/pipermail/gta04-owner/2013-August/004891.html
// http://lists.goldelico.com/pipermail/gta04-owner/2013-September/004939.html
QSettings cfg("Trolltech", "Modem");
cfg.beginGroup("OPSYS");
QString opsys = cfg.value("Value", "AT_OPSYS=0,2").toString();
qLog(Modem) << "OPSYS value:" << opsys;
chat("AT+CSCS=\"GSM\""); // GSM encoding
chat("AT_OSQI=1"); // unsolicited reporting of antenna signal strength, e.g. "_OSIGQ: 3,0"
chat("AT_OPCMENABLE=1"); // enable the PCM interface for voice calls
chat(opsys);
// Modem input device - reports keys when modem generates interrupt (e.g.
// on incoming call or sms).
if(inputEvent.open(QIODevice::ReadOnly)) {
inputNotifier = new QSocketNotifier(inputEvent.handle(), QSocketNotifier::Read, this);
connect(inputNotifier, SIGNAL(activated(int)), this, SLOT(handleInputEvent()));
}
