[raj_rr7]

Hi,

I am developing VoIP client application on S60 3rd Edition MR/FP1. Currently i am trying to support bluetooth headset for audio routing. But VoIP client application does not receive command/event when try to answer/reject call using bluetooth headset. I dont get the key event in OfferKeyEventL nor in WsEvent. How does client get bluetooth headset button command/event? Is there any trick/hack for this or simply not possible?


Thanks
-Rajat

P.S. - Zabra bluetooth headset is used for testing.

[Unit1ed]

Connect to spp and read AT*KEY=10 messages?

[raj_rr7]

Hi,

VoIP client needs to read Bluetooth AT command during voice streaming. Is it possible to read AT command during VoIP call is active with voice streaming?

Regards
-Rajat

[raj_rr7]

Hi,

I am able to connect to BT serial port but application is crashing on calling RComm::Read. Can anybody guide me what is going wrong in this code. BT headset is connected to E51 when executing the code.

source file:

_LIT(KCsyName, "BTCOMM");
_LIT(KDataPort, "BTCOMM::0");

CAtCommandEngine::CAtCommandEngine() :
CActive(EPriorityStandard) // Standard priority
{
}

CAtCommandEngine* CAtCommandEngine::NewLC()
{
CAtCommandEngine* self = new (ELeave) CAtCommandEngine();
CleanupStack::PushL(self);
self->ConstructL();
return self;
}

CAtCommandEngine* CAtCommandEngine::NewL()
{
CAtCommandEngine* self = CAtCommandEngine::NewLC();
CleanupStack::Pop(); // self;
return self;
}

void CAtCommandEngine::ConstructL()
{
//User::LeaveIfError(iTimer.CreateLocal()); // Initialize timer
CActiveScheduler::Add(this); // Add to scheduler

//User::LeaveIfError(StartC32());
TRAPD( err1, StartC32() );

// Connect the server
//User::LeaveIfError(iCommServer.Connect());
TRAPD( err2, iCommServer.Connect() );

// Load the CSY module
//User::LeaveIfError(iCommServer.LoadCommModule(KCsyName()));
TRAPD( err3, iCommServer.LoadCommModule(KCsyName()) );

// Open the port
//User::LeaveIfError(iComm.Open (iCommServer, KDataPort, ECommShared));
TRAPD( err4, iComm.Open (iCommServer, KDataPort, ECommExclusive) );

//Port is successfully open
}

CAtCommandEngine::~CAtCommandEngine()
{
Cancel(); // Cancel any request, if outstanding
iComm.Close();
iCommServer.Close();
}

void CAtCommandEngine:oCancel()
{
iComm.Cancel();
}

void CAtCommandEngine::RunL()
{
if( KErrNone == iStatus.Int() )
{
//StartListening();
iComm.ReadOneOrMore( iStatus, iReplyData );
SetActive();
}
}

TInt CAtCommandEngine::RunError(TInt aError)
{
return aError;
}


TInt CAtCommandEngine::StartListening()
{
// Crashing on calling Read API
iComm.Read( iStatus, iReplyData );
SetActive();
return KErrNone;
}


header file:

class CAtCommandEngine : public CActive
{
public:
// Cancel and destroy
virtual ~CAtCommandEngine();

// Two-phased constructor.
static CAtCommandEngine* NewL();

// Two-phased constructor.
static CAtCommandEngine* NewLC();

public:
// New functions
TInt StartListening();

private:
// C++ constructor
CAtCommandEngine();

// Second-phase constructor
void ConstructL();

private:
// From CActive
// Handle completion
void RunL();

// How to cancel me
void DoCancel();

// Override to handle leaves from RunL(). Default implementation causes
// the active scheduler to panic.
TInt RunError(TInt aError);

private:
RCommServ iCommServer;
RComm iComm;
TBuf8<256> iReplyData;
};


Regards
-Rajat