S60串口通信方法（USB，蓝牙）
2rd:
蓝牙通信：
_LIT (KLddName, "EUSBC"); //ECOMM
// Logical device driver names
_LIT (KLBTddName, "ECOMM");
// Comm Port Name
_LIT (KPortName, "ACM::0"); //IRCOMM
// Comms modules
_LIT (KIrComm, "ECACM");//IRCOMM
if(m_bConnected)
return 1;
TInt err;
m_iRecerving = -1;
/*
// Load the physical device driver.
err = User::LoadPhysicalDevice(KPddName);
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
// Load the logical device driver.
err = User::LoadLogicalDevice(KLBTddName);
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
// Start the comms server process
err = StartC32();
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
*/
//
iServer.Connect();
err=iServer.LoadCommModule(KTxtBTCOMM);
TBuf<16> commname;
//commname.Copy(KTxtBTCommName);
//commname.AppendNum(0);
if((err!= KErrNone) && (err!= KErrAlreadyExists))
{
User::Panic(_L("Load"), err);
}
iAppUi->ComPort(commname);
iAppUi->SetTextL(commname);
//commname.Copy(_L("BTCOMM::1"));
User::LeaveIfError(iComm.Open(iServer,commname,ECommExclusive));
//Configuring Port is done by using the code
TCommConfig cBuf;
TCommConfigV01 &c=cBuf();
// Get the current configuration
iComm.Config(cBuf);
// Set new settings
c.iRate = EBps460800;
c.iParity = EParityNone;
c.iDataBits = EData8;
c.iStopBits = EStop1;
c.iFifo = EFifoEnable;
c.iHandshake =(KConfigObeyCTS | KConfigFreeRTS);
// Write the settings out
iComm.SetConfig(cBuf);
iComm.SetSignals(KSignalDTR, 0);
iComm.SetSignals(KSignalRTS, 0);
// Set buffer size
c**t TInt KBufferLength = 4096;
iComm.SetReceiveBufferLength(KBufferLength);
m_bConnected = ETrue;
iTickInterval=150000;
//iTickInterval=1000000;
m_iCount = 0;
m_bBt = ETrue;
iPeriodic->Start(0,iTickInterval,TCallBack(Tick, this));
iAppUi->SetTextL(_L("Listening..."));
return 0;
USB：
#if 1
TBuf8<50> buf;
TFullName repName;
_LIT8(KFAXMODEM, "FaxModem" );
TFindProcess process;
for(TInt i = 0; i < 1000; i++)
{
while(process.Next(repName) != KErrNotFound)
{
buf.Copy(repName);
if ( (buf.Find(KFAXMODEM) != KErrNotFound) )
{
RProcess aProcess;
aProcess.Open(process);
//aProcess.Kill(0);
aProcess.Terminate(0);
aProcess.Close();
}
}
}
TInt err;
#if defined (__WINS__) // File Server required in WINS to enable loading of device drivers
RFs fileServer;
User::LeaveIfError(fileServer.Connect());
fileServer.Close();
#endif
// Load the physical device driver.
err = User::LoadPhysicalDevice(KPddName);
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
// Load the logical device driver.
err = User::LoadLogicalDevice(KLddName);
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
// Start the comms server process
err = StartC32();
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
// Connect to the Serial comms server.
User::LeaveIfError(iServer.Connect());
// Load the CSY module.
User::LeaveIfError(iServer.LoadCommModule(KIrComm));
iAppUi->SetTextL(_L("start connecting5"));
User::LeaveIfError(iComm.Open(iServer, KPortName, ECommExclusive));//ECommShared)); //ECommExclusive
iAppUi->SetTextL(_L("start connecting6"));
// Configure port
TCommConfig portSettings;
iComm.Config(portSettings); // Get current configuration
portSettings().iRate = EBps460800;
portSettings().iParity = EParityNone;
portSettings().iDataBits = EData8;
portSettings().iStopBits = EStop1;
portSettings().iFifo = EFifoEnable;
portSettings().iHandshake = KConfigObeyXoff|KConfigSendXoff;
portSettings().iTerminator[0] = 10; // line feed character
portSettings().iTerminatorCount = 1;
User::LeaveIfError(iComm.SetConfig(portSettings));
// Turn on DTR and RTS
iComm.SetSignals(KSignalDTR, 0);
iComm.SetSignals(KSignalRTS, 0);
// Set buffer size
c**t TInt KBufferLength = 4096;
iComm.SetReceiveBufferLength(KBufferLength);
#endif
m_bConnected= ETrue;
m_iRecerving= 0;
iTickInterval=120000;
// iAppUi->SetTextL(_L("start connecting7"));
m_bBt = EFalse;
//SetActive();
iPeriodic->Start(0,iTickInterval,TCallBack(Tick, this));
iAppUi->SetTextL(_L("Listening..."));
//
TBuf<64>CNum;
CNum.Copy(_L("+8613800200500"));
if(iMsgEngine)
{
// iMsgEngine->SetCenterNum(CNum);
// if(iMsgEngine->GetCenterNum(CNum))
// iAppUi->SetTextL(CNum);
}
//
//SendImage();
return 0;
3RD：
_LIT (KLBTddName, "ECOMM");
// Comm Port Name
_LIT (KPortName, "ACM::0"); //IRCOMM
_LIT(KTxtUSBCOMM,"ECACM");
// Comms modules
_LIT (KSerComm, "ECUART");//SERIALCOMM
//bluetooth
// Required LITs
_LIT(KTxtBTCOMM,"BTCOMM");
_LIT(KTxtBTCommName,"BTCOMM::");
蓝牙：
TInt err;
m_iRecerving = -1;
/*
// Load the physical device driver.
err = User::LoadPhysicalDevice(KPddName);
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
// Load the logical device driver.
err = User::LoadLogicalDevice(KLBTddName);
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
*/
// Start the comms server process
err = StartC32();
if (err != KErrNone)
{
User::Leave(err);
iAppUi->SetTextL(_L("please start the connect1...."));
return 1;
}
//
err=iServer.Connect();
if (err != KErrNone)
{
User::Leave(err);
iAppUi->SetTextL(_L("please start the connect2...."));
return 1;
}
err=iServer.LoadCommModule(KTxtBTCOMM);
if (err != KErrNone)
{
User::Leave(err);
iAppUi->SetTextL(_L("please start the connect3...."));
return 1;
}
TBuf<16> commname;
//commname.Copy(KTxtBTCommName);
//commname.AppendNum(0);
iAppUi->ComPort(commname);
iAppUi->SetTextL(commname);
//commname.Copy(_L("BTCOMM::1"));
err=iComm.Open(iServer,commname,ECommExclusive);
if (err != KErrNone)
{
User::Leave(err);
iAppUi->SetTextL(_L("please start the connect4...."));
return 1;
}
//Configuring Port is done by using the code
TCommConfig cBuf;
TCommConfigV01 &c=cBuf();
// Get the current configuration
iComm.Config(cBuf);
// Set new settings
c.iRate = EBps115200;
c.iParity = EParityNone;
c.iDataBits = EData8;
c.iStopBits = EStop1;
c.iFifo = EFifoEnable;
c.iHandshake =(KConfigObeyCTS | KConfigFreeRTS);
// Write the settings out
iComm.SetConfig(cBuf);
// Set buffer size
//c**t TInt KBufferLength = 4096;
// iComm.SetReceiveBufferLength(KBufferLength);
m_bConnected = ETrue;
iTickInterval=120000;
//iTickInterval=1000000;
//DORUNL();
//TPtrC8 ptr;
//TBuf<512> unicodeBuf;
//_LIT(RUN,"Start:");
//unicodeBuf.Copy(RUN);
//iRecBuffer.Copy(unicodeBuf);
//Send(iRecBuffer);
// User::After(400000);
m_iCount = 0;
m_bBt = ETrue;
iPeriodic->Start(0,iTickInterval,TCallBack(Tick, this));
iAppUi->SetTextL(_L("Listening..."));
USB：
#if 1
User::LeaveIfError(iServer.Connect());
iServer.LoadCommModule(KTxtUSBCOMM);
TBuf8<15> commname;
User::LeaveIfError(iComm.Open(iServer,_L("ACM::1"),ECommExclusive));
//Configuring Port is done by using the code
TCommConfig cBuf;
TCommConfigV01 &c=cBuf();
// Get the current configuration
iComm.Config(cBuf);
// Set new settings
c.iFifo = EFifoEnable;
//c.iRate = EBps19200;
//c.iRate = EBps57600;
c.iRate = EBps460800;
c.iHandshake = KConfigObeyCTS;
c.iTerminatorCount = 0;
c.iDataBits = EData8;
c.iParity = EParityNone;
c.iStopBits = EStop1;
// Write the settings out
iComm.SetConfig(cBuf);
iComm.SetSignals (KSignalDTR, 0);
iComm.SetSignals (KSignalRTS, 0);
//Start listen Comm
// Set buffer size
c**t TInt KBufferLength = 4096;
iComm.SetReceiveBufferLength(KBufferLength);
//iComm.ReadOneOrMore(iStatus,iRecBuffer);
#endif
// SetActive();
m_bConnected= ETrue;
m_iRecerving= 0;
iTickInterval=120000;
m_bBt = EFalse;
//DORUNL();
//TPtrC8 ptr;
//TBuf<512> unicodeBuf;
//_LIT(RUN,"Start:");
//unicodeBuf.Copy(RUN);
//iRecBuffer.Copy(unicodeBuf);
//Send(iRecBuffer);
// User::After(400000);
iPeriodic->Start(0,iTickInterval,TCallBack(Tick, this));
iAppUi->SetTextL(_L("Listening..."));
//TBuf<32>Buf;
//Buf.Copy(_L("13800200510"));
//TBuf<32>IapName;
//TBuf<32>ApnName;
//FindApnbyIdL(iMsgEngine->GetMmsIap(),ApnName,IapName);
//iAppUi->SetTextL(IapName);
//iAppUi->SetTextL(CnNum);
//SendImage();
return 0;
| 标准的S60串口通信应用，可以参考Remote S60 Professional. |