public int L2SendPingSgn()
{
sL1Object_t L1Obj = new sL1Object_t();
if (L1Object.L1Object_BuildCMDPkg(this, (byte)PKG_TYPE.PING_PKG, u8Seq, ref L1Obj) == 1)
{
try
{
byte[] tempByte = new byte[L1Obj.u16DataLen + 1 + L1Object.HEADER_LENGTH];
L1Object.L1Object_L1ObjectToArray(L1Obj, ref tempByte);
L1Handler.Send(tempByte);
}
catch (System.Exception ex)
{
Trace.WriteLine("Can not send PING package!\r\n");
return(0);
}
/*Reset sequence*/
u8Seq = 0;
return(1);
}
else
{
Trace.WriteLine("Can not build package from input data./r/n");
return(0);
}
}
public int L2ReSendLastCMD()
{
try
{
byte[] tempByte = new byte[sObjLastCMDPkg.u16DataLen + 1 + L1Object.HEADER_LENGTH];
L1Object.L1Object_L1ObjectToArray(sObjLastCMDPkg, ref tempByte);
L1Handler.Send(tempByte);
}
catch (System.Exception ex)
{
Trace.WriteLine("Can not send data!\r\n");
return(0);
}
return(1);
}
public int L2SendCMD(byte eMinor)
{
sL1Object_t L1Obj = new sL1Object_t();
if (L1Object.L1Object_BuildCMDPkg(this, eMinor, u8Seq, ref L1Obj) == 1)
{
byte[] tempByte = new byte[L1Obj.u16DataLen + 1 + L1Object.HEADER_LENGTH];
L1Object.L1Object_L1ObjectToArray(L1Obj, ref tempByte);
try
{
L1Handler.Send(tempByte);
}
catch (System.Exception ex)
{
Trace.WriteLine(ex.Message);
return(0);
}
/*Increase sequence*/
u8Seq++;
Buffer.BlockCopy(L1Obj.aPayLoad, 0, sObjLastCMDPkg.aPayLoad, 0, L1Obj.u16DataLen);
sObjLastCMDPkg.bIsEnableEncrypt = L1Obj.bIsEnableEncrypt;
sObjLastCMDPkg.bIsNeedFeedBackACK = L1Obj.bIsNeedFeedBackACK;
sObjLastCMDPkg.u16DataLen = L1Obj.u16DataLen;
sObjLastCMDPkg.u8MajorCmd = L1Obj.u8MajorCmd;
sObjLastCMDPkg.u8MinorCmd = L1Obj.u8MinorCmd;
sObjLastCMDPkg.u8Seq = L1Obj.u8Seq;
return(1);
}
else
{
Trace.WriteLine("Can not build package from input data./r/n");
return(0);
}
}
private void L2SendPkg(L2Pkg pkg)
{
if (pkg.isNeededACK)
{
int sendTimes = (int)pkg.resend + 1;
bool respond = false;
//Send data and wait respond
do
{
l2State = L2State_E.TX_MODE;
sL1Object_t obj = new sL1Object_t();
L1Object.L1Object_BuildFromData(this, pkg.data, pkg.MinorCmd, u8Seq, ref obj);
byte[] temp = new byte[pkg.data.Length + 1 + L1Object.HEADER_LENGTH];
L1Object.L1Object_L1ObjectToArray(obj, ref temp);
L1Handler.Send(temp);
l2State = L2State_E.WAIT_RESP_MODE;
//Wait respond event
if (ACKRespondEvent.WaitOne(TIME_WAIT_DEV_RESPOND))
{
respond = true;
}
else
{
Trace.WriteLine("L2:Resend " + sendTimes.ToString());
if (IsResetEn)
{
try
{
L1Handler.Close();
L1Handler.Open();
}
catch (Exception ex)
{
l2State = L2State_E.ERROR;
Trace.WriteLine(ex.Message);
}
}
}
ACKRespondEvent.Reset();
sendTimes--;
} while (respond == false && sendTimes > 0);
if (respond == false && sendTimes <= 0)
{
l2State = L2State_E.ERROR;
}
else
{
l2State = L2State_E.NORMAL_MODE;
}
}
else
{
l2State = L2State_E.TX_MODE;
sL1Object_t obj = new sL1Object_t();
L1Object.L1Object_BuildFromData(this, pkg.data, pkg.MinorCmd, u8Seq, ref obj);
byte[] temp = new byte[pkg.data.Length + 1 + L1Object.HEADER_LENGTH];
L1Object.L1Object_L1ObjectToArray(obj, ref temp);
L1Handler.Send(temp);
l2State = L2State_E.NORMAL_MODE;
}
}
