public static bool Mid_API_Serial_Open(uint ComPort)
{
//Mod by FJ for fix linking to incorrect Dll API issue, 2016-12-23
bool result = false;
//bool result = true;
rfid.Linkage lk = new rfid.Linkage();
uint[] DetectBaudRate = new uint[] { (uint)ENUM_BAUD_RATE.CBR_115200, (uint)ENUM_BAUD_RATE.CBR_230400, (uint)ENUM_BAUD_RATE.CBR_460800, (uint)ENUM_BAUD_RATE.CBR_921600 };
uint errcount = 0;
for (int i = 0; i < DetectBaudRate.Length; i++)
{
if (FTDI_API_Serial_Open(DetectBaudRate[i], ref ftHandle) == FTDI.FT_STATUS.FT_OK)
{
Use_FTDI_Dll = true;
if (lk.API_MacgGetDebug(ref errcount) != Result.OK)
{
result = false;
continue;
}
else
{
result = true;
return(result);
}
}
else
{
result = false;
}
}
if (result == false)
{
Use_FTDI_Dll = false;
rfid.DCB pDcb = new rfid.DCB();
pDcb.ByteSize = 8;
pDcb.Parity = 0;
pDcb.StopBits = (byte)ENUM_STOP_BIT.ONESTOPBIT;
pDcb.BaudRate = (uint)ENUM_BAUD_RATE.CBR_115200;
if (clsPacket.TRANS_API_Serial_Open(ComPort, ref pDcb) != TRANS_RESULT.OK)
{
result = false;
}
else
{
result = true;
}
}
////Open COM port by WDK DLL
////Try to open real COM port by baudrate 115200
//Use_FTDI_Dll = false;
//rfid.DCB pDcb = new rfid.DCB();
//pDcb.ByteSize = 8;
//pDcb.Parity = 0;
//pDcb.StopBits = (byte)ENUM_STOP_BIT.ONESTOPBIT;
//pDcb.BaudRate = (uint)ENUM_BAUD_RATE.CBR_115200;
//if (clsPacket.TRANS_API_Serial_Open(ComPort, ref pDcb) != TRANS_RESULT.OK)
//{
// result = false;
//}
////Open COM port by FTDI DLL
//if (result == false) //Try to open virtual COM port by high speed baudrate
//{
// uint[] DetectBaudRate = new uint[] { (uint)ENUM_BAUD_RATE.CBR_115200, (uint)ENUM_BAUD_RATE.CBR_230400, (uint)ENUM_BAUD_RATE.CBR_460800, (uint)ENUM_BAUD_RATE.CBR_921600 };
// uint errcount = 0;
// //Use_FTDI_Dll = true; //Del by FJ for the FWUpdate failure in USB connection, 2016-09-08
// for (int i = 0; i < DetectBaudRate.Length; i++)
// {
// if (FTDI_API_Serial_Open(DetectBaudRate[i], ref ftHandle) == FTDI.FT_STATUS.FT_OK)
// {
// if (lk.API_MacgGetDebug(ref errcount) != Result.OK)
// {
// result = false;
// continue;
// }
// else
// {
// Use_FTDI_Dll = true; //Add by FJ for the FWUpdate failure in USB connection, 2016-09-08
// result = true;
// break;
// }
// }
// else
// {
// result = false;
// }
// }
//}
//End by FJ for fix linking to incorrect Dll API issue, 2016-12-23
return(result);
}