//**************************************************************************************************************************************
public bool DetectDevice(string strPipeCheck = "", int msTimeOut = 0, int msSliceTime = 100)
{
bool blRet = false;
//////////////////////////////////////////////
if (strPipeCheck.Trim() == "") strPipeCheck = this.strPIPE_NAME;
//
SafeFileHandle PollingHandle;
//1. Polling to detect whether or not Main PCB connect to computer
StartTime = GetTickCount();
do
{
//Application.DoEvents();
PollingHandle = CreateFile("\\\\.\\\\" + strPipeCheck, GENERIC_WRITE, 0, IntPtr.Zero,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, IntPtr.Zero);
//PollingHandle = CreateFile("\\\\.\\\\" + strPipeCheck, GENERIC_READ, 0, IntPtr.Zero,
// OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, IntPtr.Zero);
if (msTimeOut!=0) //need check timeout
{
if ((GetTickCount() - StartTime) > msTimeOut)
{
blRet = false; //Time out
break;
}
}
Sleep(msSliceTime);
} while (PollingHandle.IsInvalid == true);
//2. We need to free Handle after using
if (!(PollingHandle.IsInvalid)) //PollingHandle is valid. It mean already detect device attached!
{
blRet = true;
PollingHandle.Close();
}
//////////////////////////////////////////////
return blRet;
}
/////////*********************************************************************************************************************************************************************//////////////////////////
/// Detect USB for UI Mode
/// +Para1 (13): Time out setting
/// +Para2 (14): Optional to Auto Find pipename (1: Auto Find. Other: use setting pipe name)
/// +Para3 (15): Product ID want to Auto Find
public object PluginComboCheckerFuncID10(List <List <object> > lstlstobjInput, out List <List <object> > lstlstobjOutput)
{
uint StartTime = 0;
int intTimeOut = 0; //ms
bool AutoFindPipe = false;
lstlstobjOutput = new List <List <object> >();
var lststrTemp1 = new List <object>();
if (lstlstobjInput[0][14].ToString().Trim() == "1")
{
AutoFindPipe = true;
}
//time out
if (int.TryParse(lstlstobjInput[0][13].ToString(), out intTimeOut) == true) //legal parameter
{
intTimeOut = int.Parse(lstlstobjInput[0][13].ToString());
}
else //illegal parameter input - set to default is 10000
{
intTimeOut = 10000;
}
string strProductID = lstlstobjInput[0][15].ToString();
try
{
int proRet = 0;
//1. Polling to detect whether or not Main PCB connect to computer
StartTime = GetTickCount();
if (AutoFindPipe == false)
{
SafeFileHandle PollingHandle;
//
do
{
//Application.DoEvents();
Sleep(100);
PollingHandle = CreateFile("\\\\.\\\\" + this.strPIPE_NAME, GENERIC_WRITE, 0, IntPtr.Zero,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, IntPtr.Zero);
if ((GetTickCount() - StartTime) > intTimeOut)
{
return(256); //Error code
}
} while (PollingHandle.IsInvalid == true);
//2. We need to free Handle after using
if (!(PollingHandle.IsInvalid))
{
PollingHandle.Close();
}
//3. If polling time out, then exit return error code & exit function
if (proRet == 256)
{
return(proRet);
}
}
else //Auto find pipe
{
bool blExit = false;
do
{
List <string> lststrTemp = new List <string>();
lststrTemp = this.AutoFindPipe(strProductID);
if (lststrTemp.Count == 1) //Finding OK
{
//Assign pipe name & exit
this.strPIPE_NAME = lststrTemp[0].Remove(0, 4);
break;
}
else if (lststrTemp.Count > 1) //Error: there is more than 1 device connected to PC
{
return(257); //Error code
}
if ((GetTickCount() - StartTime) > intTimeOut)
{
return(258); //Error code
}
} while (blExit == false);
}
}
catch (Exception ex)
{
return(9999); //Error code
}
//Record Pipe
lststrTemp1 = new List <object>();
lststrTemp1.Add("pipe");
lststrTemp1.Add(this.strPIPE_NAME);
lstlstobjOutput.Add(lststrTemp1);
//Return value
return(0);
}
//**************************************************************************************************************************************
public int UnLockMainPCB(string strModeinExePath, int msTimeOut = 10000, bool blAutoFindPipe = false, string strProductID = "")
{
try
{
int proRet = 0;
//1. Polling to detect whether or not Main PCB connect to computer
StartTime = GetTickCount();
if (blAutoFindPipe == false)
{
SafeFileHandle PollingHandle;
//
do
{
//Application.DoEvents();
Sleep(100);
PollingHandle = CreateFile("\\\\.\\\\" + this.strPIPE_NAME, GENERIC_WRITE, 0, IntPtr.Zero,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, IntPtr.Zero);
if ((GetTickCount() - StartTime) > msTimeOut)
{
proRet = 256; //Error code
break;
}
} while (PollingHandle.IsInvalid == true);
//2. We need to free Handle after using
if (!(PollingHandle.IsInvalid))
{
PollingHandle.Close();
}
//3. If polling time out, then exit return error code & exit function
if (proRet == 256)
{
return proRet;
}
}
else //Auto find pipe
{
bool blExit = false;
do
{
//Application.DoEvents();
//
List<string> lststrTemp = new List<string>();
lststrTemp = this.AutoFindPipe(strProductID);
if(lststrTemp.Count==1) //Finding OK
{
//Assign pipe name & exit
this.strPIPE_NAME = lststrTemp[0].Remove(0,4);
break;
}
else if (lststrTemp.Count>1) //Error: there is more than 1 device connected to PC
{
return 257; //Error code
}
//
if ((GetTickCount() - StartTime) > msTimeOut)
{
return 258; //Error code
}
} while (blExit == false);
}
//4. If detect device match pipe name, then we unlock it
Process proTest = new Process();
proTest.StartInfo.FileName = strModeinExePath + @"\ModeInChecker.exe";
proTest.StartInfo.Arguments = "\\\\.\\\\" + this.strPIPE_NAME;
proTest.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
proTest.Start();
proTest.WaitForExit(1000);
proRet = proTest.ExitCode;
//4. Finally, return code assign and exit function
return proRet;
}
catch (Exception ex)
{
//MessageBox.Show(ex.Message, "UnLockMainPCB()");
return 9999; //Error code
}
}
