public int ReadOutput(ushort usAddress, ushort[] usReadSentData, uint unTimeout)
{
if (!IsOpen())
{
LogTextOut("DeviceNet, ReadOutput(), DeviceNet is not opened");
return(-1000);
}
int nRet = -2000;
try
{
nRet = XWin32Hilscher.DevReadSendData(0, usAddress, (ushort)(usReadSentData.Length * 2), usReadSentData);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
LogTextOut(String.Format("DeviceNet, DevReadSendData() Error({0})", nRet));
return(nRet);
}
nRet = 1;
}
catch (Exception e)
{
LogTextOut(e.ToString());
}
return(nRet);
}
public int Close()
{
int nRet = XWin32Hilscher.DevSetHostState(0, XWin32Hilscher.HOST_NOT_READY, 0);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
LogTextOut(String.Format("DeviceNet, DevSetHostState() Error({0})", nRet));
return(nRet);
}
nRet = XWin32Hilscher.DevExitBoard(0);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
LogTextOut(String.Format("DeviceNet, DevExitBoard() Error({0})", nRet));
return(nRet);
}
nRet = XWin32Hilscher.DevCloseDriver(0);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
LogTextOut(String.Format("DeviceNet, DevCloseDriver() Error({0})", nRet));
return(nRet);
}
// Set Open Flag
bOpen = false;
return(1);
}
public int WriteOutput(ushort usAddress, ushort[] usWriteData, uint unTimeout)
{
if (!IsOpen())
{
LogTextOut("DeviceNet, WriteOutput(), DeviceNet is not opened");
return(-1000);
}
int nRet = -2000;
try
{
XWin32Hilscher.COMSTATE comState = new XWin32Hilscher.COMSTATE();
nRet = XWin32Hilscher.DevExchangeIOErr(0, usAddress, (ushort)(usWriteData.Length * 2), usWriteData, 0, 0, null, out comState, unTimeout);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
LogTextOut(String.Format("DeviceNet, WriteOutput(), DevExchangeIOErr Error {0}", nRet));
return(nRet);
}
switch (comState.usMode)
{
case XWin32Hilscher.STATE_MODE_3: // Cyclic transfer of the state field including the state error flag (usStateFlag)
if (comState.usStateFlag != 0)
{
LogTextOut("DeviceNet, DevExchangeIOErr(), COMSTATE.usStateFlag Error");
return(-3000);
}
break;
case XWin32Hilscher.STATE_MODE_4:
if (comState.usStateFlag != 0) // Event driven transfer of the state field including the usStateFlag
{
LogTextOut("DeviceNet, DevExchangeIOErr(), COMSTATE.usStateFlag Error");
return(-4000);
}
break;
default:
LogTextOut("DeviceNet, DevExchangeIOErr(), Invalid COMSTATE.usMode Error");
return(-5000);
}
nRet = 1;
}
catch (Exception e)
{
LogTextOut(e.ToString());
}
return(nRet);
}
public int Open(ushort usMaxInputAddress, ushort usMaxOutputAddress)
{
if (IsOpen())
{
LogTextOut("DeviceNet, Open(), Already, Board is Opened");
return(-1000);
}
int nRet = -2000;
try
{
nRet = XWin32Hilscher.DevOpenDriver(0);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
LogTextOut(String.Format("DeviceNet, DevOpenDriver() Error({0})", nRet));
return(nRet);
}
XWin32Hilscher.BOARD_INFO tBoardInfo = new XWin32Hilscher.BOARD_INFO();
nRet = XWin32Hilscher.DevGetBoardInfo(0, (ushort)Marshal.SizeOf(tBoardInfo), out tBoardInfo);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
LogTextOut(String.Format("DeviceNet, DevGetBoardInfo() Error({0})", nRet));
return(nRet);
}
XWin32Hilscher.BOARD[] tBoardList = new XWin32Hilscher.BOARD[XWin32Hilscher.MAX_DEV_BOARDS] {
tBoardInfo.tBoard0, tBoardInfo.tBoard1, tBoardInfo.tBoard2, tBoardInfo.tBoard3
};
for (int i = 0; i < XWin32Hilscher.MAX_DEV_BOARDS; i++)
{
if (tBoardList[i].usAvailable != 0)
{
nRet = XWin32Hilscher.DevInitBoard(tBoardList[i].usBoardNumber, IntPtr.Zero);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
LogTextOut(String.Format("DeviceNet, DevInitBoard() Error(){0}", nRet));
return(nRet);
}
}
}
}
catch (Exception ex)
{
LogTextOut(String.Format("DeviceNet, DevInitBoard() Error(){0}", ex.Message));
return(nRet);
}
#region аж╪╝
nRet = XWin32Hilscher.DevReset(0, XWin32Hilscher.COLDSTART, 8000);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
MessageBox.Show("DeviceNet, Open(), DevReset() Error");
return(nRet);
}
nRet = XWin32Hilscher.DevSetHostState(0, XWin32Hilscher.HOST_READY, 0);
if (nRet != XWin32Hilscher.DRV_NO_ERROR)
{
MessageBox.Show("DeviceNet, Open(), DevSetHostState() Error");
return(nRet);
}
#endregion
this.usMaxInputAddress = usMaxInputAddress;
usInputBuffer = new ushort[usMaxInputAddress / 2 + 1];
this.usMaxOutputAddress = usMaxOutputAddress;
usOutputBuffer = new ushort[usMaxOutputAddress / 2 + 1];
bOpen = true;
return(1);
}
