/// <summary>
/// PEAK format text for a PCAN-Basic channel handle
/// </summary>
/// <param name="handle">PCAN-Basic Handle to format</param>
/// <param name="isFD">If the channel is FD capable</param>
/// <returns>The formatted text for a channel</returns>
private static string FormatChannelName(PCANHandle handle, bool isFD)
{
TPCANDevice devDevice;
byte byChannel;
// Gets the owner device and channel for a
// PCAN-Basic handle
if (handle < 0x100)
{
devDevice = (TPCANDevice)(handle >> 4);
byChannel = (byte)(handle & 0xF);
}
else
{
devDevice = (TPCANDevice)(handle >> 8);
byChannel = (byte)(handle & 0xFF);
}
// Constructs the PCAN-Basic Channel name and return it
if (isFD)
{
return(string.Format("{0}:FD {1} ({2:X2}h)", devDevice, byChannel, handle));
}
else
{
return(string.Format("{0} {1} ({2:X2}h)", devDevice, byChannel, handle));
}
}
/// <summary>
/// Initialise the given PEAK USB device
/// </summary>
/// <param name="CANHandle">PEAK USB handle</param>
/// <param name="CANBaudRate">Baud rate as displayed</param>
/// <returns>Device operation status</returns>
public TPCANStatus InitializeCAN(PCANHandle CANHandle, string CANBaudRate, bool EnableRead)
{
LastOperationStatus = PCANBasic.Initialize(CANHandle, CANBaudRateToPeakCANBaudRate(CANBaudRate), (TPCANType)0, 0, 0);
InitializeMessage();
//Setup receive
if (EnableRead)
{
SetCANMessageRead();
}
return(LastOperationStatus);
}
/// <summary>
/// Get identify setting from PCAN USB device
/// </summary>
/// <param name="PCANUSBHandle">PCAN USB device handle</param>
/// <returns>true if identifying is on for the device, else false</returns>
public static bool IsIdentifyOn(PCANHandle PCANUSBHandle)
{
TPCANStatus dllRet = TPCANStatus.PCAN_ERROR_UNKNOWN; //Assume unknown state to start
UInt32 iBuffer; //Passed to PCAN dll in GetValue call
dllRet = PCANBasic.GetValue(PCANUSBHandle, TPCANParameter.PCAN_CHANNEL_IDENTIFYING, out iBuffer, sizeof(UInt32));
if (dllRet == TPCANStatus.PCAN_ERROR_OK && ((iBuffer & PCANBasic.PCAN_PARAMETER_ON) == PCANBasic.PCAN_PARAMETER_ON))
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Returns the PCAN USB handle for a given PEAK displayed handle
/// </summary>
/// <param name="PEAKListHandle">Displayed handle string</param>
/// <returns>PCAN USB handle, 0 if no string provided or if string incorrect</returns>
public static PCANHandle DecodePEAKHandle(string PEAKListHandle)
{
if (!(string.IsNullOrEmpty(PEAKListHandle) || PEAKListHandle.Trim() == string.Empty))
{
// Get the handle from the text being shown
PEAKListHandle = PEAKListHandle.Substring(PEAKListHandle.IndexOf('(') + 1, 3);
PEAKListHandle = PEAKListHandle.Replace('h', ' ').Trim(' ');
PCANHandle handle = 0;
if (!PCANHandle.TryParse(PEAKListHandle, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out handle))
{
handle = 0;
}
return(handle);
}
else
{
return(0);
}
}
/// <summary>
/// Set the identify setting for a PCAN USB device
/// </summary>
/// <param name="PCANUSBHandle">PCAN USB device handle</param>
/// <param name="OnOff">identify on or off</param>
/// <returns>true if setting was made correctly, else false if it failed</returns>
public static bool SetIdentify(PCANHandle PCANUSBHandle, bool OnOff)
{
TPCANStatus dllRet = TPCANStatus.PCAN_ERROR_UNKNOWN; //Assume unknown state to start
UInt32 iBuffer; //Passed to PCAN dll in GetValue call
if (OnOff)
{
iBuffer = PCANBasic.PCAN_PARAMETER_ON;
}
else
{
iBuffer = PCANBasic.PCAN_PARAMETER_OFF;
}
dllRet = PCANBasic.SetValue(PCANUSBHandle, TPCANParameter.PCAN_CHANNEL_IDENTIFYING, ref iBuffer, sizeof(UInt32));
if (dllRet == TPCANStatus.PCAN_ERROR_OK)
{
return(true);
}
else
{
return(false);
}
}