/// <summary>
/// Switches a locomotive function
/// </summary>
/// <param name="functionNumber">f-number</param>
/// <param name="functionGroup">datagroup which represents the given f-number (as byte)</param>
public byte GetData3Byte(int functionNumber, out byte functionGroup)
{
byte data3byte = 0;
string binaryData = string.Empty;
functionGroup = 32;
if (functionNumber > -1 && functionNumber < 5)
{
functionGroup = 32;
binaryData = "000" + ((_Functions.ContainsKey(0)) ? ((_Functions[0]) ? ("1") : ("0")) : ("0"));
for (int i = 4; i > 0; i--)
{
binaryData += ((_Functions.ContainsKey(i)) ? ((_Functions[i]) ? ("1") : ("0")) : ("0"));
}
data3byte = (byte)FlakeHelper.ConvertBinaryStringToDecimal(binaryData);
}
if (functionNumber > 4 && functionNumber < 9)
{
functionGroup = 33;
binaryData = "0000";
for (int i = 8; i > 4; i--)
{
binaryData += ((_Functions.ContainsKey(i)) ? ((_Functions[i]) ? ("1") : ("0")) : ("0"));
}
data3byte = (byte)FlakeHelper.ConvertBinaryStringToDecimal(binaryData);
}
if (functionNumber > 8 && functionNumber < 13)
{
functionGroup = 34;
binaryData = "0000";
for (int i = 12; i > 7; i--)
{
binaryData += ((_Functions.ContainsKey(i)) ? ((_Functions[i]) ? ("1") : ("0")) : ("0"));
}
data3byte = (byte)FlakeHelper.ConvertBinaryStringToDecimal(binaryData);
}
if (functionNumber > 12 && functionNumber < 21)
{
functionGroup = 35;
for (int i = 20; i > 12; i--)
{
binaryData += ((_Functions.ContainsKey(i)) ? ((_Functions[i]) ? ("1") : ("0")) : ("0"));
}
data3byte = (byte)FlakeHelper.ConvertBinaryStringToDecimal(binaryData);
}
if (functionNumber > 20 && functionNumber < 29)
{
functionGroup = 36;
for (int i = 28; i > 19; i--)
{
binaryData += ((_Functions.ContainsKey(i)) ? ((_Functions[i]) ? ("1") : ("0")) : ("0"));
}
}
if (functionNumber < -1 || functionNumber > 28)
{
// if we arrive here there is an error in the choose of functionnumber (too large)
logme.Log(i18n.FlakeComunicationMsgs.ErrorReceivingFunctionNumber, logme.LogLevel.error);
}
return(data3byte);
}
/// <summary>
/// Calculate the hi and lo address
/// </summary>
private void CalcHiLoAddresses()
{
string binaryaddrress = FlakeHelper.ConvertDecimalToBinary(Address);
string hi = binaryaddrress.Substring(0, 8);
string lo = binaryaddrress.Substring(8, 8);
Address_Hi = FlakeHelper.ConvertBinaryStringToDecimal(hi);
Address_Lo = FlakeHelper.ConvertBinaryStringToDecimal(lo);
}
/// <summary>
/// Construcor
/// </summary>
public GetCentralVersion()
: base(i18n.FlakeComunicationCommands.GetCentralVersionName, i18n.FlakeComunicationCommands.GetCentralVersionDesc)
{
_ByteArray = new byte[] { 255, 254, FlakeHelper.ConvertTwoDigitHexToByte("21"), FlakeHelper.ConvertTwoDigitHexToByte("21"), FlakeHelper.ConvertTwoDigitHexToByte("00") };
_LogMsg = string.Format(i18n.FlakeComunicationCommandsLogMsgs.GetCentralVersion);
}
/// <summary>
/// Construcor
/// </summary>
public GetCentralStateInfo()
: base(i18n.FlakeComunicationCommands.GetCentralStateInfoName, i18n.FlakeComunicationCommands.GetCentralStateInfoDesc)
{
_ByteArray = new byte[] { 255, 254, FlakeHelper.ConvertTwoDigitHexToByte("21"), FlakeHelper.ConvertTwoDigitHexToByte("24"), FlakeHelper.ConvertTwoDigitHexToByte("05") };
_LogMsg = string.Format(i18n.FlakeComunicationCommandsLogMsgs.GetCentralStateInfo);
}
/// <summary>
/// Calculate the checksum of a bytearray
/// </summary>
/// <param name="array">bytearray to calculate the checksum for</param>
/// <param name="ignoreLeadingBytes">ignore the first two bites (LI standard)</param>
/// <returns>returns the checksum for the given array</returns>
private static byte CalculateChecksumByteOfArray(ref byte[] array, bool ignoreLeadingBytes = true)
{
return(FlakeHelper.CalculateChecksumByteOfArray(array, ignoreLeadingBytes));
}
