public ModbusMaster(Device device, ICoreLogger coreLogger)
{
logger = coreLogger ?? throw new ArgumentNullException(nameof(coreLogger));
if (device == null)
{
logger.Fatal(null, "Device is NULL");
return;
}
myDevice = device;
IpAddress = myDevice.Ip;
ModbusPort = myDevice.Port;
logger.Info($"ModbusMaster is creating - {device.Name}");
myTimer.Interval = myDevice.RefreshRate;
myTimer.Elapsed += MyTimer_Tick;
}
private static bool ParseFile(string filename)
{
if (!File.Exists(filename))
{
logger.Fatal(null, $"File not found - {filename}");
return(false);
}
HashSet <string> taglist = new HashSet <string>();
string[] allLines;
try
{
allLines = File.ReadAllLines(filename);
}
catch (IOException ex)
{
logger.Fatal(ex, "IO Exception");
return(false);
}
foreach (var line in allLines)
{
if (line.StartsWith("//"))
{
continue;
}
string[] splittedLine = line.Split(_Seperator_);
if (splittedLine.Length == 0)
{
continue;
}
if (splittedLine[0].ToLower() == "device")
{
if (splittedLine.Length < 7)
{
continue;
}
string devicename = splittedLine[1];
string ip = splittedLine[2];
int.TryParse(splittedLine[3], out int port);
byte.TryParse(splittedLine[4], out byte deviceid);
int refreshrate = _RefreshRate_;
int.TryParse(splittedLine[5], out refreshrate);
bool isactive = splittedLine[6] == "1" ? true : false;
Device aDevice = new Device(
devicename,
ip,
port,
deviceid,
refreshrate,
isactive,
logger
);
myDevices.Add(aDevice.Name, aDevice);
}
else if (splittedLine[0].ToLower() == "tag")
{
taglist.Add(line);
}
}
foreach (var tagstring in taglist)
{
string[] splittedLine = tagstring.Split(_Seperator_);
if (splittedLine.Length < 10)
{
continue;
}
string tagname = splittedLine[1];
string devicename = splittedLine[2];
string addressstring = splittedLine[3];
string modbustype = splittedLine[4].ToLower();
string direction = splittedLine[5].ToLower();
string valuetype = splittedLine[6].ToLower();
string masktype = splittedLine[7].ToLower();
string mask = splittedLine[8].ToLower();
string mergetype = splittedLine[9].ToLower();
string range = splittedLine[10].ToLower();
Tag aTag = new Tag(tagname);
if (modbustype == "cs")
{
bool.TryParse(mask, out bool boolmask);
aTag.DefineBoolTag(
StatusFunction.CoilStatus,
ConvertStringToMaskType(masktype), boolmask,
ConvertStringToMergeType(mergetype));
}
else if (modbustype == "is")
{
bool.TryParse(mask, out bool boolmask);
aTag.DefineBoolTag(
StatusFunction.InputStatus,
ConvertStringToMaskType(masktype), boolmask,
ConvertStringToMergeType(mergetype));
}
else if (modbustype == "hr")
{
if (valuetype == "ushort")
{
ushort ushortmask = ushort.MaxValue;
ushort.TryParse(mask, out ushortmask);
ushort ushortrange = ushort.MinValue;
ushort.TryParse(range, out ushortrange);
aTag.DefineUshortTag(
RegisterFunction.HoldingRegister,
ConvertStringToMaskType(masktype), ushortmask,
ConvertStringToMergeType(mergetype),
ushortrange);
}
else if (valuetype == "lsrf")
{
ushort ushortrange = ushort.MinValue;
ushort.TryParse(range, out ushortrange);
aTag.DefineFloatTag(
RegisterFunction.HoldingRegister,
LSRF,
ushortrange);
}
else if (valuetype == "msrf")
{
ushort ushortrange = ushort.MinValue;
ushort.TryParse(range, out ushortrange);
aTag.DefineFloatTag(
RegisterFunction.HoldingRegister,
MSRF,
ushortrange);
}
}
else if (modbustype == "ir")
{
if (valuetype == "ushort")
{
ushort ushortmask = ushort.MaxValue;
ushort.TryParse(mask, out ushortmask);
ushort ushortrange = ushort.MinValue;
ushort.TryParse(range, out ushortrange);
aTag.DefineUshortTag(
RegisterFunction.HoldingRegister,
ConvertStringToMaskType(masktype), ushortmask,
ConvertStringToMergeType(mergetype),
ushortrange);
}
else if (valuetype == "lsrf")
{
ushort ushortrange = ushort.MinValue;
ushort.TryParse(range, out ushortrange);
aTag.DefineFloatTag(
RegisterFunction.HoldingRegister,
LSRF,
ushortrange);
}
else if (valuetype == "msrf")
{
ushort ushortrange = ushort.MinValue;
ushort.TryParse(range, out ushortrange);
aTag.DefineFloatTag(
RegisterFunction.HoldingRegister,
MSRF,
ushortrange);
}
}
aTag.TagDirection = direction == "write" ? Direction.Write : Direction.Read;
ushort[] addresses = ParseAddressString(addressstring);
foreach (var anaddress in addresses)
{
aTag.InnerTag.AddAddress(anaddress);
}
if (myDevices.ContainsKey(devicename))
{
myDevices[devicename].Collection.AddTag(aTag);
}
}
return(true);
}
