/*
* public CX9020(Datenstruktur datenstruktur, Action<Datenstruktur> cbInput, Action<Datenstruktur> cbOutput)
* {
* _spsClient = JsonConvert.DeserializeObject<IpAdressen>(File.ReadAllText("IpAdressen.json"));
*
* _datenstruktur = datenstruktur;
*
* _callbackInput = cbInput;
* _callbackOutput = cbOutput;
*
* System.Threading.Tasks.Task.Run(SPS_Pingen_TaskAsync);
* }
*/
public void SPS_Pingen_TaskAsync()
{
var cancel = CancellationToken.None;
var valueWrite = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
var valueRead = new byte[100];
while (_taskRunning)
{
var pingSender = new Ping();
var reply = pingSender.Send(_spsClient.IpAdresse, SpsTimeout);
if (reply?.Status == IPStatus.Success)
{
_spsStatus = "CX9020 sichtbar (Ping: " + reply.RoundtripTime + "ms)";
_adsClient.Connect(_spsClient.AmsNetId, _spsClient.Port);
var handleDigInput2 = _adsClient.CreateVariableHandle("Computer.DigInput[2]");
var handleDigOutput = _adsClient.CreateVariableHandle("Computer.DigOutput");
while (true)
{
valueRead[2] = (byte)_adsClient.ReadAny(handleDigInput2, typeof(byte));
_adsClient.WriteAny(handleDigOutput, valueWrite);
valueWrite[0]++;
valueWrite[2]++;
Thread.Sleep(100);
}
}
_spsStatus = "Keine Verbindung zur S7-1200!";
Thread.Sleep(50);
}
valueRead[0] = valueRead[2];
}
public T Read<T>(ushort index, byte subIndex, ushort stringLength = 0)
{
if (_client?.IsConnected != true)
Connect();
// https://infosys.beckhoff.de/index.php?content=../content/1031/eap/9007200776467979.html&id=
uint indexOffset = ((uint)index) << 16 | subIndex;
if (typeof(T) == typeof(string))
{
var m = new Memory<byte>(new byte[stringLength]);
_client.Read(SdoIndexGroup, indexOffset, m);
return (T)(object)Encoding.ASCII.GetString(m.ToArray());
}
else
{
return _client.ReadAny<T>(SdoIndexGroup, indexOffset);
}
}
public void SpsKommunikationTask()
{
while (_taskRunning)
{
var pingSender = new Ping();
var reply = pingSender.Send(_spsCx9020.IpAdresse, SpsTimeout);
if (reply?.Status == IPStatus.Success)
{
_spsStatus = "CX9020 sichtbar (Ping: " + reply.RoundtripTime + "ms)";
_adsClient.Connect(_spsCx9020.AmsNetId, _spsCx9020.Port);
_callbackRangieren(_datenstruktur, true);
var handleVersionsInfo = _adsClient.CreateVariableHandle("VersionsInfo.Ver");
var handleBefehle = _adsClient.CreateVariableHandle("VersionsInfo.Befehle");
var handleAnalogInput = _adsClient.CreateVariableHandle("AnalogInput.AI");
var handleAnalogOutput = _adsClient.CreateVariableHandle("AnalogOutput.AA");
var handleDigInput = _adsClient.CreateVariableHandle("DigInput.DI");
var handleDigOutput = _adsClient.CreateVariableHandle("DigOutput.DA");
while (true)
{
byte betriebsartPlc = 0;
_callbackRangieren(_datenstruktur, true);
if (_datenstruktur.BetriebsartProjekt != BetriebsartProjekt.LaborPlatte)
{
betriebsartPlc = 1;
}
Versionsinfo = (byte[])_adsClient.ReadAny(handleVersionsInfo, typeof(byte[]), new[] { 255 });
if (_anzAa > 0)
{
_datenstruktur.AnalogOutput = (byte[])_adsClient.ReadAny(handleAnalogOutput, typeof(byte[]), new[] { 1024 });
}
if (_anzDa > 0)
{
_datenstruktur.DigOutput = (byte[])_adsClient.ReadAny(handleDigOutput, typeof(byte[]), new[] { 1024 });
}
_adsClient.WriteAny(handleBefehle, betriebsartPlc);
if (_anzAi > 0)
{
_adsClient.WriteAny(handleAnalogInput, _datenstruktur.AnalogInput);
}
if (_anzDi > 0)
{
_adsClient.WriteAny(handleDigInput, _datenstruktur.DigInput);
}
for (var i = 0; i < 100; i++)
{
_datenstruktur.VersionInputSps[1 + i] = Versionsinfo[i];
}
Thread.Sleep(10);
}
}
_spsStatus = "Keine Verbindung zur CX9020!";
Thread.Sleep(50);
}
}