public static void AcceptCallback(IAsyncResult ar)
{
// Signal the main thread to continue.
allDone.Set();
// Get the socket that handles the client request.
Socket listener = (Socket)ar.AsyncState;
Socket handler = listener.EndAccept(ar);
Console.WriteLine($"socket conncetion to {handler.RemoteEndPoint} has established");
// Create the state object.
var modbusClient = new ModbusClient(handler);
modbusClient.UnitIdentifier = Convert.ToByte(0);
int unitId = modbusClient.ReportSlaveID();
Console.WriteLine($"{handler.RemoteEndPoint} has UnitId: " + unitId.ToString());
try
{
obj.Where(a => a.ID == unitId).First().modbusClient = modbusClient;
//for (int j = 1; j == 1; j++)
//{
// obj[unitnum].modbusClient = modbusClient; unitnum++;
// // modbus.UnitIdentifier = Convert.ToByte(j);
// // int[] serverResponse = modbusClient.ReadHoldingRegisters(1, 10);
// //for (int i = 0; i < serverResponse.Length; i++)
// //{
// // Console.WriteLine($"data from {handler.RemoteEndPoint} recieved: {serverResponse[i]} ");
// //}
// Thread.Sleep(500);
//}
// modbus.ReadHoldingRegisters(1, 10);
}
catch
{
handler.Close();
//unitnum--;
Console.WriteLine("AcceptCallback Error");
}
}
public static void AcceptCallback(IAsyncResult ar)
{
// Signal the main thread to continue.
allDone.Set();
// Get the socket that handles the client request.
Socket listener = (Socket)ar.AsyncState;
Socket handler = listener.EndAccept(ar);
Console.WriteLine($"socket conncetion to {handler.RemoteEndPoint} has established");
// Create the state object.
StateObject state = new StateObject();
state.workSocket = handler;
modbus = new ModbusClient(handler);
for (int j = 1; j == 1; j++)
{
//modbus.UnitIdentifier = Convert.ToByte(1);
int unitId = modbus.ReportSlaveID();
//Thread.Sleep(1000);
Console.WriteLine($"{handler.RemoteEndPoint} has UnitId: " + modbus.UnitIdentifier.ToString());
//modbus.UnitIdentifier = unitId;
try
{
int[] serverResponse = modbus.ReadHoldingRegisters(1, 10);
for (int i = 0; i < serverResponse.Length; i++)
{
Console.WriteLine($"data from {handler.RemoteEndPoint} recieved: {serverResponse[i]} ");
}
Thread.Sleep(2000);
// modbus.ReadHoldingRegisters(1, 10);
}
catch
{ Console.WriteLine("time out in stream.Read"); }
}
}