/// <summary>
/// 执行Modbus请求&回去返回数据
/// </summary>
/// <param name="bs">Modbus命令</param>
/// <param name="receiveDL">处理返回数据方法</param>
/// <returns>返回操作结果数据</returns>
public void Send(byte[] bs, ReturnReceive returnReceive)
{
if (Client != null && Client.Connected && IsSuccess)
{
//new Thread(async () =>
//{
try
{
Client.Send(bs);
Client.Receive(ReviceByte);
returnReceive?.Invoke(ReviceByte);
//returnReceive?.Invoke(new CallbackData { Bytes = ReviceByte });
//if (returnReceive != null && ReviceState)
//{
// Client.Receive(ReviceByte);
//}
//Client.Send(bs);
//if (returnReceive != null)
//{
// Client.Receive(ReviceByte);
// //string receiveStr = Encoding.ASCII.GetString(ReviceByte, 0, bytesRec);
// returnReceive?.Invoke(new CallbackData { Bytes = ReviceByte });
// ReviceState = false;
//}
//else
//{
// ReviceState = true;
//}
}
catch (SocketException ex)
{
IsSuccess = false;
ModbusLinkError?.Invoke(this.Name, $"{Name}请求错误--{ex.Message}");
}
//}).Start();
}
else
{
if (Client == null || !Client.Connected)
{
IsSuccess = false;
}
}
}
/// <summary>
/// 创建Modbus实例构造函数
/// </summary>
/// <param name="Ip">Modbus Ip</param>
/// <param name="Port">端口号</param>
/// <param name="Name">名称</param>
public ModbusSocket(string Ip, int Port, string Name, Boolean initState)
{
this.Ip = Ip;
this.Port = Port;
this.Name = Name;
this.InitState = initState;
Link();
Task.Run(() =>
{
while (true)
{
if (!IsSuccess)
{
Console.WriteLine(this.Ip);
Client?.Close();
Client = null;
ModbusLinkError?.Invoke(this.Name, $"{Name}--3秒钟后重新链接");
Thread.Sleep(3000);
ModbusLinkError?.Invoke(this.Name, $"{Name}--重新链接...");
Link();
}
else
{
if (listSands.Count > 0)
{
var item = listSands?[0];
if (item != null)
{
//ModbusLink(this.Name, $"{Name}--{item.CommandData.Str}--{listSands.Count}--{socketId}");
Send(item.CommandData.Bytes, item.RR);
listSands.Remove(item);
}
}
}
}
});
}
